linux-kernel - [PATCH 2/6] KVM: x86: Use kvm_x86_ops in kvm_arch_check_processor

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Message-Id: <20211227081515.2088920-3-chao.gao@intel.com>
Date:   Mon, 27 Dec 2021 16:15:08 +0800
From:   Chao Gao <chao.gao@...el.com>
To:     kvm@...r.kernel.org, pbonzini@...hat.com, kevin.tian@...el.com,
        tglx@...utronix.de
Cc:     Chao Gao <chao.gao@...el.com>,
        Sean Christopherson <seanjc@...gle.com>,
        Vitaly Kuznetsov <vkuznets@...hat.com>,
        Wanpeng Li <wanpengli@...cent.com>,
        Jim Mattson <jmattson@...gle.com>,
        Joerg Roedel <joro@...tes.org>, Ingo Molnar <mingo@...hat.com>,
        Borislav Petkov <bp@...en8.de>,
        Dave Hansen <dave.hansen@...ux.intel.com>, x86@...nel.org,
        "H. Peter Anvin" <hpa@...or.com>, linux-kernel@...r.kernel.org
Subject: [PATCH 2/6] KVM: x86: Use kvm_x86_ops in kvm_arch_check_processor_compat

check_processor_compatibility() is a "runtime" ops now. Use
kvm_x86_ops directly such that kvm_arch_check_processor_compat
can be called at runtime.

Signed-off-by: Chao Gao <chao.gao@...el.com>
---
 arch/x86/kvm/x86.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 6411417b6871..770b68e72391 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -11383,7 +11383,6 @@ void kvm_arch_hardware_unsetup(void)
 int kvm_arch_check_processor_compat(void *opaque)
 {
 	struct cpuinfo_x86 *c = &cpu_data(smp_processor_id());
-	struct kvm_x86_init_ops *ops = opaque;
 
 	WARN_ON(!irqs_disabled());
 
@@ -11391,7 +11390,7 @@ int kvm_arch_check_processor_compat(void *opaque)
 	    __cr4_reserved_bits(cpu_has, &boot_cpu_data))
 		return -EIO;
 
-	return ops->runtime_ops->check_processor_compatibility();
+	return kvm_x86_ops.check_processor_compatibility();
 }
 
 bool kvm_vcpu_is_reset_bsp(struct kvm_vcpu *vcpu)
-- 
2.25.1