From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: - uml-dump-core-on-panic.patch removed from -mm tree Date: Mon, 07 May 2007 17:07:19 -0700 Message-ID: <200705080007.l4807JFv009270@shell0.pdx.osdl.net> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp1.linux-foundation.org ([65.172.181.25]:49945 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S967403AbXEHAHk (ORCPT ); Mon, 7 May 2007 20:07:40 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: jdike@addtoit.com, blaisorblade@yahoo.it, jdike@linux.intel.com, mm-commits@vger.kernel.org The patch titled uml: dump core on panic has been removed from the -mm tree. Its filename was uml-dump-core-on-panic.patch This patch was dropped because it was merged into mainline or a subsystem tree ------------------------------------------------------ Subject: uml: dump core on panic From: Jeff Dike Dump core after a panic. This will provide better debugging information than is currently available. Signed-off-by: Jeff Dike Cc: Paolo 'Blaisorblade' Giarrusso Signed-off-by: Andrew Morton --- arch/um/include/os.h | 1 + arch/um/kernel/um_arch.c | 2 +- arch/um/os-Linux/util.c | 6 ++++++ 3 files changed, 8 insertions(+), 1 deletion(-) diff -puN arch/um/include/os.h~uml-dump-core-on-panic arch/um/include/os.h --- a/arch/um/include/os.h~uml-dump-core-on-panic +++ a/arch/um/include/os.h @@ -279,6 +279,7 @@ extern int raw(int fd); extern void setup_machinename(char *machine_out); extern void setup_hostinfo(char *buf, int len); extern int setjmp_wrapper(void (*proc)(void *, void *), ...); +extern void os_dump_core(void); /* time.c */ #define BILLION (1000 * 1000 * 1000) diff -puN arch/um/kernel/um_arch.c~uml-dump-core-on-panic arch/um/kernel/um_arch.c --- a/arch/um/kernel/um_arch.c~uml-dump-core-on-panic +++ a/arch/um/kernel/um_arch.c @@ -474,7 +474,7 @@ static int panic_exit(struct notifier_bl show_regs(&(current->thread.regs)); bust_spinlocks(0); uml_exitcode = 1; - machine_halt(); + os_dump_core(); return 0; } diff -puN arch/um/os-Linux/util.c~uml-dump-core-on-panic arch/um/os-Linux/util.c --- a/arch/um/os-Linux/util.c~uml-dump-core-on-panic +++ a/arch/um/os-Linux/util.c @@ -119,3 +119,9 @@ int setjmp_wrapper(void (*proc)(void *, va_end(args); return n; } + +void os_dump_core(void) +{ + signal(SIGSEGV, SIG_DFL); + abort(); +} _ Patches currently in -mm which might be from jdike@addtoit.com are origin.patch uml-hostfs-style-fixes.patch uml-an-idle-system-should-have-zero-load-average.patch remove-tas.patch x86-create-asm-cmpxchgh.patch uml-network-and-pcap-cleanup.patch uml-pcap-devices-should-get-macs-from-command-line.patch