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[kvm-unit-tests,v2,0/2] x86: nVMX: Fix NMI/INTR-window tests

Message ID 20190518160231.4063-1-nadav.amit@gmail.com (mailing list archive)
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Series x86: nVMX: Fix NMI/INTR-window tests | expand

Message

Nadav Amit May 18, 2019, 4:02 p.m. UTC 
NMI/INTR-window test in VMX have a couple of bugs. Each of the patches
fixes one. The first version of this patch-set claimed that one of the
bugs might be a silicon issue. However, according to Sean, it is a
just a test and KVM issue, once you read the SDM more carefully.

Cc: Jim Mattson <jmattson@google.com>
Cc: Sean Christopherson <sean.j.christopherson@intel.com>

Nadav Amit (2):
  x86: nVMX: Use #DB in nmi- and intr-window tests
  x86: nVMX: Set guest as active after NMI/INTR-window tests

 x86/vmx_tests.c | 80 +++++++++++++++++++++++--------------------------
 1 file changed, 38 insertions(+), 42 deletions(-)

Comments

Paolo Bonzini May 20, 2019, 2:25 p.m. UTC | #1 
On 18/05/19 18:02, Nadav Amit wrote:
> NMI/INTR-window test in VMX have a couple of bugs. Each of the patches
> fixes one. The first version of this patch-set claimed that one of the
> bugs might be a silicon issue. However, according to Sean, it is a
> just a test and KVM issue, once you read the SDM more carefully.
> 
> Cc: Jim Mattson <jmattson@google.com>
> Cc: Sean Christopherson <sean.j.christopherson@intel.com>
> 
> Nadav Amit (2):
>   x86: nVMX: Use #DB in nmi- and intr-window tests
>   x86: nVMX: Set guest as active after NMI/INTR-window tests
> 
>  x86/vmx_tests.c | 80 +++++++++++++++++++++++--------------------------
>  1 file changed, 38 insertions(+), 42 deletions(-)
> 

Queued, thanks.

Paolo