kernel-fxtec-pro1x/arch
Glauber Costa 838815a787 x86: KVM guest: Try using new kvm clock msrs
We now added a new set of clock-related msrs in replacement of the old
ones. In theory, we could just try to use them and get a return value
indicating they do not exist, due to our use of kvm_write_msr_save.

However, kvm clock registration happens very early, and if we ever
try to write to a non-existant MSR, we raise a lethal #GP, since our
idt handlers are not in place yet.

So this patch tests for a cpuid feature exported by the host to
decide which set of msrs are supported.

Signed-off-by: Glauber Costa <glommer@redhat.com>
Acked-by: Zachary Amsden <zamsden@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
2010-05-19 11:41:04 +03:00
..
alpha include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
arm ARM: 5974/1: arm/mach-at91 Makefile: remove two blanks. 2010-04-14 11:22:44 +01:00
avr32 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
blackfin include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
cris include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
frv frv: fix kernel/user segment handling in NOMMU mode 2010-04-07 08:38:05 -07:00
h8300 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
ia64 KVM: Let vcpu structure alignment be determined at runtime 2010-05-19 11:36:29 +03:00
m32r include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
m68k m68knommu: fix coldfire tcdrain 2010-04-21 13:43:06 +10:00
m68knommu m68knommu: remove a duplicate vector setting line for 68360 2010-04-21 13:43:06 +10:00
microblaze microblaze: Remove unused variable from ptrace 2010-04-07 15:47:55 +02:00
mips MIPS: Calculate proper ebase value for 64-bit kernels 2010-04-12 17:26:22 +01:00
mn10300 include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
parisc include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
powerpc KVM: Let vcpu structure alignment be determined at runtime 2010-05-19 11:36:29 +03:00
s390 KVM: Let vcpu structure alignment be determined at runtime 2010-05-19 11:36:29 +03:00
score include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
sh Merge branch 'master' into export-slabh 2010-04-05 11:37:28 +09:00
sparc sparc64: Fix hardirq tracing in trap return path. 2010-04-20 00:48:37 -07:00
um include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
x86 x86: KVM guest: Try using new kvm clock msrs 2010-05-19 11:41:04 +03:00
xtensa include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
.gitignore
Kconfig kprobes: Hide CONFIG_OPTPROBES and set if arch supports optimized kprobes 2010-03-16 11:07:23 +01:00