Commit Graph

2353 Commits

Author SHA1 Message Date
7aa2d64294 obtain_clone_cpuid(): avoid locking while partitioned execution
Change-Id: Iabb4784835be7dc9b2f555acc3a711fcc23ee7da
2020-06-13 17:18:08 +09:00
51fe77cdae mmap()/shmget(): use Linux huge page size when not specified
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
Change-Id: Id4654084207d55bf77cc9f8b42795e0f9873cfa0
2020-06-12 03:07:33 +00:00
54b529c82d An arch independent RW spinlock implementation
Change-Id: I426d3f7b643660e6685b5c39c0ae849a9f08b9bb
2020-06-12 03:07:33 +00:00
232bc9c44b README.md: add how to checkout to specific branch or version
Change-Id: Ie727c266d576e601f4901e2f84b98c07ff49aa24
1.7.0-0.2
2020-06-11 18:45:52 -04:00
f34373d1c0 README.md: add how to install with rpm
Change-Id: Ic3c0ff6971686d6d64dfcdd5850ae4a70f05f40f
2020-06-11 04:38:08 -04:00
4698ae166c spec: prerelease for testing hugefileobj premap fix
Test target: a2adb0a4 "hugefileobj: rewrite page allocation/handling"

Change-Id: Ibbae5222f54704248911da9f53ca8e4675627bc4
refs: #1475
2020-06-11 04:22:48 -04:00
db9ca358f9 sync with ihk
Change-Id: I769880c52c8cfd06523cea8d77cce5703e783532
2020-06-11 13:51:44 +09:00
16a6a1d08b mcexec: Fix LD_PRELOAD string manipulation (again)
Fixes: 8cf70900 "mcexec: Fix LD_PRELOAD string manipulation"
Change-Id: I6e0188bd60f8e3977beb22c1f9212baf37f37093
2020-06-05 09:25:15 +00:00
2e2e973d78 hugefileobj: rewrite page allocation/handling
* manage pages by an array
* fix mmap of fd created by memfd_create() populates the map
* refactor pgsize and pgshift handling

Change-Id: Icaf015b10afc35f2b95f93059adf1a1b6b92e14e
refs: #1475
2020-05-19 23:36:25 -04:00
c3c0b7197f test: perf: prevent overflow counter from stopping counter
Fixes: 1a204b6 "perf: overflow test"
Change-Id: I4d8e93b97f7a8d58ef7811f55b5c995b16c5af69
2020-05-14 01:10:14 +00:00
d086100b35 perf: REFRESH: Don't perform perf_start
Change-Id: I70194467d357770f982d90a6f9b132a61a817fc5
2020-05-14 01:09:52 +00:00
8f74888f87 sysinfo, procfs: Support memory info partially
Change-Id: I597dae4f82d64d3f23889cef960db18ae879ff06
refs: #1389
2020-05-14 00:53:25 +00:00
8e42c2a254 README.md: Add description of Utility Thread offloading Interface (UTI)
Change-Id: Ibeb6e6b91e5f280214e7f78049b6f35e648198c7
2020-05-12 14:14:08 +09:00
caf0f5ef63 cmake: do NOT install crash plugin sources
Fixes "Installed (but unpackaged) file(s) found" rpmbuild error.

Fixes: 04d17dd3 "Define MAP_KERNEL_START by resolving MODULES_END at cmake time"
Change-Id: I80df58ac3c581faf1c48080115b70724eac6aea5
2020-04-20 18:51:15 -04:00
3d030391e8 spec: Update version number to 1.7.0rc4
Change-Id: I1c999cfa632711195a9c8ec9de769075292c40b9
2020-04-17 11:57:53 +09:00
0aeab6b840 NEWS.md: Add 1.7.0rc4 updates
Change-Id: I66ccbe5e8454482155243b89d9b0398994186010
2020-04-17 02:43:56 +00:00
367bbda713 mcexec: Fix resolving library path for LD_PRELOAD
Fixes: 8ee1d61d "Revert "Detect hang of McKernel in mcexec""
Fixes: b87ac8b8 "reproductible builds: remove most install paths in c code"
Change-Id: I8ef9ab81cd0a41ccd0e227ebc3e45c0745c150e9
2020-04-16 20:46:46 +09:00
0082447043 mcctrl_get_request_os_cpu: Fix debug message
Change-Id: I0d2ae427b97b7284d61dd13825d4ba3d2130f26a
2020-04-16 07:44:36 +09:00
4f50c90f6e __mcctrl_os_read_write_cpu_register: Range-check cpu number
Change-Id: I9ef991e1f0a7e301430586c261bf55bf73a4bae9
2020-04-16 07:44:36 +09:00
79950e045e eclair: Improve error message
Change-Id: Ib8fe3df0a529a17a2e331b16cf396915ab6a3eb2
2020-04-16 07:44:36 +09:00
6cf7cebb2d __mcctrl_control: Check user privilege
Change-Id: Ia87ab241f980ea25df805bd31d66f07bf3681311
2020-04-16 07:44:36 +09:00
c9f05f238d Remove unused IHK_OS_STATUS_STOPPED
Change-Id: I4aad8dac06b79a85ca8951cc26c40981c64262bb
2020-04-16 07:28:20 +09:00
f1caaa9b74 freeze: arm64: use normal interrupt instead of NMI
Fixes: 55faba7 "dump: rewrite NMI handling (for resume) and fix PANIC register saving"
Fixes: ff982b8 "freeze: change freeze-thaw to normal interrupt"
Change-Id: I9445cac191f91d20357cae11b2839e4e9384ac6f
2020-04-15 01:04:20 +00:00
97cd379ee2 mcctrl_os_shutdown_notifier: Move wait for running state to ihk side
Change-Id: I363391c63d92d952fc9a60c1e88f964eb50687fd
2020-04-15 00:54:00 +00:00
8ee1d61d0f Revert "Detect hang of McKernel in mcexec"
Change-Id: Ie8a0cf725f84a2f5d85da8b8fb15b30a826ddfcb
2020-04-15 00:50:55 +00:00
04d17dd3e9 Define MAP_KERNEL_START by resolving MODULES_END at cmake time
Change-Id: Ib88fc045b64c4ad2dad6a4b13cb0372a735a26ab
2020-04-09 00:30:05 -04:00
33eef71133 spec: Update version number to 1.7.0rc3
Change-Id: Id07122ececb562ecb4e4cf91e4983b8273c96b34
2020-04-09 00:06:17 -04:00
c10b4a1c16 spec: fix mckernel-devel package
Also fixes kernel-rpm-macro package resolution issue.

Fixes: 6d584fea "spec: Add mckernel-devel package"
Change-Id: Ide286753c89c3b931665f53dd8270427b19b39eb
2020-04-08 00:25:43 -04:00
8cf70900e7 mcexec: Fix LD_PRELOAD string manipulation
To suppress compiler warnings.

Change-Id: I4d6b5ce2d2a8fca3f2675a7fc309df40cfe3c04b
2020-04-01 01:18:10 -04:00
b2618a98f5 madvise: Support MADV_DONTDUMP and MADV_DODUMP on anonymous map
Change-Id: I231b62ed6803b797ec749ac70a66cdf8236204bd
refs: #1373
2020-03-23 13:06:26 +09:00
01d06cb218 madvise: Add locked-page check to MADV_REMOVE
Change-Id: I95465ef11aa4c772ad0ecf5d25f757192f31b93b
refs: #1372
2020-03-23 13:06:26 +09:00
c78803ac08 madvise: Support MADV_REMOVE on tmpfs
Change-Id: Ic99d374c4d2630944c7bc838937d7f45601783c6
refs: #1371
2020-03-23 13:06:26 +09:00
3300e65efc madvise: Support MADV_WIPEONFORK, MADV_KEEPONFORK and MADV_NORMAL
Change-Id: I1d4cf5affa580d7304dfdc34fa4f1707c0df617c
refs: #1374
2020-03-23 09:13:01 +09:00
d82ac31bc6 faccessat: Specify AT_SYMLINK_NOFOLLOW only when necessary.
- Specify AT_SYMLINK_NOFOLLOW in faccessat only when
   the symbolic-link is analyzed by overlay_path().

Change-Id: Ie3b1f7fedef7441fd4b39c5c8b2ef0f73cba770e
Refs: #1370
2020-03-20 00:22:50 +00:00
4946fbdd82 Fix "test: runq_lock and over-scheduling fix."
Change-Id: Iedd3b94d6ecd52b9ee67cc9b8a75735428c9fd84
Refs: #1400
2020-03-19 23:34:40 +00:00
33cba1ad48 test: ptrace: Record syscall return value before reporting
Change-Id: I8e9de3bb9bfa0b07eebe472131cc62b53ef5cc8b
Refs: #1287
2020-03-19 23:31:48 +00:00
7c69cfaf67 set_host_vma(): do NOT read protect Linux VMA
Change-Id: Id1e84464c9a06a3886b9cb16b35b1f2dda3c4c30
2020-03-19 02:15:29 +00:00
b3cbdeec84 Fix memory leak when a child exits without wait()-ed
Change-Id: I8ad9e20e3f3e6f406548a6c4de2bf4dc07c40b0e
Refs: #1349
2020-03-16 04:26:54 +00:00
1d1ec39a27 exec: Correct wrong "=" to "+=".
Change-Id: Iec8c1bb7a12ad7f2e1d4ac07c75482e4d86a0ea2
Refs: #1382
2020-03-16 04:16:03 +00:00
0a4e6b49b4 get_one_cpu_topology: Renumber core_id (physical core id)
Change-Id: I4e4857e9a063d16d19d73adfabfc18a4b461bbfb
Refs: #1439
2020-03-12 05:19:25 +00:00
bb7e140655 procfs cpuinfo: use sequence number as processor
Change-Id: Idbfa48e9b60c03495d7ba72e962c55f0ffb8bec9
2020-03-12 05:19:25 +00:00
32b32f0c4a eclair: query phys memstart on arm64
Change-Id: I32db1153f5c1e4a217db69d8d55f0d0ccfa07c77
2020-03-12 10:53:41 +09:00
bf7fd81c1b Fix includes to handle module ref counter properly
Change-Id: If3f067a14e40c346f0455f8bfb8bbc8ab2934e88
2020-03-12 10:24:01 +09:00
92d191de9e xpmem: handle size 0xffffffffffffffff
Change-Id: I04fbe21966f8a831337576a14119afefe8a2ea4f
2020-03-09 16:26:09 +09:00
baf68f7e71 mcreboot: fix ETCDIR path (cmake 3.14.5 prepends etc)
Change-Id: Ib449ef294ddaf4a4d050d705fd05b8ede8b8150d
2020-03-09 07:21:10 +00:00
26bebb2749 sched_request_migrate(): fix race condition between migration req and IRQs
make sure the caller thread holds migration queue lock with IRQs disabled
until it notifies the target CPU so that an interrupt can not deschedule
it in the middle of the request.

Change-Id: I85995018ca1e8478ccc9723985b6e8efc9c3acfb
2020-03-09 07:05:15 +00:00
9e2196c9ce fix: memory leak due to forced termination during startup
Change-Id: Ide519f01702bfd17ae4576e04806b6d155ae846a
refs: #1397
2020-03-09 01:10:38 +00:00
93581cb142 test: runq_lock and over-scheduling fix.
Change-Id: I236ab585403076d716be350c8b51e8d352122f2b
Refs: #1400
2020-03-05 15:57:57 +09:00
67f5a1d4e0 migrate-cpu: Prevent migration target from calling schedule() twice
Symptom:
A thread could call schedule() twice.

Cause:
 (1) The migrator raises rescheduling flag
 (2) The thread calls check_need_resched() for other
     reason than the migrate IPI, e.g, response to system call
     offload. And it finds that the flag is set and it's trying to
     call schedule().
 (3) The thread is interrupted by the migrate IPI and it finds that
     the flag is set and calls schedule() in the interrupt context.
 (4) The thread resumes the execution and call schedule()

Solution:
 (1) Reset the rescheduling flag when checking it and it's set
 (2) Set it again if it's decided not to call schedule()

Change-Id: I5376662d0b02ca4ebb29b42732e347f3b82d766d
Refs: #1400
2020-03-05 15:51:28 +09:00