3.10-stable review patch. If anyone has any objections, please let me know.
------------------ From: Anton Kolesov <anton.kole...@synopsys.com> commit a4b6cb735b25aa84a462a1985e3e43bebaf5beb4 upstream. This patch adds implementation of GET_THREAD_AREA ptrace request type. This is required by GDB to debug NPTL applications. Signed-off-by: Anton Kolesov <anton.kole...@synopsys.com> Signed-off-by: Vineet Gupta <vgu...@synopsys.com> Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org> --- arch/arc/include/uapi/asm/ptrace.h | 1 + arch/arc/kernel/ptrace.c | 4 ++++ 2 files changed, 5 insertions(+) --- a/arch/arc/include/uapi/asm/ptrace.h +++ b/arch/arc/include/uapi/asm/ptrace.h @@ -11,6 +11,7 @@ #ifndef _UAPI__ASM_ARC_PTRACE_H #define _UAPI__ASM_ARC_PTRACE_H +#define PTRACE_GET_THREAD_AREA 25 #ifndef __ASSEMBLY__ /* --- a/arch/arc/kernel/ptrace.c +++ b/arch/arc/kernel/ptrace.c @@ -136,6 +136,10 @@ long arch_ptrace(struct task_struct *chi pr_debug("REQ=%ld: ADDR =0x%lx, DATA=0x%lx)\n", request, addr, data); switch (request) { + case PTRACE_GET_THREAD_AREA: + ret = put_user(task_thread_info(child)->thr_ptr, + (unsigned long __user *)data); + break; default: ret = ptrace_request(child, request, addr, data); break; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/