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



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>

parent 580218f9

arch/arm/mm/pageattr.c

+2 −1

Original line number	Original line	Diff line number	Diff line
	@@ -55,7 +55,8 @@ static int change_memory_common(unsigned long addr, int numpages,
	if (!size)		if (!size)
	return 0;		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;		return -EINVAL;

	data.set_mask = set_mask;		data.set_mask = set_mask;