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| author | Will Deacon <will.deacon@arm.com> | 2017-01-12 15:04:29 +0000 |
|---|---|---|
| committer | Will Deacon <will.deacon@arm.com> | 2017-01-12 15:04:29 +0000 |
| commit | 42d1a731ffee44b16c06df371ffdbb14135c11e3 (patch) | |
| tree | 8d78d86e34dfd7ec44377df098371f322c463152 /include/linux/mm.h | |
| parent | 4aa8a472c33f4024381ade56bef008a9c566366a (diff) | |
| parent | 1a08e3d9e0ac4577ba89dbdb38f593fe050f88fc (diff) | |
Merge branch 'aarch64/for-next/debug-virtual' into aarch64/for-next/core
Merge core DEBUG_VIRTUAL changes from Laura Abbott. Later arm and arm64
support depends on these.
* aarch64/for-next/debug-virtual:
drivers: firmware: psci: Use __pa_symbol for kernel symbol
mm/usercopy: Switch to using lm_alias
mm/kasan: Switch to using __pa_symbol and lm_alias
kexec: Switch to __pa_symbol
mm: Introduce lm_alias
mm/cma: Cleanup highmem check
lib/Kconfig.debug: Add ARCH_HAS_DEBUG_VIRTUAL
Diffstat (limited to 'include/linux/mm.h')
| -rw-r--r-- | include/linux/mm.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/mm.h b/include/linux/mm.h index fe6b4036664a..5dc9c4650522 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -76,6 +76,10 @@ extern int mmap_rnd_compat_bits __read_mostly; #define page_to_virt(x) __va(PFN_PHYS(page_to_pfn(x))) #endif +#ifndef lm_alias +#define lm_alias(x) __va(__pa_symbol(x)) +#endif + /* * To prevent common memory management code establishing * a zero page mapping on a read fault. |