Re: [PATCH 8/8] x86/hvm: Disallow access to unknown MSRs

On 17/08/2020 16:57, Roger Pau Monne wrote: > From: Andrew Cooper > > Change the catch-all behavior for MSR not explicitly handled. Instead > of allow full read-access to the MSR space and silently dropping > writes return an exception when the MSR is not explicitly handled. > > Signed-off-by: And

[PATCH 8/8] x86/hvm: Disallow access to unknown MSRs

From: Andrew Cooper Change the catch-all behavior for MSR not explicitly handled. Instead of allow full read-access to the MSR space and silently dropping writes return an exception when the MSR is not explicitly handled. Signed-off-by: Andrew Cooper --- xen/arch/x86/hvm/svm/svm.c | 8 ---