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Re: [PATCH 5/6] x86/paravirt: Switch MSR access pv_ops functions to instruction interfaces


  • To: Juergen Gross <jgross@xxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, x86@xxxxxxxxxx, virtualization@xxxxxxxxxxxxxxx
  • From: Xin Li <xin@xxxxxxxxx>
  • Date: Sun, 24 Aug 2025 18:54:02 -0700
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  • Cc: Ajay Kaher <ajay.kaher@xxxxxxxxxxxx>, Broadcom internal kernel review list <bcm-kernel-feedback-list@xxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
  • Delivery-date: Mon, 25 Aug 2025 01:54:48 +0000
  • Dkim-filter: OpenDKIM Filter v2.11.0 mail.zytor.com 57P1s3G0227583
  • List-id: Xen developer discussion <xen-devel.lists.xenproject.org>

On 6/11/2025 5:58 AM, Juergen Gross wrote:
I'm just doing a V2 of my series, but this time including the additional
support of the non-serializing and immediate forms. Lets see how this will
look like. I will drop using the EAX_EDX_* macros, but due to the reason
mentioned above I won't switch to your variant completely.

Hi Juergen,

Do you have any update on this?

Thanks!
    Xin




 


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