diff options
Diffstat (limited to 'arch/loongarch/kernel/setup.c')
| -rw-r--r-- | arch/loongarch/kernel/setup.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/arch/loongarch/kernel/setup.c b/arch/loongarch/kernel/setup.c index 20cb6f306456..50a12c518dee 100644 --- a/arch/loongarch/kernel/setup.c +++ b/arch/loongarch/kernel/setup.c @@ -402,14 +402,6 @@ static void __init arch_mem_init(char **cmdline_p) check_kernel_sections_mem(); - /* - * In order to reduce the possibility of kernel panic when failed to - * get IO TLB memory under CONFIG_SWIOTLB, it is better to allocate - * low memory as small as possible before swiotlb_init(), so make - * sparse_init() using top-down allocation. - */ - memblock_set_bottom_up(false); - sparse_init(); memblock_set_bottom_up(true); swiotlb_init(true, SWIOTLB_VERBOSE); @@ -421,6 +413,7 @@ static void __init arch_mem_init(char **cmdline_p) PFN_UP(__pa_symbol(&__nosave_end))); memblock_dump_all(); + memblock_set_bottom_up(false); early_memtest(PFN_PHYS(ARCH_PFN_OFFSET), PFN_PHYS(max_low_pfn)); } @@ -621,8 +614,6 @@ void __init setup_arch(char **cmdline_p) prefill_possible_map(); #endif - paging_init(); - #ifdef CONFIG_KASAN kasan_init(); #endif |