diff options
| author | Atish Patra <atish.patra@wdc.com> | 2020-11-18 16:38:29 -0800 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2021-01-14 15:08:58 -0800 |
| commit | 4f0e8eef772ee4438f304b2178bc28c958b6c13d (patch) | |
| tree | f793c5f7bbfdf6b9546db49bb98563ec212d504d /arch/riscv/mm | |
| parent | 3e5b0bdb2a4dd8c09a9db01b1ead3f69cabd0c67 (diff) | |
riscv: Add numa support for riscv64 platform
Use the generic numa implementation to add NUMA support for RISC-V.
This is based on Greentime's patch[1] but modified to use generic NUMA
implementation and few more fixes.
[1] https://lkml.org/lkml/2020/1/10/233
Co-developed-by: Greentime Hu <greentime.hu@sifive.com>
Signed-off-by: Greentime Hu <greentime.hu@sifive.com>
Signed-off-by: Atish Patra <atish.patra@wdc.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Reviewed-by: Palmer Dabbelt <palmerdabbelt@google.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/mm')
| -rw-r--r-- | arch/riscv/mm/init.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/riscv/mm/init.c b/arch/riscv/mm/init.c index 62716b43660b..30b61f2c6b87 100644 --- a/arch/riscv/mm/init.c +++ b/arch/riscv/mm/init.c @@ -21,6 +21,7 @@ #include <asm/soc.h> #include <asm/io.h> #include <asm/ptdump.h> +#include <asm/numa.h> #include "../kernel/head.h" @@ -199,7 +200,6 @@ void __init setup_bootmem(void) early_init_fdt_scan_reserved_mem(); dma_contiguous_reserve(dma32_phys_limit); memblock_allow_resize(); - memblock_dump_all(); } #ifdef CONFIG_MMU @@ -654,8 +654,10 @@ void __init paging_init(void) void __init misc_mem_init(void) { + arch_numa_init(); sparse_init(); zone_sizes_init(); + memblock_dump_all(); } #ifdef CONFIG_SPARSEMEM_VMEMMAP |