6dce9a2bf9
add_process_memory_range: Change order of update page and insert range.
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Unintended update page was occurred, when inserting range failed.
Change-Id: I3d117b8613c5fbb64463c759b5fcc81db22bd624
refs: #1512
2021-02-18 16:02:30 +09:00
9f39d1cd88
move_pages: Fix and support some specs for LTP.
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1. When nodes array is NULL, move_pages doesn't move any pages,
instead will return the node where each page
currently resides by status array.
2. Check whether all specified node is online or not.
Change-Id: Ie3534997833d797e2a9f595d1107b07d46e1c6cf
Refs: #1523
2021-02-18 06:16:17 +00:00
9f1e6d707c
get_mempolicy: Support (MPOL_F_NODE | MPOL_F_ADDR) specified
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If flags specifies both MPOL_F_NODE and MPOL_F_ADDR,
get_mempolicy() will return the node ID of the node on
which the address addr is allocated into the location pointed to by mode.
Change-Id: Id485e3f4838e3679d877a95e53b21e3421cac88a
2021-02-18 06:16:17 +00:00
aef50d710c
mempolicy: Support MPOL_INTERLEAVE
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Change-Id: I6357892d792b2de8ea859a0a6799250f05066713
Refs: #959
2021-02-18 06:16:17 +00:00
7f0594d784
TO RESET: mbind: do nothing
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Fixes: 00007daf ("mbind: do nothing (workaround for Fugaku)")
Change-Id: Id41940bebd2cbcc3e8637eadd4847984627b1c72
2021-02-18 06:16:17 +00:00
0b82c8942b
Tofu: keep track of stags per memory range
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Change-Id: I033beaeee3b141dab4485dd3a2a3848eaa84e54e
2020-12-29 16:31:40 +09:00
1cf0bd5a78
TO RESET: add debug instruments, map Linux areas for tofu
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Change-Id: I09880cad3b87182cb663d414041254817c254759
2020-12-29 16:31:39 +09:00
25943634e9
TO RESET: do_mmap: show debug message when profile is turned on
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Change-Id: I18f498f3a8660114b5e038e74179df95a645d232
2020-12-29 16:31:39 +09:00
530110e3a9
Tofu: fix ENABLE_TOFU switching
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Change-Id: Ib33323d4b59ea8fb4f5f40dff7ea25a36773d5e2
2020-12-24 15:00:14 +09:00
e5f4a4e87d
Tofu: proper cleanup of device files when mcexec gets killed
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Change-Id: I6cb0290f72d96682700f945b29585e132e525ac1
2020-12-09 13:05:54 +09:00
1918df7765
Tofu: support for barrier gate, kmalloc cache
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Change-Id: I6f4cfec2ec404efd03b332fc3f449a775816230e
2020-12-09 13:05:54 +09:00
e7b8aeb4f7
Tofu: per-fd path memory leak fix
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Change-Id: I451472365806333adfac6dae32746195e3c30694
2020-12-09 13:05:53 +09:00
92902d36fc
Tofu: initial version
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Change-Id: I9c464d5af883c18715a97ca9e9981cf73b260f90
2020-12-09 13:03:01 +09:00
201f5ce500
MM: straight mapping
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Change-Id: I70871f8c382fb00aa719ed501cc5de436d916d7f
2020-12-08 12:32:10 +09:00
100bbe6231
MM: zero memory at free and deferred zero
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Change-Id: Ib0055d6f2bdd10d05d749dcd1f3d5c3d318f22f3
2020-12-08 12:32:10 +09:00
d7cf39883f
Revert "shmobj: Support large page"
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This reverts commit 9a60997ea0 .
Change-Id: Id60959b4e03451987239faa0bbc2e780b72fafaa
2020-07-19 12:53:45 +00:00
a20e1acf01
syscall: add prlimit64
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Change-Id: Iad882813d54b439c236c0df74dc81508190e6707
2020-07-19 21:52:46 +09:00
9a60997ea0
shmobj: Support large page
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Mixing page sizes is allowed by shmobj.
Change-Id: Ic48b71da2db6ce3f68fa3dbc8ad5ae96347d6018
Refs: #1381
Refs: #1458
2020-07-15 03:50:56 +00:00
b44b11ace7
set_robust_list: Add error check
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set_robust_list is not supported by McKernel.
Change-Id: I1f679e2e4df24139cceb1f2294bc072cb7956002
Refs: 1399
2020-07-14 01:06:49 +00:00
ebc91cea0e
tgkill: Fix argument validatation
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Formerly, if tgid is specified as -1, tgkill() was equivalent to tkill().
Now it is treated as an error EINVAL.
Change-Id: I47bc75d439662a36dc6167c4446a5277422de507
Refs: 1380
2020-07-14 01:03:47 +00:00
58106d791a
struct process: fix type of group_exit_status
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Change-Id: Ib8492cbb077106cef1d0fa2d6d5e8e13bbb209c0
Refs: #1377
2020-07-13 08:33:07 +00:00
d78a0fd05d
sysinfo: support basic entries
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Change-Id: I27f3e55058cc29f895831a1dddfafbc8585746a5
refs: #1389
2020-07-10 14:51:25 +09:00
999bc91b4f
arch: Move some functions from arch-dependent to common part
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Moved syscall rt_sigaction and functions related to signal.
Change-Id: I39f619e008d9c6018d91099a76dfb30e48757673
Refs: 1487
2020-07-10 03:54:28 +00:00
5973d66e2d
Revert "epoll_wait(): make sure to schedule in offload"
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This reverts commit 5e44c9c9f9 .
Change-Id: I826336f1ece31a84072c3e62c6c6c68a641e8fb5
2020-06-30 17:11:26 +09:00
d7ef74659b
Revert "epoll, ppoll: deschedule on offload, don't do it when exiting system call"
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This reverts commit d4056acfc3 .
Change-Id: I7df15b9d3957ca571f4b4e2d576799f8b97ae299
2020-06-30 17:11:23 +09:00
3f3c4acd71
madvise: do nothing (workaround for Fugaku)
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Change-Id: Id2265e7eca4ae296dd22a8e99a2294a9a8b4c4dc
2020-06-16 13:26:54 +09:00
00007dafaa
mbind: do nothing (workaround for Fugaku)
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Change-Id: Id9d018304e18ed52ea7b0a872e03675c903bce6e
2020-06-16 13:26:54 +09:00
cbe2b2149d
Revert "sysinfo, procfs: Support memory info partially"
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This reverts commit 8f74888f87 .
Change-Id: I65530dd8a4e1af2ca47cb02c02f5c54a9b4595a5
2020-06-16 13:26:54 +09:00
8022a2a8c0
treat libfj90 as helper thread spawner (Fugaku specific)
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Change-Id: I1f6170c7ebbfae4f575f13ac1f3106d292cd5b6a
2020-06-16 13:26:53 +09:00
3328ce03d9
Record pthread routine address in clone(), keep helper threads on caller CPU core (workaround for Fugaku)
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Change-Id: I29d1589e430dc1396558cdf3df4d068c27173612
2020-06-16 13:26:53 +09:00
dea7d00545
force allow_oversubscribe (workaround for Fugaku)
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Change-Id: I5288f5ccbd967004fabbe71bca267feed3b9c2f8
2020-06-16 13:26:53 +09:00
d4056acfc3
epoll, ppoll: deschedule on offload, don't do it when exiting system call
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Change-Id: Ib1d0553ca5c50f4de055a1a5fe40b406c9c26dc7
2020-06-16 13:26:52 +09:00
6332903f0d
Revert "xpmem: Support large page attachment"
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This reverts commit a8696d811d .
Conflicts:
kernel/include/process.h
kernel/syscall.c
kernel/xpmem.c
Change-Id: I726e74450f6228d3fc78fc62dda15b2067732a53
2020-06-16 13:25:57 +09:00
ab11b168f0
ptrace_setoptions: debug msg
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Change-Id: Iea5fdb26884c7af6e3d5aa26b5f71932f730cc9d
2020-06-15 10:11:28 +09:00
f8e8b21f04
/dev/shm: use Linux PFNs and populate mappings
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Change-Id: I921c1f43c8411f896343be17e0ac6762a1bc26d1
2020-06-13 17:18:10 +09:00
2b9a053504
syscall offload: avoid double IRQ enabling
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Change-Id: I202c9f348b66672b1c9f8c146d4e28ec1d9c7658
2020-06-13 17:18:09 +09:00
c0c80b71ca
mmap and fileobj: handle MF_ZEROFILL properly
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Change-Id: I6ee52b4cab212b1973339bc8d49065c1ec9263b0
2020-06-13 17:18:09 +09:00
e35ec09da1
UCX: fix page size for shared memory
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Change-Id: I75b0beef8345b391e7619887765ed1a89d74c29b
2020-06-13 17:18:08 +09:00
5e44c9c9f9
epoll_wait(): make sure to schedule in offload
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Change-Id: I435416cb0ac005a03cd995bf1aae75c9ce7b2082
2020-06-13 17:18:08 +09:00
c3c57940ba
Memory ordering and usage of ASM cmpxchg() instead of compiler atomic intrinsics
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Change-Id: I4dadebc32721744dad982f3fc5b3eea7ab7ca745
2020-06-13 17:18:08 +09:00
51fe77cdae
mmap()/shmget(): use Linux huge page size when not specified
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Fixes: 089b443 "mmap()/shmget(): use Linux default huge page size when not specified"
Change-Id: If8043a0993d1131ea0344aa6d500b35c7a291884
2020-06-13 17:18:08 +09:00
d5aafca1ae
VM: use RW spinlock for vm_range_lock
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Change-Id: Id4654084207d55bf77cc9f8b42795e0f9873cfa0
2020-06-12 03:07:33 +00:00
d086100b35
perf: REFRESH: Don't perform perf_start
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Change-Id: I70194467d357770f982d90a6f9b132a61a817fc5
2020-05-14 01:09:52 +00:00
8f74888f87
sysinfo, procfs: Support memory info partially
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Change-Id: I597dae4f82d64d3f23889cef960db18ae879ff06
refs: #1389
2020-05-14 00:53:25 +00:00
b2618a98f5
madvise: Support MADV_DONTDUMP and MADV_DODUMP on anonymous map
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Change-Id: I231b62ed6803b797ec749ac70a66cdf8236204bd
refs: #1373
2020-03-23 13:06:26 +09:00
01d06cb218
madvise: Add locked-page check to MADV_REMOVE
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Change-Id: I95465ef11aa4c772ad0ecf5d25f757192f31b93b
refs: #1372
2020-03-23 13:06:26 +09:00
3300e65efc
madvise: Support MADV_WIPEONFORK, MADV_KEEPONFORK and MADV_NORMAL
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Change-Id: I1d4cf5affa580d7304dfdc34fa4f1707c0df617c
refs: #1374
2020-03-23 09:13:01 +09:00
7c69cfaf67
set_host_vma(): do NOT read protect Linux VMA
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Change-Id: Id1e84464c9a06a3886b9cb16b35b1f2dda3c4c30
2020-03-19 02:15:29 +00:00
b3cbdeec84
Fix memory leak when a child exits without wait()-ed
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Change-Id: I8ad9e20e3f3e6f406548a6c4de2bf4dc07c40b0e
Refs: #1349
2020-03-16 04:26:54 +00:00
9e2196c9ce
fix: memory leak due to forced termination during startup
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Change-Id: Ide519f01702bfd17ae4576e04806b6d155ae846a
refs: #1397
2020-03-09 01:10:38 +00:00