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(parent: 7de3b27) | patch
powerpc/64: Replay hypervisor maintenance interrupt first
authorNicholas Piggin <npiggin@gmail.com>
Wed, 14 Sep 2016 03:01:21 +0000 (13:01 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 20 Sep 2016 04:35:34 +0000 (14:35 +1000)
commite0e0d6b7390b61feb06350ef4a9594bcf84ad204
treebdda9e73e12a553082bf284f0516538f8f72fa7etree | snapshot (tar.gz zip)
parent7de3b27bac47da9de08409df1d69664acbb72197commit | diff
powerpc/64: Replay hypervisor maintenance interrupt first

The HMI (Hypervisor Maintenance Interrupt) is defined by the
architecture to be higher priority than other maskable interrupts, so
replay it first, as a best-effort to replay according to hardware
priorities.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/irq.c diff | blob | blame | history
Motorola kernel-slsi