diff options
Diffstat (limited to 'arch/powerpc/mm/mem.c')
| -rw-r--r-- | arch/powerpc/mm/mem.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/arch/powerpc/mm/mem.c b/arch/powerpc/mm/mem.c index f6787f90e158..cd525d709072 100644 --- a/arch/powerpc/mm/mem.c +++ b/arch/powerpc/mm/mem.c @@ -54,7 +54,7 @@ #include <asm/swiotlb.h> #include <asm/rtas.h> -#include "mmu_decl.h" +#include <mm/mmu_decl.h> #ifndef CPU_FTR_COHERENT_ICACHE #define CPU_FTR_COHERENT_ICACHE 0 /* XXX for now */ @@ -109,8 +109,8 @@ int __weak remove_section_mapping(unsigned long start, unsigned long end) return -ENODEV; } -int __meminit arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, - bool want_memblock) +int __ref arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap *altmap, + bool want_memblock) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; @@ -131,8 +131,8 @@ int __meminit arch_add_memory(int nid, u64 start, u64 size, struct vmem_altmap * } #ifdef CONFIG_MEMORY_HOTREMOVE -int __meminit arch_remove_memory(int nid, u64 start, u64 size, - struct vmem_altmap *altmap) +int __ref arch_remove_memory(int nid, u64 start, u64 size, + struct vmem_altmap *altmap) { unsigned long start_pfn = start >> PAGE_SHIFT; unsigned long nr_pages = size >> PAGE_SHIFT; @@ -161,7 +161,8 @@ int __meminit arch_remove_memory(int nid, u64 start, u64 size, */ vm_unmap_aliases(); - resize_hpt_for_hotplug(memblock_phys_mem_size()); + if (resize_hpt_for_hotplug(memblock_phys_mem_size()) == -ENOSPC) + pr_warn("Hash collision while resizing HPT\n"); return ret; } @@ -309,6 +310,10 @@ void __init mem_init(void) mem_init_print_info(NULL); #ifdef CONFIG_PPC32 pr_info("Kernel virtual memory layout:\n"); +#ifdef CONFIG_KASAN + pr_info(" * 0x%08lx..0x%08lx : kasan shadow mem\n", + KASAN_SHADOW_START, KASAN_SHADOW_END); +#endif pr_info(" * 0x%08lx..0x%08lx : fixmap\n", FIXADDR_START, FIXADDR_TOP); #ifdef CONFIG_HIGHMEM pr_info(" * 0x%08lx..0x%08lx : highmem PTEs\n", |