diff options
| -rw-r--r-- | arch/riscv64/kernel/smp.c | 4 | ||||
| -rw-r--r-- | include/kmi/uapi.h | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/arch/riscv64/kernel/smp.c b/arch/riscv64/kernel/smp.c index f061694..4695d17 100644 --- a/arch/riscv64/kernel/smp.c +++ b/arch/riscv64/kernel/smp.c @@ -99,7 +99,9 @@ void smp_bringup(struct vmem *b, void *fdt) BASE_PAGE_SIZE; /* fixup physical address of bringup */ - pm_t bringup = (pm_t)riscv_bringup - VM_KERNEL + get_load_addr(); + pm_t bringup = (pm_t)riscv_bringup + - VM_KERNEL + + get_load_addr(); r = sbi_hart_start(hartid, bringup, satp); diff --git a/include/kmi/uapi.h b/include/kmi/uapi.h index 94ac6a7..87b51b1 100644 --- a/include/kmi/uapi.h +++ b/include/kmi/uapi.h @@ -769,6 +769,10 @@ SYSCALL_DECLARE2(set_handler, tid, pid); * Power off syscall. * * Either shut down or reboot system. + * At least currently, this should be called with care, requires that the caller has + * the POWER capability bit. Does not ensure that all threads are shut down gracefully, + * so caller should ensure that nothing else on the system is running when the + * shutdown occurs. * * @param t Current tcb. * @param type Type of shutdown. \see poweroff_type. |