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| author | Glauber Costa <glommer@redhat.com> | 2011-07-11 21:28:12 +0200 |
|---|---|---|
| committer | Avi Kivity <avi@redhat.com> | 2011-07-12 12:17:02 +0200 |
| commit | 4b6b35f55ca81d3bfdec63b0adb61798702ceb2e (patch) | |
| tree | 71124949520420eac359afabf8fa98c4254a2167 /arch/x86 | |
| parent | KVM: introduce kvm_read_guest_cached (diff) | |
| download | linux-4b6b35f55ca81d3bfdec63b0adb61798702ceb2e.tar.xz linux-4b6b35f55ca81d3bfdec63b0adb61798702ceb2e.zip | |
KVM: Add constant to represent KVM MSRs enabled bit in guest/host interface
This patch is simple, put in a different commit so it can be more easily
shared between guest and hypervisor. It just defines a named constant
to indicate the enable bit for KVM-specific MSRs.
Signed-off-by: Glauber Costa <glommer@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Tested-by: Eric B Munson <emunson@mgebm.net>
CC: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
CC: Peter Zijlstra <peterz@infradead.org>
CC: Anthony Liguori <aliguori@us.ibm.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/include/asm/kvm_para.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/include/asm/kvm_para.h b/arch/x86/include/asm/kvm_para.h index a427bf77a93d..d6cd79b34aab 100644 --- a/arch/x86/include/asm/kvm_para.h +++ b/arch/x86/include/asm/kvm_para.h @@ -30,6 +30,7 @@ #define MSR_KVM_WALL_CLOCK 0x11 #define MSR_KVM_SYSTEM_TIME 0x12 +#define KVM_MSR_ENABLED 1 /* Custom MSRs falls in the range 0x4b564d00-0x4b564dff */ #define MSR_KVM_WALL_CLOCK_NEW 0x4b564d00 #define MSR_KVM_SYSTEM_TIME_NEW 0x4b564d01 |