diff options
| author | Guo Ren <guoren@linux.alibaba.com> | 2020-05-14 16:04:31 +0800 |
|---|---|---|
| committer | Guo Ren <guoren@linux.alibaba.com> | 2020-05-15 00:16:18 +0800 |
| commit | 67002814cf3b7265900003f6a49657847eeeb57d (patch) | |
| tree | 47dd829a263cd5964ed533c4d2587ac50ead0d7d /arch/csky/kernel | |
| parent | 9e2ca15322acc5a0a697305e02af9ce5ac881f66 (diff) | |
csky: Fixup gdbmacros.txt with name sp in thread_struct
The gdbmacros.txt use sp in thread_struct, but csky use ksp. This
cause bttnobp fail to excute.
TODO:
- Still couldn't display the contents of stack.
Signed-off-by: Guo Ren <guoren@linux.alibaba.com>
Diffstat (limited to 'arch/csky/kernel')
| -rw-r--r-- | arch/csky/kernel/asm-offsets.c | 2 | ||||
| -rw-r--r-- | arch/csky/kernel/process.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/csky/kernel/asm-offsets.c b/arch/csky/kernel/asm-offsets.c index bbc259eed233..17479860d43d 100644 --- a/arch/csky/kernel/asm-offsets.c +++ b/arch/csky/kernel/asm-offsets.c @@ -18,7 +18,7 @@ int main(void) DEFINE(TASK_ACTIVE_MM, offsetof(struct task_struct, active_mm)); /* offsets into the thread struct */ - DEFINE(THREAD_KSP, offsetof(struct thread_struct, ksp)); + DEFINE(THREAD_KSP, offsetof(struct thread_struct, sp)); DEFINE(THREAD_FESR, offsetof(struct thread_struct, user_fp.fesr)); DEFINE(THREAD_FCR, offsetof(struct thread_struct, user_fp.fcr)); DEFINE(THREAD_FPREG, offsetof(struct thread_struct, user_fp.vr)); diff --git a/arch/csky/kernel/process.c b/arch/csky/kernel/process.c index 4ad6db56c3cd..8b3fad062ab2 100644 --- a/arch/csky/kernel/process.c +++ b/arch/csky/kernel/process.c @@ -35,7 +35,7 @@ void flush_thread(void){} */ unsigned long thread_saved_pc(struct task_struct *tsk) { - struct switch_stack *sw = (struct switch_stack *)tsk->thread.ksp; + struct switch_stack *sw = (struct switch_stack *)tsk->thread.sp; return sw->r15; } @@ -56,8 +56,8 @@ int copy_thread_tls(unsigned long clone_flags, childstack = ((struct switch_stack *) childregs) - 1; memset(childstack, 0, sizeof(struct switch_stack)); - /* setup ksp for switch_to !!! */ - p->thread.ksp = (unsigned long)childstack; + /* setup thread.sp for switch_to !!! */ + p->thread.sp = (unsigned long)childstack; if (unlikely(p->flags & PF_KTHREAD)) { memset(childregs, 0, sizeof(struct pt_regs)); |