> -Original Message-
> From: Eduardo Habkost
> Sent: Wednesday, December 2, 2020 5:12 AM
> To: Kang, Luwei
> Cc: pbonz...@redhat.com; r...@twiddle.net; qemu-devel@nongnu.org
> Subject: Re: [PATCH 1/2] i386/cpu: Add the Intel PT capabilities checking
> before
>
Hi,
Sorry for the long delay in reviewing this. Now that 5.2 is
about to be released, we can try to merge this.
Comments below:
On Wed, Oct 14, 2020 at 04:04:42PM +0800, Luwei Kang wrote:
> The current implementation will extend the CPUID level to 0x14 if
> Intel PT is enabled in the guest(in
The current implementation will extend the CPUID level to 0x14 if
Intel PT is enabled in the guest(in x86_cpu_expand_features()) and
the Intel PT will be disabled if it can't pass the capabilities
checking later(in x86_cpu_filter_features()). In this case, the
level of CPUID will be still 0x14 and
