Re: x86: AMD Zen2 ymm registers rolling back

From: Borislav Petkov
Date: Wed Feb 22 2023 - 03:33:46 EST


On Tue, Feb 21, 2023 at 10:40:07PM -0800, Tavis Ormandy wrote:
> Hello, I'm experiencing a serious bug on AMD Zen2 that is causing
> registers to "roll back" to previous values after a context switch.

It probably doesn't matter all too much but which kernel are you running
this on?

Latest and greatest I hope...

--
Regards/Gruss,
Boris.

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