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From: Jim Mattson <jmattson@google.com>
To: kvm@vger.kernel.org, pbonzini@redhat.com, seanjc@google.com
Cc: Jim Mattson <jmattson@google.com>
Subject: [PATCH v3 2/2] KVM: VMX: Print VM-instruction error as unsigned
Date: Tue, 10 May 2022 15:40:35 -0700	[thread overview]
Message-ID: <20220510224035.1792952-2-jmattson@google.com> (raw)
In-Reply-To: <20220510224035.1792952-1-jmattson@google.com>

Change the printf format character from 'd' to 'u' for the
VM-instruction error in vmwrite_error().

Fixes: 6aa8b732ca01 ("[PATCH] kvm: userspace interface")
Reported-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Jim Mattson <jmattson@google.com>
---
 arch/x86/kvm/vmx/vmx.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c
index 3a76730584cd..f558a14851f1 100644
--- a/arch/x86/kvm/vmx/vmx.c
+++ b/arch/x86/kvm/vmx/vmx.c
@@ -386,7 +386,7 @@ asmlinkage void vmread_error(unsigned long field, bool fault)
 
 noinline void vmwrite_error(unsigned long field, unsigned long value)
 {
-	vmx_insn_failed("kvm: vmwrite failed: field=%lx val=%lx err=%d\n",
+	vmx_insn_failed("kvm: vmwrite failed: field=%lx val=%lx err=%u\n",
 			field, value, vmcs_read32(VM_INSTRUCTION_ERROR));
 }
 
-- 
2.36.0.512.ge40c2bad7a-goog


  reply	other threads:[~2022-05-10 22:41 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-10 22:40 [PATCH v3 1/2] KVM: VMX: Print VM-instruction error when it may be helpful Jim Mattson
2022-05-10 22:40 ` Jim Mattson [this message]
2022-05-10 23:51   ` [PATCH v3 2/2] KVM: VMX: Print VM-instruction error as unsigned Sean Christopherson
2022-05-17 20:21     ` Jim Mattson
2022-05-10 23:50 ` [PATCH v3 1/2] KVM: VMX: Print VM-instruction error when it may be helpful Sean Christopherson

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