diff options
author | Laura Abbott <labbott@redhat.com> | 2017-01-10 13:35:49 -0800 |
---|---|---|
committer | Will Deacon <will.deacon@arm.com> | 2017-01-12 15:05:39 +0000 |
commit | 2077be6783b5936c3daa838d8addbb635667927f (patch) | |
tree | 526ea6e3de1efd03f44aafabeabd4a689af0acd2 /arch/arm64/include/asm/memory.h | |
parent | 869dcfd10dfe59484cf14acddf264656d5ee94ea (diff) |
arm64: Use __pa_symbol for kernel symbols
__pa_symbol is technically the marcro that should be used for kernel
symbols. Switch to this as a pre-requisite for DEBUG_VIRTUAL which
will do bounds checking.
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Diffstat (limited to 'arch/arm64/include/asm/memory.h')
-rw-r--r-- | arch/arm64/include/asm/memory.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index cd6e3eec0efe..0ff237a75c05 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -210,6 +210,7 @@ static inline void *phys_to_virt(phys_addr_t x) #define __va(x) ((void *)__phys_to_virt((phys_addr_t)(x))) #define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT) #define virt_to_pfn(x) __phys_to_pfn(__virt_to_phys((unsigned long)(x))) +#define sym_to_pfn(x) __phys_to_pfn(__pa_symbol(x)) /* * virt_to_page(k) convert a _valid_ virtual address to struct page * |