linux-kernel - Re: [RFC] AMD Zen4 CPU bug? Spurious SMT Sibling Invalid Opcode Speculation

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Message-ID: <20231011085907.GAZSZj2+ofC0S2ykDB@fat_crate.local>
Date:   Wed, 11 Oct 2023 10:59:07 +0200
From:   Borislav Petkov <bp@...en8.de>
To:     René Rebe <rene@...ctcode.com>
Cc:     linux-kernel@...r.kernel.org, x86@...nel.org
Subject: Re: [RFC] AMD Zen4 CPU bug? Spurious SMT Sibling Invalid Opcode
 Speculation

On Tue, Oct 10, 2023 at 11:18:57PM +0200, René Rebe wrote:
> On the first day the patch so far appears to have prevented
> the spurious #UD exception to appear again.
> 
> Tested-by: René Rebe <rene@...ctcode.de>

Thanks for reporting and testing!

-- 
Regards/Gruss,
    Boris.

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