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s390/mm,pageattr: allow KASAN shadow memory

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Allow changing page table attributes for KASAN shadow memory ranges.

Acked-by: Heiko Carstens <hca@linux.ibm.com>
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
This commit is contained in:
Vasily Gorbik
2023-02-14 09:39:24 +01:00
committed by Heiko Carstens
parent f913a66004
commit e4c31004d3
1 changed files with 0 additions and 2 deletions
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2
arch/s390/mm/pageattr.c
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@@ -300,8 +300,6 @@ static int change_page_attr(unsigned long addr, unsigned long end,
if (addr == end)
return 0;
if (end >= MODULES_END)
return -EINVAL;
mutex_lock(&cpa_mutex);
pgdp = pgd_offset_k(addr);
do {