diff mbox series

[v10,054/108] KVM: VMX: Move setting of EPT MMU masks to common VT-x code

Message ID 251f22af488caa17dcdbb0227e7fd0b7f61f3f54.1667110240.git.isaku.yamahata@intel.com
State New
Headers
Series KVM TDX basic feature support |

Commit Message

Isaku Yamahata Oct. 30, 2022, 6:22 a.m. UTC 
  From: Sean Christopherson <sean.j.christopherson@intel.com>

EPT MMU masks are used commonly for VMX and TDX.  The value needs to be
initialized in common code before both VMX/TDX-specific initialization
code.

Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com>
Signed-off-by: Isaku Yamahata <isaku.yamahata@intel.com>
---
 arch/x86/kvm/vmx/main.c | 5 +++++
 arch/x86/kvm/vmx/vmx.c  | 4 ----
 2 files changed, 5 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/arch/x86/kvm/vmx/main.c b/arch/x86/kvm/vmx/main.c
index 0d5ca65e9997..9fb6eb626a9a 100644
--- a/arch/x86/kvm/vmx/main.c
+++ b/arch/x86/kvm/vmx/main.c
@@ -4,6 +4,7 @@ 
 #include "x86_ops.h"
 #include "vmx.h"
 #include "nested.h"
+#include "mmu.h"
 #include "pmu.h"
 #include "tdx.h"
 
@@ -26,6 +27,10 @@  static __init int vt_hardware_setup(void)
 
 	enable_tdx = enable_tdx && !tdx_hardware_setup(&vt_x86_ops);
 
+	if (enable_ept)
+		kvm_mmu_set_ept_masks(enable_ept_ad_bits,
+				      cpu_has_vmx_ept_execute_only());
+
 	return 0;
 }
 
diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 2ff7af959e30..b5c3652c3cc4 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -8256,10 +8256,6 @@  __init int vmx_hardware_setup(void)
 
 	set_bit(0, vmx_vpid_bitmap); /* 0 is reserved for host */
 
-	if (enable_ept)
-		kvm_mmu_set_ept_masks(enable_ept_ad_bits,
-				      cpu_has_vmx_ept_execute_only());
-
 	/*
 	 * Setup shadow_me_value/shadow_me_mask to include MKTME KeyID
 	 * bits to shadow_zero_check.