This patch exposes RDWRGSFS bit to KVM guests.
Signed-off-by: Yang, Wei <[email protected]>
---
arch/x86/kvm/x86.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 59d25ce..357e63a 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2372,7 +2372,7 @@ static void do_cpuid_ent(struct kvm_cpuid_entry2 *entry,
u32 function,
/* cpuid 7.0.ebx */
const u32 kvm_supported_word9_x86_features =
- F(SMEP);
+ F(SMEP) | F(FSGSBASE);
/* all calls to cpuid_count() should be made on the same cpu */
get_cpu();
--
1.7.1
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