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| author | Will Deacon <will.deacon@arm.com> | 2015-12-15 10:59:03 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2015-12-15 10:59:03 +0000 |
| commit | 129b985cc3f331d0e6908958f50757a3a1b37793 (patch) | |
| tree | 310de459f120ca99eaa30127a517212a16dccfd6 /arch/arm64/mm | |
| parent | 32d6397805d00573ce1fa55f408ce2bca15b0ad3 (diff) | |
| parent | f7d924894265794f447ea799dd853400749b5a22 (diff) | |
| download | linux-129b985cc3f331d0e6908958f50757a3a1b37793.tar.bz2 | |
Merge branch 'aarch64/efi' into aarch64/for-next/core
Merge in EFI memblock changes from Ard, which form the preparatory work
for UEFI support on 32-bit ARM.
Diffstat (limited to 'arch/arm64/mm')
| -rw-r--r-- | arch/arm64/mm/init.c | 2 | ||||
| -rw-r--r-- | arch/arm64/mm/mmu.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm64/mm/init.c b/arch/arm64/mm/init.c index 2ee6c208c318..f3b061e67bfe 100644 --- a/arch/arm64/mm/init.c +++ b/arch/arm64/mm/init.c @@ -120,7 +120,7 @@ static void __init zone_sizes_init(unsigned long min, unsigned long max) #ifdef CONFIG_HAVE_ARCH_PFN_VALID int pfn_valid(unsigned long pfn) { - return memblock_is_memory(pfn << PAGE_SHIFT); + return memblock_is_map_memory(pfn << PAGE_SHIFT); } EXPORT_SYMBOL(pfn_valid); #endif diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index c5bd5bca8e3d..58faeaa7fbdc 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -380,6 +380,8 @@ static void __init map_mem(void) if (start >= end) break; + if (memblock_is_nomap(reg)) + continue; if (ARM64_SWAPPER_USES_SECTION_MAPS) { /* |