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arm64: mte: remove an ISB on kernel exit
authorPeter Collingbourne <pcc@google.com>
Thu, 3 Dec 2020 07:34:58 +0000 (23:34 -0800)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 4 Jan 2021 11:04:02 +0000 (11:04 +0000)
commit3f53042d7bd7dc0f1054b514d0c5cd6d90f7a414
tree3b1fc83ab9207a50a38cd78c815f81cfcc29a1f6tree | snapshot
parentbb1958d9b3fecc4f8fb38dc9fb26d9be9756a9dccommit | diff
arm64: mte: remove an ISB on kernel exit

This ISB is unnecessary because we will soon do an ERET.

Signed-off-by: Peter Collingbourne <pcc@google.com>
Link: https://linux-review.googlesource.com/id/I69f1ee6bb09b1372dd744a0e01cedaf090c8d448
Link: https://lore.kernel.org/r/20201203073458.2675400-1-pcc@google.com
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/kernel/entry.S diff | blob | history
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