Guo Ren f8e17c17b8 csky: Set regs->usp to kernel sp, when the exception is from kernel ... In the past, we didn't care about kernel sp when saving pt_reg. But in some cases, we still need pt_reg->usp to represent the kernel stack before enter exception. For cmpxhg in atomic.S, we need save and restore usp for above. Signed-off-by: Guo Ren <guoren@linux.alibaba.com>		2020-02-21 15:43:24 +08:00
..
inc/abi	csky: Set regs->usp to kernel sp, when the exception is from kernel	2020-02-21 15:43:24 +08:00
cacheflush.c	csky: Fixup wrong update_mmu_cache implementation	2019-04-22 13:44:57 +08:00
fpu.c	signal: Remove the task parameter from force_sig_fault	2019-05-29 09:31:43 -05:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
mcount.S	csky/ftrace: Add dynamic function tracer (include graph tracer)	2019-04-22 13:44:57 +08:00
memcmp.S	csky: Library functions	2018-10-26 00:54:24 +08:00
memcpy.S	csky: fixup remove vdsp implement for kernel.	2018-12-31 22:56:59 +08:00
memmove.S	csky: Fixup vdsp&fpu issues in kernel	2019-04-22 13:44:57 +08:00
memset.S	csky: Library functions	2018-10-26 00:54:24 +08:00
strcmp.S	csky: Library functions	2018-10-26 00:54:24 +08:00
strcpy.S	csky: Library functions	2018-10-26 00:54:24 +08:00
strksyms.c	csky: Library functions	2018-10-26 00:54:24 +08:00
strlen.S	csky: Library functions	2018-10-26 00:54:24 +08:00
sysdep.h	csky: Library functions	2018-10-26 00:54:24 +08:00