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e25d35a191351f78acc60e6e6fc2f3c71f0cc701
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32 Commits

Author SHA1 Message Date
Balazs Gerofi bgerofi@riken.jp
e25d35a191 ihk_mc_init_ap(): cosmetics for reporting IKC, trampoline info 2014-12-25 11:05:52 +09:00
bgerofi@riken.jp
b388f59ebd ihk_ikc_irq and ihk_ikc_irq_apicid 2014-12-25 11:03:01 +09:00
bgerofi@riken.jp
ff47261337 receive trampoline addr via parameter of arch_start() 2014-12-25 11:03:00 +09:00
NAKAMURA Gou
0942bf0ce0 make dkprintf() evaluate its parameters always 
Parameters of dkprintf() should be evaluated even if dkprintf() is
disabled.  Because this enables to find expression of parameter obsolete
and to avoid unnecessary compiler warnings such as "unused variable".
 2014-12-22 16:58:03 +09:00
Masamichi Takagi
658b88fd7b Modify spacing 2014-10-15 14:40:47 +09:00
Masamichi Takagi
dbecaa2fc8 Add ptrace functions of job-control and signal 
Note that a forked process automatically becomes ptraced state in this
commit.
 2014-10-15 14:28:55 +09:00
NAKAMURA Gou
ab89de0de6 show the interrupt context in lower case 
This commit is intended to make it easier to find the corresponding line
in the objdump output.
 2014-10-14 14:16:46 +09:00
NAKAMURA Gou
759fd2e078 show all GPRs saved in interrupt context 
This commit adds:
- rbp, r12 .. r15
- rflags
- error code
 2014-10-14 14:16:46 +09:00
Tomoki Shirasawa
39f36120c1 support sigqueue 2014-09-23 23:17:53 +09:00
Balazs Gerofi bgerofi@riken.jp
101a0f6e4a remote TLB invalidation code for multi-threaded applications (e.g., during munmap()) 2014-07-22 12:24:07 +09:00
YOSHIDA Masanori
3751fa1766 add some functions related to migration into kernel/process.h 
... and also add include guard to arch/x86/kernel/include/signal.h
 2014-07-13 17:05:09 +09:00
YOSHIDA Masanori
170a54d976 add CPU affinity function 
- syscall support
-- sched_setaffinity
-- sched_getaffinity
- migration in scheduler
- resched at return of syscalls/interrupts
 2014-07-13 17:04:47 +09:00
Masamichi Takagi
a9bebf1e14 Make idle loop not miss a chance to schedule 
Prevents the case where McKernel misses one chance to schedule a
task when an interrupt occurs just after enabling interrupt and
just before executing "halt" in the idle loop (in kernel/process.c).

refs #45
 2014-06-12 11:22:02 +09:00
NAKAMURA Gou
56f0d3b29f support IA-32e's "execute disable bit" 2014-04-11 14:59:47 +09:00
NAKAMURA Gou
c0c9192e1b add prototypes to cpulocal.h 
+struct x86_cpu_local_variables *get_x86_this_cpu_local(void);
+void *get_x86_this_cpu_kstack(void);
 2014-04-03 15:33:34 +09:00
NAKAMURA Gou
7eeafb0d85 change parameter types of arch-regs to "void *" 2014-04-03 15:33:34 +09:00
Tomoki Shirasawa
26d68d391d signal part 4 (sigsuspend etc) 2014-01-24 10:14:49 +09:00
Tomoki Shirasawa
a8c249ddaf signal (part 1) 2014-01-07 11:57:57 +09:00
Masamichi Takagi
2f89e26ac0 add modification history entry to the following files, 
mckernel/lib/include/*.h
  mckernel/arch/x86/elfboot/*
  mckernel/arch/x86/kboot/main.c
  mckernel/arch/x86/kernel/*
  mckernel/lib/page_alloc.c
  mckernel/lib/string.c
  mckernel/lib/include/ihk/*
except
  mckernel/arch/x86/kernel/include/signal.h
  mckernel/arch/x86/tools/mcreboot-attached-mic.sh.in
  mckernel/arch/x86/kernel/include/syscall_list.h
  mckernel/arch/x86/kernel/syscall.c
.
 2013-11-14 18:30:06 +09:00
Masamichi Takagi
384328c6bc add copyright notice to the following files, 
mckernel/lib/include/*.h
  mckernel/arch/x86/elfboot/*
  mckernel/arch/x86/kboot/main.c
  mckernel/arch/x86/kernel/*
  mckernel/lib/page_alloc.c
  mckernel/lib/string.c
  mckernel/lib/include/ihk/*
except
  mckernel/arch/x86/kernel/include/signal.h
  mckernel/arch/x86/tools/mcreboot-attached-mic.sh.in
  mckernel/arch/x86/kernel/include/syscall_list.h
  mckernel/arch/x86/kernel/syscall.c
.
 2013-11-14 17:09:58 +09:00
NAKAMURA Gou
27172ad413 support private mapped file 2013-10-15 12:30:41 +09:00
Tomoki Shirasawa
1d69225532 mcexec forward signal to MIC process. 2013-08-19 12:17:23 +09:00
NAKAMURA Gou
480f6d4c2f rewrite page_fault_handler() 2013-08-08 12:43:00 +09:00
NAKAMURA Gou
78d9d3fcd2 Revert "trial implementation of private file mapping" 
This reverts commit abe57218c4.
 2013-07-26 16:44:39 +09:00
NAKAMURA Gou
abe57218c4 trial implementation of private file mapping 
for review only.  will soon be reverted.
 2013-07-26 14:40:12 +09:00
Tomoki Shirasawa
221f2c0517 support SIGSEGV(page fault) and SIGILL(general protection error) 2013-07-26 11:53:00 +09:00
Balazs Gerofi bgerofi@riken.jp
4a27a65cb0 resolved merge conflicts with futex code 2013-06-02 16:42:08 +09:00
NAKAMURA Gou
50927537ac remove setting of warm reset vector (bug#11) 
at least, in attached-mic and builtin-mic,
should not be necessary because it uses the SIPI.
 2013-05-17 17:16:18 +09:00
Balazs Gerofi bgerofi@riken.jp
4a94b1d9a2 move lapic_ack() in the front of IRQ handler, disable debug msgs by default 2013-05-10 12:42:11 +09:00
Tomoki Shirasawa
4693789608 change function names 2012-12-17 16:15:05 +09:00
Tomoki Shirasawa
0a808057eb modify include lines and Makefiles 2012-12-17 16:10:56 +09:00
Tomoki Shirasawa
158903c7b6 modify file names and create directories 2012-12-17 15:39:24 +09:00