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(parent: 4e37cab) | patch
powerpc/xive: Add a debugfs toggle for StoreEOI
authorCédric Le Goater <clg@kaod.org>
Fri, 5 Nov 2021 10:26:33 +0000 (11:26 +0100)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 25 Nov 2021 00:25:30 +0000 (11:25 +1100)
commitb6f95f1123427d4d0d7039907f3b1371ab2f4920
tree48064588af37760e1113d751bf1c51e593e93959tree | snapshot
parent4e37cab4e03f9e98a5a7d329d9a6b87d090c1c96commit | diff
powerpc/xive: Add a debugfs toggle for StoreEOI

It can be used to deactivate temporarily StoreEOI for tests or
performance on platforms supporting the feature (POWER10)

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20211105102636.1016378-9-clg@kaod.org
arch/powerpc/sysdev/xive/common.c diff | blob | history
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