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Re: [Xen-devel] [PATCH] x86/cpu: Support a new cpu vendor, which is Shanghai

  • To: 'Jan Beulich' <JBeulich@xxxxxxxx>
  • From: "Fiona Li(BJ-RD)" <FionaLi@xxxxxxxxxxx>
  • Date: Thu, 19 Apr 2018 02:12:31 +0000
  • Accept-language: zh-CN, en-US
  • Cc: "xen-devel@xxxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxxx>
  • Delivery-date: Thu, 19 Apr 2018 02:23:49 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
  • Thread-index: AQHTwrwnO9ML013MLUeFex3Sd7R9MaPwcHQggAiv+ACAC3meMIABYOUAgAGGOLA=
  • Thread-topic: RE: [PATCH] x86/cpu: Support a new cpu vendor,which is Shanghai

Hi Jan,
Yes, I mean with another patch. And Thank you again.

-----Original Message-----
From: Jan Beulich [mailto:JBeulich@xxxxxxxx]
Sent: Wednesday, April 18, 2018 6:52 PM
To: Fiona Li(BJ-RD) <FionaLi@xxxxxxxxxxx>
Cc: xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
Subject: RE: RE: [PATCH] x86/cpu: Support a new cpu vendor,which is Shanghai

>>> On 18.04.18 at 12:25, <FionaLi@xxxxxxxxxxx> wrote:
> [FionaLi] : I am sorry. I understood wrongly. The C000xxxx range are
> extensions, which provide some additional feature different from
> Intel.  As you suggested, we will enable those features in guest OSes
> and remove these code from patch. Can we support the CPUID leaves and
> emulate the MSR  with another submit?

With another patch you mean? Yes please - if at all possible put separate sets 
of changes into separate patches, combined into a series if there are 
dependencies between them.


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