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380a3c7
2013 Dec 13
0
[PATCH v2] pvh: disable MTRR feature on cpuid for Dom0
...an Beulich <JBeulich@suse.com>
Cc: Keir Fraser <keir@xen.org>
---
This should go in after Mukesh Dom0 series, or merged into it.
---
xen/arch/x86/traps.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/xen/arch/x86/traps.c b/xen/arch/x86/traps.c
index 940bc33..3f7a3c7 100644
--- a/xen/arch/x86/traps.c
+++ b/xen/arch/x86/traps.c
@@ -796,6 +796,8 @@ void pv_cpuid(struct cpu_user_regs *regs)
__clear_bit(X86_FEATURE_DS, &d);
__clear_bit(X86_FEATURE_ACC, &d);
__clear_bit(X86_FEATURE_PBE, &d);
+ if ( is_pvh_vcpu(current) )...