149264 commits
Author | SHA1 | Message | Date | |
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Linus Torvalds
|
71f3a82fab |
media updates for v4.19-rc1
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJbdGisAAoJEAhfPr2O5OEVmXcQAIe+wWHfAFwFDCqRGvG7yHIV q3Rf6bqYE/IK++sSX9qrCmPC1jXsw6oXjaYqjtdplLb6GBBkNdKo6neGtARV1phB Moj0JVmFwvnq6yMBZl4TFIZIZHIlfXIe/Ac6b9h5aiL1bGUdnukLhSnGVnoWteVv F6BRAhH/PDIf7xUpxchEic7HbwnWDWI51ALeDWZQCv5SkNgBUBrLDumWr7b2YCWF BcNfC14fNN1Jk4Hi9NpS7VCC4Nxvxn+D3iFsVa10Ur/A8EPApIlj+8nu/CDA8p4c cJa8ImvaKhK0PAfciKMi5RBs/5r5BFRlrmLADkyVz8pmz5AQqjHot/TGoC22LqaN h0T9lTKEmFAE8CYFQhcOfb6qcR6bfnM6yyVjeCrnAQ3Fw9TgESiPbPE7BpgnxoTU i3h7a5WHYs4xjkMByJUYda1GhahPD82eJJp8l4iIQ2IMlTZbrEmLFmg13WNO3950 a+dy3HqpXUd2EYwFn9CVFzjTzWKE+63obQWIxLFWJWRirqr5XKbTmB7nPLeik6Os kPmn8t0eKig76SYiJ2rhKgTMUB1rXjtBYtqP/f02FYN0WSZCEIs7oKMb/SoVfTlP 2rF6k2ZPTzB2ZJp3RzNRX/+/39f04i26QzeEwwQ6/8daxSna3YlKuLMvHzJ5UuFp q28aN8hD5eXU1IEWHtvH =ClJZ -----END PGP SIGNATURE----- Merge tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new Socionext MN88443x ISDB-S/T demodulator driver: mn88443x - new sensor drivers: ak7375, ov2680 and rj54n1cb0c - an old soc-camera sensor driver converted to the V4L2 framework: mt9v111 - a new Voice-Coil Motor (VCM) driver: dw9807-vcm - some cleanups at cx25821, removing legacy unused code - some improvements at ddbridge driver - new platform driver: vicodec - some DVB API cleanups, removing ioctls and compat code for old out-of-tree drivers that were never merged upstream - improvements at DVB core to support frontents that support both Satellite and non-satellite delivery systems - got rid of the unused VIDIOC_RESERVED V4L2 ioctl - some cleanups/improvements at gl861 ISDB driver - several improvements on ov772x, ov7670 and ov5640, imx274, ov5645, and smiapp sensor drivers - fixes at em28xx to support dual TS devices - some cleanups at V4L2/VB2 locking logic - some API improvements at media controller - some cec core and drivers improvements - some uvcvideo improvements - some improvements at platform drivers: stm32-dcmi, rcar-vin, coda, reneseas-ceu, imx, vsp1, venus, camss - lots of other cleanups and fixes * tag 'media/v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (406 commits) Revert "media: vivid: shut up warnings due to a non-trivial logic" siano: get rid of an unused return code for debugfs register media: isp: fix a warning about a wrong struct initializer media: radio-wl1273: fix return code for the polling routine media: s3c-camif: fix return code for the polling routine media: saa7164: fix return codes for the polling routine media: exynos-gsc: fix return code if mutex was interrupted media: mt9v111: Fix build error with no VIDEO_V4L2_SUBDEV_API media: xc4000: get rid of uneeded casts media: drxj: get rid of uneeded casts media: tuner-xc2028: don't use casts for printing sizes media: cleanup fall-through comments media: vivid: shut up warnings due to a non-trivial logic media: rtl28xxu: be sure that it won't go past the array size media: mt9v111: avoid going past the buffer media: vsp1_dl: add a description for cmdpool field media: sta2x11: add a missing parameter description media: v4l2-mem2mem: add descriptions to MC fields media: i2c: fix warning in Aptina MT9V111 media: imx: shut up a false positive warning ... |
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Linus Torvalds
|
54dbe75bbf |
drm pull for 4.19-rc1
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJbc41pAAoJEAx081l5xIa+ZrAP/AzKj4i4pBLVJcvNZ2BwD+UD ZNSNj2iqCJ5+Jo/WtIwQ8tLct9UqfVssUwBke6tZksiLdTigGPTUyVIAdK+9kyWD D00m3x/pToJrSF2D0FwxQlPUtPkohp9N+E6+TU7gd1oCasZfBzmcEpoVAmZf+NWE kN1xXpmGxZWpu0wc7JA2lv9MuUTijCwIqJqa5E0bB3z06G5mw+PJ89kYzMx19OyA ZYQK8y3A40ZGl8UbajZ4xg9pqFCRYFFHGqfYlpUWWTh0XMAXu8+Yqzh3dJxmak7r 4u2pdQBsxPMZO8qKBHpVvI7Zhoe0Ntnolc0XVD+2IbqqnTprVbQs0bWf3YyfUlQi 1/9bWFK67W0LEuzac6M7a7EQqFNiHF13Btao7aqENTIe/GaCZJoopaiRMAmh6EHD 4PezeYqrW8cSaPj6OKouL1BhW9Bjixsg0bvjS/uB6m4KekFCt1++BDFGzkqvm6Mo SVW7nkJoCFpCASaR7DhUEOPexaHeJ65HCDDUvYdqz9jd2w1TgvvanEZWual1NwEm ImA8A4wGZ/3KijpyyKm0gE96RX7+zMMZ3brW6p1vhUUKVYJCrvSr5jrXH5+2k6Aw Y455doGL87IRkwyje/YbQF0I8pbUZD9QS5wII13tLGwOH9/uC/Xl6dHNM40gtqyh W4gEdY+NAMJmYLvRNawa =g9rD -----END PGP SIGNATURE----- Merge tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm Pull drm updates from Dave Airlie: "This is the main drm pull request for 4.19. Rob has some new hardware support for new qualcomm hw that I'll send along separately. This has the display part of it, the remaining pull is for the acceleration engine. This also contains a wound-wait/wait-die mutex rework, Peter has acked it for merging via my tree. Otherwise mostly the usual level of activity. Summary: core: - Wound-wait/wait-die mutex rework - Add writeback connector type - Add "content type" property for HDMI - Move GEM bo to drm_framebuffer - Initial gpu scheduler documentation - GPU scheduler fixes for dying processes - Console deferred fbcon takeover support - Displayport support for CEC tunneling over AUX panel: - otm8009a panel driver fixes - Innolux TV123WAM and G070Y2-L01 panel driver - Ilitek ILI9881c panel driver - Rocktech RK070ER9427 LCD - EDT ETM0700G0EDH6 and EDT ETM0700G0BDH6 - DLC DLC0700YZG-1 - BOE HV070WSA-100 - newhaven, nhd-4.3-480272ef-atxl LCD - DataImage SCF0700C48GGU18 - Sharp LQ035Q7DB03 - p079zca: Refactor to support multiple panels tinydrm: - ILI9341 display panel New driver: - vkms - virtual kms driver to testing. i915: - Icelake: Display enablement DSI support IRQ support Powerwell support - GPU reset fixes and improvements - Full ppgtt support refactoring - PSR fixes and improvements - Execlist improvments - GuC related fixes amdgpu: - Initial amdgpu documentation - JPEG engine support on VCN - CIK uses powerplay by default - Move to using core PCIE functionality for gens/lanes - DC/Powerplay interface rework - Stutter mode support for RV - Vega12 Powerplay updates - GFXOFF fixes - GPUVM fault debugging - Vega12 GFXOFF - DC improvements - DC i2c/aux changes - UVD 7.2 fixes - Powerplay fixes for Polaris12, CZ/ST - command submission bo_list fixes amdkfd: - Raven support - Power management fixes udl: - Cleanups and fixes nouveau: - misc fixes and cleanups. msm: - DPU1 support display controller in sdm845 - GPU coredump support. vmwgfx: - Atomic modesetting validation fixes - Support for multisample surfaces armada: - Atomic modesetting support completed. exynos: - IPPv2 fixes - Move g2d to component framework - Suspend/resume support cleanups - Driver cleanups imx: - CSI configuration improvements - Driver cleanups - Use atomic suspend/resume helpers - ipu-v3 V4L2 XRGB32/XBGR32 support pl111: - Add Nomadik LCDC variant v3d: - GPU scheduler jobs management sun4i: - R40 display engine support - TCON TOP driver mediatek: - MT2712 SoC support rockchip: - vop fixes omapdrm: - Workaround for DRA7 errata i932 - Fix mm_list locking mali-dp: - Writeback implementation PM improvements - Internal error reporting debugfs tilcdc: - Single fix for deferred probing hdlcd: - Teardown fixes tda998x: - Converted to a bridge driver. etnaviv: - Misc fixes" * tag 'drm-next-2018-08-15' of git://anongit.freedesktop.org/drm/drm: (1506 commits) drm/amdgpu/sriov: give 8s for recover vram under RUNTIME drm/scheduler: fix param documentation drm/i2c: tda998x: correct PLL divider calculation drm/i2c: tda998x: get rid of private fill_modes function drm/i2c: tda998x: move mode_valid() to bridge drm/i2c: tda998x: register bridge outside of component helper drm/i2c: tda998x: cleanup from previous changes drm/i2c: tda998x: allocate tda998x_priv inside tda998x_create() drm/i2c: tda998x: convert to bridge driver drm/scheduler: fix timeout worker setup for out of order job completions drm/amd/display: display connected to dp-1 does not light up drm/amd/display: update clk for various HDMI color depths drm/amd/display: program display clock on cache match drm/amd/display: Add NULL check for enabling dp ss drm/amd/display: add vbios table check for enabling dp ss drm/amd/display: Don't share clk source between DP and HDMI drm/amd/display: Fix DP HBR2 Eye Diagram Pattern on Carrizo drm/amd/display: Use calculated disp_clk_khz value for dce110 drm/amd/display: Implement custom degamma lut on dcn drm/amd/display: Destroy aux_engines only once ... |
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Linus Torvalds
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dafa5f6577 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "API: - Fix dcache flushing crash in skcipher. - Add hash finup self-tests. - Reschedule during speed tests. Algorithms: - Remove insecure vmac and replace it with vmac64. - Add public key verification for DH/ECDH. Drivers: - Decrease priority of sha-mb on x86. - Improve NEON latency/throughput on ARM64. - Add md5/sha384/sha512/des/3des to inside-secure. - Support eip197d in inside-secure. - Only register algorithms supported by the host in virtio. - Add cts and remove incompatible cts1 from ccree. - Add hisilicon SEC security accelerator driver. - Replace msm hwrng driver with qcom pseudo rng driver. Misc: - Centralize CRC polynomials" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (121 commits) crypto: arm64/ghash-ce - implement 4-way aggregation crypto: arm64/ghash-ce - replace NEON yield check with block limit crypto: hisilicon - sec_send_request() can be static lib/mpi: remove redundant variable esign crypto: arm64/aes-ce-gcm - don't reload key schedule if avoidable crypto: arm64/aes-ce-gcm - implement 2-way aggregation crypto: arm64/aes-ce-gcm - operate on two input blocks at a time crypto: dh - make crypto_dh_encode_key() make robust crypto: dh - fix calculating encoded key size crypto: ccp - Check for NULL PSP pointer at module unload crypto: arm/chacha20 - always use vrev for 16-bit rotates crypto: ccree - allow bigger than sector XTS op crypto: ccree - zero all of request ctx before use crypto: ccree - remove cipher ivgen left overs crypto: ccree - drop useless type flag during reg crypto: ablkcipher - fix crash flushing dcache in error path crypto: blkcipher - fix crash flushing dcache in error path crypto: skcipher - fix crash flushing dcache in error path crypto: skcipher - remove unnecessary setting of walk->nbytes crypto: scatterwalk - remove scatterwalk_samebuf() ... |
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Linus Torvalds
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9a76aba02a |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: "Highlights: - Gustavo A. R. Silva keeps working on the implicit switch fallthru changes. - Support 802.11ax High-Efficiency wireless in cfg80211 et al, From Luca Coelho. - Re-enable ASPM in r8169, from Kai-Heng Feng. - Add virtual XFRM interfaces, which avoids all of the limitations of existing IPSEC tunnels. From Steffen Klassert. - Convert GRO over to use a hash table, so that when we have many flows active we don't traverse a long list during accumluation. - Many new self tests for routing, TC, tunnels, etc. Too many contributors to mention them all, but I'm really happy to keep seeing this stuff. - Hardware timestamping support for dpaa_eth/fsl-fman from Yangbo Lu. - Lots of cleanups and fixes in L2TP code from Guillaume Nault. - Add IPSEC offload support to netdevsim, from Shannon Nelson. - Add support for slotting with non-uniform distribution to netem packet scheduler, from Yousuk Seung. - Add UDP GSO support to mlx5e, from Boris Pismenny. - Support offloading of Team LAG in NFP, from John Hurley. - Allow to configure TX queue selection based upon RX queue, from Amritha Nambiar. - Support ethtool ring size configuration in aquantia, from Anton Mikaev. - Support DSCP and flowlabel per-transport in SCTP, from Xin Long. - Support list based batching and stack traversal of SKBs, this is very exciting work. From Edward Cree. - Busyloop optimizations in vhost_net, from Toshiaki Makita. - Introduce the ETF qdisc, which allows time based transmissions. IGB can offload this in hardware. From Vinicius Costa Gomes. - Add parameter support to devlink, from Moshe Shemesh. - Several multiplication and division optimizations for BPF JIT in nfp driver, from Jiong Wang. - Lots of prepatory work to make more of the packet scheduler layer lockless, when possible, from Vlad Buslov. - Add ACK filter and NAT awareness to sch_cake packet scheduler, from Toke Høiland-Jørgensen. - Support regions and region snapshots in devlink, from Alex Vesker. - Allow to attach XDP programs to both HW and SW at the same time on a given device, with initial support in nfp. From Jakub Kicinski. - Add TLS RX offload and support in mlx5, from Ilya Lesokhin. - Use PHYLIB in r8169 driver, from Heiner Kallweit. - All sorts of changes to support Spectrum 2 in mlxsw driver, from Ido Schimmel. - PTP support in mv88e6xxx DSA driver, from Andrew Lunn. - Make TCP_USER_TIMEOUT socket option more accurate, from Jon Maxwell. - Support for templates in packet scheduler classifier, from Jiri Pirko. - IPV6 support in RDS, from Ka-Cheong Poon. - Native tproxy support in nf_tables, from Máté Eckl. - Maintain IP fragment queue in an rbtree, but optimize properly for in-order frags. From Peter Oskolkov. - Improvde handling of ACKs on hole repairs, from Yuchung Cheng" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1996 commits) bpf: test: fix spelling mistake "REUSEEPORT" -> "REUSEPORT" hv/netvsc: Fix NULL dereference at single queue mode fallback net: filter: mark expected switch fall-through xen-netfront: fix warn message as irq device name has '/' cxgb4: Add new T5 PCI device ids 0x50af and 0x50b0 net: dsa: mv88e6xxx: missing unlock on error path rds: fix building with IPV6=m inet/connection_sock: prefer _THIS_IP_ to current_text_addr net: dsa: mv88e6xxx: bitwise vs logical bug net: sock_diag: Fix spectre v1 gadget in __sock_diag_cmd() ieee802154: hwsim: using right kind of iteration net: hns3: Add vlan filter setting by ethtool command -K net: hns3: Set tx ring' tc info when netdev is up net: hns3: Remove tx ring BD len register in hns3_enet net: hns3: Fix desc num set to default when setting channel net: hns3: Fix for phy link issue when using marvell phy driver net: hns3: Fix for information of phydev lost problem when down/up net: hns3: Fix for command format parsing error in hclge_is_all_function_id_zero net: hns3: Add support for serdes loopback selftest bnxt_en: take coredump_record structure off stack ... |
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Guenter Roeck
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0a957467c5 |
x86: i8259: Add missing include file
i8259.h uses inb/outb and thus needs to include asm/io.h to avoid the
following build error, as seen with x86_64:defconfig and CONFIG_SMP=n.
In file included from drivers/rtc/rtc-cmos.c:45:0:
arch/x86/include/asm/i8259.h: In function 'inb_pic':
arch/x86/include/asm/i8259.h:32:24: error:
implicit declaration of function 'inb'
arch/x86/include/asm/i8259.h: In function 'outb_pic':
arch/x86/include/asm/i8259.h:45:2: error:
implicit declaration of function 'outb'
Reported-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Suggested-by: Sebastian Gottschall <s.gottschall@dd-wrt.com>
Fixes:
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Linus Torvalds
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fa1b5d09d0 |
Consolidation of Kconfig files by Christoph Hellwig.
Move the source statements of arch-independent Kconfig files instead of duplicating the includes in every arch/$(SRCARCH)/Kconfig. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJbdFsfAAoJED2LAQed4NsGxHsP/1tmA57OOOj8oGxO2OXhXVbr Q0MZqCoV4bqMvK/hgCQdl9f+tp0m+j12x4xDLdVf4OqnTXMbqvPDu3uQVKvaj/k1 gHhsFA1tFgSbuJ8InltUsrPEQqbceeJsj50xHVAKijqI6LYeRPPSU7aE9obn+OzH n2nd5sLKvMI/dqdJvW6i5KPydqTH3r3iA7D+ne/XQj0s0EMXvXUPmDT1+ijTnM4a yfm6W5p7L/c3Ugf1Pz5PfnPl4BxBwZMfW5ie/UO8j5C6Rl0iPaOGuuHurocaaJb3 MefR/7NEAR3G8MhJyL2+70jbbwhjpqR2b5ooz1vpuulPHxjeU45BY60XIBWq1afR ewsc12MMCYB695ieYWoHdaWgxD/jhffyRuajfpkXKIZEMgDxS03sMhdULXENVMx1 M0ZQ01g/NLWt9ti9DY3eTKB3ymOhnBa1sa77nGGUHkITq4DQKwPX1J9FP/HT6RNt uOvzeH5kGzc7tqOlZAO0kHbwhQG1uqGcd78IYd4lgf/XfkSgDERTWjnJmnQbwr9m 3PFuST2u8eyO+8Lh1MK76TXOEkXsHMdFugPmb6SlgtMEPKGVLDPlsj52o/LFtgzl eygfMiBFr2+ttkZ6IpNcpmQ4IztmDpz6XoMk3PqDAfUTUSYpCnq1gAEuff/eisCM Odva1ZZaeQ7WpxhsP8rr =gsQJ -----END PGP SIGNATURE----- Merge tag 'kconfig-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kconfig consolidation from Masahiro Yamada: "Consolidation of Kconfig files by Christoph Hellwig. Move the source statements of arch-independent Kconfig files instead of duplicating the includes in every arch/$(SRCARCH)/Kconfig" * tag 'kconfig-v4.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: kconfig: add a Memory Management options" menu kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt kconfig: use a menu in arch/Kconfig to reduce clutter kconfig: include kernel/Kconfig.preempt from init/Kconfig Kconfig: consolidate the "Kernel hacking" menu kconfig: include common Kconfig files from top-level Kconfig kconfig: remove duplicate SWAP symbol defintions um: create a proper drivers Kconfig um: cleanup Kconfig files um: stop abusing KBUILD_KCONFIG |
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Linus Torvalds
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e026bcc561 |
Kbuild updates for v4.19
- verify depmod is installed before modules_install - support build salt in case build ids must be unique between builds - allow users to specify additional host compiler flags via HOST*FLAGS, and rename internal variables to KBUILD_HOST*FLAGS - update buildtar script to drop vax support, add arm64 support - update builddeb script for better debarch support - document the pit-fall of if_changed usage - fix parallel build of UML with O= option - make 'samples' target depend on headers_install to fix build errors - remove deprecated host-progs variable - add a new coccinelle script for refcount_t vs atomic_t check - improve double-test coccinelle script - misc cleanups and fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJbdFZ0AAoJED2LAQed4NsGcHYP/23txxk3GRP7O4UkfPw9Rtky MHiXTgcoy2vbG+l12BgzWX+qFii8XTUe3dQtK4HnGQFUIBtEBV/hpZPJtxfgGSev Zou5cv1kr5rNzTkCn//TG3O6/WIkTBCe2hahDCtmGDI3kd/cPK4dHbU/q6KpaqIJ qzZYBXIvCeu2GM8idQoCRrwdMpgu1pBz1gz2sDje1yHH2toI7T6cXHRLQDgx+HPq LIP7W9GUsoDdXjecvPD51LiW89E6BUxETBh5Ft9r9uzwB5ylQQMcw6Qyu2DiYDUX PPsHCMiolYV+Ttcy+vj/67KOvKmEaFotssck+RD/xDCF17zKhRkup+YM8kPLHTVZ TcAUZadbnT6U/s2W6GFwvVbN/P7cc3aif+aNCC/Pl23yagp3pydlSCocYxQgiVR7 /rx48haYDEgu/MJ1X0dOpSO0ErY7zu2OoAlNerW+D9QizwbP+WtZO/CJH8SxQRuN dQ1xmyNrie+ODgi9tbc4eBrsb+1rioX927TP5MbJcfXt5CTsxDmIqop5XwyYIoQN ZWWlzC8Ii3P2trAVpBgM2IEbngSxwr6T9Wbf1ScJnPKr/o1rq+pBk49cYstTz3kQ OwJ8gPwUrkW4R+hlD7L6mL/WcrKzZBQS0Ij1QW2kVSEhRrsKo99psE1/rGehnHu9 KGB0LYYCqGSOHR4zOjg0 =VjfG -----END PGP SIGNATURE----- Merge tag 'kbuild-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild Pull Kbuild updates from Masahiro Yamada: - verify depmod is installed before modules_install - support build salt in case build ids must be unique between builds - allow users to specify additional host compiler flags via HOST*FLAGS, and rename internal variables to KBUILD_HOST*FLAGS - update buildtar script to drop vax support, add arm64 support - update builddeb script for better debarch support - document the pit-fall of if_changed usage - fix parallel build of UML with O= option - make 'samples' target depend on headers_install to fix build errors - remove deprecated host-progs variable - add a new coccinelle script for refcount_t vs atomic_t check - improve double-test coccinelle script - misc cleanups and fixes * tag 'kbuild-v4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild: (41 commits) coccicheck: return proper error code on fail Coccinelle: doubletest: reduce side effect false positives kbuild: remove deprecated host-progs variable kbuild: make samples really depend on headers_install um: clean up archheaders recipe kbuild: add %asm-generic to no-dot-config-targets um: fix parallel building with O= option scripts: Add Python 3 support to tracing/draw_functrace.py builddeb: Add automatic support for sh{3,4}{,eb} architectures builddeb: Add automatic support for riscv* architectures builddeb: Add automatic support for m68k architecture builddeb: Add automatic support for or1k architecture builddeb: Add automatic support for sparc64 architecture builddeb: Add automatic support for mips{,64}r6{,el} architectures builddeb: Add automatic support for mips64el architecture builddeb: Add automatic support for ppc64 and powerpcspe architectures builddeb: Introduce functions to simplify kconfig tests in set_debarch builddeb: Drop check for 32-bit s390 builddeb: Change architecture detection fallback to use dpkg-architecture builddeb: Skip architecture detection when KBUILD_DEBARCH is set ... |
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Linus Torvalds
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7c7b562c6f |
- Kconfig and Makefile clean-ups (Masahiro Yamada, Kees Cook)
- gcc-common.h definition clean-ups (Alexander Popov) -----BEGIN PGP SIGNATURE----- Comment: Kees Cook <kees@outflux.net> iQJKBAABCgA0FiEEpcP2jyKd1g9yPm4TiXL039xtwCYFAlt0cwAWHGtlZXNjb29r QGNocm9taXVtLm9yZwAKCRCJcvTf3G3AJqOnD/4mlboKrkClTLvk6VgaCll55tQD dN7DYn03SVUqch9LTgBsRQfwZm5uYILUjZxEJxaKNTmsX2VNS5OjAqKM7lkDutEl /QcE/ikv+6+hlQY0lHiidiapPw80fFeZN6TREWu+Xjo+04RCYb8AuNWyw7mh+5RF a5juVgAHNeWc08dZUvX+ms8/xkHATPtTGmnYponJakMUqzpXdYJSPo7VmuFRp3hp TqS8KBhzOoc4Fo4/BSLbQOXU0cbNIvvifee1eAiBz7kvNafU/l0gihb/DG5hd4rs PpBEDoG7afhqJykFPbDYwwB0Ac2HiDeY2TS2yTy0ZOMbWbHITaC5IIikd5u069O5 AwNWgO4knMoBsVYz9PrCY8vY4z7zMjK16aWrjpqDQ7gsRic0tNXDeXR8T8Zd4pqT 6KlsGFyL0W5d9Zry76ucNP3AuqmstLk8Y+UqVm4H8hQ6ggTBjgHLLpze/aBk6SKn Fnb8/3qsC0kPzG5THMNvCnImXIMD5e2hVhnhFzWmF0rJXQ4MFQcRbmHSMEdzoB68 jwIzYQv7dwRi0924zRFAQ3iEorFgJuKY3M/3leIkKlcsFNVMPt+2LJLzdmPkPTng 5qd+eWxCtEfIek5rWJ6wxINwlDmItldb7zZMbZBGY4RJRPyiOpb6Qwuy+oZOSItj h4MZKscE3dfuvBRL8g== =FwNt -----END PGP SIGNATURE----- Merge tag 'gcc-plugin-cleanup-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull gcc plugin cleanups from Kees Cook: - Kconfig and Makefile clean-ups (Masahiro Yamada, Kees Cook) - gcc-common.h definition clean-ups (Alexander Popov) * tag 'gcc-plugin-cleanup-v4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: gcc-plugins: Clean up the cgraph_create_edge* macros gcc-plugins: Regularize Makefile.gcc-plugins gcc-plugins: split out Kconfig entries to scripts/gcc-plugins/Kconfig gcc-plugins: remove unused GCC_PLUGIN_SUBDIR |
||
Guenter Roeck
|
1eb46908b3 |
x86/l1tf: Fix build error seen if CONFIG_KVM_INTEL is disabled
allmodconfig+CONFIG_INTEL_KVM=n results in the following build error.
ERROR: "l1tf_vmx_mitigation" [arch/x86/kvm/kvm.ko] undefined!
Fixes:
|
||
Linus Torvalds
|
31130a16d4 |
xen: features and fixes for 4.19-rc1
-----BEGIN PGP SIGNATURE----- iHUEABYIAB0WIQRTLbB6QfY48x44uB6AXGG7T9hjvgUCW3LkCgAKCRCAXGG7T9hj vtyfAQDTMUqfBlpz9XqFyTBTFRkP3aVtnEeE7BijYec+RXPOxwEAsiXwZPsmW/AN up+NEHqPvMOcZC8zJZ9THCiBgOxligY= =F51X -----END PGP SIGNATURE----- Merge tag 'for-linus-4.19-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from Juergen Gross: - add dma-buf functionality to Xen grant table handling - fix for booting the kernel as Xen PVH dom0 - fix for booting the kernel as a Xen PV guest with CONFIG_DEBUG_VIRTUAL enabled - other minor performance and style fixes * tag 'for-linus-4.19-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: xen/balloon: fix balloon initialization for PVH Dom0 xen: don't use privcmd_call() from xen_mc_flush() xen/pv: Call get_cpu_address_sizes to set x86_virt/phys_bits xen/biomerge: Use true and false for boolean values xen/gntdev: don't dereference a null gntdev_dmabuf on allocation failure xen/spinlock: Don't use pvqspinlock if only 1 vCPU xen/gntdev: Implement dma-buf import functionality xen/gntdev: Implement dma-buf export functionality xen/gntdev: Add initial support for dma-buf UAPI xen/gntdev: Make private routines/structures accessible xen/gntdev: Allow mappings for DMA buffers xen/grant-table: Allow allocating buffers suitable for DMA xen/balloon: Share common memory reservation routines xen/grant-table: Make set/clear page private code shared |
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Linus Torvalds
|
1202f4fdbc |
arm64 updates for 4.19
A bunch of good stuff in here: - Wire up support for qspinlock, replacing our trusty ticket lock code - Add an IPI to flush_icache_range() to ensure that stale instructions fetched into the pipeline are discarded along with the I-cache lines - Support for the GCC "stackleak" plugin - Support for restartable sequences, plus an arm64 port for the selftest - Kexec/kdump support on systems booting with ACPI - Rewrite of our syscall entry code in C, which allows us to zero the GPRs on entry from userspace - Support for chained PMU counters, allowing 64-bit event counters to be constructed on current CPUs - Ensure scheduler topology information is kept up-to-date with CPU hotplug events - Re-enable support for huge vmalloc/IO mappings now that the core code has the correct hooks to use break-before-make sequences - Miscellaneous, non-critical fixes and cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABCgAGBQJbbV41AAoJELescNyEwWM0WoEIALhrKtsIn6vqFlSs/w6aDuJL cMWmFxjTaKLmIq2+cJIdFLOJ3CH80Pu9gB+nEv/k+cZdCTfUVKfRf28HTpmYWsht bb4AhdHMC7yFW752BHk+mzJspeC8h/2Rm8wMuNVplZ3MkPrwo3vsiuJTofLhVL/y BihlU3+5sfBvCYIsWnuEZIev+/I/s/qm1ASiqIcKSrFRZP6VTt5f9TC75vFI8seW 7yc3odKb0CArexB8yBjiPNziehctQF42doxQyL45hezLfWw4qdgHOSiwyiOMxEz9 Fwwpp8Tx33SKLNJgqoqYznGW9PhYJ7n2Kslv19uchJrEV+mds82vdDNaWRULld4= =kQn6 -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Will Deacon: "A bunch of good stuff in here. Worth noting is that we've pulled in the x86/mm branch from -tip so that we can make use of the core ioremap changes which allow us to put down huge mappings in the vmalloc area without screwing up the TLB. Much of the positive diffstat is because of the rseq selftest for arm64. Summary: - Wire up support for qspinlock, replacing our trusty ticket lock code - Add an IPI to flush_icache_range() to ensure that stale instructions fetched into the pipeline are discarded along with the I-cache lines - Support for the GCC "stackleak" plugin - Support for restartable sequences, plus an arm64 port for the selftest - Kexec/kdump support on systems booting with ACPI - Rewrite of our syscall entry code in C, which allows us to zero the GPRs on entry from userspace - Support for chained PMU counters, allowing 64-bit event counters to be constructed on current CPUs - Ensure scheduler topology information is kept up-to-date with CPU hotplug events - Re-enable support for huge vmalloc/IO mappings now that the core code has the correct hooks to use break-before-make sequences - Miscellaneous, non-critical fixes and cleanups" * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (90 commits) arm64: alternative: Use true and false for boolean values arm64: kexec: Add comment to explain use of __flush_icache_range() arm64: sdei: Mark sdei stack helper functions as static arm64, kaslr: export offset in VMCOREINFO ELF notes arm64: perf: Add cap_user_time aarch64 efi/libstub: Only disable stackleak plugin for arm64 arm64: drop unused kernel_neon_begin_partial() macro arm64: kexec: machine_kexec should call __flush_icache_range arm64: svc: Ensure hardirq tracing is updated before return arm64: mm: Export __sync_icache_dcache() for xen-privcmd drivers/perf: arm-ccn: Use devm_ioremap_resource() to map memory arm64: Add support for STACKLEAK gcc plugin arm64: Add stack information to on_accessible_stack drivers/perf: hisi: update the sccl_id/ccl_id when MT is supported arm64: fix ACPI dependencies rseq/selftests: Add support for arm64 arm64: acpi: fix alignment fault in accessing ACPI efi/arm: map UEFI memory map even w/o runtime services enabled efi/arm: preserve early mapping of UEFI memory map longer for BGRT drivers: acpi: add dependency of EFI for arm64 ... |
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Vlastimil Babka
|
d0055f351e |
x86/smp: fix non-SMP broken build due to redefinition of apic_id_is_primary_thread
The function has an inline "return false;" definition with CONFIG_SMP=n
but the "real" definition is also visible leading to "redefinition of
‘apic_id_is_primary_thread’" compiler error.
Guard it with #ifdef CONFIG_SMP
Signed-off-by: Vlastimil Babka <vbabka@suse.cz>
Fixes:
|
||
Linus Torvalds
|
747f62305d |
sound updates for 4.19
It's been busy summer weeks and hence lots of changes, partly for a few new drivers and partly for a wide range of fixes. Here are highlights: ALSA Core: - Fix rawmidi buffer management, code cleanup / refactoring - Fix the SG-buffer page handling with incorrect fallback size - Fix the stall at virmidi trigger callback with a large buffer; also offloading and code-refactoring along with it - Various ALSA sequencer code cleanups ASoC: - Deploy the standard snd_pcm_stop_xrun() helper in several drivers - Support for providing name prefixes to generic component nodes - Quite a few fixes for DPCM as it gains a bit wider use and more robust testing - Generalization of the DIO2125 support to a simple amplifier driver - Accessory detection support for the audio graph card - DT support for PXA AC'97 devices - Quirks for a number of new x86 systems - Support for AM Logic Meson, Everest ES7154, Intel systems with RT5682, Qualcomm QDSP6 and WCD9335, Realtek RT5682 and TI TAS5707 HD-audio: - Code refactoring in HD-audio ext codec codes to drop own classes; preliminary works for the upcoming legacy codec support - Generalized DRM audio component for the upcoming radeon / amdgpu support - Unification of mic mute-LED and GPIO support for various codecs - Further improvement of CA0132 codec support including Recon3D - Proper vga_switcheroo handling for AMD i-GPU - Update of model list in documentation - Fixups for another HP Spectre x360, Conexant codecs, power-save blacklist update USB-audio: - Fix the invalid sample rate setup with external clock - Support of UAC3 selector units and processing units - Basic UAC3 power-domain support - Support for Encore mDSD and Thesycon-based DSD devices - Preparation for future complete callback changes Firewire: - Add support for MOTU Traveler Misc: - The endianess notation fixes in various drivers - Add fall-through comment in lots of drivers - Various sparse warning fixes, e.g. about PCM format types -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEEIXTw5fNLNI7mMiVaLtJE4w1nLE8FAltxhXUOHHRpd2FpQHN1 c2UuZGUACgkQLtJE4w1nLE9BPxAAnJyKM2IcfVKanjFZQmM4w1gEM3nt+EBvbOF5 155Mq5ELNLxwwCav0eyoeTVD+mB4UO1y9+64SK73dUzBvj7llILs8s5VNMg7KYn6 MnYMo0UIDlvQ/ZwJzzpU04QZVOIHa5HK9XG+u+Fycr8YOCdhGD6m/zGiBStd/xGd Bvgw2eHF10l+zqN+Vf+1P2/ENRyNxLYpJYYC02zl0nfXP29ZY+CjicDoRvD8/97X Pe5Jcfj/4oJZlN0MMXfLLP0vaWbUyogG3a4mzVRC+wHG2FZ5hGfFb92mfT8Yce3H dq9eaih6zMMiDuP4ipClMv/0t64cA8HD+Du/Enq9Jc/g41QAU1JFzj4qi1Ga7S2w F80uWCedwZ5FLXYAAK2kIunIaaD5phD+8DegzchiVzL6eg7BLmi/Rsfg9VkuC1Ir ZZERtT07XCzwXke0IAQQ1yhTE/uMxqntCJlZ0FoohvIABgH0jvrpp/cdDYFdC3it TaNk9REAuCVjr2ket1Jrw6pKNgtry7cDkKFK5d8S5HTNFEL+sWwz2NcSdPNRIIFT aqeUWt/H1P5G25if/636UJtf+EtlRPqC2Eng8OpY8hitb2vB3trjY25T4a5x5FW5 S4oTyVWmxa4Xxj4QMMhpo7jxxwsux8J1fghDCpEqekiwt72CyVP2UN/cU8HJL7kN IWqnZgg= =eTIC -----END PGP SIGNATURE----- Merge tag 'sound-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It's been busy summer weeks and hence lots of changes, partly for a few new drivers and partly for a wide range of fixes. Here are highlights: ALSA Core: - Fix rawmidi buffer management, code cleanup / refactoring - Fix the SG-buffer page handling with incorrect fallback size - Fix the stall at virmidi trigger callback with a large buffer; also offloading and code-refactoring along with it - Various ALSA sequencer code cleanups ASoC: - Deploy the standard snd_pcm_stop_xrun() helper in several drivers - Support for providing name prefixes to generic component nodes - Quite a few fixes for DPCM as it gains a bit wider use and more robust testing - Generalization of the DIO2125 support to a simple amplifier driver - Accessory detection support for the audio graph card - DT support for PXA AC'97 devices - Quirks for a number of new x86 systems - Support for AM Logic Meson, Everest ES7154, Intel systems with RT5682, Qualcomm QDSP6 and WCD9335, Realtek RT5682 and TI TAS5707 HD-audio: - Code refactoring in HD-audio ext codec codes to drop own classes; preliminary works for the upcoming legacy codec support - Generalized DRM audio component for the upcoming radeon / amdgpu support - Unification of mic mute-LED and GPIO support for various codecs - Further improvement of CA0132 codec support including Recon3D - Proper vga_switcheroo handling for AMD i-GPU - Update of model list in documentation - Fixups for another HP Spectre x360, Conexant codecs, power-save blacklist update USB-audio: - Fix the invalid sample rate setup with external clock - Support of UAC3 selector units and processing units - Basic UAC3 power-domain support - Support for Encore mDSD and Thesycon-based DSD devices - Preparation for future complete callback changes Firewire: - Add support for MOTU Traveler Misc: - The endianess notation fixes in various drivers - Add fall-through comment in lots of drivers - Various sparse warning fixes, e.g. about PCM format types" * tag 'sound-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (529 commits) ASoC: adav80x: mark expected switch fall-through ASoC: da7219: Add delays to capture path to remove DC offset noise ALSA: usb-audio: Mark expected switch fall-through ALSA: mixart: Mark expected switch fall-through ALSA: opl3: Mark expected switch fall-through ALSA: hda/ca0132 - Add exit commands for Recon3D ALSA: hda/ca0132 - Change mixer controls for Recon3D ALSA: hda/ca0132 - Add Recon3D input and output select commands ALSA: hda/ca0132 - Add DSP setup defaults for Recon3D ALSA: hda/ca0132 - Add Recon3D startup functions and setup ALSA: hda/ca0132 - Add bool variable to enable/disable pci region2 mmio ALSA: hda/ca0132 - Add Recon3D pincfg ALSA: hda/ca0132 - Add quirk ID and enum for Recon3D ALSA: hda/ca0132 - Add alt_functions unsolicited response ALSA: hda/ca0132 - Clean up ca0132_init function. ALSA: hda/ca0132 - Create mmio gpio function to make code clearer ASoC: wm_adsp: Make DSP name configurable by codec driver ASoC: wm_adsp: Declare firmware controls from codec driver ASoC: max98373: Added software reset register to readable registers ASoC: wm_adsp: Correct DSP pointer for preloader control ... |
||
Linus Torvalds
|
2c20443ec2 |
ACPI updates for 4.19-rc1
- Revert two ACPICA commits that are not needed any more (Erik Schmauss). - Rework property graph support in the ACPI device properties framework to make it behave more like the analogous DT code and update the documentation of it (Sakari Ailus). - Change the default ACPI device status after initialization to ACPI_STA_DEFAULT instead of 0 (Hans de Goede). - Add a special platform driver for enumerating multiple I2C devices hooked up to the same object in the ACPI tables (Hans de Goede). - Fix the ACPI battery driver to avoid reporting full capacity on systems without support for that and clean it up (Hans de Goede, Dmitry Rozhkov, Lucas Rangit Magasweran). - Add two system wakeup quirks to the ACPI EC driver (Aaron Ma, Mika Westerberg). - Add the touchscreen on Dell Venue Pro 7139 to the list of "always present" devices to make it work (Tristian Celestin). - Revert a special tables handling quirk for Dell XPS 9570 and Precision M5530 which is not needed any more (Kai Heng Feng). - Add support for a new OEM _OSI string to allow system vendors to work around issues with NVidia HDMI audio (Alex Hung). - Prevent the ACPI button driver from reporting excessive system wakeup events and clean it up (Ravi Chandra Sadineni, Randy Dunlap). - Clean up two minor code style issues in the ACPI core and GHES handling on ARM64 (Dongjiu Geng, John Garry, Tom Todd). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJbcqQyAAoJEILEb/54YlRxpeIP/i+eB9sq+Pwwb6rpvrcx8JkQ cWYbjBQPZLsqqHBQDlwVC4I5o0gn6OhRsQlgSQdxheXA+G6kRtbh942oPptIH7NY vF0g0OYFZGhahjgkLyBtXlacMi+A+aSFkZ6lc4Ie4x/nFAELumjpYtef4v09Ecme p1G5wz5KYv+47t0DHl+Lb1NglIHsLKtiNMiy9QHyXl3oxrcbW7VIG5o8INw6TgIg /yaYOAzU8UMjnhcn6gDgrD+OKdux8jt3yAaHW/90/zBp4qbAJ9fp8zhb5LP7M0sE r63pC2qUq7NDKAl99sMuX5I2jSub9d2yJcjcOSyt+FnB/ErsBCbJGm5rEkK4sRHv wkV8ybHdq+PkOblR1ob5LMvDXcTlsVTMPonS/oPbEH4J7+jbJjU4vxZxblJGyan6 6GeiOoI6tMyZB7DBiTJH4EgwcNu6GESfPURnyUqRGCUswS7ocQBmRdSbsf6hRgn9 loOZnYXb+PPIxYHH9deFsej71d6En9bMUyUZmOGeLWZ+NSW69XISgnke0tmtgvlZ pj3zJ7Egnw4SBms2gL/VtPEulxJ2MxScju1RbKMpjP86oIDrO4u3pD8tYSTouSSG P3AjFXVqpKMTmfVUnbqu/Avg7GsuDHcv8lgUbY8BQGLXaZVni2oJBtcwc8Ca0lJg 8q0xTvX+YEnuOwgvNoNz =5mW8 -----END PGP SIGNATURE----- Merge tag 'acpi-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "These revert two ACPICA commits that are not needed any more, rework the property graphs support in ACPI to be more aligned with the analogous DT code, add some new quirks and remove one that isn't needed any more, add a special platform driver to enumerate multiple I2C devices hooked up to the same device object in the ACPI tables and update the battery and button drivers. Specifics: - Revert two ACPICA commits that are not needed any more (Erik Schmauss). - Rework property graph support in the ACPI device properties framework to make it behave more like the analogous DT code and update the documentation of it (Sakari Ailus). - Change the default ACPI device status after initialization to ACPI_STA_DEFAULT instead of 0 (Hans de Goede). - Add a special platform driver for enumerating multiple I2C devices hooked up to the same object in the ACPI tables (Hans de Goede). - Fix the ACPI battery driver to avoid reporting full capacity on systems without support for that and clean it up (Hans de Goede, Dmitry Rozhkov, Lucas Rangit Magasweran). - Add two system wakeup quirks to the ACPI EC driver (Aaron Ma, Mika Westerberg). - Add the touchscreen on Dell Venue Pro 7139 to the list of "always present" devices to make it work (Tristian Celestin). - Revert a special tables handling quirk for Dell XPS 9570 and Precision M5530 which is not needed any more (Kai Heng Feng). - Add support for a new OEM _OSI string to allow system vendors to work around issues with NVidia HDMI audio (Alex Hung). - Prevent the ACPI button driver from reporting excessive system wakeup events and clean it up (Ravi Chandra Sadineni, Randy Dunlap). - Clean up two minor code style issues in the ACPI core and GHES handling on ARM64 (Dongjiu Geng, John Garry, Tom Todd)" * tag 'acpi-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (34 commits) platform/x86: Add ACPI i2c-multi-instantiate pseudo driver ACPI / x86: utils: Remove status workaround from acpi_device_always_present() ACPI / scan: Create platform device for fwnodes with multiple i2c devices ACPI / scan: Initialize status to ACPI_STA_DEFAULT ACPI / EC: Add another entry for Thinkpad X1 Carbon 6th ACPI: bus: Fix a pointer coding style issue arm64 / ACPI: clean the additional checks before calling ghes_notify_sea() ACPI / scan: Add static attribute to indirect_io_hosts[] ACPI / battery: Do not export energy_full[_design] on devices without full_charge_capacity ACPI / EC: Use ec_no_wakeup on ThinkPad X1 Yoga 3rd ACPI / battery: get rid of negations in conditions ACPI / battery: use specialized print macros ACPI / battery: reorder headers alphabetically ACPI / battery: drop inclusion of init.h ACPI: battery: remove redundant old_present check on insertion ACPI: property: graph: Update graph documentation to use generic references ACPI: property: graph: Improve graph documentation for port/ep numbering ACPI: property: graph: Fix graph documentation ACPI: property: Update documentation for hierarchical data extension 1.1 ACPI: property: Document key numbering for hierarchical data extension refs ... |
||
Linus Torvalds
|
b018fc9800 |
Power management updates for 4.19-rc1
- Add a new framework for CPU idle time injection (Daniel Lezcano). - Add AVS support to the armada-37xx cpufreq driver (Gregory CLEMENT). - Add support for current CPU frequency reporting to the ACPI CPPC cpufreq driver (George Cherian). - Rework the cooling device registration in the imx6q/thermal driver (Bastian Stender). - Make the pcc-cpufreq driver refuse to work with dynamic scaling governors on systems with many CPUs to avoid scalability issues with it (Rafael Wysocki). - Fix the intel_pstate driver to report different maximum CPU frequencies on systems where they really are different and to ignore the turbo active ratio if hardware-managend P-states (HWP) are in use; make it use the match_string() helper (Xie Yisheng, Srinivas Pandruvada). - Fix a minor deferred probe issue in the qcom-kryo cpufreq driver (Niklas Cassel). - Add a tracepoint for the tracking of frequency limits changes (from Andriod) to the cpufreq core (Ruchi Kandoi). - Fix a circular lock dependency between CPU hotplug and sysfs locking in the cpufreq core reported by lockdep (Waiman Long). - Avoid excessive error reports on driver registration failures in the ARM cpuidle driver (Sudeep Holla). - Add a new device links flag to the driver core to make links go away automatically on supplier driver removal (Vivek Gautam). - Eliminate potential race condition between system-wide power management transitions and system shutdown (Pingfan Liu). - Add a quirk to save NVS memory on system suspend for the ASUS 1025C laptop (Willy Tarreau). - Make more systems use suspend-to-idle (instead of ACPI S3) by default (Tristian Celestin). - Get rid of stack VLA usage in the low-level hibernation code on 64-bit x86 (Kees Cook). - Fix error handling in the hibernation core and mark an expected fall-through switch in it (Chengguang Xu, Gustavo Silva). - Extend the generic power domains (genpd) framework to support attaching a device to a power domain by name (Ulf Hansson). - Fix device reference counting and user limits initialization in the devfreq core (Arvind Yadav, Matthias Kaehlcke). - Fix a few issues in the rk3399_dmc devfreq driver and improve its documentation (Enric Balletbo i Serra, Lin Huang, Nick Milner). - Drop a redundant error message from the exynos-ppmu devfreq driver (Markus Elfring). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJbcqOqAAoJEILEb/54YlRxOxMP/2ZFvnXU0pey/VX/+TelLMS7 /ROVGQ+s75QP1c9P/3BjvnXc0dsMRLRFPog+7wyoG/2DbEIV25COyAYsmSE0TRni XUaZO6YAx4/e3pm2AfamYbLCPvjw85eucHg5QJQ4b1mSVRNJOsNv+fUo6lmxwvnm j9kHvfttFeIhoa/3wa7hbhPKLln46atnpVSxCIceY7L5EFNhkKBvQt6B5yx9geb9 QMY6ohgkyN+bnK9QySXX+trcWpzx1uGX0apI07NkX7n9QGFdU4lCW8lsAf8jMC3g PPValTsUQsdRONUJJsrgqBioq4tvtgQWibyS2tfRrOGXYvHpJNpGmHVplfsrf/SE cvlsciR47YbmrXZuqg/r8hql+qefNN16/rnZIZ9VnbcG806VBy2z8IzI5wcdWR7p vzxhbCqVqOHcEdEwRwvuM2io67MWvkGtKsbCP+33DBh8SubpsECpKN4nIDboa3SE CJ15RUqXnF6enmmfCKOoHZeu7iXWDz6Pi71XmRzaj9DqbITVV281IerqLgV3rbal BVa53+202iD0IP+2b7KedGe/5ALlI97ffN0gB+L/eB832853DKSZQKzcvvpRhEN7 Iv2crnUwuQED9ns8P7hzp1Bk9CFCAOLW8UM43YwZRPWnmdeSsPJusJ5lzkAf7bss wfsFoUE3RaY4msnuHyCh =kv2M -----END PGP SIGNATURE----- Merge tag 'pm-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These add a new framework for CPU idle time injection, to be used by all of the idle injection code in the kernel in the future, fix some issues and add a number of relatively small extensions in multiple places. Specifics: - Add a new framework for CPU idle time injection (Daniel Lezcano). - Add AVS support to the armada-37xx cpufreq driver (Gregory CLEMENT). - Add support for current CPU frequency reporting to the ACPI CPPC cpufreq driver (George Cherian). - Rework the cooling device registration in the imx6q/thermal driver (Bastian Stender). - Make the pcc-cpufreq driver refuse to work with dynamic scaling governors on systems with many CPUs to avoid scalability issues with it (Rafael Wysocki). - Fix the intel_pstate driver to report different maximum CPU frequencies on systems where they really are different and to ignore the turbo active ratio if hardware-managend P-states (HWP) are in use; make it use the match_string() helper (Xie Yisheng, Srinivas Pandruvada). - Fix a minor deferred probe issue in the qcom-kryo cpufreq driver (Niklas Cassel). - Add a tracepoint for the tracking of frequency limits changes (from Andriod) to the cpufreq core (Ruchi Kandoi). - Fix a circular lock dependency between CPU hotplug and sysfs locking in the cpufreq core reported by lockdep (Waiman Long). - Avoid excessive error reports on driver registration failures in the ARM cpuidle driver (Sudeep Holla). - Add a new device links flag to the driver core to make links go away automatically on supplier driver removal (Vivek Gautam). - Eliminate potential race condition between system-wide power management transitions and system shutdown (Pingfan Liu). - Add a quirk to save NVS memory on system suspend for the ASUS 1025C laptop (Willy Tarreau). - Make more systems use suspend-to-idle (instead of ACPI S3) by default (Tristian Celestin). - Get rid of stack VLA usage in the low-level hibernation code on 64-bit x86 (Kees Cook). - Fix error handling in the hibernation core and mark an expected fall-through switch in it (Chengguang Xu, Gustavo Silva). - Extend the generic power domains (genpd) framework to support attaching a device to a power domain by name (Ulf Hansson). - Fix device reference counting and user limits initialization in the devfreq core (Arvind Yadav, Matthias Kaehlcke). - Fix a few issues in the rk3399_dmc devfreq driver and improve its documentation (Enric Balletbo i Serra, Lin Huang, Nick Milner). - Drop a redundant error message from the exynos-ppmu devfreq driver (Markus Elfring)" * tag 'pm-4.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (35 commits) PM / reboot: Eliminate race between reboot and suspend PM / hibernate: Mark expected switch fall-through cpufreq: intel_pstate: Ignore turbo active ratio in HWP cpufreq: Fix a circular lock dependency problem cpu/hotplug: Add a cpus_read_trylock() function x86/power/hibernate_64: Remove VLA usage cpufreq: trace frequency limits change cpufreq: intel_pstate: Show different max frequency with turbo 3 and HWP cpufreq: pcc-cpufreq: Disable dynamic scaling on many-CPU systems cpufreq: qcom-kryo: Silently error out on EPROBE_DEFER cpufreq / CPPC: Add cpuinfo_cur_freq support for CPPC cpufreq: armada-37xx: Add AVS support dt-bindings: marvell: Add documentation for the Armada 3700 AVS binding PM / devfreq: rk3399_dmc: Fix duplicated opp table on reload. PM / devfreq: Init user limits from OPP limits, not viceversa PM / devfreq: rk3399_dmc: fix spelling mistakes. PM / devfreq: rk3399_dmc: do not print error when get supply and clk defer. dt-bindings: devfreq: rk3399_dmc: move interrupts to be optional. PM / devfreq: rk3399_dmc: remove wait for dcf irq event. dt-bindings: clock: add rk3399 DDR3 standard speed bins. ... |
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Linus Torvalds
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c6ed444fd6 |
This is the bulk of pin control changes for v4.19:
Core changes: - Augment pinctrl_generic_add_group() and pinmux_generic_add_function() to return the selector for the added group/function to the caller and augment (hopefully) all drivers to handle this. New subdrivers: - Qualcomm PM8998 and PM8005 are supported in the SPMI pin control and GPIO driver. - Intel Ice Lake PCH (platform controller hub) support. - NXP (ex Freescale) i.MX8MQ support. - Berlin AS370 support. Improvements to drivers: - Support interrupts on the Ocelot pin controller. - Add SPI pins to the Uniphier driver. - Define a GPIO compatible per SoC in the Tegra driver. - Push Tegra initialization down in the initlevels. - Support external wakeup interrupts on the Exynos. - Add generic clocks pins to the meson driver. - Add USB and HSCIF pins for some Renesas PFC chips. - Suspend/resume support in the armada-37xx. - Interrupt support for the Actions Semiconductor S900 also known as "owl". - Correct the pin ordering in Cedarfork. - Debugfs output for INTF in the mcp23s08 driver - Avoid divisions in context save/restore in pinctrl-single. The rest is minor bug fixes or cleanups. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJbcYUCAAoJEEEQszewGV1zHyQP/2sbSF5fDiOs+CdAqHI+LzIU KHfXeamJlufZzIY5Cit6L9BRowVLnWewK3lkmQ3NJmUtF4KTbDkbMMEyzNh15WEu 47xOVeHpa1Mrp3kTRiatVW7BibnC97wXFg48omG6KAABLt/eRNZ69NTdq6VZUdWD 7PhCLhLtZSry4nZ/dDp2esc+yGeeQkMNMeNZEAiG+MF5+OYUtNdr7NUYCxMpQuTC 7KxyCia8S0NNND3RtUANUP+M8XeyWRWYEQnqPXuWo1+Fwpk2CoYdraw7m44X7YIw voBqap5ThOFfhmR7LiqAaMcQEgm5n5ABy+qE0+fcJs4TYcdV8MYSQjCU/lIpO81b EfdcbU4lDkbDtTLO7aFSjXI01qB/J+bRmxcyTkYbUxENdNW7ZD1izHambhJNxDEt LO75fOlGJBx348zsypGL13WLc5j/IL4raa8Bj5+BOLuUbQOEpCnFovcktx42QJOK NHnNK6RknlpXjeNO3w33YO/oxNAkdhLlNU7IHXTN6T9rcBJJjtS7MFn7Sro+QGlC 6EwyGfb0Y08wcUIkMpKHL+9L6So5r08GESzb7PLpgOZIvIi291wA454r1ntK1zoW JBDX+2vrFjmLSSKWqhKN5nCq85V6M2A2PJSfYG6A0CJZLEPDRC7Lx3roV2W2vss4 EoxKjpMskqRuSbmy/WJZ =EUMW -----END PGP SIGNATURE----- Merge tag 'pinctrl-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for v4.19: Core changes: - Augment pinctrl_generic_add_group() and pinmux_generic_add_function() to return the selector for the added group/function to the caller and augment (hopefully) all drivers to handle this New subdrivers: - Qualcomm PM8998 and PM8005 are supported in the SPMI pin control and GPIO driver - Intel Ice Lake PCH (platform controller hub) support - NXP (ex Freescale) i.MX8MQ support - Berlin AS370 support Improvements to drivers: - Support interrupts on the Ocelot pin controller - Add SPI pins to the Uniphier driver - Define a GPIO compatible per SoC in the Tegra driver - Push Tegra initialization down in the initlevels - Support external wakeup interrupts on the Exynos - Add generic clocks pins to the meson driver - Add USB and HSCIF pins for some Renesas PFC chips - Suspend/resume support in the armada-37xx - Interrupt support for the Actions Semiconductor S900 also known as "owl" - Correct the pin ordering in Cedarfork - Debugfs output for INTF in the mcp23s08 driver - Avoid divisions in context save/restore in pinctrl-single The rest is minor bug fixes or cleanups" * tag 'pinctrl-v4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (69 commits) pinctrl: nomadik: silence uninitialized variable warning pinctrl: axp209: Fix NULL pointer dereference after allocation pinctrl: samsung: Remove duplicated "wakeup" in printk pinctrl: ocelot: add support for interrupt controller pinctrl: intel: Don't shadow error code of gpiochip_lock_as_irq() pinctrl: berlin: fix 'pctrl->functions' allocation in berlin_pinctrl_build_state gpio: tegra: Move driver registration to subsys_init level pinctrl: tegra: Move drivers registration to arch_init level pinctrl: baytrail: actually print the apparently misconfigured pin MAINTAINERS: Replace Heikki as maintainer of Intel pinctrl pinctrl: freescale: off by one in imx1_pinconf_group_dbg_show() pinctrl: uniphier: add spi pin-mux settings pinctrl: cannonlake: Fix community ordering for H variant pinctrl: tegra: define GPIO compatible node per SoC pinctrl: intel: Do pin translation when lock IRQ pinctrl: imx: off by one in imx_pinconf_group_dbg_show() pinctrl: mediatek: include chained_irq.h header pinctrl/amd: only handle irq if it is pending and unmasked pinctrl/amd: fix gpio irq level in debugfs pinctrl: stm32: add syscfg mask parameter ... |
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Vlastimil Babka
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792adb90fa |
x86/init: fix build with CONFIG_SWAP=n
The introduction of generic_max_swapfile_size and arch-specific versions has
broken linking on x86 with CONFIG_SWAP=n due to undefined reference to
'generic_max_swapfile_size'. Fix it by compiling the x86-specific
max_swapfile_size() only with CONFIG_SWAP=y.
Reported-by: Tomas Pruzina <pruzinat@gmail.com>
Fixes:
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Linus Torvalds
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f66dc72320 |
dma-mapping updates for 4.19
- a series from Robin to fix bus imposed dma limits by adding a separate mask for them to struct device instead of trying to squeeze a second meaning out of the existing dma mask as we did before. This has ACKs from the various other subsystems touched - a small swiotlb cleanup from Kees (acked by Konrad) - conversion of nios2 and sh to the new generic dma-noncoherent code. Various other architecture conversions will come through the architectures maintainers trees. -----BEGIN PGP SIGNATURE----- iQI/BAABCgApFiEEgdbnc3r/njty3Iq9D55TZVIEUYMFAltxLuILHGhjaEBsc3Qu ZGUACgkQD55TZVIEUYPKMA//WY7UGhTrQ9kSjrfCRYJnSgLPjkqwY1wuYdXg1FSw rUYtQXCem59W48aX9QqHzGiCXf3uVJDBCO7/ikP8R/hHJTC/ih6tTJAtKMBTaDm5 NEVU4lZCzHfzliF3vhj/3+ifWThI0gSo5QQolf4hD5255a95HMLZgJ9zt0IRVgdj aKfFfKG824LX+G4iuN27jwmvfOJM4KwzaAFID6Rc4Pt1BXy3CmLkED63p6YvTAk/ pCR9LZpYWPccEuA1YfHoDJrB4onTw7zkVHFBtMZ5xW+ypJwRACSpLp/8IjeG841x /vA3BsDNu8zrRj2cHpD+fViPriMm/qdMew45keII/0jCeCs640wg9Cy7f6yl2QQh nsCJA8DEKvY8ebaX12XyWC3GNbLNru1XORrMl9+Lqu0kUHbdNxRDg47fWILLdxGc QvgassFOxb7wg9GwIsoGpOItagl2hHP3j0vMrHlfWaBNefi5ZtWiZs8aJBgm2rJm kzjmXGzx9IBy5SWSpou5UDCvf4xF7CkTA11YKPyBt2H3hquFKBH6R+6SzAm0n4rn WcAlqx4BQX1no/p0hPM4b01yPwgd3OmNmITAaYKWTvDXKpImRkPYWIfvLQBx4/PW 9TyVd1QWO1wMbCziVCaHVwpsNAHFTK/kw41OLjK4H1P+HMorGH0crhimfl5BiaJY XJk= =WNwP -----END PGP SIGNATURE----- Merge tag 'dma-mapping-4.19' of git://git.infradead.org/users/hch/dma-mapping Pull dma-mapping updates from Christoph Hellwig: - a series from Robin to fix bus imposed dma limits by adding a separate mask for them to struct device instead of trying to squeeze a second meaning out of the existing dma mask as we did before. This has ACKs from the various other subsystems touched - a small swiotlb cleanup from Kees (acked by Konrad) - conversion of nios2 and sh to the new generic dma-noncoherent code. Various other architecture conversions will come through the architectures maintainers trees. * tag 'dma-mapping-4.19' of git://git.infradead.org/users/hch/dma-mapping: sh: use generic dma_noncoherent_ops sh: split arch/sh/mm/consistent.c sh: use dma_direct_ops for the CONFIG_DMA_COHERENT case sh: introduce a sh_cacheop_vaddr helper sh: simplify get_arch_dma_ops OF: Don't set default coherent DMA mask ACPI/IORT: Don't set default coherent DMA mask iommu/dma: Respect bus DMA limit for IOVAs of/device: Set bus DMA mask as appropriate ACPI/IORT: Set bus DMA mask as appropriate dma-mapping: Generalise dma_32bit_limit flag ACPI/IORT: Support address size limit for root complexes of/platform: Initialise default DMA masks nios2: use generic dma_noncoherent_ops swiotlb: clean up reporting dma-mapping: relax warning for per-device areas |
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Linus Torvalds
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c2fc71c9b7 |
JFFS2 changes:
- Support 64-bit timestamps MTD changes: Core changes: - Support sub-partitions - Clarify mtd_oob_ops documentation - Make Kconfig formatting consistent - Fix potential overflows in mtdchar_{write,read}() - Fallback to ->_{read,write}() when ->_{read,write}_oob() is missing and no OOB data were requested - Remove VLA usage in the bch lib Driver changes: - Use mtd_device_register() instead of mtd_device_parse_register() where applicable - Use proper printk format to print physical addresses in the solutionengine driver - Add missing mtd_set_of_node() call in the powernv driver - Remove unneeded variables in a few drivers - Plug the TRX part parser to the DT partition parsers logic - Check ioremap_cache() return code in the gpio-addr-flash driver - Stop using VMLINUX_SYMBOL_STR() in gen_probe.c SPI NOR changes: Core changes: - Apply reset hacks only when reset is explicitly marked as broken in the DT Driver changes: - Minor cleanup/fixes in the m25p80 driver - Release flash_np in the nxp-spifi driver - Add suspend/resume hooks to the atmel-quadspi driver - Include gpio/consumer.h instead of gpio.h in the atmel-quadspi driver - Use %pK instead of %p in the stm32-quadspi driver - Improve timeout handling in the cadence-quadspi driver - Use mtd_device_register() instead of mtd_device_parse_register() in the intel-spi driver NAND changes: Core changes: - Add the SPI-NAND framework. - Create a helper to find the best ECC configuration. - Create NAND controller operations. - Allocate dynamically ONFI parameters structure. - Add defines for ONFI version bits. - Add manufacturer fixup for ONFI parameter page. - Add an option to specify NAND chip as a boot device. - Add Reed-Solomon error correction algorithm. - Better name for the controller structure. - Remove unused caller_is_module() definition. - Make subop helpers return unsigned values. - Expose _notsupp() helpers for raw page accessors. - Add default values for dynamic timings. - Kill the chip->scan_bbt() hook. - Rename nand_default_bbt() into nand_create_bbt(). - Start to clean the nand_chip structure. - Remove stale prototype from rawnand.h. Raw NAND controllers drivers changes: - Qcom: structuring cleanup. - Denali: use core helper to find the best ECC configuration. - Possible build of almost all drivers by adding a dependency on COMPILE_TEST for almost all of them in Kconfig, implies various fixes, Kconfig cleanup, GPIO headers inclusion cleanup, and even changes in sparc64 and ia64 architectures. - Clean the ->probe() functions error path of a lot of drivers. - Migrate all drivers to use nand_scan() instead of nand_scan_ident()/nand_scan_tail() pair. - Use mtd_device_register() where applicable to simplify the code. - Marvell: * Handle on-die ECC. * Better clocks handling. * Remove bogus comment. * Add suspend and resume support. - Tegra: add NAND controller driver. - Atmel: * Add module param to avoid using dma. * Drop Wenyou Yang from MAINTAINERS. - Denali: optimize timings handling. - FSMC: Stop using chip->read_buf(). - FSL: * Switch to SPDX license tag identifiers. * Fix qualifiers in MXC init functions. Raw NAND chip drivers changes: - Micron: * Add fixup for ONFI revision. * Update ecc_stats.corrected. * Make ECC activation stateful. * Avoid enabling/disabling ECC when it can't be disabled. * Get the actual number of bitflips. * Allow forced on-die ECC. * Support 8/512 on-die ECC. * Fix on-die ECC detection logic. - Hynix: * Fix decoding the OOB size on H27UCG8T2BTR. * Use ->exec_op() in hynix_nand_reg_write_op(). -----BEGIN PGP SIGNATURE----- iQI5BAABCAAjBQJbcSYdHBxib3Jpcy5icmV6aWxsb25AYm9vdGxpbi5jb20ACgkQ Ze02AX4ItwA85Q//ViUNiWoluaj7q3Kpv44NZZClPjVfirDtIHEfyzob7HbkrqjT ivjNUu5cjKU2aqptR24UzIV2lwmaSGicIzvyANN5bNedHy8tb4BWXo1iTEflXc1P lYihrRz7AeHQqdrOYAiHxq0fcqgIm2NjCDxfdtkP1HJsMQH+LgvoosOkd8RyLF8E jV5IyreTfg10AiVS44yvnqdsYo7GDVZRgnx1dBRbdJ+WwZS05m6LSeNu0ivgfLMM NmISrn7pzlMYnuDkzckXwVka7STFhV9befoSCmAHedqNEHtzaGDaNMLEilaC4WzV 1yvsdRGI3hDkdO4s44nP/Vs2XlVmCevuTpOOQ1dEK94Bbek+us7NEPjxOIAf22jE 5MVZR6vpNN7JXJ+nvEZjjL8X9zysqZgk2r6os35Wi2zJK7iHIrFpjlMYwTJfVPzv JKabOQZuOUqRACbL0isTTdG0+Tzr1BxaQqFiFUteQ9QpG4nSifoHUmI+9XUCJmil iGTOy6rEkaMd6qu3xapPtZbxGbUbvcLiJvNrZ02ZfsELDAELowz66O0PX6rSwTV9 NIWeVNXK9Bsp0oxbb8P8oJIB5K4F6vqncPBls34J7E/xrLO9nLk1VvFQrGqzuwwP HmEdgcRwKeXrvJITZz2u0u6lrKpgdDA3FTqfGCNec51PCgb1FwxcpKF/Xz0= =yIkF -----END PGP SIGNATURE----- Merge tag 'mtd/for-4.19' of git://git.infradead.org/linux-mtd Pull mtd updates from Boris Brezillon: "JFFS2 changes: - Support 64-bit timestamps MTD core changes: - Support sub-partitions - Clarify mtd_oob_ops documentation - Make Kconfig formatting consistent - Fix potential overflows in mtdchar_{write,read}() - Fallback to ->_{read,write}() when ->_{read,write}_oob() is missing and no OOB data were requested - Remove VLA usage in the bch lib MTD driver changes: - Use mtd_device_register() instead of mtd_device_parse_register() where applicable - Use proper printk format to print physical addresses in the solutionengine driver - Add missing mtd_set_of_node() call in the powernv driver - Remove unneeded variables in a few drivers - Plug the TRX part parser to the DT partition parsers logic - Check ioremap_cache() return code in the gpio-addr-flash driver - Stop using VMLINUX_SYMBOL_STR() in gen_probe.c SPI NOR core changes: - Apply reset hacks only when reset is explicitly marked as broken in the DT SPI NOR driver changes: - Minor cleanup/fixes in the m25p80 driver - Release flash_np in the nxp-spifi driver - Add suspend/resume hooks to the atmel-quadspi driver - Include gpio/consumer.h instead of gpio.h in the atmel-quadspi driver - Use %pK instead of %p in the stm32-quadspi driver - Improve timeout handling in the cadence-quadspi driver - Use mtd_device_register() instead of mtd_device_parse_register() in the intel-spi driver NAND core changes: - Add the SPI-NAND framework. - Create a helper to find the best ECC configuration. - Create NAND controller operations. - Allocate dynamically ONFI parameters structure. - Add defines for ONFI version bits. - Add manufacturer fixup for ONFI parameter page. - Add an option to specify NAND chip as a boot device. - Add Reed-Solomon error correction algorithm. - Better name for the controller structure. - Remove unused caller_is_module() definition. - Make subop helpers return unsigned values. - Expose _notsupp() helpers for raw page accessors. - Add default values for dynamic timings. - Kill the chip->scan_bbt() hook. - Rename nand_default_bbt() into nand_create_bbt(). - Start to clean the nand_chip structure. - Remove stale prototype from rawnand.h. Raw NAND controllers drivers changes: - Qcom: structuring cleanup. - Denali: use core helper to find the best ECC configuration. - Possible build of almost all drivers by adding a dependency on COMPILE_TEST for almost all of them in Kconfig, implies various fixes, Kconfig cleanup, GPIO headers inclusion cleanup, and even changes in sparc64 and ia64 architectures. - Clean the ->probe() functions error path of a lot of drivers. - Migrate all drivers to use nand_scan() instead of nand_scan_ident()/nand_scan_tail() pair. - Use mtd_device_register() where applicable to simplify the code. - Marvell: * Handle on-die ECC. * Better clocks handling. * Remove bogus comment. * Add suspend and resume support. - Tegra: add NAND controller driver. - Atmel: * Add module param to avoid using dma. * Drop Wenyou Yang from MAINTAINERS. - Denali: optimize timings handling. - FSMC: Stop using chip->read_buf(). - FSL: * Switch to SPDX license tag identifiers. * Fix qualifiers in MXC init functions. Raw NAND chip drivers changes: - Micron: * Add fixup for ONFI revision. * Update ecc_stats.corrected. * Make ECC activation stateful. * Avoid enabling/disabling ECC when it can't be disabled. * Get the actual number of bitflips. * Allow forced on-die ECC. * Support 8/512 on-die ECC. * Fix on-die ECC detection logic. - Hynix: * Fix decoding the OOB size on H27UCG8T2BTR. * Use ->exec_op() in hynix_nand_reg_write_op()" * tag 'mtd/for-4.19' of git://git.infradead.org/linux-mtd: (188 commits) mtd: rawnand: atmel: Select GENERIC_ALLOCATOR MAINTAINERS: drop Wenyou Yang from Atmel NAND driver support mtd: rawnand: allocate dynamically ONFI parameters during detection mtd: spi-nor: only apply reset hacks to broken hardware mtd: spi-nor: cadence-quadspi: fix timeout handling mtd: spi-nor: atmel-quadspi: Include gpio/consumer.h instead of gpio.h mtd: spi-nor: intel-spi: use mtd_device_register() mtd: spi-nor: stm32-quadspi: replace "%p" with "%pK" mtd: spi-nor: atmel-quadspi: add suspend/resume hooks mtd: rawnand: allocate model parameter dynamically mtd: rawnand: do not export nand_scan_[ident|tail]() anymore mtd: rawnand: txx9ndfmc: convert driver to nand_scan() mtd: rawnand: txx9ndfmc: clarify ECC parameters assignation mtd: rawnand: tegra: convert driver to nand_scan() mtd: rawnand: jz4740: convert driver to nand_scan() mtd: rawnand: jz4740: group nand_scan_{ident, tail} calls mtd: rawnand: jz4740: fix probe function error path mtd: rawnand: docg4: convert driver to nand_scan() mtd: rawnand: do not execute nand_scan_ident() if maxchips is zero mtd: rawnand: atmel: convert driver to nand_scan() ... |
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Linus Torvalds
|
958f338e96 |
Merge branch 'l1tf-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Merge L1 Terminal Fault fixes from Thomas Gleixner: "L1TF, aka L1 Terminal Fault, is yet another speculative hardware engineering trainwreck. It's a hardware vulnerability which allows unprivileged speculative access to data which is available in the Level 1 Data Cache when the page table entry controlling the virtual address, which is used for the access, has the Present bit cleared or other reserved bits set. If an instruction accesses a virtual address for which the relevant page table entry (PTE) has the Present bit cleared or other reserved bits set, then speculative execution ignores the invalid PTE and loads the referenced data if it is present in the Level 1 Data Cache, as if the page referenced by the address bits in the PTE was still present and accessible. While this is a purely speculative mechanism and the instruction will raise a page fault when it is retired eventually, the pure act of loading the data and making it available to other speculative instructions opens up the opportunity for side channel attacks to unprivileged malicious code, similar to the Meltdown attack. While Meltdown breaks the user space to kernel space protection, L1TF allows to attack any physical memory address in the system and the attack works across all protection domains. It allows an attack of SGX and also works from inside virtual machines because the speculation bypasses the extended page table (EPT) protection mechanism. The assoicated CVEs are: CVE-2018-3615, CVE-2018-3620, CVE-2018-3646 The mitigations provided by this pull request include: - Host side protection by inverting the upper address bits of a non present page table entry so the entry points to uncacheable memory. - Hypervisor protection by flushing L1 Data Cache on VMENTER. - SMT (HyperThreading) control knobs, which allow to 'turn off' SMT by offlining the sibling CPU threads. The knobs are available on the kernel command line and at runtime via sysfs - Control knobs for the hypervisor mitigation, related to L1D flush and SMT control. The knobs are available on the kernel command line and at runtime via sysfs - Extensive documentation about L1TF including various degrees of mitigations. Thanks to all people who have contributed to this in various ways - patches, review, testing, backporting - and the fruitful, sometimes heated, but at the end constructive discussions. There is work in progress to provide other forms of mitigations, which might be less horrible performance wise for a particular kind of workloads, but this is not yet ready for consumption due to their complexity and limitations" * 'l1tf-final' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (75 commits) x86/microcode: Allow late microcode loading with SMT disabled tools headers: Synchronise x86 cpufeatures.h for L1TF additions x86/mm/kmmio: Make the tracer robust against L1TF x86/mm/pat: Make set_memory_np() L1TF safe x86/speculation/l1tf: Make pmd/pud_mknotpresent() invert x86/speculation/l1tf: Invert all not present mappings cpu/hotplug: Fix SMT supported evaluation KVM: VMX: Tell the nested hypervisor to skip L1D flush on vmentry x86/speculation: Use ARCH_CAPABILITIES to skip L1D flush on vmentry x86/speculation: Simplify sysfs report of VMX L1TF vulnerability Documentation/l1tf: Remove Yonah processors from not vulnerable list x86/KVM/VMX: Don't set l1tf_flush_l1d from vmx_handle_external_intr() x86/irq: Let interrupt handlers set kvm_cpu_l1tf_flush_l1d x86: Don't include linux/irq.h from asm/hardirq.h x86/KVM/VMX: Introduce per-host-cpu analogue of l1tf_flush_l1d x86/irq: Demote irq_cpustat_t::__softirq_pending to u16 x86/KVM/VMX: Move the l1tf_flush_l1d test to vmx_l1d_flush() x86/KVM/VMX: Replace 'vmx_l1d_flush_always' with 'vmx_l1d_flush_cond' x86/KVM/VMX: Don't set l1tf_flush_l1d to true from vmx_l1d_flush() cpu/hotplug: detect SMT disabled by BIOS ... |
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Rafael J. Wysocki
|
17bc3432e3 |
Merge branches 'pm-core', 'pm-domains', 'pm-sleep', 'acpi-pm' and 'pm-cpuidle'
Merge changes in the PM core, system-wide PM infrastructure, generic power domains (genpd) framework, ACPI PM infrastructure and cpuidle for 4.19. * pm-core: driver core: Add flag to autoremove device link on supplier unbind driver core: Rename flag AUTOREMOVE to AUTOREMOVE_CONSUMER * pm-domains: PM / Domains: Introduce dev_pm_domain_attach_by_name() PM / Domains: Introduce option to attach a device by name to genpd PM / Domains: dt: Add a power-domain-names property * pm-sleep: PM / reboot: Eliminate race between reboot and suspend PM / hibernate: Mark expected switch fall-through x86/power/hibernate_64: Remove VLA usage PM / hibernate: cast PAGE_SIZE to int when comparing with error code * acpi-pm: ACPI / PM: save NVS memory for ASUS 1025C laptop ACPI / PM: Default to s2idle in all machines supporting LP S0 * pm-cpuidle: ARM: cpuidle: silence error on driver registration failure |
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Linus Torvalds
|
e5a32b5b21 |
Here are the main MIPS changes for 4.19.
An overview of the general architecture changes: - Massive DMA ops refactoring from Christoph Hellwig (huzzah for deleting crufty code!). - We introduce NT_MIPS_DSP & NT_MIPS_FP_MODE ELF notes & corresponding regsets to expose DSP ASE & floating point mode state respectively, both for live debugging & core dumps. - We better optimize our code by hard-coding cpu_has_* macros at compile time where their values are known due to the ISA revision that the kernel build is targeting. - The EJTAG exception handler now better handles SMP systems, where it was previously possible for CPUs to clobber a register value saved by another CPU. - Our implementation of memset() gained a couple of fixes for MIPSr6 systems to return correct values in some cases where stores fault. - We now implement ioremap_wc() using the uncached-accelerated cache coherency attribute where supported, which is detected during boot, and fall back to plain uncached access where necessary. The MIPS-specific (and unused in tree) ioremap_uncached_accelerated() & ioremap_cacheable_cow() are removed. - The prctl(PR_SET_FP_MODE, ...) syscall is better supported for SMP systems by reworking the way we ensure remote CPUs that may be running threads within the affected process switch mode. - Systems using the MIPS Coherence Manager will now set the MIPS_IC_SNOOPS_REMOTE flag to avoid some unnecessary cache maintenance overhead when flushing the icache. - A few fixes were made for building with clang/LLVM, which now sucessfully builds kernels for many of our platforms. - Miscellaneous cleanups all over. And some platform-specific changes: - ar7 gained stubs for a few clock API functions to fix build failures for some drivers. - ath79 gained support for a few new SoCs, a few fixes & better gpio-keys support. - Ci20 now exposes its SPI bus using the spi-gpio driver. - The generic platform can now auto-detect a suitable value for PHYS_OFFSET based upon the memory map described by the device tree, allowing us to avoid wasting memory on page book-keeping for systems where RAM starts at a non-zero physical address. - Ingenic systems using the jz4740 platform code now link their vmlinuz higher to allow for kernels of a realistic size. - Loongson32 now builds the kernel targeting MIPSr1 rather than MIPSr2 to avoid CPU errata. - Loongson64 gains a couple of fixes, a workaround for a write buffering issue & support for the Loongson 3A R3.1 CPU. - Malta now uses the piix4-poweroff driver to handle powering down. - Microsemi Ocelot gained support for its SPI bus & NOR flash, its second MDIO bus and can now be supported by a FIT/.itb image. - Octeon saw a bunch of header cleanups which remove a lot of duplicate or unused code. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCW3G6JxUccGF1bC5idXJ0 b25AbWlwcy5jb20ACgkQPqefrLV1AN0n/gD/Rpdgay31G/4eTTKBmBrcaju6Shjt /2Iu6WC5Sj4hDHUBAJSbuI+B9YjcNsjekBYxB/LLD7ImcLBl6nLMIvKmXLAL =cUiF -----END PGP SIGNATURE----- Merge tag 'mips_4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux Pull MIPS updates from Paul Burton: "Here are the main MIPS changes for 4.19. An overview of the general architecture changes: - Massive DMA ops refactoring from Christoph Hellwig (huzzah for deleting crufty code!). - We introduce NT_MIPS_DSP & NT_MIPS_FP_MODE ELF notes & corresponding regsets to expose DSP ASE & floating point mode state respectively, both for live debugging & core dumps. - We better optimize our code by hard-coding cpu_has_* macros at compile time where their values are known due to the ISA revision that the kernel build is targeting. - The EJTAG exception handler now better handles SMP systems, where it was previously possible for CPUs to clobber a register value saved by another CPU. - Our implementation of memset() gained a couple of fixes for MIPSr6 systems to return correct values in some cases where stores fault. - We now implement ioremap_wc() using the uncached-accelerated cache coherency attribute where supported, which is detected during boot, and fall back to plain uncached access where necessary. The MIPS-specific (and unused in tree) ioremap_uncached_accelerated() & ioremap_cacheable_cow() are removed. - The prctl(PR_SET_FP_MODE, ...) syscall is better supported for SMP systems by reworking the way we ensure remote CPUs that may be running threads within the affected process switch mode. - Systems using the MIPS Coherence Manager will now set the MIPS_IC_SNOOPS_REMOTE flag to avoid some unnecessary cache maintenance overhead when flushing the icache. - A few fixes were made for building with clang/LLVM, which now sucessfully builds kernels for many of our platforms. - Miscellaneous cleanups all over. And some platform-specific changes: - ar7 gained stubs for a few clock API functions to fix build failures for some drivers. - ath79 gained support for a few new SoCs, a few fixes & better gpio-keys support. - Ci20 now exposes its SPI bus using the spi-gpio driver. - The generic platform can now auto-detect a suitable value for PHYS_OFFSET based upon the memory map described by the device tree, allowing us to avoid wasting memory on page book-keeping for systems where RAM starts at a non-zero physical address. - Ingenic systems using the jz4740 platform code now link their vmlinuz higher to allow for kernels of a realistic size. - Loongson32 now builds the kernel targeting MIPSr1 rather than MIPSr2 to avoid CPU errata. - Loongson64 gains a couple of fixes, a workaround for a write buffering issue & support for the Loongson 3A R3.1 CPU. - Malta now uses the piix4-poweroff driver to handle powering down. - Microsemi Ocelot gained support for its SPI bus & NOR flash, its second MDIO bus and can now be supported by a FIT/.itb image. - Octeon saw a bunch of header cleanups which remove a lot of duplicate or unused code" * tag 'mips_4.19' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux: (123 commits) MIPS: Remove remnants of UASM_ISA MIPS: netlogic: xlr: Remove erroneous check in nlm_fmn_send() MIPS: VDSO: Force link endianness MIPS: Always specify -EB or -EL when using clang MIPS: Use dins to simplify __write_64bit_c0_split() MIPS: Use read-write output operand in __write_64bit_c0_split() MIPS: Avoid using array as parameter to write_c0_kpgd() MIPS: vdso: Allow clang's --target flag in VDSO cflags MIPS: genvdso: Remove GOT checks MIPS: Remove obsolete MIPS checks for DST node "chosen@0" MIPS: generic: Remove input symbols from defconfig MIPS: Delete unused code in linux32.c MIPS: Remove unused sys_32_mmap2 MIPS: Remove nabi_no_regargs mips: dts: mscc: enable spi and NOR flash support on ocelot PCB123 mips: dts: mscc: Add spi on Ocelot MIPS: Loongson: Merge load addresses MIPS: Loongson: Set Loongson32 to MIPS32R1 MIPS: mscc: ocelot: add interrupt controller properties to GPIO controller MIPS: generic: Select MIPS_AUTO_PFN_OFFSET ... |
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Linus Torvalds
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2280a5360e |
Merge branch 'parisc-4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux
Pull parisc updates from Helge Deller: - parisc now uses the generic dma_noncoherent_ops implementation (Christoph Hellwig) - further memory barrier and spinlock improvements (John David Anglin) - prepare removal of current_text_addr() functions (Nick Desaulniers) - improve kernel stack unwinding on parisc (me) - drop ENOTSUP which was defined on parisc only (me) * 'parisc-4.19-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux: parisc: Fix and improve kernel stack unwinding parisc: Remove unnecessary barriers from spinlock.h parisc: Remove ordered stores from syscall.S parisc: prefer _THIS_IP_ and _RET_IP_ statement expressions parisc: Add HAVE_REGS_AND_STACK_ACCESS_API feature parisc: Drop architecture-specific ENOTSUP define parisc: use generic dma_noncoherent_ops parisc: always use flush_kernel_dcache_range for DMA cache maintainance parisc: merge pcx_dma_ops and pcxl_dma_ops |
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Linus Torvalds
|
9b27efe081 |
Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King: - further Spectre variant 1 fixes for user accessors. - kbuild cleanups (Masahiro Yamada) - hook up sync core functionality (Will Deacon) - nommu updates for hypervisor mode booting (Vladimir Murzin) - use compiler built-ins for fls and ffs (Nicolas Pitre) * 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: spectre-v1: mitigate user accesses ARM: spectre-v1: use get_user() for __get_user() ARM: use __inttype() in get_user() ARM: oabi-compat: copy semops using __copy_from_user() ARM: vfp: use __copy_from_user() when restoring VFP state ARM: 8785/1: use compiler built-ins for ffs and fls ARM: 8784/1: NOMMU: Allow enter in Hyp mode ARM: 8783/1: NOMMU: Extend check for VBAR support ARM: 8782/1: vfp: clean up arch/arm/vfp/Makefile ARM: signal: copy registers using __copy_from_user() ARM: tcm: ensure inline stub functions are marked static ARM: 8779/1: add endianness option to LDFLAGS instead of LD ARM: 8777/1: Hook up SYNC_CORE functionality for sys_membarrier() |
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Linus Torvalds
|
85a0b791bc |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Heiko Carstens: "Since Martin is on vacation you get the s390 pull request from me: - Host large page support for KVM guests. As the patches have large impact on arch/s390/mm/ this series goes out via both the KVM and the s390 tree. - Add an option for no compression to the "Kernel compression mode" menu, this will come in handy with the rework of the early boot code. - A large rework of the early boot code that will make life easier for KASAN and KASLR. With the rework the bootable uncompressed image is not generated anymore, only the bzImage is available. For debuggung purposes the new "no compression" option is used. - Re-enable the gcc plugins as the issue with the latent entropy plugin is solved with the early boot code rework. - More spectre relates changes: + Detect the etoken facility and remove expolines automatically. + Add expolines to a few more indirect branches. - A rewrite of the common I/O layer trace points to make them consumable by 'perf stat'. - Add support for format-3 PCI function measurement blocks. - Changes for the zcrypt driver: + Add attributes to indicate the load of cards and queues. + Restructure some code for the upcoming AP device support in KVM. - Build flags improvements in various Makefiles. - A few fixes for the kdump support. - A couple of patches for gcc 8 compile warning cleanup. - Cleanup s390 specific proc handlers. - Add s390 support to the restartable sequence self tests. - Some PTR_RET vs PTR_ERR_OR_ZERO cleanup. - Lots of bug fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (107 commits) s390/dasd: fix hanging offline processing due to canceled worker s390/dasd: fix panic for failed online processing s390/mm: fix addressing exception after suspend/resume rseq/selftests: add s390 support s390: fix br_r1_trampoline for machines without exrl s390/lib: use expoline for all bcr instructions s390/numa: move initial setup of node_to_cpumask_map s390/kdump: Fix elfcorehdr size calculation s390/cpum_sf: save TOD clock base in SDBs for time conversion KVM: s390: Add huge page enablement control s390/mm: Add huge page gmap linking support s390/mm: hugetlb pages within a gmap can not be freed KVM: s390: Add skey emulation fault handling s390/mm: Add huge pmd storage key handling s390/mm: Clear skeys for newly mapped huge guest pmds s390/mm: Clear huge page storage keys on enable_skey s390/mm: Add huge page dirty sync support s390/mm: Add gmap pmd invalidation and clearing s390/mm: Add gmap pmd notification bit setting s390/mm: Add gmap pmd linking ... |
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Linus Torvalds
|
13e091b6dd |
Merge branch 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 timer updates from Thomas Gleixner: "Early TSC based time stamping to allow better boot time analysis. This comes with a general cleanup of the TSC calibration code which grew warts and duct taping over the years and removes 250 lines of code. Initiated and mostly implemented by Pavel with help from various folks" * 'x86-timers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits) x86/kvmclock: Mark kvm_get_preset_lpj() as __init x86/tsc: Consolidate init code sched/clock: Disable interrupts when calling generic_sched_clock_init() timekeeping: Prevent false warning when persistent clock is not available sched/clock: Close a hole in sched_clock_init() x86/tsc: Make use of tsc_calibrate_cpu_early() x86/tsc: Split native_calibrate_cpu() into early and late parts sched/clock: Use static key for sched_clock_running sched/clock: Enable sched clock early sched/clock: Move sched clock initialization and merge with generic clock x86/tsc: Use TSC as sched clock early x86/tsc: Initialize cyc2ns when tsc frequency is determined x86/tsc: Calibrate tsc only once ARM/time: Remove read_boot_clock64() s390/time: Remove read_boot_clock64() timekeeping: Default boot time offset to local_clock() timekeeping: Replace read_boot_clock64() with read_persistent_wall_and_boot_offset() s390/time: Add read_persistent_wall_and_boot_offset() x86/xen/time: Output xen sched_clock time from 0 x86/xen/time: Initialize pv xen time in init_hypervisor_platform() ... |
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Linus Torvalds
|
eac3411944 |
Merge branch 'x86/pti' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 PTI updates from Thomas Gleixner: "The Speck brigade sadly provides yet another large set of patches destroying the perfomance which we carefully built and preserved - PTI support for 32bit PAE. The missing counter part to the 64bit PTI code implemented by Joerg. - A set of fixes for the Global Bit mechanics for non PCID CPUs which were setting the Global Bit too widely and therefore possibly exposing interesting memory needlessly. - Protection against userspace-userspace SpectreRSB - Support for the upcoming Enhanced IBRS mode, which is preferred over IBRS. Unfortunately we dont know the performance impact of this, but it's expected to be less horrible than the IBRS hammering. - Cleanups and simplifications" * 'x86/pti' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (60 commits) x86/mm/pti: Move user W+X check into pti_finalize() x86/relocs: Add __end_rodata_aligned to S_REL x86/mm/pti: Clone kernel-image on PTE level for 32 bit x86/mm/pti: Don't clear permissions in pti_clone_pmd() x86/mm/pti: Fix 32 bit PCID check x86/mm/init: Remove freed kernel image areas from alias mapping x86/mm/init: Add helper for freeing kernel image pages x86/mm/init: Pass unconverted symbol addresses to free_init_pages() mm: Allow non-direct-map arguments to free_reserved_area() x86/mm/pti: Clear Global bit more aggressively x86/speculation: Support Enhanced IBRS on future CPUs x86/speculation: Protect against userspace-userspace spectreRSB x86/kexec: Allocate 8k PGDs for PTI Revert "perf/core: Make sure the ring-buffer is mapped in all page-tables" x86/mm: Remove in_nmi() warning from vmalloc_fault() x86/entry/32: Check for VM86 mode in slow-path check perf/core: Make sure the ring-buffer is mapped in all page-tables x86/pti: Check the return value of pti_user_pagetable_walk_pmd() x86/pti: Check the return value of pti_user_pagetable_walk_p4d() x86/entry/32: Add debug code to check entry/exit CR3 ... |
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Linus Torvalds
|
d191c82d4d |
Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 vdso update from Thomas Gleixner: "Use LD to link the VDSO libs instead of indirecting trough CC which causes build failures with Clang" * 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: vdso: Use $LD instead of $CC to link |
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Linus Torvalds
|
4d5ac4b8ca |
Merge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull misc x86 fixes from Thomas Gleixner: "Two fixes for x86: - Provide a declaration for native_save_fl() which unbreaks the wreckage caused by making it 'extern inline'. - Fix the failing paravirt patching which is supposed to replace indirect with direct calls. The wreckage is caused by an incorrect clobber test" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/paravirt: Fix spectre-v2 mitigations for paravirt guests x86/irqflags: Provide a declaration for native_save_fl |
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Linus Torvalds
|
203b4fc903 |
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm updates from Thomas Gleixner: - Make lazy TLB mode even lazier to avoid pointless switch_mm() operations, which reduces CPU load by 1-2% for memcache workloads - Small cleanups and improvements all over the place * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mm: Remove redundant check for kmem_cache_create() arm/asm/tlb.h: Fix build error implicit func declaration x86/mm/tlb: Make clear_asid_other() static x86/mm/tlb: Skip atomic operations for 'init_mm' in switch_mm_irqs_off() x86/mm/tlb: Always use lazy TLB mode x86/mm/tlb: Only send page table free TLB flush to lazy TLB CPUs x86/mm/tlb: Make lazy TLB mode lazier x86/mm/tlb: Restructure switch_mm_irqs_off() x86/mm/tlb: Leave lazy TLB mode at page table free time mm: Allocate the mm_cpumask (mm->cpu_bitmap[]) dynamically based on nr_cpu_ids x86/mm: Add TLB purge to free pmd/pte page interfaces ioremap: Update pgtable free interfaces with addr x86/mm: Disable ioremap free page handling on x86-PAE |
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Linus Torvalds
|
7edcf0d314 |
Merge branch 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 platform updates from Thomas Gleixner: "Trivial cleanups and improvements" * 'x86-platform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/platform/UV: Remove redundant check of p == q x86/platform/olpc: Use PTR_ERR_OR_ZERO() x86/platform/UV: Mark memblock related init code and data correctly |
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Linus Torvalds
|
30de24c7dd |
Merge branch 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cache QoS (RDT/CAR) updates from Thomas Gleixner: "Add support for pseudo-locked cache regions. Cache Allocation Technology (CAT) allows on certain CPUs to isolate a region of cache and 'lock' it. Cache pseudo-locking builds on the fact that a CPU can still read and write data pre-allocated outside its current allocated area on cache hit. With cache pseudo-locking data can be preloaded into a reserved portion of cache that no application can fill, and from that point on will only serve cache hits. The cache pseudo-locked memory is made accessible to user space where an application can map it into its virtual address space and thus have a region of memory with reduced average read latency. The locking is not perfect and gets totally screwed by WBINDV and similar mechanisms, but it provides a reasonable enhancement for certain types of latency sensitive applications. The implementation extends the current CAT mechanism and provides a generally useful exclusive CAT mode on which it builds the extra pseude-locked regions" * 'x86-cache-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (45 commits) x86/intel_rdt: Disable PMU access x86/intel_rdt: Fix possible circular lock dependency x86/intel_rdt: Make CPU information accessible for pseudo-locked regions x86/intel_rdt: Support restoration of subset of permissions x86/intel_rdt: Fix cleanup of plr structure on error x86/intel_rdt: Move pseudo_lock_region_clear() x86/intel_rdt: Limit C-states dynamically when pseudo-locking active x86/intel_rdt: Support L3 cache performance event of Broadwell x86/intel_rdt: More precise L2 hit/miss measurements x86/intel_rdt: Create character device exposing pseudo-locked region x86/intel_rdt: Create debugfs files for pseudo-locking testing x86/intel_rdt: Create resctrl debug area x86/intel_rdt: Ensure RDT cleanup on exit x86/intel_rdt: Resctrl files reflect pseudo-locked information x86/intel_rdt: Support creation/removal of pseudo-locked region x86/intel_rdt: Pseudo-lock region creation/removal core x86/intel_rdt: Discover supported platforms via prefetch disable bits x86/intel_rdt: Add utilities to test pseudo-locked region possibility x86/intel_rdt: Split resource group removal in two x86/intel_rdt: Enable entering of pseudo-locksetup mode ... |
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Linus Torvalds
|
f499026456 |
Merge branch 'x86-hyperv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86/hyper-v update from Thomas Gleixner: "Add fast hypercall support for guest running on the Microsoft HyperV(isor)" * 'x86-hyperv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/hyper-v: Fix wrong merge conflict resolution x86/hyper-v: Check for VP_INVAL in hyperv_flush_tlb_others() x86/hyper-v: Check cpumask_to_vpset() return value in hyperv_flush_tlb_others_ex() x86/hyper-v: Trace PV IPI send x86/hyper-v: Use cheaper HVCALL_SEND_IPI hypercall when possible x86/hyper-v: Use 'fast' hypercall for HVCALL_SEND_IPI x86/hyper-v: Implement hv_do_fast_hypercall16 x86/hyper-v: Use cheaper HVCALL_FLUSH_VIRTUAL_ADDRESS_{LIST,SPACE} hypercalls when possible |
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Linus Torvalds
|
27a5250197 |
Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 dump printing cleanup from Thomas Gleixner: "Clean up the show_opcodes() printout so nested dumps can be properly differentiated" * 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86: Avoid pr_cont() in show_opcodes() |
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Linus Torvalds
|
7796916146 |
Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpu updates from Thomas Gleixner: "Two small updates for the CPU code: - Improve NUMA emulation - Add the EPT_AD CPU feature bit" * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/cpufeatures: Add EPT_AD feature bit x86/numa_emulation: Introduce uniform split capability x86/numa_emulation: Fix emulated-to-physical node mapping |
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Linus Torvalds
|
36f49ca8ca |
Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cleanups from Thomas Gleixner: "Trival cleanups" * 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/iommu: Use NULL instead of 0 x86/platform/pcspeaker: Use PTR_ERR_OR_ZERO() to fix ptr_ret.cocci warning |
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Linus Torvalds
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00b24d5455 |
Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build cleanup from Thomas Gleixner: "Remove a stale quirk for a no longer supported GCC version" * 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/build: Remove old -funit-at-a-time GCC quirk |
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Linus Torvalds
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f24d6f2654 |
Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 asm updates from Thomas Gleixner: "The lowlevel and ASM code updates for x86: - Make stack trace unwinding more reliable - ASM instruction updates for better code generation - Various cleanups" * 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/entry/64: Add two more instruction suffixes x86/asm/64: Use 32-bit XOR to zero registers x86/build/vdso: Simplify 'cmd_vdso2c' x86/build/vdso: Remove unused vdso-syms.lds x86/stacktrace: Enable HAVE_RELIABLE_STACKTRACE for the ORC unwinder x86/unwind/orc: Detect the end of the stack x86/stacktrace: Do not fail for ORC with regs on stack x86/stacktrace: Clarify the reliable success paths x86/stacktrace: Remove STACKTRACE_DUMP_ONCE x86/stacktrace: Do not unwind after user regs x86/asm: Use CC_SET/CC_OUT in percpu_cmpxchg8b_double() to micro-optimize code generation |
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Linus Torvalds
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b9b8e5b763 |
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Thomas Gleixner: "Boot code updates for x86: - Allow to skip a given amount of huge pages for address layout randomization on the kernel command line to prevent regressions in the huge page allocation with small memory sizes - Various cleanups" * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Use CC_SET()/CC_OUT() instead of open coding it x86/boot/KASLR: Make local variable mem_limit static x86/boot/KASLR: Skip specified number of 1GB huge pages when doing physical randomization (KASLR) x86/boot/KASLR: Add two new functions for 1GB huge pages handling |
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Linus Torvalds
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66e22087bd |
Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 apic update from Thomas Gleixner: "Trivial cleanups of the APIC related code" * 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/apic: Trivial coding style fixes x86/vector: Merge allocate_vector() into assign_vector_locked() |
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Linus Torvalds
|
8603596a32 |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf update from Thomas Gleixner: "The perf crowd presents: Kernel updates: - Removal of jprobes - Cleanup and consolidatation the handling of kprobes - Cleanup and consolidation of hardware breakpoints - The usual pile of fixes and updates to PMUs and event descriptors Tooling updates: - Updates and improvements all over the place. Nothing outstanding, just the (good) boring incremental grump work" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (103 commits) perf trace: Do not require --no-syscalls to suppress strace like output perf bpf: Include uapi/linux/bpf.h from the 'perf trace' script's bpf.h perf tools: Allow overriding MAX_NR_CPUS at compile time perf bpf: Show better message when failing to load an object perf list: Unify metric group description format with PMU event description perf vendor events arm64: Update ThunderX2 implementation defined pmu core events perf cs-etm: Generate branch sample for CS_ETM_TRACE_ON packet perf cs-etm: Generate branch sample when receiving a CS_ETM_TRACE_ON packet perf cs-etm: Support dummy address value for CS_ETM_TRACE_ON packet perf cs-etm: Fix start tracing packet handling perf build: Fix installation directory for eBPF perf c2c report: Fix crash for empty browser perf tests: Fix indexing when invoking subtests perf trace: Beautify the AF_INET & AF_INET6 'socket' syscall 'protocol' args perf trace beauty: Add beautifiers for 'socket''s 'protocol' arg perf trace beauty: Do not print NULL strarray entries perf beauty: Add a generator for IPPROTO_ socket's protocol constants tools include uapi: Grab a copy of linux/in.h perf tests: Fix complex event name parsing perf evlist: Fix error out while applying initial delay and LBR ... |
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Linus Torvalds
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de5d1b39ea |
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking/atomics update from Thomas Gleixner: "The locking, atomics and memory model brains delivered: - A larger update to the atomics code which reworks the ordering barriers, consolidates the atomic primitives, provides the new atomic64_fetch_add_unless() primitive and cleans up the include hell. - Simplify cmpxchg() instrumentation and add instrumentation for xchg() and cmpxchg_double(). - Updates to the memory model and documentation" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (48 commits) locking/atomics: Rework ordering barriers locking/atomics: Instrument cmpxchg_double*() locking/atomics: Instrument xchg() locking/atomics: Simplify cmpxchg() instrumentation locking/atomics/x86: Reduce arch_cmpxchg64*() instrumentation tools/memory-model: Rename litmus tests to comply to norm7 tools/memory-model/Documentation: Fix typo, smb->smp sched/Documentation: Update wake_up() & co. memory-barrier guarantees locking/spinlock, sched/core: Clarify requirements for smp_mb__after_spinlock() sched/core: Use smp_mb() in wake_woken_function() tools/memory-model: Add informal LKMM documentation to MAINTAINERS locking/atomics/Documentation: Describe atomic_set() as a write operation tools/memory-model: Make scripts executable tools/memory-model: Remove ACCESS_ONCE() from model tools/memory-model: Remove ACCESS_ONCE() from recipes locking/memory-barriers.txt/kokr: Update Korean translation to fix broken DMA vs. MMIO ordering example MAINTAINERS: Add Daniel Lustig as an LKMM reviewer tools/memory-model: Fix ISA2+pooncelock+pooncelock+pombonce name tools/memory-model: Add litmus test for full multicopy atomicity locking/refcount: Always allow checked forms ... |
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Linus Torvalds
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f7951c33f0 |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Thomas Gleixner: - Cleanup and improvement of NUMA balancing - Refactoring and improvements to the PELT (Per Entity Load Tracking) code - Watchdog simplification and related cleanups - The usual pile of small incremental fixes and improvements * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (41 commits) watchdog: Reduce message verbosity stop_machine: Reflow cpu_stop_queue_two_works() sched/numa: Move task_numa_placement() closer to numa_migrate_preferred() sched/numa: Use group_weights to identify if migration degrades locality sched/numa: Update the scan period without holding the numa_group lock sched/numa: Remove numa_has_capacity() sched/numa: Modify migrate_swap() to accept additional parameters sched/numa: Remove unused task_capacity from 'struct numa_stats' sched/numa: Skip nodes that are at 'hoplimit' sched/debug: Reverse the order of printing faults sched/numa: Use task faults only if numa_group is not yet set up sched/numa: Set preferred_node based on best_cpu sched/numa: Simplify load_too_imbalanced() sched/numa: Evaluate move once per node sched/numa: Remove redundant field sched/debug: Show the sum wait time of a task group sched/fair: Remove #ifdefs from scale_rt_capacity() sched/core: Remove get_cpu() from sched_fork() sched/cpufreq: Clarify sugov_get_util() sched/sysctl: Remove unused sched_time_avg_ms sysctl ... |
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Linus Torvalds
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37a1604680 |
Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 RAS updates from Thomas Gleixner: "A small set of changes to the RAS core: - Rework of the MCE bank scanning code - Y2038 converion" * 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Cleanup __mc_scan_banks() x86/mce: Carve out bank scanning code x86/mce: Remove !banks check x86/mce: Carve out the crashing_cpu check x86/mce: Always use 64-bit timestamps |
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Linus Torvalds
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d0daaeaf60 |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull genirq updates from Thomas Gleixner: "The irq departement provides: - A synchronization fix for free_irq() to synchronize just the removed interrupt thread on shared interrupt lines. - Consolidate the multi low level interrupt entry handling and mvoe it to the generic code instead of adding yet another copy for RISC-V - Refactoring of the ARM LPI allocator and LPI exposure to the hypervisor - Yet another interrupt chip driver for the JZ4725B SoC - Speed up for /proc/interrupts as people seem to love reading this file with high frequency - Miscellaneous fixes and updates" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) irqchip/gic-v3-its: Make its_lock a raw_spin_lock_t genirq/irqchip: Remove MULTI_IRQ_HANDLER as it's now obselete openrisc: Use the new GENERIC_IRQ_MULTI_HANDLER arm64: Use the new GENERIC_IRQ_MULTI_HANDLER ARM: Convert to GENERIC_IRQ_MULTI_HANDLER irqchip: Port the ARM IRQ drivers to GENERIC_IRQ_MULTI_HANDLER irqchip/gic-v3-its: Reduce minimum LPI allocation to 1 for PCI devices dt-bindings: irqchip: renesas-irqc: Document r8a77980 support dt-bindings: irqchip: renesas-irqc: Document r8a77470 support irqchip/ingenic: Add support for the JZ4725B SoC irqchip/stm32: Add exti0 translation for stm32mp1 genirq: Remove redundant NULL pointer check in __free_irq() irqchip/gic-v3-its: Honor hypervisor enforced LPI range irqchip/gic-v3: Expose GICD_TYPER in the rdist structure irqchip/gic-v3-its: Drop chunk allocation compatibility irqchip/gic-v3-its: Move minimum LPI requirements to individual busses irqchip/gic-v3-its: Use full range of LPIs irqchip/gic-v3-its: Refactor LPI allocator genirq: Synchronize only with single thread on free_irq() genirq: Update code comments wrt recycled thread_mask ... |
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Linus Torvalds
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400439275d |
Merge branch 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI updates from Thomas Gleixner: "The EFI pile: - Make mixed mode UEFI runtime service invocations mutually exclusive, as mandated by the UEFI spec - Perform UEFI runtime services calls from a work queue so the calls into the firmware occur from a kernel thread - Honor the UEFI memory map attributes for live memory regions configured by UEFI as a framebuffer. This works around a coherency problem with KVM guests running on ARM. - Cleanups, improvements and fixes all over the place" * 'efi-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: efivars: Call guid_parse() against guid_t type of variable efi/cper: Use consistent types for UUIDs efi/x86: Replace references to efi_early->is64 with efi_is_64bit() efi: Deduplicate efi_open_volume() efi/x86: Add missing NULL initialization in UGA draw protocol discovery efi/x86: Merge 32-bit and 64-bit UGA draw protocol setup routines efi/x86: Align efi_uga_draw_protocol typedef names to convention efi/x86: Merge the setup_efi_pci32() and setup_efi_pci64() routines efi/x86: Prevent reentrant firmware calls in mixed mode efi/esrt: Only call efi_mem_reserve() for boot services memory fbdev/efifb: Honour UEFI memory map attributes when mapping the FB efi: Drop type and attribute checks in efi_mem_desc_lookup() efi/libstub/arm: Add opt-in Kconfig option for the DTB loader efi: Remove the declaration of efi_late_init() as the function is unused efi/cper: Avoid using get_seconds() efi: Use a work queue to invoke EFI Runtime Services efi/x86: Use non-blocking SetVariable() for efi_delete_dummy_variable() efi/x86: Clean up the eboot code |
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David S. Miller
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961d973535 |
wireless-drivers-next patches for 4.19
Last set of new features for 4.19. Most notable is simplifying SSB debugging code with two Kconfig option removals and fixing mt76 USB build problems. Major changes: ath10k * add debugfs file warm_hw_reset wil6210 * add debugfs files tx_latency, link_stats and link_stats_global * add 3-MSI support * allow scan on AP interface * support max aggregation window size 64 ssb * remove CONFIG_SSB_SILENT and CONFIG_SSB_DEBUG Kconfig options mt76 * fix build problems with recently added USB support -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJbcHsyAAoJEG4XJFUm622biTsH/17f4jCOjg49PsLxX7GhJdyS 3LiauBKgT+7s5HU9Ak7ogkM16uzb3yjw22VsO/6SEoUIAG77P2Ns1/8u8fgfvQxm RyiPglctfLMFlzAyOUihkVmKICH0pjVCU5AB94+71g8ZjSkvxRF0SbeP5an4ojYt 0rTcSbrweuay5YDw4bTpJ7QkSDPYoyNrcTPMTwdjIqry498NO2SMGv573TTn4jeT cWxQLKIDtmCPdrvRcyOsNLsAve73x760glWqmtFJuyVtgwjnWUyVlNSlTcVTW4OR NsrTVzfA5AbZb56WQmhmBxVcKn9UwKxPIwjZ9I3zydBagsODIWkRoViBTXNQjsk= =aha/ -----END PGP SIGNATURE----- Merge tag 'wireless-drivers-next-for-davem-2018-08-12' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== pull-request: wireless-drivers-next 2018-08-12 wireless-drivers-next patches for 4.19 Last set of new features for 4.19. Most notable is simplifying SSB debugging code with two Kconfig option removals and fixing mt76 USB build problems. Major changes: ath10k * add debugfs file warm_hw_reset wil6210 * add debugfs files tx_latency, link_stats and link_stats_global * add 3-MSI support * allow scan on AP interface * support max aggregation window size 64 ssb * remove CONFIG_SSB_SILENT and CONFIG_SSB_DEBUG Kconfig options mt76 * fix build problems with recently added USB support ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds
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03e61914a6 |
m68k updates for 4.19
- Enable mac_scsi PDMA on PowerBook 500, - Generic dma_noncoherent_ops conversion, - Time handling improvements, - I/O accessor improvements, - Conversion to MEMBLOCK and NO_BOOTMEM, to bring m68k in line with other mainstream architectures, - Miscellaneous fixes and cleanups, - Defconfig updates. -----BEGIN PGP SIGNATURE----- iIsEABYIADMWIQQ9qaHoIs/1I4cXmEiKwlD9ZEnxcAUCW2rv8BUcZ2VlcnRAbGlu dXgtbTY4ay5vcmcACgkQisJQ/WRJ8XBRAQD+O3x187pxeICV5LUC4SGtPj3kw07e wr1NA0hnRqri77MBAPNx96fy0wnQAgMuvIghpEYqX6ha2O4NTxKUmLdxl/QL =gJGl -----END PGP SIGNATURE----- Merge tag 'm68k-for-v4.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k Pull m68k updates from Geert Uytterhoeven: - Enable mac_scsi PDMA on PowerBook 500 - Generic dma_noncoherent_ops conversion - Time handling improvements - I/O accessor improvements - Conversion to MEMBLOCK and NO_BOOTMEM, to bring m68k in line with other mainstream architectures - Miscellaneous fixes and cleanups - Defconfig updates * tag 'm68k-for-v4.19-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k: m68k/defconfig: Update defconfigs for v4.18-rc6 m68k: switch to MEMBLOCK + NO_BOOTMEM m68k/page_no.h: force __va argument to be unsigned long m68k/bitops: convert __ffs to match generic declaration m68k/io: Switch mmu variant to <asm-generic/io.h> m68k/io: Move mem*io define guards to <asm/kmap.h> Input: hilkbd - Add casts to HP9000/300 I/O accessors net: mac8390: Use standard memcpy_{from,to}io() m68k/io: Add missing ioremap define guards, fix typo m68k: Remove unused set_clock_mmss() helpers m68k: mac: Use time64_t in RTC handling m68k: Use generic dma_noncoherent_ops nubus: Set default dma mask for nubus_board devices m68k/mac: Enable PDMA for PowerBook 500 series |
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Russell King
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c61b466d4f |
Merge branches 'fixes', 'misc' and 'spectre' into for-linus
Conflicts: arch/arm/include/asm/uaccess.h Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk> |
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Helge Deller
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c8921d72e3 |
parisc: Fix and improve kernel stack unwinding
This patchset fixes and improves stack unwinding a lot: 1. Show backward stack traces with up to 30 callsites 2. Add callinfo to ENTRY_CFI() such that every assembler function will get an entry in the unwind table 3. Use constants instead of numbers in call_on_stack() 4. Do not depend on CONFIG_KALLSYMS to generate backtraces. 5. Speed up backtrace generation Make sure you have this patch to GNU as installed: https://sourceware.org/ml/binutils/2018-07/msg00474.html Without this patch, unwind info in the kernel is often wrong for various functions. Signed-off-by: Helge Deller <deller@gmx.de> |