linux

Author	SHA1	Message	Date
Mischa Jonker	f46121bd26	ARC: kgdb support Signed-off-by: Mischa Jonker <mjonker@synopsys.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Jason Wessel <jason.wessel@windriver.com> Acked-by: Jason Wessel <jason.wessel@windriver.com>	2013-02-15 23:16:07 +05:30
Vineet Gupta	2e651ea159	ARC: Unaligned access emulation ARC700 doesn't natively support unaligned access, but can be emulated -Unaligned Access Exception -Disassembly at the Fault address to find the exact insn (long/short) Also per Arnd's comment, we runtime control it using 2 sysctl knobs: * SYSCTL_ARCH_UNALIGN_ALLOW: Runtime enable/disble * SYSCTL_ARCH_UNALIGN_NO_WARN: Warn on each emulation attempt Originally contributed by Tim Yao <tim.yao@amlogic.com> Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Tim Yao <tim.yao@amlogic.com> Acked-by: Arnd Bergmann <arnd@arndb.de>	2013-02-15 23:16:06 +05:30
Vineet Gupta	4d86dfbbda	ARC: kprobes support Origin port done by Rajeshwar Ranga Signed-off-by: Vineet Gupta <vgupta@synopsys.com> Cc: Rajeshwar Ranga <rajeshwar.ranga@gmail.com>	2013-02-15 23:16:05 +05:30
Vineet Gupta	054419ed84	ARC: Non-MMU Exception Handling Signed-off-by: Vineet Gupta <vgupta@synopsys.com>	2013-02-11 20:00:37 +05:30