Re: [PATCH v3 4/9] x86/apic: Implement self-NMI support

From: Nikolay Borisov

Date: Fri Nov 06 2026 - 12:32:11 EST




On 16.10.26 г. 0:14 ч., Chang S. Bae wrote:
From: David Kaplan <david.kaplan@xxxxxxx>

Add a function to send an NMI-to-self which is needed for stop-machine
NMI facility. Note that send_IPI_self() cannot be used to send an NMI so
send_IPI() is used.

Signed-off-by: David Kaplan <david.kaplan@xxxxxxx>
Signed-off-by: Chang S. Bae <chang.seok.bae@xxxxxxxxx>

This patch should come before patch 2, as it's a building block for it or since it's small enough it can be part of patch 2.

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