Commit Graph

2346 Commits

Author SHA1 Message Date
767792808a perf: change count variable type to ihk_atomic64_t
Change-Id: I2bb6fab2c040683830b44fa6b963a86a233b883a
2020-03-03 13:23:29 +09:00
117f070fd6 perf: fix PERF_EVENT_IOC_REFRESH
Change-Id: Ia5d3fbe344346aabc3b5d40a801b3c21cfbaac97
2020-03-03 13:23:29 +09:00
a27909be88 ihk_atomic64_set argument to long
Change-Id: Ie9b5978028000236ae5846214a2ea14fcdffaf56
2020-03-03 13:23:29 +09:00
cec6f24559 PMU register support for cpufreq driver.
Change-Id: I11462d25ef83867ddf2e643798d1e3d0257f7f33
2020-03-02 07:14:27 +00:00
b3b8283f87 Add NEWS.md
Change-Id: Iecf193e3d5dac57f87ef8db2f43add5fb99f6a6e
2020-02-27 06:13:25 +00:00
d62f80a7c0 spec: Prevent rpmbuild from including build-id directories into package
Change-Id: Ie935d684eed3780f79f29a588233f5ab54a5f5d7
2020-02-25 10:44:08 +09:00
6d584feaef spec: Add mckernel-devel package
Change-Id: I51e9b88ed18b5a0662d1d77e344b84cb14e2189e
2020-02-25 10:44:08 +09:00
e2e015e120 spec: Remind that kernel-rpm-macros is no longer included in kernel-devel in RHEL-8
Change-Id: I4fb6a2d5f9114d9947b0eb848a21f772a2bece5e
2020-02-25 10:44:06 +09:00
5fb3abe87b spec: Relax Linux kernel version requirement for RHEL-8
Eliminate the need for rebuilding rpm for every RHEL-8 errata release.

Change-Id: I483c22d0b578809117a4f56881b11e51fcc608a7
2020-02-25 10:42:19 +09:00
37fd9e0cd2 test: rt_sigtimedwait: Add test cases for SIG_IGN and real-time signal
Change-Id: I4abafe73d81cfa77167289477ea8c5af701e7f2e
Refs: #1378
Refs: #1440
2020-02-20 04:31:08 +00:00
7e748b4ecb rt_sigtimedwait: could not wait for realtime signal
Change-Id: I341d2f0c9657c3b14eae89dddba074b68c654a12
Refs: #1440
2020-02-13 06:23:22 +00:00
cafb46efc7 rt_sigtimedwait: could not wait for ignored signal
Change-Id: I0f5a8e2eaae2b7c08a01f4ebb2c405b8972269a2
Refs: #1378
2020-02-13 06:23:22 +00:00
41ea9d16c4 mremap: Fix to work correctly when old_page is large_page
Change-Id: I5a589383644a8098d910e49cd7ade6df325e0366
Refs: #1383
2020-02-13 06:15:25 +00:00
4bbdee395e ptrace: fix execve and return value handling (fixes strace on aarch64)
Change-Id: Icb5cb7f7e99fdb74a8628bc6b550688df5fb056b
2020-02-10 07:45:06 +00:00
597baf8445 eclair: support for live debug
Change-Id: Ia9bc126e198ba4a80722529ce09de5eb0775d429
2020-02-10 07:45:06 +00:00
55faba77a5 dump: rewrite NMI handling (for resume) and fix PANIC register saving
Change-Id: I360e9aa8efa64b6ebd99b209a5dd4ee0dc7806cf
2020-02-10 07:45:01 +00:00
6bef773741 eclair and ldump2mcdump: obtain PHYS_OFFSET from dump_mem_chunks
Change-Id: I5dd5f9e7e6b5817e50b0a1855b67f163d3029f17
2020-02-10 07:42:23 +00:00
7882110e9f eclair: obtain MAP_KERNEL_START from kernel image
Change-Id: I946c640ddb2e2b32362760254a86c611517becf3
2020-02-10 07:16:06 +00:00
d1df17ffb7 eclair: fix register GDB response for descheduled threads
Change-Id: I0001d094b624bc03f2b178ec28a4cab51e2acaf0
2020-02-10 07:16:06 +00:00
72af689e69 mcexec: detect mismatch of mcexec -n and mpirun -ppn
Change-Id: Iaf5cfb11c37bea6957b77a2114f783e9a46a48f2
Refs: #929
2020-02-05 06:39:57 +00:00
153d0609de ihk_os_{read,write}_cpu_register: Add async support
Change-Id: Ia2a2098550e856eeffbb20d8d0e0bcd57b85b6d7
2020-01-31 12:40:43 +09:00
83bbb87a0f mbind: fix processing when new range ovarlaps existing range(s)
Change-Id: I240a0205f0d836e4ff1a16b6739a3b366543bc06
Refs: #1384
2020-01-23 11:27:15 +09:00
f00d03445c epoll_pwait, ppoll, pselect: add to process sigmask
Change-Id: I6aa1db3b4c6ad81a8b5926fa87fc645269b103b6
Refs: #1361
2020-01-09 06:54:23 +00:00
911b07f507 fix: fork's race-condition caused by child and grand-child
Refs: #1329
Change-Id: Ia2d7641d1203f40155fef5db718d1bb2c583c1c5
2020-01-09 06:33:13 +00:00
5b26fe2956 do_process_vm_read_writev(): access local vector buffer using kernel virtual, PF if necessary
Change-Id: Ic90dca79e32d4151f585a5cbd5b2c7710534db0e
2019-12-23 02:54:52 +00:00
1db00ebc04 release_process_vm: free vm_range_numa_policy
Change-Id: I8084cd60a12b557b635b8e350f70d4e4f95d4c52
Refs: #1101
2019-12-20 07:12:16 +00:00
d5de68e97b eclair and crash: clean up architecture dependent codes and comply with Linux page_offset_base
Change-Id: Ie14ceb8bc9d816a9201dddd4020e2c21d6cfd686
Fujitsu: POSTK_DEBUG_ARCH_DEP_34
2019-12-18 01:53:29 +00:00
1526237bc6 x86 memory: use page_offset_base from linux
rhel 7.5 and later kernels have a page offset that is no longer
necessarily 0xffff880000000000, leading to kernel panics if we
use the wrong address

Change-Id: I3572fde1c31303a937855c23fbd3815ce0f96c64
2019-12-17 08:05:38 +00:00
b8d96a74ce Fix "arm64: Opt-out NMI for ThunderX2"
Change-Id: I95fabd17bfbae32320ed9e7a520c12e6f9527351
2019-12-17 14:48:10 +09:00
3c256e1a6c overlay: getdents: support lseek
Refs: #1421
Change-Id: Ife7ab1b50159a5897552ff695bb001ada27ec934
2019-12-13 03:49:20 +00:00
7fc4272b89 handle execveat systemcall on McKernel
Refs: #1366
Change-Id: I921e04a0df8d0d798fc94f675e5112dd2fec190a
2019-12-06 09:33:13 +09:00
d052acab1d xpmem: Fix deadlock in xpmem_remove_process_memory_range()
Refs: #1330
Change-Id: Ib62e3a7fe2811577ba8cabf174f64827e65c422c
2019-12-06 09:32:51 +09:00
91ea69cf8f xpmem: Make sure vm_range is used under memory_range_lock
Refs: #1330
Change-Id: I87a0d6042a2c388fbd260d8dff5d109106478872
2019-12-06 09:32:28 +09:00
0c63a2a3cd xpmem: Use correct process_vm in xpmem functions
Change-Id: I94c06ec69d0fe1e07d0b14bb44b448bbc63b9b63
2019-12-06 09:31:16 +09:00
a8696d811d xpmem: Support large page attachment
Change-Id: I4d672eee1c905160ece204d278f0afd9b6d7dc01
Refs: #1259
2019-12-06 09:30:51 +09:00
569dc33a9c mmap: fail and set -ENODEV when map to unmappable special file
mappable special files are /dev/mem and /dev/zero

Change-Id: Id1d4317104f901644e565007913e320d287e376f
2019-12-05 07:22:17 +00:00
4b252a990f SIGCONT: don't terminate process
Change-Id: Ib959a9e5341fda37bd055724ecb9319a469b7420
Refs: #1410
2019-12-05 07:13:56 +00:00
adb6cce3ce The process sending SIGCONT resumes the stopped process.
Change-Id: I64ee10172b99aa58540ffe8e9dd80fa0a64f4d01
Refs: #1420
2019-12-05 07:13:56 +00:00
ed21b6849d procfs: if memory_range_lock fails, process later
Change-Id: I3c5f24548455a63d8d5a4482f5081347f631885a
Refs: #452
2019-12-05 07:08:13 +00:00
37605740a4 support for backlog
Change-Id: Id8f503234e7afaa284e6b97dc264eb3a2af145c7
2019-12-05 07:08:13 +00:00
e069694c12 mem: Fix condition of whether in McKernel
Refs: #1324, #1329
Change-Id: I72bd69dbe65928f083b24513d50d29cabf3d6dff
2019-12-02 03:12:29 +00:00
dca1cb2625 arm64: Opt-out NMI for ThunderX2
Change-Id: I064da55e7e09e6d248c92ece5c56f9a9770c84a0
2019-11-28 02:22:55 +00:00
caac060684 mcctrl_getrusage: Round up cpuacct_stat_{system,user}
Change-Id: Ic1a236865fb3224dc9716c40a1eeb279c1fa1d70
2019-11-28 02:21:47 +00:00
d330721421 Rename struct cpu_topology to mcctrl_cpu_topology
To use a different name than the name in Linux kernel.

Change-Id: I44d10279195dfc9cfdc4788914b7d65b78292921
Fujitsu: POSTK_DEBUG_ARCH_DEP_40
2019-11-28 02:21:13 +00:00
157eeca41a README.md: Add contact
Change-Id: I3b038780ce91325151dfaef806e43eaaf71fe7e7
2019-11-28 02:09:41 +00:00
8ba725b225 mcstop+release.sh: Continue when releasing CPUs failed
Change-Id: Ib947843006ae9caa602e7b55309e68365edf4b2a
2019-11-28 02:09:01 +00:00
a563d780c1 munmap: fix deadlock with remote pagefault on vm range lock
Add similar protection to clear_host_pte than to set_host_vma (see #986)

Also make the page fault handler only skip taking lock if the munmap
happened on the same cpu id

Change-Id: I6d9e68e8f8905b20bb2ccfa72848e04fe6404ab6
2019-11-28 02:07:45 +00:00
621533bbd3 Add ENABLE_PERF macros so that perf support can be toggled
Change-Id: Ic50c8b329af63e63579b6a60b9557344100eaac4
2019-11-26 09:15:05 +09:00
37ea770f8c mmap: Round up map size by pagesize when specified MAP_HUGETLB
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"
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