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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:17:45 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-08 04:17:45 +0000 |
| commit | 41fb2ba1cd2e84f28cd9f5b91d670fef7d982409 (patch) | |
| tree | 3518db389445fe1c1e74d64e3598ed34c6e2c59a /arch/arm64/kernel | |
| parent | Releasing progress-linux version 4.19.282-1progress5u1. (diff) | |
| download | linux-41fb2ba1cd2e84f28cd9f5b91d670fef7d982409.tar.xz linux-41fb2ba1cd2e84f28cd9f5b91d670fef7d982409.zip | |
Merging upstream version 4.19.289.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'arch/arm64/kernel')
| -rw-r--r-- | arch/arm64/kernel/debug-monitors.c | 5 | ||||
| -rw-r--r-- | arch/arm64/kernel/kgdb.c | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 501e835c6..f5837937c 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -437,6 +437,11 @@ int kernel_active_single_step(void) } NOKPROBE_SYMBOL(kernel_active_single_step); +void kernel_rewind_single_step(struct pt_regs *regs) +{ + set_regs_spsr_ss(regs); +} + /* ptrace API */ void user_enable_single_step(struct task_struct *task) { diff --git a/arch/arm64/kernel/kgdb.c b/arch/arm64/kernel/kgdb.c index 8815b5457..d7847ef10 100644 --- a/arch/arm64/kernel/kgdb.c +++ b/arch/arm64/kernel/kgdb.c @@ -234,6 +234,8 @@ int kgdb_arch_handle_exception(int exception_vector, int signo, */ if (!kernel_active_single_step()) kernel_enable_single_step(linux_regs); + else + kernel_rewind_single_step(linux_regs); err = 0; break; default: |