KVM: nVMX: Use vcpu instead of vmx->vcpu when vcpu is available

Prefer using vcpu directly when available, instead of accessing it
through vmx->vcpu.

Signed-off-by: Xin Li (Intel) <xin@zytor.com>
Link: https://lore.kernel.org/r/20250924145421.2046822-1-xin@zytor.com
Signed-off-by: Sean Christopherson <seanjc@google.com>
This commit is contained in:
Xin Li
2025-09-24 07:54:21 -07:00
committed by Sean Christopherson
parent 0152e049bd
commit f505c7b16f

View File

@@ -761,7 +761,7 @@ static void nested_cache_shadow_vmcs12(struct kvm_vcpu *vcpu,
vmcs12->vmcs_link_pointer, VMCS12_SIZE))
return;
kvm_read_guest_cached(vmx->vcpu.kvm, ghc, get_shadow_vmcs12(vcpu),
kvm_read_guest_cached(vcpu->kvm, ghc, get_shadow_vmcs12(vcpu),
VMCS12_SIZE);
}
@@ -780,7 +780,7 @@ static void nested_flush_cached_shadow_vmcs12(struct kvm_vcpu *vcpu,
vmcs12->vmcs_link_pointer, VMCS12_SIZE))
return;
kvm_write_guest_cached(vmx->vcpu.kvm, ghc, get_shadow_vmcs12(vcpu),
kvm_write_guest_cached(vcpu->kvm, ghc, get_shadow_vmcs12(vcpu),
VMCS12_SIZE);
}
@@ -2749,7 +2749,7 @@ static int prepare_vmcs02(struct kvm_vcpu *vcpu, struct vmcs12 *vmcs12,
vmcs_write64(GUEST_IA32_PAT, vmcs12->guest_ia32_pat);
vcpu->arch.pat = vmcs12->guest_ia32_pat;
} else if (vmcs_config.vmentry_ctrl & VM_ENTRY_LOAD_IA32_PAT) {
vmcs_write64(GUEST_IA32_PAT, vmx->vcpu.arch.pat);
vmcs_write64(GUEST_IA32_PAT, vcpu->arch.pat);
}
vcpu->arch.tsc_offset = kvm_calc_nested_tsc_offset(
@@ -3880,7 +3880,7 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch)
goto vmentry_failed;
/* Hide L1D cache contents from the nested guest. */
vmx->vcpu.arch.l1tf_flush_l1d = true;
vcpu->arch.l1tf_flush_l1d = true;
/*
* Must happen outside of nested_vmx_enter_non_root_mode() as it will