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(parent: ae577ea) | patch
unwind: Fix unwind_deferred_request() vs NMI
authorPeter Zijlstra <peterz@infradead.org>
Mon, 22 Sep 2025 13:47:56 +0000 (15:47 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Wed, 29 Oct 2025 09:29:56 +0000 (10:29 +0100)
commita38a64712e740d6e9df6940a997a47f5fab7efa2
tree6b2e1ae3b6d6c770ddd6e46df8a2378d4c85103ftree
parentae577ea0bc5249c483da09670f784dbc288c80b6commit | diff
unwind: Fix unwind_deferred_request() vs NMI

task_work_add(RWA_RESUME) isn't NMI-safe, use TWA_NMI_CURRENT when
used from NMI context.

Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Link: https://patch.msgid.link/20250924080119.005422353@infradead.org
kernel/unwind/deferred.c diff | blob | history
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