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| author | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-10-09 14:14:46 +0200 |
|---|---|---|
| committer | Thomas Bogendoerfer <tsbogend@alpha.franken.de> | 2020-10-12 12:01:36 +0200 |
| commit | e7ae8d174eec0b3b9de92b76abc15f3f53b98f1c (patch) | |
| tree | 63381d9d294584d5fc98e2ee4ea245e936f9d630 /arch/mips/cavium-octeon | |
| parent | 73826d604bbf31328108c6c2a93a7a8a13a74371 (diff) | |
| download | lwn-e7ae8d174eec0b3b9de92b76abc15f3f53b98f1c.tar.gz lwn-e7ae8d174eec0b3b9de92b76abc15f3f53b98f1c.zip | |
MIPS: replace add_memory_region with memblock
add_memory_region was the old interface for registering memory and
was already changed to used memblock internaly. Replace it by
directly calling memblock functions.
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
Diffstat (limited to 'arch/mips/cavium-octeon')
| -rw-r--r-- | arch/mips/cavium-octeon/setup.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/arch/mips/cavium-octeon/setup.c b/arch/mips/cavium-octeon/setup.c index 8a357cb068c2..561389d3fadb 100644 --- a/arch/mips/cavium-octeon/setup.c +++ b/arch/mips/cavium-octeon/setup.c @@ -16,6 +16,7 @@ #include <linux/export.h> #include <linux/interrupt.h> #include <linux/io.h> +#include <linux/memblock.h> #include <linux/serial.h> #include <linux/smp.h> #include <linux/types.h> @@ -930,7 +931,7 @@ static __init void memory_exclude_page(u64 addr, u64 *mem, u64 *size) { if (addr > *mem && addr < *mem + *size) { u64 inc = addr - *mem; - add_memory_region(*mem, inc, BOOT_MEM_RAM); + memblock_add(*mem, inc); *mem += inc; *size -= inc; } @@ -992,19 +993,18 @@ void __init plat_mem_setup(void) /* Crashkernel ignores bootmem list. It relies on mem=X@Y option */ #ifdef CONFIG_CRASH_DUMP - add_memory_region(reserve_low_mem, max_memory, BOOT_MEM_RAM); + memblock_add(reserve_low_mem, max_memory); total += max_memory; #else #ifdef CONFIG_KEXEC if (crashk_size > 0) { - add_memory_region(crashk_base, crashk_size, BOOT_MEM_RAM); + memblock_add(crashk_base, crashk_size); crashk_end = crashk_base + crashk_size; } #endif /* - * When allocating memory, we want incrementing addresses from - * bootmem_alloc so the code in add_memory_region can merge - * regions next to each other. + * When allocating memory, we want incrementing addresses, + * which is handled by memblock */ cvmx_bootmem_lock(); while (total < max_memory) { @@ -1039,13 +1039,9 @@ void __init plat_mem_setup(void) */ if (memory < crashk_base && end > crashk_end) { /* region is fully in */ - add_memory_region(memory, - crashk_base - memory, - BOOT_MEM_RAM); + memblock_add(memory, crashk_base - memory); total += crashk_base - memory; - add_memory_region(crashk_end, - end - crashk_end, - BOOT_MEM_RAM); + memblock_add(crashk_end, end - crashk_end); total += end - crashk_end; continue; } @@ -1073,7 +1069,7 @@ void __init plat_mem_setup(void) */ mem_alloc_size -= end - crashk_base; #endif - add_memory_region(memory, mem_alloc_size, BOOT_MEM_RAM); + memblock_add(memory, mem_alloc_size); total += mem_alloc_size; /* Recovering mem_alloc_size */ mem_alloc_size = 4 << 20; @@ -1088,7 +1084,7 @@ void __init plat_mem_setup(void) /* Adjust for physical offset. */ kernel_start &= ~0xffffffff80000000ULL; - add_memory_region(kernel_start, kernel_size, BOOT_MEM_RAM); + memblock_add(kernel_start, kernel_size); #endif /* CONFIG_CRASH_DUMP */ #ifdef CONFIG_CAVIUM_RESERVE32 |