linux-kernel - Re: [PATCH 5/6] x86/paravirt: Switch MSR access pv

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Message-ID: <6eb60b62-bd3a-4a64-9665-fc911cc7d869@suse.com>
Date: Tue, 26 Aug 2025 12:39:39 +0200
From: Jürgen Groß <jgross@...e.com>
To: Xin Li <xin@...or.com>, linux-kernel@...r.kernel.org, x86@...nel.org,
 virtualization@...ts.linux.dev
Cc: Ajay Kaher <ajay.kaher@...adcom.com>,
 Broadcom internal kernel review list
 <bcm-kernel-feedback-list@...adcom.com>, Thomas Gleixner
 <tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>,
 Borislav Petkov <bp@...en8.de>, Dave Hansen <dave.hansen@...ux.intel.com>,
 "H. Peter Anvin" <hpa@...or.com>,
 Boris Ostrovsky <boris.ostrovsky@...cle.com>,
 xen-devel@...ts.xenproject.org, Andrew Cooper <andrew.cooper3@...rix.com>
Subject: Re: [PATCH 5/6] x86/paravirt: Switch MSR access pv_ops functions to
 instruction interfaces

On 25.08.25 03:54, Xin Li wrote:
> 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?

I've been very busy with other stuff (downstream, security, ...).

In between I've been working on the series. I hope to post it some time in
September.

Juergen

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