diff options
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/include/uapi/asm/ptrace.h | 3 | ||||
| -rw-r--r-- | arch/xtensa/kernel/ptrace.c | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/arch/xtensa/include/uapi/asm/ptrace.h b/arch/xtensa/include/uapi/asm/ptrace.h index 2ec0f9100a06..50db3e0a6341 100644 --- a/arch/xtensa/include/uapi/asm/ptrace.h +++ b/arch/xtensa/include/uapi/asm/ptrace.h @@ -50,7 +50,8 @@ struct user_pt_regs { __u32 windowstart; __u32 windowbase; __u32 threadptr; - __u32 reserved[7 + 48]; + __u32 syscall; + __u32 reserved[6 + 48]; __u32 a[64]; }; diff --git a/arch/xtensa/kernel/ptrace.c b/arch/xtensa/kernel/ptrace.c index 0278d7dfb4d6..437b4297948d 100644 --- a/arch/xtensa/kernel/ptrace.c +++ b/arch/xtensa/kernel/ptrace.c @@ -52,6 +52,7 @@ static int gpr_get(struct task_struct *target, .threadptr = regs->threadptr, .windowbase = regs->windowbase, .windowstart = regs->windowstart, + .syscall = regs->syscall, }; memcpy(newregs.a, @@ -91,6 +92,9 @@ static int gpr_set(struct task_struct *target, regs->sar = newregs.sar; regs->threadptr = newregs.threadptr; + if (newregs.syscall) + regs->syscall = newregs.syscall; + if (newregs.windowbase != regs->windowbase || newregs.windowstart != regs->windowstart) { u32 rotws, wmask; |