diff options
| author | Ian Moffett <ian@osmora.org> | 2025-10-18 23:32:16 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-10-19 19:36:13 -0400 |
| commit | b7e43af6a43efd6d80f81bb613efacfe326d18b6 (patch) | |
| tree | d2d1ce5998f80de2bd4677ad9ea6eee0b6443b1b /src/sys | |
| parent | 29b721100aa5ad28a6c63ed79c9e4f0d30b8e333 (diff) | |
kern/amd64: panic: Print core ID on panic()
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'src/sys')
| -rw-r--r-- | src/sys/arch/amd64/os/os_panic.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/sys/arch/amd64/os/os_panic.c b/src/sys/arch/amd64/os/os_panic.c index 88e962e..996ba13 100644 --- a/src/sys/arch/amd64/os/os_panic.c +++ b/src/sys/arch/amd64/os/os_panic.c @@ -37,12 +37,16 @@ __dead void panic(const char *fmt, ...) { static va_list ap; + struct pcore *core = this_core(); + uint32_t core_id; cpu_halt_others(); va_start(ap, fmt); - printf("lunos panic: "); + core_id = (core == NULL) ? 0xFF : core->id; + printf("lunos panic[cpu %d]: ", core_id); vprintf(fmt, &ap); + for (;;) { md_intoff(); md_halt(); |