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Author SHA1 Message Date
Balazs Gerofi
b9b4a4fe36 search_free_space(): manage region->map_end internally 
Cherry-pick of 87f72548a232a1626f2ca103da7f1ce62d139359

Conflicts:
	kernel/syscall.c
 2018-06-13 00:31:28 +09:00
Balazs Gerofi
4b652c9353 atobytes(): restore postfix before return 2018-06-13 00:31:28 +09:00
Dominique Martinet
60ac94cbb9 process/vm/access_ok: fix edge checks. 
Add check for start/end being larger than the range we're checking.
Fix corner case where the access_check() was done on last vm range, and
we would be looking beyond last element (null deref)
 2018-06-13 00:31:28 +09:00
Dominique Martinet
42bbf5f2a4 process/vm: implement access_ok() 2018-06-13 00:31:27 +09:00
Balazs Gerofi
e29a40331d partitioned execution: pass process rank to LWK 
Cherry-pick of d2d134d5e6a4b16a34d55d31b14614a2a91ecf47

Conflicts:
	kernel/include/process.h
 2018-06-13 00:31:27 +09:00
Balazs Gerofi
655de2cd82 ihk_mc_get_linux_kernel_pgt(): add declaration 
Cherry-pick of caff967a442907dd75f8cd878b9f2ea7608c77b2
 2018-06-13 00:31:27 +09:00
Katsuya Horigome
205747594b Exclude areas not assigned to Mckernel from direct map of all phys. memory 
It's enabled by adding -s to mcreboot.sh.

Cherry-pick of the following commit:

commit b5c13ce51a5a4926c2cf11c817cd0d369ac4402d
Author: Katsuya Horigome <katsuya.horigome.rj@ps.hitachi-solutions.com>
Date:   Mon Nov 20 09:40:41 2017 +0900

    Include measures to prevent memory destruction on Linux side (This is rebase commit for merging to development+hfi)
 2018-06-13 00:31:27 +09:00
Masamichi Takagi
21f9a1ea33 eclair: fix MAP_KERNEL_START and apply Fujitsu's proposals 
(1) Cherry-pick of 644afd8b45fc253ad7b90849e99aae354bac5b17
(2) Pass length to functions with arguments of variable length
    * POSTK_DEBUG_ARCH_DEP_38
(3) Separate architecture dependent functions/structures
    * POSTK_DEBUG_ARCH_DEP_34
(4) Fix include path
    * POSTK_DEBUG_ARCH_DEP_76
(5) Include config.h
    * POSTK_DEBUG_ARCH_DEP_33
 2018-06-13 00:31:27 +09:00
Balazs Gerofi
aed099fbcb kmalloc_header: use signed integer for target CPU id 
Cherry-pick of bdb2d4d8fa94f9c0268cdfdb21af1a2a5c2bcae5
 2018-06-13 00:31:27 +09:00
Balazs Gerofi
48515970a0 ihk_mc_get_processor_id(): return -1 for non-McKernel CPUs 
Cherry-pick of c45641e97add9fde467844d9272f2626cf4317de
 2018-06-13 00:31:27 +09:00
Balazs Gerofi
b888f31b30 Map LWK TEXT to the end of Linux modules section (0xFFFFFFFFFE800000) 
Cherry-pick of b9827b25883a9622058cb78006e705f09eaf9a84
 2018-06-13 00:31:27 +09:00
Balazs Gerofi
7982008b5b virt_to_phys(): fix debug messages 
Cherry-pick of 46eb3b73dac75b28ead62476f017ad0f29ec4b0a
 2018-06-13 00:31:26 +09:00
Balazs Gerofi
f658173269 init_normal_area(): fix mapping start physical address 
Cherry-pick of 2d3006818473af50c38a3d0e33595b4e74588004
 2018-06-13 00:31:26 +09:00
Balazs Gerofi
ca7edf1df8 mem: make McKernel kernel heap virtual addresses Linux compatible 
Cherry-pick of e5334c646d2dc6fb11d419918d8139a0de583fde
 2018-06-13 00:31:26 +09:00
Balazs Gerofi
9a5f3ad4e6 mem: map Linux kernel virtual addresses properly 
Cherry-pick of 5f37e846c3d70e5d5c0baea5b8eb8ceee3411c88
 2018-06-13 00:31:26 +09:00
Balazs Gerofi
cfbab0ee82 move McKernel out of Linux kernel virtual 
Cherry-pick of 88a8277f17da62d349b4340b66d37482344db649
 2018-06-13 00:31:26 +09:00
Masamichi Takagi
86ae1380e4 configure.ac: Move man directory to share/man 
Change-Id: Idaa5c0f61fbbe3bda4697bc59487f562e09ff2d6
 2018-06-11 13:13:13 +09:00
Ken Sato
9bb48186e6 add testcases for #732 #1065 #1102 2018-06-07 10:11:23 +09:00
Tomoki Shirasawa
139123dc12 move test programs 2018-06-07 10:08:48 +09:00
Tomoki Shirasawa
6602cf442c add test cases 2018-06-07 10:04:33 +09:00
Balazs Gerofi
f148863586 pager_req_map(): do not take mmap_sem if not needed 2018-06-07 07:17:41 +09:00
Balazs Gerofi
ec375da27a pager_req_create(): prefetch libiomp, libpthread and libc 2018-06-07 07:17:31 +09:00
Balazs Gerofi
c50e7c1029 prepare_process_ranges_args_envs(): fix saving cmdline 2018-06-07 07:17:21 +09:00
Tomoki Shirasawa
5f4dbb2c71 mprotect: Fix early exit condition on page table attribute 2018-06-06 01:39:44 +09:00
Masamichi Takagi
328609269b Clean up "Detect hang of McKernel in mcexec" 
* Clean up error checks
 2018-06-01 14:51:07 +09:00
Masamichi Takagi
056fdb2633 Fix "Detect hang of McKernel in mcexec" 
1. Call exit() when detecting hang
2. Clean up error checks
 2018-06-01 14:21:19 +09:00
Masamichi Takagi
09d0a59e22 Detect hang of McKernel in mcexec 
mcexec spawns a thread which detects hang of McKernel by using
ihk_os_get_eventfd().

Change-Id: I6cf0ee0c1f0c2c31a8422224b2105f64a9b9ab93
 2018-06-01 10:44:34 +09:00
Ken Sato
511555c8cb fix: /proc/<PID>/maps outputs a unnecessary NULL character 2018-05-30 16:38:28 +09:00
Dominique MARTINET
81699345cc mprotect: do not set page table writable for cow pages 
Change-Id: If8b0bb56e7dae59aa9dc3d745a4cc4e43bf4bf9a
 2018-05-30 13:29:55 +09:00
Balazs Gerofi
130751ff66 fileobj: avoid memory leak in path recording 2018-05-14 17:46:52 +09:00
Balazs Gerofi
f3d18eb9de fileobj/devobj: record path name (originally by Takagi-san) 2018-05-14 17:46:52 +09:00
Balazs Gerofi
249bda4aef fileobj: use MCS locks for per-file page hash 2018-05-14 17:46:52 +09:00
Dominique Martinet
aaa246f86f mcexec: change debug printf macros to be more tolerant to trivial format 
Enabling DEBUG fails to compile. It'd be easy to fix the dprintf to dprint
but this is just as generic and we can now use dprintf everywhere
 2018-05-11 09:23:46 +09:00
Dominique Martinet
c52f7a5b49 syscall wait4: add _WALL (POSTK_DEBUG_ARCH_DEP_44) 
Needed by strace -f
 2018-05-11 09:22:54 +09:00
Masamichi Takagi
90a34f54c9 mcreboot.sh,mcstop+release.sh: Disable irqbalance_mck forcefully 2018-04-26 15:06:53 +09:00
Masamichi Takagi
bfb5080b71 pager_req_unmap: Put per-process data at exit 2018-04-10 11:35:03 +09:00
Masamichi Takagi
641dfed37e configure.ac: Update version number 1.5.0 2018-04-06 09:14:27 +09:00
Dominique Martinet
4572e6be3f fix mcctrl SMAP - everyone needs copy_to_user 2018-04-03 10:38:44 +09:00
Balazs Gerofi
12e44050c9 mcexec: drop READ_IMPLIES_EXEC from personality to avoid device file mapping failure 2018-04-02 20:12:54 +09:00
Masamichi Takagi
d5190990f5 mcreboot.sh,mcstop+release.sh: rm -rf /tmp/mcreboot when it's done 2018-03-27 23:25:44 +09:00
Masamichi Takagi
82822b1f16 mcreboot.sh: Fix error cases 
(1) Restart irqbalance when error occurs after it's stopped
(2) Restore /proc/irq/*/smp_affinity when error occurs after
    they're modified
 2018-03-27 22:20:25 +09:00
Masamichi Takagi
7f02889f76 mcreboot.sh,mcstop+release.sh: Save /proc/irq/*/smp_affinity to /tmp/mcreboot 2018-03-27 22:01:55 +09:00
Masamichi Takagi
9dc86869d8 test: Modify mng_mod/{863,870}/README 2018-03-27 19:36:07 +09:00
Masamichi Takagi
02bb127007 test: Modify mng_mod/*/README 2018-03-27 14:53:29 +09:00
Masamichi Takagi
c26c4aba4f test: Modify mng_mod/{863,870} 2018-03-13 10:24:52 +09:00
Masamichi Takagi
e8d8ad60c2 Modify README files of test/mng_mod/{863,870,882} 2018-03-13 05:04:06 +09:00
Balazs Gerofi
a7f645f7df terminate(): fix update_lock and threads_lock order to avoid deadlock 2018-03-25 08:29:53 +09:00
Balazs Gerofi
73731d2a0d ihk_mc_map/unmap_virtual(): do proper TLB invalidation 2018-03-24 07:58:08 +09:00
Masamichi Takagi
0f049c5ed7 Modify README of #863 and #870 2018-03-12 17:13:16 +09:00
Masamichi Takagi
8d5f95de04 schedule: Add comment on #1029 
refs #1029
 2018-03-12 17:11:20 +09:00