diff options
Diffstat (limited to 'arch/arm64/include/asm/memory.h')
| -rw-r--r-- | arch/arm64/include/asm/memory.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index 54fb014eba05..717829df294e 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -110,6 +110,8 @@ #define PAGE_END (_PAGE_END(VA_BITS_MIN)) #endif /* CONFIG_KASAN */ +#define DIRECT_MAP_PHYSMEM_END __pa(PAGE_END - 1) + #define MIN_THREAD_SHIFT (14 + KASAN_THREAD_SHIFT) /* @@ -143,13 +145,16 @@ #define OVERFLOW_STACK_SIZE SZ_4K +#define NVHE_STACK_SHIFT PAGE_SHIFT +#define NVHE_STACK_SIZE (UL(1) << NVHE_STACK_SHIFT) + /* * With the minimum frame size of [x29, x30], exactly half the combined * sizes of the hyp and overflow stacks is the maximum size needed to * save the unwinded stacktrace; plus an additional entry to delimit the * end. */ -#define NVHE_STACKTRACE_SIZE ((OVERFLOW_STACK_SIZE + PAGE_SIZE) / 2 + sizeof(long)) +#define NVHE_STACKTRACE_SIZE ((OVERFLOW_STACK_SIZE + NVHE_STACK_SIZE) / 2 + sizeof(long)) /* * Alignment of kernel segments (e.g. .text, .data). @@ -352,12 +357,6 @@ extern phys_addr_t __phys_addr_symbol(unsigned long x); #define __phys_to_kimg(x) ((unsigned long)((x) + kimage_voffset)) /* - * Convert a page to/from a physical address - */ -#define page_to_phys(page) (__pfn_to_phys(page_to_pfn(page))) -#define phys_to_page(phys) (pfn_to_page(__phys_to_pfn(phys))) - -/* * Note: Drivers should NOT use these. They are the wrong * translation for translating DMA addresses. Use the driver * DMA support - see dma-mapping.h. |