Re: [PATCH] x86/cpu/amd: Report zenbleed in sysfs

From: Borislav Petkov
Date: Thu Jul 27 2023 - 04:05:08 EST


On Thu, Jul 27, 2023 at 10:54:46AM +0300, Nikolay Borisov wrote:
> Initial submission of Zenbleed fix omitted reporting the bug in sysfs.
> There's no reason

Yeah, there is a reason - it is not a speculation vuln and people want
to disable the speculation mitigations if they deem their userspace
trustworthy. This one you don't want to disable ever.

--
Regards/Gruss,
Boris.

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