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Alexander Graf 9cf7c0e465 KVM: PPC: E500: Fail init when not on e500v2 
When enabling the current KVM code on e500mc, I get the following oops:

    Oops: Exception in kernel mode, sig: 4 [#1]
    SMP NR_CPUS=8 P2041 RDB
    Modules linked in:
    NIP: c067df4c LR: c067df44 CTR: 00000000
    REGS: ee055ed0 TRAP: 0700   Not tainted  (3.2.0-10391-g36c5afe)
    MSR: 00029002 <CE,EE,ME>  CR: 24042022  XER: 00000000
    TASK = ee0429b0[1] 'swapper/0' THREAD: ee054000 CPU: 2
    GPR00: c067df44 ee055f80 ee0429b0 00000000 00000058 0000003f ee211600 60c6b864
    GPR08: 7cc903a6 0000002c 00000000 00000001 44042082 2d180088 00000000 00000000
    GPR16: c0000a00 00000014 3fffffff 03fe9000 00000015 7ff3be68 c06e0000 00000000
    GPR24: 00000000 00000000 00001720 c067df1c c06e0000 00000000 ee054000 c06ab51c
    NIP [c067df4c] kvmppc_e500_init+0x30/0xf8
    LR [c067df44] kvmppc_e500_init+0x28/0xf8
    Call Trace:
    [ee055f80] [c067df44] kvmppc_e500_init+0x28/0xf8 (unreliable)
    [ee055fb0] [c0001d30] do_one_initcall+0x50/0x1f0
    [ee055fe0] [c06721dc] kernel_init+0xa4/0x14c
    [ee055ff0] [c000e910] kernel_thread+0x4c/0x68
    Instruction dump:
    9421ffd0 7c0802a6 93410018 9361001c 90010034 93810020 93a10024 93c10028
    93e1002c 4bfffe7d 2c030000 408200a4 <7c1082a6> 90010008 7c1182a6 9001000c
    ---[ end trace b8ef4903fcbf9dd3 ]---

Since it doesn't make sense to run the init function on any non-supported
platform, we can just call our "is this platform supported?" function and
bail out of init() if it's not.

Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Avi Kivity <avi@redhat.com>
2012-03-05 14:57:23 +02:00
..
alpha Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
arm IOMMU fixes for Linux 3.3-rc5 2012-02-28 09:15:31 -08:00
avr32 avr32: select generic atomic64_t support 2012-02-03 16:16:40 -08:00
blackfin Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
c6x Kbuild: Use dtc's -d (dependency) option 2012-02-14 21:14:44 -05:00
cris
frv Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers 2012-01-14 18:03:30 -08:00
h8300 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
hexagon
ia64 KVM: provide synchronous registers in kvm_run 2012-03-05 14:52:22 +02:00
m32r Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers 2012-01-14 18:03:30 -08:00
m68k m68k: Do not set global share for non-kernel shared pages 2012-02-07 11:25:57 +10:00
microblaze Revert "microblaze: Add topology init" 2012-01-31 09:06:52 +01:00
mips mips: use the the PCI controller's io_map_base 2012-01-31 23:20:30 +02:00
mn10300 Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers 2012-01-14 18:03:30 -08:00
openrisc openrisc: Fix up audit_syscall_[entry|exit]() usage 2012-02-17 09:53:12 +01:00
parisc parisc, exec: remove redundant set_fs(USER_DS) 2012-01-12 20:13:04 -08:00
powerpc KVM: PPC: E500: Fail init when not on e500v2 2012-03-05 14:57:23 +02:00
s390 KVM: s390: provide access guest registers via kvm_run 2012-03-05 14:52:22 +02:00
score score: fix off-by-one index into syscall table 2012-01-23 08:38:49 -08:00
sh SuperH fixes for 3.3-rc5 2012-02-24 08:56:51 -08:00
sparc lib: Fix multiple definitions of clz_tab 2012-02-02 10:34:23 +11:00
tile Merge branch 'for-next' of git://git.infradead.org/users/dhowells/linux-headers 2012-01-14 18:03:30 -08:00
um Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/audit 2012-01-17 16:41:31 -08:00
unicore32 Merge branch 'linux-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci 2012-01-11 18:50:26 -08:00
x86 KVM: x86 emulator: reject SYSENTER in compatibility mode on AMD guests 2012-03-05 14:57:20 +02:00
xtensa xtensa: fix memscan() 2012-02-03 16:16:40 -08:00
.gitignore
Kconfig mm,x86,um: move CMPXCHG_DOUBLE config option 2012-01-12 20:13:03 -08:00