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| author | Russell King <rmk+kernel@armlinux.org.uk> | 2020-12-21 11:19:24 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@armlinux.org.uk> | 2020-12-21 11:19:24 +0000 |
| commit | 8cc9251737d1883e33fd0a7dafbd4062916c1ca6 (patch) | |
| tree | 6a1901ccbce167330049ce9b2afced122b325c4a /arch/arm/include/asm/memory.h | |
| parent | e64ab473dddaffdfc4bd0b385204f472f2cb00d6 (diff) | |
| parent | 10fce53c0ef8f6e79115c3d9e0d7ea1338c3fa37 (diff) | |
| download | linux-8cc9251737d1883e33fd0a7dafbd4062916c1ca6.tar.gz linux-8cc9251737d1883e33fd0a7dafbd4062916c1ca6.tar.bz2 linux-8cc9251737d1883e33fd0a7dafbd4062916c1ca6.zip | |
Merge branches 'fixes' and 'misc' into for-next
Diffstat (limited to 'arch/arm/include/asm/memory.h')
| -rw-r--r-- | arch/arm/include/asm/memory.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arm/include/asm/memory.h b/arch/arm/include/asm/memory.h index 99035b5891ef..38a163f50130 100644 --- a/arch/arm/include/asm/memory.h +++ b/arch/arm/include/asm/memory.h @@ -18,6 +18,7 @@ #ifdef CONFIG_NEED_MACH_MEMORY_H #include <mach/memory.h> #endif +#include <asm/kasan_def.h> /* PAGE_OFFSET - the virtual address of the start of the kernel image */ #define PAGE_OFFSET UL(CONFIG_PAGE_OFFSET) @@ -28,7 +29,11 @@ * TASK_SIZE - the maximum size of a user space task. * TASK_UNMAPPED_BASE - the lower boundary of the mmap VM area */ +#ifndef CONFIG_KASAN #define TASK_SIZE (UL(CONFIG_PAGE_OFFSET) - UL(SZ_16M)) +#else +#define TASK_SIZE (KASAN_SHADOW_START) +#endif #define TASK_UNMAPPED_BASE ALIGN(TASK_SIZE / 3, SZ_16M) /* @@ -67,6 +72,10 @@ */ #define XIP_VIRT_ADDR(physaddr) (MODULES_VADDR + ((physaddr) & 0x000fffff)) +#define FDT_FIXED_BASE UL(0xff800000) +#define FDT_FIXED_SIZE (2 * SECTION_SIZE) +#define FDT_VIRT_BASE(physbase) ((void *)(FDT_FIXED_BASE | (physbase) % SECTION_SIZE)) + #if !defined(CONFIG_SMP) && !defined(CONFIG_ARM_LPAE) /* * Allow 16MB-aligned ioremap pages @@ -107,6 +116,7 @@ extern unsigned long vectors_base; #define MODULES_VADDR PAGE_OFFSET #define XIP_VIRT_ADDR(physaddr) (physaddr) +#define FDT_VIRT_BASE(physbase) ((void *)(physbase)) #endif /* !CONFIG_MMU */ |