diff options
Diffstat (limited to 'arch/um/os-Linux/skas')
| -rw-r--r-- | arch/um/os-Linux/skas/mem.c | 10 | ||||
| -rw-r--r-- | arch/um/os-Linux/skas/process.c | 6 |
2 files changed, 10 insertions, 6 deletions
diff --git a/arch/um/os-Linux/skas/mem.c b/arch/um/os-Linux/skas/mem.c index b3c11cfa995a..9383e8751ae7 100644 --- a/arch/um/os-Linux/skas/mem.c +++ b/arch/um/os-Linux/skas/mem.c @@ -48,7 +48,7 @@ int multi_op_count = 0; static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr) { unsigned long regs[MAX_REG_NR]; - int n; + int n, i; long ret, offset; unsigned long * data; unsigned long * syscall; @@ -66,9 +66,13 @@ static inline long do_syscall_stub(struct mm_id * mm_idp, void **addr) (unsigned long) &__syscall_stub_start); n = ptrace_setregs(pid, regs); - if(n < 0) + if(n < 0){ + printk("Registers - \n"); + for(i = 0; i < MAX_REG_NR; i++) + printk("\t%d\t0x%lx\n", i, regs[i]); panic("do_syscall_stub : PTRACE_SETREGS failed, errno = %d\n", - n); + -n); + } wait_stub_done(pid, 0, "do_syscall_stub"); diff --git a/arch/um/os-Linux/skas/process.c b/arch/um/os-Linux/skas/process.c index dda06789bcb0..0564422c155f 100644 --- a/arch/um/os-Linux/skas/process.c +++ b/arch/um/os-Linux/skas/process.c @@ -67,7 +67,7 @@ void wait_stub_done(int pid, int sig, char * fname) if((n < 0) || !WIFSTOPPED(status) || (WSTOPSIG(status) != SIGUSR1 && WSTOPSIG(status) != SIGTRAP)){ - unsigned long regs[HOST_FRAME_SIZE]; + unsigned long regs[MAX_REG_NR]; if(ptrace(PTRACE_GETREGS, pid, 0, regs) < 0) printk("Failed to get registers from stub, " @@ -76,7 +76,7 @@ void wait_stub_done(int pid, int sig, char * fname) int i; printk("Stub registers -\n"); - for(i = 0; i < HOST_FRAME_SIZE; i++) + for(i = 0; i < ARRAY_SIZE(regs); i++) printk("\t%d - %lx\n", i, regs[i]); } panic("%s : failed to wait for SIGUSR1/SIGTRAP, " @@ -328,7 +328,7 @@ void userspace(union uml_pt_regs *regs) int copy_context_skas0(unsigned long new_stack, int pid) { int err; - unsigned long regs[HOST_FRAME_SIZE]; + unsigned long regs[MAX_REG_NR]; unsigned long fp_regs[HOST_FP_SIZE]; unsigned long current_stack = current_stub_stack(); struct stub_data *data = (struct stub_data *) current_stack; |