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author | Max Filippov <jcmvbkbc@gmail.com> | 2016-04-25 21:08:20 +0200 |
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committer | Max Filippov <jcmvbkbc@gmail.com> | 2016-07-24 05:34:00 +0200 |
commit | 0e46c1115f5816949220d62dd3ff04aa68e7ac6b (patch) | |
tree | 2a2ed0cfd8424a3090432128a865f02c009e9214 /arch/xtensa/include | |
parent | xtensa: minimize use of PLATFORM_DEFAULT_MEM_{ADDR,SIZE} (diff) | |
download | linux-0e46c1115f5816949220d62dd3ff04aa68e7ac6b.tar.xz linux-0e46c1115f5816949220d62dd3ff04aa68e7ac6b.zip |
xtensa: drop sysmem and switch to memblock
Memblock is the standard kernel boot-time memory tracker/allocator. Use
it instead of the custom sysmem allocator. This allows using kmemleak,
CMA and device tree memory reservation.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/include')
-rw-r--r-- | arch/xtensa/include/asm/sysmem.h | 21 |
1 files changed, 1 insertions, 20 deletions
diff --git a/arch/xtensa/include/asm/sysmem.h b/arch/xtensa/include/asm/sysmem.h index c015c5c8e3f7..552cdfd8590e 100644 --- a/arch/xtensa/include/asm/sysmem.h +++ b/arch/xtensa/include/asm/sysmem.h @@ -11,27 +11,8 @@ #ifndef _XTENSA_SYSMEM_H #define _XTENSA_SYSMEM_H -#define SYSMEM_BANKS_MAX 31 +#include <linux/memblock.h> -struct meminfo { - unsigned long start; - unsigned long end; -}; - -/* - * Bank array is sorted by .start. - * Banks don't overlap and there's at least one page gap - * between adjacent bank entries. - */ -struct sysmem_info { - int nr_banks; - struct meminfo bank[SYSMEM_BANKS_MAX]; -}; - -extern struct sysmem_info sysmem; - -int add_sysmem_bank(unsigned long start, unsigned long end); -int mem_reserve(unsigned long, unsigned long, int); void bootmem_init(void); void zones_init(void); |