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Author SHA1 Message Date
Aram SantogidisandBalazs Gerofi b024a486b9 Updated hfi1_filedata {} and confirmed its size against the original on Linux 
Conflicts:
	kernel/include/hfi1/hfi.h
 2018-06-13 00:31:30 +09:00
Aram SantogidisandBalazs Gerofi fe4c461f2f Updated kcalloc/kmalloc calls and enabled sdma_select_user_engine dependencies 
Conflicts:
	kernel/include/hfi1/ihk_hfi1_common.h
 2018-06-13 00:31:29 +09:00
Balazs Gerofi b60a980088 hfi1_user_sdma_process_request(): map HFI1 kregbase 2018-06-13 00:31:29 +09:00
Balazs Gerofi ec66229063 HFI1: adjust sdma_select_user_engine() 
Conflicts:
	kernel/user_sdma.c
 2018-06-13 00:31:29 +09:00
Balazs Gerofi b875b5186f spinlock: make increment compatible with XPPSL Linux (v3.10) 2018-06-13 00:31:29 +09:00
Aram SantogidisandBalazs Gerofi 5cf884ef41 Updated TODO tags and struct hfi1_user_sdma_pkt_q 2018-06-13 00:31:29 +09:00
Aram SantogidisandBalazs Gerofi 64e2639adc * The relevant files have been modified in order to compile with McKernel. 
Conflicts:
	kernel/Makefile.build.in
 2018-06-13 00:31:29 +09:00
Aram SantogidisandBalazs Gerofi 14b360e867 * Added the original files of the driver as a basis for comparison 
Conflicts:
	kernel/include/hfi1/sdma.h
	kernel/sdma.c
	kernel/user_sdma.c
 2018-06-13 00:31:29 +09:00
Balazs Gerofi 4a0e389953 HFI1: comments to keep in mind 
Conflicts:
	kernel/include/hfi1/sdma.h
	kernel/sdma.c
	kernel/user_sdma.c
 2018-06-13 00:31:28 +09:00
Balazs Gerofi 34363c2b68 close(): clear fd_priv_table 2018-06-13 00:31:28 +09:00
Aram SantogidisandBalazs Gerofi 8a1d756cb1 Added private_data structure in process 
Conflicts:
	executer/user/mcexec.c
	kernel/include/process.h
	kernel/process.c
 2018-06-13 00:31:28 +09:00
Balazs Gerofi e36abe57e7 open(): check on private_data for /dev/hfi 2018-06-13 00:31:28 +09:00
Balazs Gerofi b2c8cc50dc open(): record private_data 
Conflicts:
	kernel/syscall.c
 2018-06-13 00:31:28 +09:00
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 MartinetandBalazs Gerofi 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 MartinetandBalazs Gerofi 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 HorigomeandBalazs Gerofi 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 TakagiandBalazs Gerofi 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 ShirasawaandBalazs Gerofi 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