diff options
| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-06-19 21:00:37 +0000 |
| commit | 94ac2ab3fff96814d7460a27a0e9d004abbd4128 (patch) | |
| tree | 9a4eb8cc234b540b0f4b93363109cdd37a20540b /arch/loongarch/kernel/entry.S | |
| parent | Adding debian version 6.8.12-1. (diff) | |
| download | linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.tar.xz linux-94ac2ab3fff96814d7460a27a0e9d004abbd4128.zip | |
Merging upstream version 6.9.2.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/loongarch/kernel/entry.S')
| -rw-r--r-- | arch/loongarch/kernel/entry.S | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/loongarch/kernel/entry.S b/arch/loongarch/kernel/entry.S index 1ec8e4c4c..48e7e34e3 100644 --- a/arch/loongarch/kernel/entry.S +++ b/arch/loongarch/kernel/entry.S @@ -14,11 +14,13 @@ #include <asm/regdef.h> #include <asm/stackframe.h> #include <asm/thread_info.h> +#include <asm/unwind_hints.h> .text .cfi_sections .debug_frame .align 5 SYM_CODE_START(handle_syscall) + UNWIND_HINT_UNDEFINED csrrd t0, PERCPU_BASE_KS la.pcrel t1, kernelsp add.d t1, t1, t0 @@ -57,6 +59,7 @@ SYM_CODE_START(handle_syscall) cfi_st fp, PT_R22 SAVE_STATIC + UNWIND_HINT_REGS #ifdef CONFIG_KGDB li.w t1, CSR_CRMD_WE @@ -75,6 +78,7 @@ SYM_CODE_END(handle_syscall) _ASM_NOKPROBE(handle_syscall) SYM_CODE_START(ret_from_fork) + UNWIND_HINT_REGS bl schedule_tail # a0 = struct task_struct *prev move a0, sp bl syscall_exit_to_user_mode @@ -84,6 +88,7 @@ SYM_CODE_START(ret_from_fork) SYM_CODE_END(ret_from_fork) SYM_CODE_START(ret_from_kernel_thread) + UNWIND_HINT_REGS bl schedule_tail # a0 = struct task_struct *prev move a0, s1 jirl ra, s0, 0 |