diff options
Diffstat (limited to 'arch/arm64/kernel/head.S')
| -rw-r--r-- | arch/arm64/kernel/head.S | 11 |
1 files changed, 3 insertions, 8 deletions
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 6bf685f988f1..c300b43659dc 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -37,8 +37,6 @@ #include "efi-header.S" -#define __PHYS_OFFSET KERNEL_START - #if (PAGE_OFFSET & 0x1fffff) != 0 #error PAGE_OFFSET must be at least 2MB aligned #endif @@ -51,9 +49,6 @@ * MMU = off, D-cache = off, I-cache = on or off, * x0 = physical address to the FDT blob. * - * This code is mostly position independent so you call this at - * __pa(PAGE_OFFSET). - * * Note that the callee-saved registers are used for storing variables * that are useful before the MMU is enabled. The allocations are described * in the entry routines. @@ -409,7 +404,7 @@ SYM_FUNC_END(create_kernel_mapping) /* * The following fragment of code is executed with the MMU enabled. * - * x0 = __PHYS_OFFSET + * x0 = __pa(KERNEL_START) */ SYM_FUNC_START_LOCAL(__primary_switched) adr_l x4, init_task @@ -793,7 +788,7 @@ SYM_FUNC_START_LOCAL(__primary_switch) adrp x2, init_idmap_pg_dir bl __enable_mmu #ifdef CONFIG_RELOCATABLE - adrp x23, __PHYS_OFFSET + adrp x23, KERNEL_START and x23, x23, MIN_KIMG_ALIGN - 1 #ifdef CONFIG_RANDOMIZE_BASE mov x0, x22 @@ -815,6 +810,6 @@ SYM_FUNC_START_LOCAL(__primary_switch) bl __relocate_kernel #endif ldr x8, =__primary_switched - adrp x0, __PHYS_OFFSET + adrp x0, KERNEL_START // __pa(KERNEL_START) br x8 SYM_FUNC_END(__primary_switch) |