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(parent: 08f3f61) | 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)
commitd7bc1e376cb786e9e8483455584d89cad4b5808f
tree48064588af37760e1113d751bf1c51e593e93959tree | snapshot
parent08f3f610214f395561bbda03344e641579f6e917commit | 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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