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- Avoid sending IPIs with interrupts disabled 

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Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

Pull arm64 fix from Catalin Marinas:
 "Avoid sending IPIs with interrupts disabled"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  arm64: hibernate: Avoid sending cross-calling with interrupts disabled
This commit is contained in:
Linus Torvalds 2018-12-07 14:18:49 -08:00
parent 1cdc3624a1 b4aecf7808
commit b8bf4692c9
1 changed files with 1 additions and 1 deletions
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2
arch/arm64/kernel/hibernate.c
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@ -214,7 +214,7 @@ static int create_safe_exec_page(void *src_start, size_t length,
}
memcpy((void *)dst, src_start, length);
flush_icache_range(dst, dst + length);
__flush_icache_range(dst, dst + length);
pgdp = pgd_offset_raw(allocator(mask), dst_addr);
if (pgd_none(READ_ONCE(*pgdp))) {