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KVM: nVMX: Advertise PAUSE and WBINVD exiting support

These exits have no preconditions, and we already process the
corresponding reasons in nested_vmx_exit_handled correctly.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Jan Kiszka 12 years ago
parent
commit
d6851fbeee
1 changed files with 3 additions and 1 deletions
  1. 3 1
      arch/x86/kvm/vmx.c

+ 3 - 1
arch/x86/kvm/vmx.c

@@ -2080,6 +2080,7 @@ static __init void nested_vmx_setup_ctls_msrs(void)
 		CPU_BASED_MOV_DR_EXITING | CPU_BASED_UNCOND_IO_EXITING |
 		CPU_BASED_USE_IO_BITMAPS | CPU_BASED_MONITOR_EXITING |
 		CPU_BASED_RDPMC_EXITING | CPU_BASED_RDTSC_EXITING |
+		CPU_BASED_PAUSE_EXITING |
 		CPU_BASED_ACTIVATE_SECONDARY_CONTROLS;
 	/*
 	 * We can allow some features even when not supported by the
@@ -2094,7 +2095,8 @@ static __init void nested_vmx_setup_ctls_msrs(void)
 		nested_vmx_secondary_ctls_low, nested_vmx_secondary_ctls_high);
 	nested_vmx_secondary_ctls_low = 0;
 	nested_vmx_secondary_ctls_high &=
-		SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
+		SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES |
+		SECONDARY_EXEC_WBINVD_EXITING;
 }
 
 static inline bool vmx_control_verify(u32 control, u32 low, u32 high)