diff options
| -rw-r--r-- | arch/arm64/include/asm/scs.h | 8 | ||||
| -rw-r--r-- | arch/arm64/kernel/entry.S | 8 | ||||
| -rw-r--r-- | arch/arm64/kernel/head.S | 2 |
3 files changed, 9 insertions, 9 deletions
diff --git a/arch/arm64/include/asm/scs.h b/arch/arm64/include/asm/scs.h index eaa2cd92e4c1..8297bccf0784 100644 --- a/arch/arm64/include/asm/scs.h +++ b/arch/arm64/include/asm/scs.h @@ -9,18 +9,18 @@ #ifdef CONFIG_SHADOW_CALL_STACK scs_sp .req x18 - .macro scs_load tsk, tmp + .macro scs_load tsk ldr scs_sp, [\tsk, #TSK_TI_SCS_SP] .endm - .macro scs_save tsk, tmp + .macro scs_save tsk str scs_sp, [\tsk, #TSK_TI_SCS_SP] .endm #else - .macro scs_load tsk, tmp + .macro scs_load tsk .endm - .macro scs_save tsk, tmp + .macro scs_save tsk .endm #endif /* CONFIG_SHADOW_CALL_STACK */ diff --git a/arch/arm64/kernel/entry.S b/arch/arm64/kernel/entry.S index 294f24e16fee..3153f1448cdb 100644 --- a/arch/arm64/kernel/entry.S +++ b/arch/arm64/kernel/entry.S @@ -275,7 +275,7 @@ alternative_else_nop_endif mte_set_kernel_gcr x22, x23 - scs_load tsk, x20 + scs_load tsk .else add x21, sp, #PT_REGS_SIZE get_current_task tsk @@ -375,7 +375,7 @@ alternative_if ARM64_WORKAROUND_845719 alternative_else_nop_endif #endif 3: - scs_save tsk, x0 + scs_save tsk #ifdef CONFIG_ARM64_PTR_AUTH alternative_if ARM64_HAS_ADDRESS_AUTH @@ -979,8 +979,8 @@ SYM_FUNC_START(cpu_switch_to) mov sp, x9 msr sp_el0, x1 ptrauth_keys_install_kernel x1, x8, x9, x10 - scs_save x0, x8 - scs_load x1, x8 + scs_save x0 + scs_load x1 ret SYM_FUNC_END(cpu_switch_to) NOKPROBE(cpu_switch_to) diff --git a/arch/arm64/kernel/head.S b/arch/arm64/kernel/head.S index 070ed53c049d..6a700526b117 100644 --- a/arch/arm64/kernel/head.S +++ b/arch/arm64/kernel/head.S @@ -412,7 +412,7 @@ SYM_FUNC_END(__create_page_tables) stp xzr, xzr, [sp, #S_STACKFRAME] add x29, sp, #S_STACKFRAME - scs_load \tsk, \tmp1 + scs_load \tsk adr_l \tmp1, __per_cpu_offset ldr w\tmp2, [\tsk, #TSK_CPU] |