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author | Richard Kuo <rkuo@codeaurora.org> | 2013-03-22 22:05:40 +0100 |
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committer | Richard Kuo <rkuo@codeaurora.org> | 2013-05-01 02:40:22 +0200 |
commit | 8f5a0b9dffeb3cb94f2b0622b6fe0717512ef54b (patch) | |
tree | d85d4b7531645b4b189fb88dd8d6b4b62072284b /arch/hexagon/include/asm/page.h | |
parent | Hexagon: fix __atomic_add_unless (diff) | |
download | linux-8f5a0b9dffeb3cb94f2b0622b6fe0717512ef54b.tar.xz linux-8f5a0b9dffeb3cb94f2b0622b6fe0717512ef54b.zip |
Hexagon: add support for ARCH_PFN_OFFSET
Add support for loading the kernel at a physical offset. The
offset should still be 4M aligned.
Signed-off-by: Richard Kuo <rkuo@codeaurora.org>
Diffstat (limited to 'arch/hexagon/include/asm/page.h')
-rw-r--r-- | arch/hexagon/include/asm/page.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/arch/hexagon/include/asm/page.h b/arch/hexagon/include/asm/page.h index 692adc213429..de1b2871d09c 100644 --- a/arch/hexagon/include/asm/page.h +++ b/arch/hexagon/include/asm/page.h @@ -96,8 +96,8 @@ typedef struct page *pgtable_t; * MIPS says they're only used during mem_init. * also, check if we need a PHYS_OFFSET. */ -#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET) -#define __va(x) ((void *)((unsigned long)(x) + PAGE_OFFSET)) +#define __pa(x) ((unsigned long)(x) - PAGE_OFFSET + PHYS_OFFSET) +#define __va(x) ((void *)((unsigned long)(x) - PHYS_OFFSET + PAGE_OFFSET)) /* The "page frame" descriptor is defined in linux/mm.h */ struct page; @@ -147,6 +147,7 @@ static inline void clear_page(void *page) */ #define kern_addr_valid(addr) (1) +#include <asm/mem-layout.h> #include <asm-generic/memory_model.h> /* XXX Todo: implement assembly-optimized version of getorder. */ #include <asm-generic/getorder.h> |