Commit Graph

8 Commits

Author SHA1 Message Date
Ken Sato
0fdeb254b3 switch context: Move to arch-dependent (arch_switch_context())
Fujitsu: POSTK_DEBUG_ARCH_DEP_22
Change-Id: I6faf8d9daa1e639350c2cd83db9bb27b9d37ba01
2018-08-30 02:13:34 +00:00
Ken Sato
c716e87c53 execve: Clear sigaltstack and fp_regs
Fujitsu: POSTK_DEBUG_TEMP_FIX_19
Refs: #976
Change-Id: I16895eab13eecbb47b7e6da961fae82ee5e570ee
2018-08-01 15:11:05 +09:00
Dominique Martinet
3185334c1c debug messages: implement dynamic debug
Heavily inspired off linux kernel's dynamic debug:
 * add a /sys/kernel/debug/dynamic_debug/control file
 (accessible from linux side in /sys/class/mcos/mcos0/sys/kernel/debug/dynamic_debug/control)
 * read from file to list debug statements (currently limited to 4k in size)
 * write to file with '[file foo ][func bar ][line [x][-[y]]] [+-]p' to change values

Side effects:
 * reindented all linker scripts, there is a new __verbose section
 * added string function strpbrk

Change-Id: I36d7707274dcc3ecaf200075a31a2f0f76021059
2018-07-26 14:16:31 +09:00
Masamichi Takagi
06b1b4f8ab Fix deadlock on thread->times_update in getrusage()
Set thread->in_kernel properly on exiting interrupt handler when entering
it from kernel mode.

Conflicts:
	arch/x86_64/kernel/cpu.c
	kernel/mem.c
2018-03-09 17:26:31 +09:00
Tomoki Shirasawa
f55f01cc11 signal: If the thread receiving the signal is not current, the signal is not processed. 2018-01-25 22:27:34 +09:00
Tomoki Shirasawa
2f2b3cdc6f signal: interrupt_syscall is called by the core executing the thread that recieved the signal.
refs #999
2018-01-23 14:31:04 +09:00
Tomoki Shirasawa
d273a2f58b add strace bundled test cases 2017-11-22 10:52:30 +09:00
Balazs Gerofi
43ecf06e83 arch: x86 -> x86_64 and build system changes 2017-10-18 09:20:52 +09:00