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(parent: 08aafa0) | patch
jump_label: s390: avoid pointless initial NOP patching
authorArd Biesheuvel <ardb@kernel.org>
Wed, 15 Jun 2022 15:41:40 +0000 (17:41 +0200)
committerPeter Zijlstra <peterz@infradead.org>
Fri, 24 Jun 2022 07:48:54 +0000 (09:48 +0200)
commitefc7582a270e0e3457b96a866a5e4ad0f3acd490
tree615555f1d725b28b547d7c60c9d9d7f45371b76ctree | snapshot
parent08aafa0d475a08e31a13403e9df41c7179f4bdcdcommit | diff
jump_label: s390: avoid pointless initial NOP patching

Patching NOPs into other NOPs at boot time serves no purpose, so let's
use the same NOP encodings at compile time and runtime.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20220615154142.1574619-2-ardb@kernel.org
arch/s390/include/asm/jump_label.h diff | blob | history
arch/s390/kernel/jump_label.c diff | blob | history
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