From: Catalin Marinas Date: Tue, 14 Aug 2012 16:08:45 +0000 (+0100) Subject: arm64: Add support for /proc/sys/debug/exception-trace X-Git-Tag: next-20120910~116^2~8 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6415b88714b09a480d5b0e6b205d39de28352671;p=karo-tx-linux.git arm64: Add support for /proc/sys/debug/exception-trace This patch allows setting of the show_unhandled_signals variable via /proc/sys/debug/exception-trace. The default value is currently 1 showing unhandled user faults (undefined instructions, data aborts) and invalid signal stack frames. Signed-off-by: Catalin Marinas Acked-by: Tony Lindgren Acked-by: Arnd Bergmann --- diff --git a/kernel/sysctl.c b/kernel/sysctl.c index 87174ef59161..79dcb0063182 100644 --- a/kernel/sysctl.c +++ b/kernel/sysctl.c @@ -1544,7 +1544,7 @@ static struct ctl_table fs_table[] = { static struct ctl_table debug_table[] = { #if defined(CONFIG_X86) || defined(CONFIG_PPC) || defined(CONFIG_SPARC) || \ - defined(CONFIG_S390) || defined(CONFIG_TILE) + defined(CONFIG_S390) || defined(CONFIG_TILE) || defined(CONFIG_ARM64) { .procname = "exception-trace", .data = &show_unhandled_signals,