diff options
| -rw-r--r-- | arch/arm64/kernel/head.S | 13 | ||||
| -rw-r--r-- | arch/arm64/kernel/vmlinux.lds.S | 12 |
2 files changed, 8 insertions, 17 deletions
diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 93734c91a29a..f1497f7b4da0 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -757,13 +757,10 @@ SYM_FUNC_START_LOCAL(__relocate_kernel) * Iterate over each entry in the relocation table, and apply the * relocations in place. */ - ldr w9, =__rela_offset // offset to reloc table - ldr w10, =__rela_size // size of reloc table - + adr_l x9, __rela_start + adr_l x10, __rela_end mov_q x11, KIMAGE_VADDR // default virtual offset add x11, x11, x23 // actual virtual offset - add x9, x9, x11 // __va(.rela) - add x10, x9, x10 // __va(.rela) + sizeof(.rela) 0: cmp x9, x10 b.hs 1f @@ -813,10 +810,8 @@ SYM_FUNC_START_LOCAL(__relocate_kernel) * __relocate_kernel is called twice with non-zero displacements (i.e. * if there is both a physical misalignment and a KASLR displacement). */ - ldr w9, =__relr_offset // offset to reloc table - ldr w10, =__relr_size // size of reloc table - add x9, x9, x11 // __va(.relr) - add x10, x9, x10 // __va(.relr) + sizeof(.relr) + adr_l x9, __relr_start + adr_l x10, __relr_end sub x15, x23, x24 // delta from previous offset cbz x15, 7f // nothing to do if unchanged diff --git a/arch/arm64/kernel/vmlinux.lds.S b/arch/arm64/kernel/vmlinux.lds.S index 533673793bc0..20ebdd48db14 100644 --- a/arch/arm64/kernel/vmlinux.lds.S +++ b/arch/arm64/kernel/vmlinux.lds.S @@ -256,21 +256,17 @@ SECTIONS HYPERVISOR_RELOC_SECTION .rela.dyn : ALIGN(8) { + __rela_start = .; *(.rela .rela*) + __rela_end = .; } - __rela_offset = ABSOLUTE(ADDR(.rela.dyn) - KIMAGE_VADDR); - __rela_size = SIZEOF(.rela.dyn); - -#ifdef CONFIG_RELR .relr.dyn : ALIGN(8) { + __relr_start = .; *(.relr.dyn) + __relr_end = .; } - __relr_offset = ABSOLUTE(ADDR(.relr.dyn) - KIMAGE_VADDR); - __relr_size = SIZEOF(.relr.dyn); -#endif - . = ALIGN(SEGMENT_ALIGN); __initdata_end = .; __init_end = .; |