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(parent: 05cc3eb) | patch
powerpc/powernv: Query firmware for count cache flush settings
authorMichael Ellerman <mpe@ellerman.id.au>
Fri, 29 Mar 2019 11:26:07 +0000 (22:26 +1100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 3 Apr 2019 04:25:13 +0000 (06:25 +0200)
commit5d758cf42903f218205902993bde630fb9dc8103
treefc2b4e4cddec785d1b3f25466a223a36e34709c5tree | snapshot
parent05cc3eb64e1532606ae632f527b1e5821f1b9305commit | diff
powerpc/powernv: Query firmware for count cache flush settings

commit 99d54754d3d5f896a8f616b0b6520662bc99d66b upstream.

Look for fw-features properties 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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
arch/powerpc/platforms/powernv/setup.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git