From: Paolo Bonzini <pbonzini@redhat.com>
Date: Wed, 10 Apr 2019 09:38:30 +0000 (+0200)
Subject: KVM: x86: clear VM_EXIT_SAVE_IA32_PAT
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=f16cb57be82b20c6a00a6bb1750cb77c08e56c1a;p=openwrt%2Fstaging%2Fblogic.git

KVM: x86: clear VM_EXIT_SAVE_IA32_PAT

This is not needed, PAT writes always take an MSR vmexit.

Reviewed-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 92bd511076f6..a8a1e533d7fb 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -2288,7 +2288,6 @@ static __init int setup_vmcs_config(struct vmcs_config *vmcs_conf,
 	min |= VM_EXIT_HOST_ADDR_SPACE_SIZE;
 #endif
 	opt = VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL |
-	      VM_EXIT_SAVE_IA32_PAT |
 	      VM_EXIT_LOAD_IA32_PAT |
 	      VM_EXIT_LOAD_IA32_EFER |
 	      VM_EXIT_CLEAR_BNDCFGS |