Commit 81407975 authored Jun 30, 2015 by Shiraz Hashim Committed by Gerrit - the friendly Code Review server Nov 29, 2019

arm: mm: consider only lowmem regions while remap



Consider only those memory blocks with lowmem while
remapping into 4KB regions using CONFIG_FORCE_PAGES
feature.

Change-Id: Ie209fce6c310f911d8cf02d977e226660684a6ab
Signed-off-by: Shiraz Hashim <shashim@codeaurora.org>
Signed-off-by: Charan Teja Reddy <charante@codeaurora.org>
Signed-off-by: Vijayanand Jitta <vjitta@codeaurora.org>
Signed-off-by: Qingqing Zhou <qqzhou@codeaurora.org>

parent 741e5cf1

arch/arm/mm/mmu.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1664,6 +1664,8 @@ static void __init remap_pages(void)
		bool fixup = false;
		unsigned long saved_start = addr;

		if (phys_start > arm_lowmem_limit)
		break;
		if (phys_end > arm_lowmem_limit)
		end = (unsigned long)__va(arm_lowmem_limit);
		if (phys_start >= phys_end)