From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Sat, 15 Jan 2011 09:00:53 +0000 (+0100)
Subject: KVM: x86: Remove user space triggerable MCE error message
X-Git-Tag: v2.6.39-rc1~436^2~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=9ca523183166343fde060e2198237bb345b8a77d;p=platform%2Fkernel%2Flinux-3.10.git

KVM: x86: Remove user space triggerable MCE error message

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>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---

diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 4be89e1..5eccdba 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;
 		}