From: Sean Christopherson <sean.j.christopherson@xxxxxxxxx> 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@xxxxxxxxx> Signed-off-by: Isaku Yamahata <isaku.yamahata@xxxxxxxxx> --- arch/x86/kvm/vmx/main.c | 9 +++++++++ arch/x86/kvm/vmx/vmx.c | 4 ---- 2 files changed, 9 insertions(+), 4 deletions(-) diff --git a/arch/x86/kvm/vmx/main.c b/arch/x86/kvm/vmx/main.c index de4b6f924a36..8059b44ed159 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" #include "tdx_arch.h" @@ -54,6 +55,14 @@ static __init int vt_hardware_setup(void) if (ret) return ret; + /* + * As kvm_mmu_set_ept_masks() updates enable_mmio_caching, call it + * before checking enable_mmio_caching. + */ + if (enable_ept) + kvm_mmu_set_ept_masks(enable_ept_ad_bits, + cpu_has_vmx_ept_execute_only()); + enable_tdx = enable_tdx && !tdx_hardware_setup(&vt_x86_ops); return 0; diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 185e22a2e101..c2da39ceb02b 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -8452,10 +8452,6 @@ __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. -- 2.25.1
