diff options
| -rw-r--r-- | arch/arm64/kernel/head.S | 10 | ||||
| -rw-r--r-- | arch/arm64/kernel/vmlinux.lds.S | 2 |
2 files changed, 0 insertions, 12 deletions
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index c68cca5..0b281ff 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -482,8 +482,6 @@ ENDPROC(__create_page_tables) .type __switch_data, %object __switch_data: .quad __mmap_switched - .quad __data_loc // x4 - .quad _data // x5 .quad __bss_start // x6 .quad _end // x7 .quad processor_id // x4 @@ -498,15 +496,7 @@ __switch_data: __mmap_switched: adr x3, __switch_data + 8 - ldp x4, x5, [x3], #16 ldp x6, x7, [x3], #16 - cmp x4, x5 // Copy data segment if needed -1: ccmp x5, x6, #4, ne - b.eq 2f - ldr x16, [x4], #8 - str x16, [x5], #8 - b 1b -2: 1: cmp x6, x7 b.hs 2f str xzr, [x6], #8 // Clear BSS diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 842ca8b..4ba7a55 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -99,11 +99,9 @@ SECTIONS . = ALIGN(PAGE_SIZE); _data = .; - __data_loc = _data - LOAD_OFFSET; _sdata = .; RW_DATA_SECTION(64, PAGE_SIZE, THREAD_SIZE) _edata = .; - _edata_loc = __data_loc + SIZEOF(.data); BSS_SECTION(0, 0, 0) _end = .; |
