diff options
Diffstat (limited to 'kernel/proc.h')
| -rw-r--r-- | kernel/proc.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/kernel/proc.h b/kernel/proc.h index f6ca8b7..d021857 100644 --- a/kernel/proc.h +++ b/kernel/proc.h @@ -31,7 +31,6 @@ extern struct cpu cpus[NCPU]; // per-process data for the trap handling code in trampoline.S. // sits in a page by itself just under the trampoline page in the // user page table. not specially mapped in the kernel page table. -// the sscratch register points here. // uservec in trampoline.S saves user registers in the trapframe, // then initializes registers from the trapframe's // kernel_sp, kernel_hartid, kernel_satp, and jumps to kernel_trap. |