x86/entry, mce: Disallow #DB during #MC

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#MC is fragile as heck, don't tempt fate.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lkml.kernel.org/r/20200529213321.131187767@infradead.org

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Peter Zijlstra 2020-05-29 23:27:35 +02:00 • committed by Thomas Gleixner

parent fd338e3564

commit cd840e424f

1 changed files with 12 additions and 0 deletions

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arch/x86/kernel/cpu/mce/core.c

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