diff options
| author | Minsoo Choo <minsoochoo0122@proton.me> | 2026-02-06 20:03:53 +0000 |
|---|---|---|
| committer | Konstantin Belousov <kib@FreeBSD.org> | 2026-02-09 04:17:16 +0000 |
| commit | 8f23665fed2fbaf4481359b4d2fcdd7b9feb40e3 (patch) | |
| tree | 94ad4006ebf97f623a37d5fc08d899204ef6a3cd /sys/arm64/include | |
| parent | 2088e742013bb1b9ca237a79767362efe92d9da8 (diff) | |
Diffstat (limited to 'sys/arm64/include')
| -rw-r--r-- | sys/arm64/include/pcb.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sys/arm64/include/pcb.h b/sys/arm64/include/pcb.h index c0feb1149cf5..9955f5b22714 100644 --- a/sys/arm64/include/pcb.h +++ b/sys/arm64/include/pcb.h @@ -46,6 +46,11 @@ struct trapframe; #define PCB_FP 10 #define PCB_LR 11 +/* + * struct pcb is known to and used by kernel debuggers. Its layout must be kept + * stable. When adding extra fields that are accessed by kernel debuggers, + * debuggers should be backward compatible by using osreldate. + */ struct pcb { uint64_t pcb_x[12]; /* These two need to be in order as we access them together */ |