Re: [PATCH 0/4] KVM: nSVM: Check reserved bits in DR6, DR7 and EFER on vmrun of nested guests

[Paolo Bonzini <pbonzini@redhat.com>]

On 03/07/20 00:33, Krish Sadhukhan wrote:
> Ping.
> 
> On 5/22/20 3:19 PM, Krish Sadhukhan wrote:
>> Patch# 1: Moves the check for upper 32 reserved bits of DR6 to a new
>> function.
>> Patch# 2: Adds the KVM checks for DR6[63:32] and DR7[64:32] reserved bits
>> Patch# 3: Adds kvm-unit-tests for DR6[63:32] and DR7[64:32] reserved
>> bits and
>>       reserved bits in EFER
>> Patch# 4: Removes the duplicate definition of 'vmcb' that sneaked via
>> one of
>>       my previous patches.
>>
>>
>> [PATCH 1/4] KVM: x86: Move the check for upper 32 reserved bits of
>> [PATCH 2/4] KVM: nSVM: Check that DR6[63:32] and DR7[64:32] are not
>> [PATCH 3/4] kvm-unit-tests: nSVM: Test that DR6[63:32], DR7[63:32]
>> [PATCH 4/4] kvm-unit-tests: x86: Remove duplicate instance of 'vmcb'
>>
>>   arch/x86/kvm/svm/nested.c | 3 +++
>>   arch/x86/kvm/x86.c        | 2 +-
>>   arch/x86/kvm/x86.h        | 5 +++++
>>   3 files changed, 9 insertions(+), 1 deletion(-)
>>
>> Krish Sadhukhan (2):
>>        KVM: x86: Move the check for upper 32 reserved bits of DR6 to
>> separate fun
>>        KVM: nVMX: Check that DR6[63:32] and DR7[64:32] are not set on
>> vmrun of ne
>>   x86/svm.c       |  1 -
>>   x86/svm.h       |  3 +++
>>   x86/svm_tests.c | 59
>> ++++++++++++++++++++++++++++++++++++++-------------------
>>   3 files changed, 42 insertions(+), 21 deletions(-)
>>
>> Krish Sadhukhan (2):
>>        kvm-unit-tests: nSVM: Test that DR6[63:32], DR7[63:32] and EFER
>> reserved b
>>        kvm-unit-tests: x86: Remove duplicate instance of 'vmcb'
>>
> 

Queued, thanks.

Paolo