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From: Jan Kiszka <jan.kiszka@web.de>
To: Avi Kivity <avi@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>
Cc: kvm <kvm@vger.kernel.org>, Huang Ying <ying.huang@intel.com>
Subject: [PATCH] KVM: x86: Remove user space triggerable MCE error message
Date: Sat, 15 Jan 2011 10:00:53 +0100	[thread overview]
Message-ID: <4D316245.9070304@web.de> (raw)

From: Jan Kiszka <jan.kiszka@siemens.com>

This case is a pure user space error we do not need to record. Moreover,
it can be misused to flood the kernel log. Remove it.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 arch/x86/kvm/x86.c |    3 ---
 1 files changed, 0 insertions(+), 3 deletions(-)

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 9dda70d..7f7e4a5 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -2575,9 +2575,6 @@ static int kvm_vcpu_ioctl_x86_set_mce(struct kvm_vcpu *vcpu,
 	if (mce->status & MCI_STATUS_UC) {
 		if ((vcpu->arch.mcg_status & MCG_STATUS_MCIP) ||
 		    !kvm_read_cr4_bits(vcpu, X86_CR4_MCE)) {
-			printk(KERN_DEBUG "kvm: set_mce: "
-			       "injects mce exception while "
-			       "previous one is in progress!\n");
 			kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu);
 			return 0;
 		}
-- 
1.7.1

             reply	other threads:[~2011-01-15  9:00 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-01-15  9:00 Jan Kiszka [this message]
2011-01-17  0:54 ` [PATCH] KVM: x86: Remove user space triggerable MCE error message Huang Ying
2011-01-17  7:11   ` Jan Kiszka
2011-01-17  7:31     ` Huang Ying
2011-01-17  8:01       ` Jan Kiszka
2011-01-20 16:04 ` Marcelo Tosatti

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