04cef6f073
Merge branch 'master' of postpeta.pccluster.org:mckernel
2013-11-12 10:43:05 +09:00
3f2db99057
move boot-attached-mic.sh.in to arch/x86/tools
2013-11-12 10:41:51 +09:00
bbbc6e1570
add shared mapped file (in progress)
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implemented:
- Pages can be shared between maps.
- A change made to a map is written to the file, at munmap().
not yet implemented:
- VM operation during page IO execution.
Because page IO is executed with VM's lock.
- Page IO, which does not change a file size with any case.
When munmap() races with truncate(), the file size may be changed
illegally.
2013-11-11 18:18:33 +09:00
27172ad413
support private mapped file
2013-10-15 12:30:41 +09:00
1d69225532
mcexec forward signal to MIC process.
2013-08-19 12:17:23 +09:00
480f6d4c2f
rewrite page_fault_handler()
2013-08-08 12:43:00 +09:00
78d9d3fcd2
Revert "trial implementation of private file mapping"
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This reverts commit abe57218c4
2013-07-26 16:44:39 +09:00
abe57218c4
trial implementation of private file mapping
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for review only. will soon be reverted.
2013-07-26 14:40:12 +09:00
a4973307bd
deliver signum to sighandler
2013-07-26 12:50:32 +09:00
af1c0b1352
correct sighandler breaks registers
2013-07-26 12:24:00 +09:00
221f2c0517
support SIGSEGV(page fault) and SIGILL(general protection error)
2013-07-26 11:53:00 +09:00
334662b7fe
implement sys_mprotect()
2013-07-18 09:25:58 +09:00
3749696d3e
simple signal handler and kill(2) support.
2013-07-18 08:53:28 +09:00
2aa5194958
rewrite sys_mmap() as sys_new_mmap()
2013-07-10 13:11:19 +09:00
630170fb6a
add ihk_mc_allocate_aligned_pages()
2013-07-10 13:11:18 +09:00
63d97642d5
add intptr_t, uintptr_t, off_t type definition
2013-07-10 13:11:18 +09:00
99a228930f
correct syscall name
2013-07-10 13:11:18 +09:00
4214441ac3
Make clone system-call create a new thread on the next available physical core
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and skip the physical core with a system process so that
programs using Intel OpenMP bind threads to cores in that manner.
2013-07-05 18:55:03 +09:00
75b51ec0c1
delete SYSCALL_DECLARE(process_data_section)
2013-07-01 12:44:12 +09:00
cbc37b62a9
return syscall_table[] to the arch-independent part
2013-07-01 12:44:12 +09:00
295c2ee5ca
Revert "workaround for non-DCFA make"
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This reverts commit 15ac1e246a
2013-07-01 12:44:12 +09:00
15ac1e246a
workaround for non-DCFA make
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suppress the following error:
ihk/ihk.o: In function `generic_common_handlers':
(.data+0x2678): undefined reference to `sys_mod_call'
2013-06-22 15:22:38 +09:00
de5137e18b
Delete DCFA_KMOD flag in syscall_list.h.
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Because DCFA_KMOD is undefined in this file,
even if we set -DDCFA_KMOD in Makefile
2013-06-20 11:33:14 -05:00
4695b332e2
move syscall_table[] to the architecture-depended part
2013-06-19 16:52:46 +09:00
96f02a1d08
delete the access restrictions of whole page table.
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access restrictions will be set on individual pages.
2013-06-19 12:07:40 +09:00
ff5ee67d06
remove PTATTR_USER from the decision of ihk_mc_ap_flag in __set_pt_page
2013-06-19 12:07:40 +09:00
5fc0d90b7d
add ihk_mc_pt_clear_range()
2013-06-12 11:49:19 +09:00
80538d8800
fix a wrong decision in __clear_pt_page()
2013-06-03 14:39:07 +09:00
4a27a65cb0
resolved merge conflicts with futex code
2013-06-02 16:42:08 +09:00
2627d4df55
add PTATTR_FOR_USER flag to enum ihk_mc_ap_flag
2013-06-02 13:57:44 +09:00
5d9efa7241
add rollback when ihk_mc_pt_set_page returns error
2013-06-02 13:54:38 +09:00
d540deab17
change 'pa_ops' to file scope variable
2013-05-28 13:40:19 +09:00
da3965be11
Merge branch 'master' of postpeta.pccluster.org:mckernel
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Conflicts:
kernel/host.c
kernel/process.c
lib/include/ihk/mm.h
2013-05-28 12:49:13 +09:00
bb4caccf98
add memory allocation check
2013-05-28 12:06:41 +09:00
fa1be382c7
release the resources of the process at exit(2)/exit_group(2).
2013-05-28 11:31:23 +09:00
50927537ac
remove setting of warm reset vector (bug#11)
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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
31b83e0b41
stop early_alloc_page correctly (bug#17)
2013-05-17 17:15:14 +09:00
0fdf3d3411
set the PFL1_PCD, if PTATTR_UNCACHABLE is specified. (bug#14)
2013-05-17 17:14:19 +09:00
cf0ea31805
atomic __xchg() port from Linux
2013-05-10 12:43:44 +09:00
bdebcf4b48
ihk_mc_spinlock_lock_noirq() / ihk_mc_spinlock_unlock_noirq() implementation
2013-05-10 12:43:13 +09:00
4a94b1d9a2
move lapic_ack() in the front of IRQ handler, disable debug msgs by default
2013-05-10 12:42:11 +09:00
b83083b9a2
[Bug 16] malfunction of __clear_pt_page when a virtual address is accessed and at that time the corresponding PDTE is invalid: FIX large page issue
2013-05-10 12:40:50 +09:00
d5a6343dd3
[Bug 15] get_pte malfunction in case of 2MiB page size: FIX
2013-05-10 12:40:00 +09:00
9818e199f6
support builtin-x86 and builtin-mic
2013-01-06 15:45:17 +09:00
4693789608
change function names
2012-12-17 16:15:05 +09:00
0a808057eb
modify include lines and Makefiles
2012-12-17 16:10:56 +09:00
158903c7b6
modify file names and create directories
2012-12-17 15:39:24 +09:00
