diff options
| -rw-r--r-- | arch/x86/include/asm/page_64.h | 14 | ||||
| -rw-r--r-- | arch/x86/mm/physaddr.c | 11 |
2 files changed, 11 insertions, 14 deletions
diff --git a/arch/x86/include/asm/page_64.h b/arch/x86/include/asm/page_64.h index 015d23f3e01f..364c8d618fa7 100644 --- a/arch/x86/include/asm/page_64.h +++ b/arch/x86/include/asm/page_64.h @@ -9,6 +9,7 @@ #include <asm/alternative.h> #include <linux/kmsan-checks.h> +#include <linux/mmdebug.h> /* duplicated to the one in bootmem.h */ extern unsigned long max_pfn; @@ -31,13 +32,20 @@ static __always_inline unsigned long __phys_addr_nodebug(unsigned long x) #ifdef CONFIG_DEBUG_VIRTUAL extern unsigned long __phys_addr(unsigned long); -extern unsigned long __phys_addr_symbol(unsigned long); #else #define __phys_addr(x) __phys_addr_nodebug(x) -#define __phys_addr_symbol(x) \ - ((unsigned long)(x) - __START_KERNEL_map + phys_base) #endif +static inline unsigned long __phys_addr_symbol(unsigned long x) +{ + unsigned long y = x - __START_KERNEL_map; + + /* only check upper bounds since lower bounds will trigger carry */ + VIRTUAL_BUG_ON(y >= KERNEL_IMAGE_SIZE); + + return y + phys_base; +} + #define __phys_reloc_hide(x) (x) void clear_page_orig(void *page); diff --git a/arch/x86/mm/physaddr.c b/arch/x86/mm/physaddr.c index fc3f3d3e2ef2..8d31c6b9e184 100644 --- a/arch/x86/mm/physaddr.c +++ b/arch/x86/mm/physaddr.c @@ -31,17 +31,6 @@ unsigned long __phys_addr(unsigned long x) return x; } EXPORT_SYMBOL(__phys_addr); - -unsigned long __phys_addr_symbol(unsigned long x) -{ - unsigned long y = x - __START_KERNEL_map; - - /* only check upper bounds since lower bounds will trigger carry */ - VIRTUAL_BUG_ON(y >= KERNEL_IMAGE_SIZE); - - return y + phys_base; -} -EXPORT_SYMBOL(__phys_addr_symbol); #endif bool __virt_addr_valid(unsigned long x) |