On 04/17/20 10:14, Gary Lin wrote:
> On Sat, Feb 29, 2020 at 09:05:45AM -0600, Leo Duran wrote:
>> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2556
>>
>> This patch uses CPUID signature check to skip reading the PlatformId MSR,
>> which is not implemented on AMD processors.
>>
>> The PlatformId is used for loading microcode patches, which is also not
>> supported and AMD-based platforms. To mitigate the PlatformId dependency,
>> PcdCpuMicrocodePatchAddress and PcdCpuMicrodePatchRegionSize must be set
>> to 0 (default value), in order to bypass microcode loading code paths.
>>
> I got an error report about the executable bit of MpLib.h while
> packaging ovmf. It turned out that this patch accidentally changed the
> file mode. It would be nice if the mode can be corrected.

Thanks for the report. I've filed
<https://bugzilla.tianocore.org/show_bug.cgi?id=2678> and assigned it to
Leo.

Leo, can you please submit the patch?

Thanks!
Laszlo


-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.

View/Reply Online (#57605): https://edk2.groups.io/g/devel/message/57605
Mute This Topic: https://groups.io/mt/71626798/21656
Group Owner: devel+ow...@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub  [arch...@mail-archive.com]
-=-=-=-=-=-=-=-=-=-=-=-

Reply via email to