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(parent: ee13cb2) | patch
powerpc/pseries: Query hypervisor for count cache flush settings
authorMichael Ellerman <mpe@ellerman.id.au>
Mon, 23 Jul 2018 15:07:55 +0000 (01:07 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Tue, 7 Aug 2018 14:32:26 +0000 (00:32 +1000)
commitba72dc171954b782a79d25e0f4b3ed91090c3b1e
treeb453a0e9f72a00c0fb2730fe0bf24c853befe8eftree | snapshot
parentee13cb249fabdff8b90aaff61add347749280087commit | diff
powerpc/pseries: Query hypervisor for count cache flush settings

Use the existing hypercall to determine the appropriate settings for
the count cache flush, and then call the generic powerpc code to set
it up based on the security feature flags.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
arch/powerpc/include/asm/hvcall.h diff | blob | blame | history
arch/powerpc/platforms/pseries/setup.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git