diff options
| author | Ard Biesheuvel <ardb@kernel.org> | 2020-08-25 15:54:40 +0200 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2020-09-07 15:00:52 +0100 |
| commit | 120dc60d0bdbadcad7460222f74c9ed15cdeb73e (patch) | |
| tree | 25b4e65835c927f689eaee616d4ab45371d96238 /arch/arm64/include/asm | |
| parent | b4c971245925db1a6e0898878ad410f8f17ec59a (diff) | |
arm64: get rid of TEXT_OFFSET
TEXT_OFFSET serves no purpose, and for this reason, it was redefined
as 0x0 in the v5.8 timeframe. Since this does not appear to have caused
any issues that require us to revisit that decision, let's get rid of the
macro entirely, along with any references to it.
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Link: https://lore.kernel.org/r/20200825135440.11288-1-ardb@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'arch/arm64/include/asm')
| -rw-r--r-- | arch/arm64/include/asm/boot.h | 3 | ||||
| -rw-r--r-- | arch/arm64/include/asm/kernel-pgtable.h | 2 | ||||
| -rw-r--r-- | arch/arm64/include/asm/memory.h | 2 |
3 files changed, 3 insertions, 4 deletions
diff --git a/arch/arm64/include/asm/boot.h b/arch/arm64/include/asm/boot.h index c7f67da13cd9..3e7943fd17a4 100644 --- a/arch/arm64/include/asm/boot.h +++ b/arch/arm64/include/asm/boot.h @@ -13,8 +13,7 @@ #define MAX_FDT_SIZE SZ_2M /* - * arm64 requires the kernel image to placed - * TEXT_OFFSET bytes beyond a 2 MB aligned base + * arm64 requires the kernel image to placed at a 2 MB aligned base address */ #define MIN_KIMG_ALIGN SZ_2M diff --git a/arch/arm64/include/asm/kernel-pgtable.h b/arch/arm64/include/asm/kernel-pgtable.h index 329fb15f6bac..19ca76ea60d9 100644 --- a/arch/arm64/include/asm/kernel-pgtable.h +++ b/arch/arm64/include/asm/kernel-pgtable.h @@ -86,7 +86,7 @@ + EARLY_PGDS((vstart), (vend)) /* each PGDIR needs a next level page table */ \ + EARLY_PUDS((vstart), (vend)) /* each PUD needs a next level page table */ \ + EARLY_PMDS((vstart), (vend))) /* each PMD needs a next level page table */ -#define INIT_DIR_SIZE (PAGE_SIZE * EARLY_PAGES(KIMAGE_VADDR + TEXT_OFFSET, _end)) +#define INIT_DIR_SIZE (PAGE_SIZE * EARLY_PAGES(KIMAGE_VADDR, _end)) #define IDMAP_DIR_SIZE (IDMAP_PGTABLE_LEVELS * PAGE_SIZE) #ifdef CONFIG_ARM64_SW_TTBR0_PAN diff --git a/arch/arm64/include/asm/memory.h b/arch/arm64/include/asm/memory.h index afa722504bfd..20a9b322d342 100644 --- a/arch/arm64/include/asm/memory.h +++ b/arch/arm64/include/asm/memory.h @@ -169,7 +169,7 @@ extern s64 memstart_addr; /* PHYS_OFFSET - the physical address of the start of memory. */ #define PHYS_OFFSET ({ VM_BUG_ON(memstart_addr & 1); memstart_addr; }) -/* the virtual base of the kernel image (minus TEXT_OFFSET) */ +/* the virtual base of the kernel image */ extern u64 kimage_vaddr; /* the offset between the kernel virtual and physical mappings */ |