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 (file)
--- 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;
                }