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ARM: mm: allow set_memory_*() to be used on the vmalloc region

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We can allow modules to be loaded into the vmalloc region, where they
should also benefit from the same protections as those loaded into
the more efficient module region.  Allow these functions to operate
there as well.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2016-11-21 16:07:05 +00:00
parent 580218f967
commit 76fb051d42
1 changed files with 2 additions and 1 deletions
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3
arch/arm/mm/pageattr.c
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@ -55,7 +55,8 @@ static int change_memory_common(unsigned long addr, int numpages,
if (!size)
return 0;
if (!in_range(start, size, MODULES_VADDR, MODULES_END))
if (!in_range(start, size, MODULES_VADDR, MODULES_END) &&
!in_range(start, size, VMALLOC_START, VMALLOC_END))
return -EINVAL;
data.set_mask = set_mask;