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SubjectRe: [PATCH 39/62] x86/sev-es: Harden runtime #VC handler for exceptions from user-space
On Tue, Feb 11, 2020 at 5:53 AM Joerg Roedel <> wrote:
> From: Joerg Roedel <>
> Send SIGBUS to the user-space process that caused the #VC exception
> instead of killing the machine. Also ratelimit the error messages so
> that user-space can't flood the kernel log.

What would cause this? CPUID? Something else?


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