summaryrefslogtreecommitdiffstats
path: root/arch/riscv/mm
diff options
context:
space:
mode:
authorAtish Patra <atish.patra@wdc.com>2020-11-18 16:38:29 -0800
committerPalmer Dabbelt <palmerdabbelt@google.com>2021-01-14 15:08:58 -0800
commit4f0e8eef772ee4438f304b2178bc28c958b6c13d (patch)
treef793c5f7bbfdf6b9546db49bb98563ec212d504d /arch/riscv/mm
parent3e5b0bdb2a4dd8c09a9db01b1ead3f69cabd0c67 (diff)
downloadlinux-4f0e8eef772ee4438f304b2178bc28c958b6c13d.tar.gz
linux-4f0e8eef772ee4438f304b2178bc28c958b6c13d.tar.bz2
linux-4f0e8eef772ee4438f304b2178bc28c958b6c13d.zip
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.c4
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