From: Lai Jiangshan <laijs@xxxxxxxxxxxxxxxxx>
role.gpte_is_8_bytes is unused when role.direct, so this code is
useless so far.
And role.gpte_is_8_bytes is going to be used for indicating if gpte is 4
bytes even when role.direct is true when shadowpaging, so this code
has to be removed for preparation.
Signed-off-by: Lai Jiangshan <laijs@xxxxxxxxxxxxxxxxx>
---
arch/x86/kvm/mmu/mmu.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/x86/kvm/mmu/mmu.c b/arch/x86/kvm/mmu/mmu.c
index 64599fa333c4..db8b64971f25 100644
--- a/arch/x86/kvm/mmu/mmu.c
+++ b/arch/x86/kvm/mmu/mmu.c
@@ -2082,8 +2082,6 @@ static struct kvm_mmu_page *kvm_mmu_get_page(struct kvm_vcpu *vcpu,
role = vcpu->arch.mmu->mmu_role.base;
role.level = level;
role.direct = direct;
- if (role.direct)
- role.gpte_is_8_bytes = true;
role.access = access;
if (!direct_mmu && vcpu->arch.mmu->root_level <= PT32_ROOT_LEVEL) {
quadrant = gaddr >> (PAGE_SHIFT + (PT64_PT_BITS * level));
--
2.19.1.6.gb485710b
