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27172ad413
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support private mapped file
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2013-10-15 12:30:41 +09:00 |
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4fb6620f3a
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sys_getrlimit: modified to return mcexec's RLIMIT_STACK
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2013-10-11 22:36:16 +09:00 |
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a171da1015
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add a AT_ENTRY entry to the auxiliary vector
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2013-10-11 22:23:22 +09:00 |
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1d69225532
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mcexec forward signal to MIC process.
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2013-08-19 12:17:23 +09:00 |
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480f6d4c2f
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rewrite page_fault_handler()
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2013-08-08 12:43:00 +09:00 |
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78d9d3fcd2
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Revert "trial implementation of private file mapping"
This reverts commit abe57218c4.
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2013-07-26 16:44:39 +09:00 |
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abe57218c4
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trial implementation of private file mapping
for review only. will soon be reverted.
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2013-07-26 14:40:12 +09:00 |
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deb9cd4e75
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implement sys_munmap()
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2013-07-18 09:25:58 +09:00 |
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334662b7fe
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implement sys_mprotect()
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2013-07-18 09:25:58 +09:00 |
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3749696d3e
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simple signal handler and kill(2) support.
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2013-07-18 08:53:28 +09:00 |
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2aa5194958
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rewrite sys_mmap() as sys_new_mmap()
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2013-07-10 13:11:19 +09:00 |
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43f4bb3e78
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free_process_memory(): support demand paging
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2013-07-10 13:11:18 +09:00 |
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b59be07e9a
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implementing demand paging to make it possible to run Intel OpenMP programs
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2013-07-04 15:41:12 +09:00 |
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be71505e87
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fix remove_process_memory_range(): remove INIT_LIST_HEAD for on-list item
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2013-06-24 13:29:33 +09:00 |
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5369864551
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fix warnings
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2013-06-19 16:47:02 +09:00 |
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ff5ee67d06
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remove PTATTR_USER from the decision of ihk_mc_ap_flag in __set_pt_page
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2013-06-19 12:07:40 +09:00 |
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5fc0d90b7d
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add ihk_mc_pt_clear_range()
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2013-06-12 11:49:19 +09:00 |
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8436f5a5ac
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add remove_process_memory_range()
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2013-06-12 11:49:19 +09:00 |
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40ad744947
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remove unused function add_process_large_range from source file
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2013-06-02 19:38:29 +09:00 |
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4a27a65cb0
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resolved merge conflicts with futex code
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2013-06-02 16:42:08 +09:00 |
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5d9efa7241
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add rollback when ihk_mc_pt_set_page returns error
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2013-06-02 13:54:38 +09:00 |
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248ba5acb8
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add missing initialization in clone_process()
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2013-05-31 19:08:08 +09:00 |
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da3965be11
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Merge branch 'master' of postpeta.pccluster.org:mckernel
Conflicts:
kernel/host.c
kernel/process.c
lib/include/ihk/mm.h
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2013-05-28 12:49:13 +09:00 |
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bb4caccf98
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add memory allocation check
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2013-05-28 12:06:41 +09:00 |
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0b97235b9f
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fix release leakage of extra pages
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2013-05-28 11:39:42 +09:00 |
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fa1be382c7
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release the resources of the process at exit(2)/exit_group(2).
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2013-05-28 11:31:23 +09:00 |
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83db56a040
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futex adaptation from Linux 2.6.34 (Intel MPSS Linux)
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2013-05-10 14:23:14 +09:00 |
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90d3d86c2c
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use no IRQ disable spinlocks for page_table lock
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2013-05-10 13:16:32 +09:00 |
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e09160cce7
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add generic system call forwarding
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2013-04-17 20:32:33 +09:00 |
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4693789608
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change function names
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2012-12-17 16:15:05 +09:00 |
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0a808057eb
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modify include lines and Makefiles
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2012-12-17 16:10:56 +09:00 |
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092069fd80
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spin-wait based kernel timer (for futex() timeout) implementation
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2012-11-28 15:22:53 +09:00 |
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b79d20d7bf
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modification for no_cache: extend_process_region(...,flag)
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2012-11-27 16:38:05 +09:00 |
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31098d3d75
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add nocache for mmap. usage: void *va = mmap(NULL, size, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANONYMOUS | 0x40, -1, 0);
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2012-11-27 14:56:40 +09:00 |
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5e00aa5e19
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increase stack size to 32MB
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2012-11-27 13:28:55 +09:00 |
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320b8e9851
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large page aligned ANONYMOUS mapping length fix
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2012-11-26 17:02:52 +09:00 |
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a21fe11b00
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use large page PTEs for allocations bigger than large page size, enforce alignment (USE_LARGE_PAGES)
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2012-11-26 17:00:53 +09:00 |
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337fe4b20d
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timer sleep and wakeup functions by Balazs-san
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2012-11-26 16:23:01 +09:00 |
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a1490da112
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Revert "make munmap free physical pages, and one correction for aligned mmap in syscall.c (extend_process_region is called with memory-region start-address which is aligned (map_end_aligned), instead of tail-address of current-region (region->map_end)) for aligned mmap (in syscall.c)"
This reverts commit e7317cca98.
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2012-11-26 13:38:07 +09:00 |
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3d71edd55c
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initialize lock variables, increase stack size
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2012-10-30 21:40:03 +09:00 |
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e7317cca98
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make munmap free physical pages, and one correction for aligned mmap in syscall.c (extend_process_region is called with memory-region start-address which is aligned (map_end_aligned), instead of tail-address of current-region (region->map_end)) for aligned mmap (in syscall.c)
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2012-10-30 21:32:49 +09:00 |
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57c48dea90
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__host_update_process_range in add_process_memory_range is disabled (in process.c), futex with FUTEX_WAIT_BITSET and time-out is implemented by using pause() (in syscall.c).
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2012-10-16 20:17:57 +09:00 |
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dd596a2a78
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lock when changing process memory region (in syscall.c) and page-table (in process.c)
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2012-10-09 11:40:49 +09:00 |
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9a8449df2b
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populate ELF header information on the initial stack so that glibc can set up TLS properly
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2012-10-09 00:51:50 +09:00 |
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38a0bde75e
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add_process_large_range and (towards) atomic context switch
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2012-05-19 16:11:38 +09:00 |
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7c85ac93e8
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passing argc, argv and envp to main()
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2012-05-10 22:07:23 +09:00 |
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97d4c85195
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user/kernel stack size, clear content of ANONYMOUS mmap, changes to scheduler (CPU idle state)
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2012-05-10 14:20:52 +09:00 |
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a7c0225423
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futex and rlimit
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2012-05-08 18:32:43 +09:00 |
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c3463e7393
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kitten LWK waitqueue adoptation
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2012-05-06 12:39:39 +09:00 |
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8c34463dd4
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runqueues and schedule()
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2012-05-03 18:38:08 +09:00 |
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