diff options
| author | Susheel Khiani <skhiani@codeaurora.org> | 2013-08-22 13:46:07 -0700 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:03:59 -0700 |
| commit | 793d80f988e2ce1d430f72fae066df9446316d60 (patch) | |
| tree | c80a03d0244d524a0e1af1a17ce82147dad56726 /arch/arm/mm | |
| parent | c064333eace6def3291fa4d07be9eed6654ccea3 (diff) | |
mm: Update is_vmalloc_addr to account for vmalloc savings
is_vmalloc_addr currently assumes that all vmalloc addresses
exist between VMALLOC_START and VMALLOC_END. This may not be
the case when interleaving vmalloc and lowmem. Update the
is_vmalloc_addr to properly check for this.
Correspondingly we need to ensure that VMALLOC_TOTAL accounts
for all the vmalloc regions when CONFIG_ENABLE_VMALLOC_SAVING
is enabled.
Change-Id: I5def3d6ae1a4de59ea36f095b8c73649a37b1f36
Signed-off-by: Susheel Khiani <skhiani@codeaurora.org>
Diffstat (limited to 'arch/arm/mm')
| -rw-r--r-- | arch/arm/mm/mmu.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c index 76504f896696..9ab506ebff59 100644 --- a/arch/arm/mm/mmu.c +++ b/arch/arm/mm/mmu.c @@ -1474,6 +1474,7 @@ static void __init map_lowmem(void) vm->flags |= VM_ARM_MTYPE(type); vm->caller = map_lowmem; add_static_vm_early(svm++); + mark_vmalloc_reserved_area(vm->addr, vm->size); } } |