diff options
author | James Morris <jmorris@namei.org> | 2009-08-20 09:18:42 +1000 |
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committer | James Morris <jmorris@namei.org> | 2009-08-20 09:18:42 +1000 |
commit | ece13879e74313e62109e0755dd3d4f172df89e2 (patch) | |
tree | 1fe96ab392c1ff203a6fb3f67ed0ed577056572e /arch/arm/mm/mmu.c | |
parent | b08dc3eba0c34027010caeda258f495074ae3a54 (diff) | |
parent | 6c30c53fd5ae6a99a23ad78e90c428d2c8ffb07f (diff) |
Merge branch 'master' into next
Conflicts:
security/Kconfig
Manual fix.
Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'arch/arm/mm/mmu.c')
-rw-r--r-- | arch/arm/mm/mmu.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 4722582b17b..4426ee67cec 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -687,13 +687,19 @@ __early_param("vmalloc=", early_vmalloc); static void __init sanity_check_meminfo(void) { - int i, j; + int i, j, highmem = 0; for (i = 0, j = 0; i < meminfo.nr_banks; i++) { struct membank *bank = &meminfo.bank[j]; *bank = meminfo.bank[i]; #ifdef CONFIG_HIGHMEM + if (__va(bank->start) > VMALLOC_MIN || + __va(bank->start) < (void *)PAGE_OFFSET) + highmem = 1; + + bank->highmem = highmem; + /* * Split those memory banks which are partially overlapping * the vmalloc area greatly simplifying things later. @@ -714,6 +720,7 @@ static void __init sanity_check_meminfo(void) i++; bank[1].size -= VMALLOC_MIN - __va(bank->start); bank[1].start = __pa(VMALLOC_MIN - 1) + 1; + bank[1].highmem = highmem = 1; j++; } bank->size = VMALLOC_MIN - __va(bank->start); |