Guo Ren f4625ee0e4 csky: Use in_syscall & forget_syscall instead of r11_sig ... We could use regs->sr 16-24 bits to detect syscall: VEC_TRAP0 and r11_sig is no necessary for current implementation. In this patch, we implement the in_syscall and forget_syscall which are inspired from arm & nds32, but csky pt_regs has no syscall_num element and we just set zero to regs->sr's vector-bits-field instead. For ret_from_fork, current task was forked from parent which is in syscall progress and its regs->sr has been already setted with VEC_TRAP0. See: arch/csky/kernel/process.c: copy_thread() Signed-off-by: Guo Ren <ren_guo@c-sky.com>		2019-04-22 13:44:57 +08:00
..
abiv1	csky: Use in_syscall & forget_syscall instead of r11_sig	2019-04-22 13:44:57 +08:00
abiv2	csky: Use in_syscall & forget_syscall instead of r11_sig	2019-04-22 13:44:57 +08:00
boot	csky: use common dtb build rules	2018-11-01 10:52:27 +08:00
configs
include	csky: Use in_syscall & forget_syscall instead of r11_sig	2019-04-22 13:44:57 +08:00
kernel	csky: Use in_syscall & forget_syscall instead of r11_sig	2019-04-22 13:44:57 +08:00
lib	Remove 'type' argument from access_ok() function	2019-01-03 18:57:57 -08:00
mm	csky: mm/fault.c: Remove duplicate header	2019-04-22 13:44:57 +08:00
Kconfig	csky: Update syscall_trace_enter/exit implementation	2019-04-22 13:44:57 +08:00
Kconfig.debug	csky: remove builtin-dtb Kbuild	2018-11-01 10:52:26 +08:00
Makefile	csky: Fixup vdsp&fpu issues in kernel	2019-04-22 13:44:57 +08:00