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(parent: 446a903) | patch
x86/smp: perform disabling on interrupts ahead of AP shutdown
authorRoger Pau Monne <roger.pau@citrix.com>
Thu, 6 Feb 2025 11:20:04 +0000 (12:20 +0100)
committerRoger Pau Monne <roger.pau@citrix.com>
Wed, 12 Feb 2025 14:56:07 +0000 (15:56 +0100)
commitdb6daa9bf411260d2c1f5301e4fc786ae4a5cef8
tree2979a6ca03a6dda7728b73c956552fb36d9273d0tree
parent446a90345c89d61550ca75f449f2c7ce8b924a6acommit | diff
x86/smp: perform disabling on interrupts ahead of AP shutdown

Move the disabling of interrupt sources so it's done ahead of the offlining
of APs.  This is to prevent AMD systems triggering "Receive accept error"
when interrupts target CPUs that are no longer online.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Oleksii Kurochko<oleksii.kurochko@gmail.com>
xen/arch/x86/smp.c diff | blob | blame | history
Andrew Cooper's personal xen.git