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Message-ID: <20240708092150.1799371-3-binbin.wu@linux.intel.com>
Date: Mon, 8 Jul 2024 17:21:50 +0800
From: Binbin Wu <binbin.wu@...ux.intel.com>
To: kvm@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: pbonzini@...hat.com,
seanjc@...gle.com,
isaku.yamahata@...el.com,
michael.roth@....com,
binbin.wu@...ux.intel.com
Subject: [PATCH 2/2] KVM: x86: Use is_kvm_hc_exit_enabled() instead of opencode
Use is_kvm_hc_exit_enabled() instead of opencode.
No functional change intended.
Signed-off-by: Binbin Wu <binbin.wu@...ux.intel.com>
---
arch/x86/kvm/svm/sev.c | 4 ++--
arch/x86/kvm/x86.c | 2 +-
2 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kvm/svm/sev.c b/arch/x86/kvm/svm/sev.c
index 43a450fb01fd..ed55ff5d1ed5 100644
--- a/arch/x86/kvm/svm/sev.c
+++ b/arch/x86/kvm/svm/sev.c
@@ -3548,7 +3548,7 @@ static int snp_begin_psc_msr(struct vcpu_svm *svm, u64 ghcb_msr)
return 1; /* resume guest */
}
- if (!(vcpu->kvm->arch.hypercall_exit_enabled & (1 << KVM_HC_MAP_GPA_RANGE))) {
+ if (!is_kvm_hc_exit_enabled(vcpu->kvm, KVM_HC_MAP_GPA_RANGE)) {
set_ghcb_msr(svm, GHCB_MSR_PSC_RESP_ERROR);
return 1; /* resume guest */
}
@@ -3631,7 +3631,7 @@ static int snp_begin_psc(struct vcpu_svm *svm, struct psc_buffer *psc)
bool huge;
u64 gfn;
- if (!(vcpu->kvm->arch.hypercall_exit_enabled & (1 << KVM_HC_MAP_GPA_RANGE))) {
+ if (!is_kvm_hc_exit_enabled(vcpu->kvm, KVM_HC_MAP_GPA_RANGE)) {
snp_complete_psc(svm, VMGEXIT_PSC_ERROR_GENERIC);
return 1;
}
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index f84c1f263e9b..ec9ebc258bf3 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -10168,7 +10168,7 @@ unsigned long __kvm_emulate_hypercall(struct kvm_vcpu *vcpu, unsigned long nr,
u64 gpa = a0, npages = a1, attrs = a2;
ret = -KVM_ENOSYS;
- if (!(vcpu->kvm->arch.hypercall_exit_enabled & (1 << KVM_HC_MAP_GPA_RANGE)))
+ if (!is_kvm_hc_exit_enabled(vcpu->kvm, KVM_HC_MAP_GPA_RANGE))
break;
if (!PAGE_ALIGNED(gpa) || !npages ||
--
2.43.2
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