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arm64: smp: Undo flushing of caches from local_cpu_stop

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Upon a panic, the cache flushes are handled by the software
layers that collect the ramdumps. Hence doing it from the
kernel is no longer necessary and can be removed.

Change-Id: I83860fb4361e42aea69f0f5cc75aaff5c3c4e3b0
Signed-off-by: Raghavendra Rao Ananta <rananta@codeaurora.org>
This commit is contained in:
Raghavendra Rao Ananta 2020-09-14 09:30:32 -07:00
commit 28c5792434
1 changed files with 0 additions and 1 deletions
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arch/arm64/kernel/smp.c
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@ -868,7 +868,6 @@ static void local_cpu_stop(void)
set_cpu_online(cpu, false);
flush_cache_all();
local_daif_mask();
sdei_mask_local_cpu();
cpu_park_loop();