621533bbd3
Add ENABLE_PERF macros so that perf support can be toggled
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Change-Id: Ic50c8b329af63e63579b6a60b9557344100eaac4
2019-11-26 09:15:05 +09:00
37ea770f8c
mmap: Round up map size by pagesize when specified MAP_HUGETLB
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To match the behavior of Linux.
Change-Id: I7bcc2cb3c1e678ffc28f6b825c7a55032441dded
2019-11-14 07:24:25 +00:00
edd3ea0103
Revert "memory_range_lock: Enable interrupt when trylock fails"
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This reverts commit 0d3ef65092 .
Reason for revert: This fix causes circular dependency with memory_range manipulation and TLB flush. See #1394 .
Change-Id: I4774e81ff300c199629e283e538c0a30ad0eeaae
2019-11-11 15:28:08 +09:00
41d37bcd30
mcstop+release: argument for rmmod path specification
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Change-Id: I80e4e7136a90bc65050ab8f7d39615581c47f317
2019-10-03 13:58:20 +09:00
309145587f
perf_event_open: Add support for counting REF_CPU_CYCLES
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Using thread's tsc count instead of performance counter
Refs: #1025
Change-Id: I1d7a18f1c52f1d52087002d31818638a6b206014
2019-09-26 07:38:04 +00:00
bc06d68d84
sigsuspend: Make sure receive correct sigevent from do_kill
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Change-Id: Ife9cf36a81f353e0575f6802f1e56f7dd4cb0425
Fujitsu: POSTK_DEBUG_TEMP_FIX_33
Refs: #1350
2019-09-26 07:34:34 +00:00
18412616e1
munmap: Change permission of VMA back to RWX on unmap
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Change-Id: Ic02098e7458dd8fa2961fb03dc32e37fb18c5dc5
Refs: #988
2019-09-26 03:49:50 +00:00
c371fbf13b
file map: cause SIGBUS when access to a page beyond EOF
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Change-Id: Iaf7d792413e674267fd1c05c382212c8f67d8f5b
Refs: #1291
2019-09-26 03:41:23 +00:00
1492f16d67
make syscall_enter arch-dependent
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Change-Id: I4317f3443902620ef5b3807ced05c80fa5eebbec
Fujitsu: POSTK_DEBUG_ARCH_DEP_90
Refs: #1357
2019-09-26 03:28:57 +00:00
fd38ab6fd0
Add test results for "syscall offload regardless of mcexec life and death"
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Change-Id: Iee759ae8814aff4274ff81dc14f6d5d7a01494c5
Refs: #1321
2019-09-26 03:26:20 +00:00
f115bae8a7
include interrupt handling time into system time
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Change-Id: If2ed2d488b4040d288d712f0a244505adbcec6f5
Refs: #1221
2019-09-26 03:21:28 +00:00
ba80dd8650
arm64: Fix for ptrace instruction rewrite on thunder-x2.
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- Fixed the problem that instruction rewriting by PTRACE_POKETEXT is not reflected.
The cause is that the instruction cache was not flushed.
- Add instruction chache flush in ptrace_report_signal().
Change-Id: Ie9d34d3d33e1fd85aef5fe419345d82c6ca781fb
2019-09-26 02:57:07 +00:00
06960a41d9
test: signalonfork+wait: update error_injection.patch
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Change-Id: Ia27e9b2fa6ec757bb05229ba3bf76e5e3bd43e5e
2019-09-26 02:34:46 +00:00
86a2aabb24
test: perf_event: add log of ThunderX2 machine (apollo)
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Change-Id: I27aa1e30abdf4ed640a80b4016bcf108262ce9e3
2019-09-26 02:16:08 +00:00
b4101d9c36
brk: Fall back to demand-paging only when physically contiguous memory is unavailable
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Change-Id: Id5d937b2cab7de1ad8925c9b95d85fcb620df9c6
Refs: #1353
Fujitsu: POSTK_DEBUG_ARCH_DEP_60
2019-09-26 02:16:08 +00:00
ec31d72483
freeze: add freeze_thaw test
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Change-Id: I31db80b89adca9ac354a96ad21073b269d8a0e24
2019-09-26 02:13:23 +00:00
83ade5cdcd
freeze: ignore multiple freeze request.
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Change-Id: Ib7a7c4677137446cf7f7b387d016bacc7f0e9620
2019-09-26 02:13:23 +00:00
dec133c1dd
freeze: restore state with thaw request
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Change-Id: I7d6efd2c47020bedb716b6bd72d8a72b874c3cb2
2019-09-26 02:13:23 +00:00
04a528ab27
freeze: no process create in freeze state
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Change-Id: Ia9cb7b8fb22d1c9d6c5a3fcdbd2873ef22f27c9f
2019-09-26 02:13:23 +00:00
8e4073c2ca
freeze: allow interrupts in frozen state
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Change-Id: I1d502f828ab9f9c0e1223d021979ac3dcf4d0c25
2019-09-26 02:13:23 +00:00
ff982b8594
freeze: change freeze-thaw to normal interrupt
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Change-Id: Ib4dbac28f0074595e92ef316945b37ef4bc18327
2019-09-26 02:13:23 +00:00
299d47abf5
fork: memory leak detection test.
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Change-Id: I9c64f8fdaee15642b3d1d2d7d869927b0bcd6511
2019-09-26 01:56:16 +00:00
f2460695c4
fork: do_fork: free resources when an error is detected
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Change-Id: I0a29bb2cf886228effb088afe97d1b614728f517
2019-09-26 01:56:16 +00:00
6ce5c754f3
fork: settid: return error code.
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Change-Id: I0678c266d8608b6d557b2b1e29e59bd6861314b8
2019-09-26 01:56:16 +00:00
e932f2e70c
fork: release_thread: fix release of cloned thread
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Change-Id: I390093bdb47a348cfec287cceaff22712df36bd9
2019-09-26 01:56:16 +00:00
bb08742467
fork: clone_thread: free resources when an error is detected
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Change-Id: I922f3fddc35942ef2c67db6673980770731dced9
2019-09-26 01:56:16 +00:00
3e9fdfc0f1
fork: copy_user_ranges: rollback on error
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Change-Id: Icdb8399cbce31835abcaeb783dde3ff14d30af6a
2019-09-26 01:56:16 +00:00
58f4593478
fork: fpregs: return error code.
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Change-Id: I6ff150a39cd8952adad9b21d0c9f8514126ef957
2019-09-26 01:56:16 +00:00
de0e07f29e
schedule: Skip save_fp_regs when the process ends
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Change-Id: I32ff71a0dfcd7196d2c9e6cc1d68210933470bbb
Fujitsu: POSTK_DEBUG_ARCH_DEP_106
Refs: #1354
2019-09-25 06:43:08 +00:00
a4b83dc6d4
eclair: use snprintf instead of sprintf to prevent buffer-overrun
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Change-Id: I2a27cffe303201e1738f115258f6e02058dbc63d
Refs: #1356
Fujitsu: POSTK_DEBUG_ARCH_DEP_38
2019-09-25 06:38:55 +00:00
beac6c3e80
make checking write-combine arch-dependent
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Change-Id: I4c0fca7d34e69b4774141e115b8ebc03c5c1e8b3
Fujitsu: POSTK_DEBUG_ARCH_DEP_12
Refs: #1355
2019-09-23 16:42:26 +09:00
5d6715078f
fix: madvise changes only the first one of vm_ranges
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Change-Id: I83248c1162e28c3c24ca5f6b0933e1a8ca434d6b
Fujitsu: POSTK_DEBUG_TEMP_FIX_37
Refs: #1351
2019-09-08 14:22:00 +09:00
0615a0b00b
procfs: mem: Change permission to 0600
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It's 0400 in RHEL-5 and 6, but changed to 0600 in RHEL-7 and 8.
Change-Id: I9fb229e4c447eaa4570b1e2619c4fe039c07c86d
2019-08-19 01:17:03 +00:00
51cd7cbb6c
arm64: rusage: Fix counting contiguous PTEs
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Change-Id: I7e89c25d49dc1f6efe1c27c76c66c6fedd22af1f
Refs: #1342
2019-08-16 03:55:29 +00:00
0c1cae45fe
coredump: Support signal number
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Change-Id: If220bcd0865569a566e08aa53cae748fdc6317d0
Refs: #1340
2019-08-08 13:44:15 +09:00
11ef2f8092
coredump: Support threads
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Change-Id: Id75ade6c87b15abcff5d772d90f77950376a32c1
Refs: #1219
2019-08-09 04:00:15 +00:00
12aef0b578
arm64: mcctrl: Fixed to search vdso_offset_sigtramp dynamically.
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Change-Id: Iab5459194ca5281a1680a7fc26ae8bfaf1945a13
Refs: #1341
2019-08-08 00:48:22 +00:00
9b3450ee7e
syscall offload regardless of mcexec life and death
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Change-Id: I7db089993d3ee5ae6032f5085db2b67cef99fdfb
Refs: #1321
2019-08-08 00:39:26 +00:00
0d3ef65092
memory_range_lock: Enable interrupt when trylock fails
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Also use read-write-lock
Change-Id: I03150b7208325ec1fe422dcd5f931e4e41c8e40e
Refs: #452
2019-08-08 00:38:55 +00:00
258156b57e
support for read/write-lock and read/write-trylock
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Change-Id: I609071c0f6234d0d413c8b312d8a8379abf6846e
Refs: #1323
2019-08-08 00:38:55 +00:00
8efced7bf7
mmap: Check if size exceeds available memory when MAP_HUGETLB
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If size exceeds, mmap fails and set -ENOMEM
Change-Id: I4f0d6e18ee3a7c8e32e251b7ed07ee9f76305603
Refs: #1183
2019-08-08 00:31:36 +00:00
2dd8687974
flush instruction cache at context switch time if necessary
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Change-Id: Ic09415ea772a9de6dca43a98168a8346ca86d3e7
2019-08-08 00:29:47 +00:00
f0bc1a6b07
cmake: Add option for "mem: per-CPU allocator cache (ThunderX2 workaround)"
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Change-Id: I7156cf433b2081246d1d9b8e4fde489609676ef1
2019-08-08 00:29:34 +00:00
c52370b959
test perf_event: minor fixes(add signal handling. etc.)
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Change-Id: I837d962bcaf13d3a523f80ff77f75b7fd51a98b7
2019-08-05 16:00:22 +09:00
9c78d4d249
pmu: define event validation in architecture dependent code.
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Change-Id: Ia053af146ba3c89810892271cae93def6d9fd7c8
2019-07-31 16:18:50 +09:00
b6285c9aa9
pmu: Use bitmap instead of index to specify counters / events
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Let the software index (or number) same as the hardware index at the
same time.
Change-Id: I847180e94bf2c57644ae2f8f571cdb4a84eac991
2019-07-31 16:17:20 +09:00
b945367c90
pmu: add ihk_mc_perfctr_value function
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Change-Id: I88d25586dd470737a3eac4c3a4f1955ae6e41d64
2019-07-23 16:20:17 +09:00
0f434288e1
pmu: change to atomic register access.
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Change-Id: Iebbdb8ca97e7a73f9d74138650ae18ce3a0f2605
2019-07-23 16:20:16 +09:00
b5cd813229
pmu: remove comment
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Change-Id: If5819ce6f665c668f1f29724a814770957df0de0
2019-07-23 16:20:16 +09:00
7268942c35
pmu: implement ihk_mc_perf_get_num_counters.
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Change-Id: I752103aedd9201fc00bda11228ca0bcf5103f12d
2019-07-23 16:20:16 +09:00