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authorLinus Torvalds <torvalds@linux-foundation.org>2017-07-02 19:09:40 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2017-07-02 19:09:40 +0200
commit3a61a54cd72c93afa3b7246e3ed06f26ed37fde7 (patch)
tree545290a2ba291bf70959bea1ad6b18650b8c7ec6 /arch/arm/mm
parentMerge branch 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/ker... (diff)
parentARM: 8685/1: ensure memblock-limit is pmd-aligned (diff)
downloadlinux-3a61a54cd72c93afa3b7246e3ed06f26ed37fde7.tar.xz
linux-3a61a54cd72c93afa3b7246e3ed06f26ed37fde7.zip
Merge branch 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM fix from Russell King: "One final fix for 4.12 - Doug found a boot failure case triggered by requesting a non-even MB vmalloc size" * 'fixes' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8685/1: ensure memblock-limit is pmd-aligned
Diffstat (limited to 'arch/arm/mm')
-rw-r--r--arch/arm/mm/mmu.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 31af3cb59a60..e46a6a446cdd 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -1218,15 +1218,15 @@ void __init adjust_lowmem_bounds(void)
high_memory = __va(arm_lowmem_limit - 1) + 1;
+ if (!memblock_limit)
+ memblock_limit = arm_lowmem_limit;
+
/*
* Round the memblock limit down to a pmd size. This
* helps to ensure that we will allocate memory from the
* last full pmd, which should be mapped.
*/
- if (memblock_limit)
- memblock_limit = round_down(memblock_limit, PMD_SIZE);
- if (!memblock_limit)
- memblock_limit = arm_lowmem_limit;
+ memblock_limit = round_down(memblock_limit, PMD_SIZE);
if (!IS_ENABLED(CONFIG_HIGHMEM) || cache_is_vipt_aliasing()) {
if (memblock_end_of_DRAM() > arm_lowmem_limit) {