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(parent: 3c9600c) | patch
powerpc/security: change link stack flush state to the flush type enum
authorNicholas Piggin <npiggin@gmail.com>
Tue, 9 Jun 2020 07:06:05 +0000 (17:06 +1000)
committerMichael Ellerman <mpe@ellerman.id.au>
Thu, 16 Jul 2020 03:12:31 +0000 (13:12 +1000)
commite2061e04b00d24754b91b9cb945c60756569dc4f
treef340a6ff63cd3a6c685f58ce81c04e5869ce0ce8tree | snapshot
parent3c9600ccacbff07d6ccf6e769cbb41c269a3e20acommit | diff
powerpc/security: change link stack flush state to the flush type enum

Prepare to allow for hardware link stack flushing by using the
none/sw/hw type, same as the count cache state.

Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20200609070610.846703-3-npiggin@gmail.com
arch/powerpc/kernel/security.c diff | blob | history
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