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(parent: 56144ec) | patch
powernv: Clear SPRN_PSSCR when a POWER9 CPU comes online
authorGautham R. Shenoy <ego@linux.vnet.ibm.com>
Tue, 22 Nov 2016 18:06:40 +0000 (23:36 +0530)
committerMichael Ellerman <mpe@ellerman.id.au>
Fri, 25 Nov 2016 03:37:04 +0000 (14:37 +1100)
commit378f96d3cd442d5cb8e2692d8767a4c036070594
treebac7b3e5f13c3a6442b4a89eed0919c3596cb15ctree | snapshot (tar.gz zip)
parent56144ec7c93f6f18aa878560074633ac3ad16896commit | diff
powernv: Clear SPRN_PSSCR when a POWER9 CPU comes online

Ensure that PSSCR is set to a safe value corresponding to no
state-loss each time a POWER9 CPU comes online.

Signed-off-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Acked-By: Michael Neuling <mikey@neuling.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/kernel/cpu_setup_power.S diff | blob | blame | history