linux-kernel - Re: [PATCH] x86/paravirt: Ensure calls to pv

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Date: Fri, 17 May 2024 12:07:14 +0200
From: Borislav Petkov <bp@...en8.de>
To: Jordan Niethe <jniethe@...dia.com>
Cc: linux-kernel@...r.kernel.org, jgross@...e.com, ajay.kaher@...adcom.com,
	alexey.amakhalov@...adcom.com, tglx@...utronix.de, mingo@...hat.com,
	dave.hansen@...ux.intel.com, x86@...nel.org, hpa@...or.com,
	peterz@...radead.org
Subject: Re: [PATCH] x86/paravirt: Ensure calls to pv_op functions are RIP
 relative

On Fri, May 17, 2024 at 12:42:24PM +1000, Jordan Niethe wrote:
> This has been observed at lower levels of compiler optimisation but
> there is nothing preventing it from occurring generally.

How can I reproduce this?

Thx.

-- 
Regards/Gruss,
    Boris.

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