diff options
Diffstat (limited to 'include/sbi/sbi_hsm.h')
| -rw-r--r-- | include/sbi/sbi_hsm.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/sbi/sbi_hsm.h b/include/sbi/sbi_hsm.h index c2a728a..1170127 100644 --- a/include/sbi/sbi_hsm.h +++ b/include/sbi/sbi_hsm.h @@ -21,8 +21,12 @@ struct sbi_hsm_device { int (*hart_start)(u32 hartid, ulong saddr); /** - * Stop (or power-down) the current hart from running. This call - * doesn't expect to return if success. + * Stop (or power-down) the current hart from running. + * + * Return SBI_ENOTSUPP if the hart does not support platform-specific + * stop actions. + * + * For successful stop, the call won't return. */ int (*hart_stop)(void); |