redonkable
/
alistair23-linux
1
0
Fork 0
Code Releases Activity

KVM: VMX: Remove emulation failure report 

As Avi noted:

>There are two problems with the kernel failure report.  First, it
>doesn't report enough data - registers, surrounding instructions, etc.
>that are needed to explain what is going on.  Second, it can flood
>dmesg, which is a pretty bad thing to do.

So we remove the emulation failure report in handle_invalid_guest_state(),
and would inspected the guest using userspace tool in the future.

Signed-off-by: Sheng Yang <sheng@linux.intel.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
hifive-unleashed-5.1
Sheng Yang 2010-01-19 17:43:21 +08:00 committed by Marcelo Tosatti
parent 94718da127
commit 7062dcaa36
1 changed files with 0 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
arch/x86/kvm/vmx.c
View File

@ -3449,7 +3449,6 @@ static int handle_invalid_guest_state(struct kvm_vcpu *vcpu)
}
if (err != EMULATE_DONE) {
kvm_report_emulation_failure(vcpu, "emulation failure");
vcpu->run->exit_reason = KVM_EXIT_INTERNAL_ERROR;
vcpu->run->internal.suberror = KVM_INTERNAL_ERROR_EMULATION;
vcpu->run->internal.ndata = 0;