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Message-ID: <20230721235637.2345403-3-seanjc@google.com>
Date: Fri, 21 Jul 2023 16:56:37 -0700
From: Sean Christopherson <seanjc@...gle.com>
To: Sean Christopherson <seanjc@...gle.com>,
Paolo Bonzini <pbonzini@...hat.com>
Cc: kvm@...r.kernel.org, linux-kernel@...r.kernel.org,
Su Hui <suhui@...china.com>
Subject: [PATCH 2/2] KVM: VMX: Use vmread_error() to report VM-Fail in "goto" path
Use vmread_error() to report VM-Fail on VMREAD for the "asm goto" case,
now that trampoline case has yet another wrapper around vmread_error() to
play nice with instrumentation.
Signed-off-by: Sean Christopherson <seanjc@...gle.com>
---
arch/x86/kvm/vmx/vmx_ops.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/arch/x86/kvm/vmx/vmx_ops.h b/arch/x86/kvm/vmx/vmx_ops.h
index 5fa74779a37a..33af7b4c6eb4 100644
--- a/arch/x86/kvm/vmx/vmx_ops.h
+++ b/arch/x86/kvm/vmx/vmx_ops.h
@@ -108,8 +108,7 @@ static __always_inline unsigned long __vmcs_readl(unsigned long field)
do_fail:
instrumentation_begin();
- WARN_ONCE(1, KBUILD_MODNAME ": vmread failed: field=%lx\n", field);
- pr_warn_ratelimited(KBUILD_MODNAME ": vmread failed: field=%lx\n", field);
+ vmread_error(field);
instrumentation_end();
return 0;
--
2.41.0.487.g6d72f3e995-goog
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