Commit Graph

407 Commits

Author SHA1 Message Date
99da5b6484 ptrace: unify flags PT_TRACE_SYSCALL_ENTER and PT_TRACE_SYSCALL_EXIT to PT_TRACE_SYSCALL
refs #961
2017-10-11 15:43:57 +09:00
a1a2900606 ptrace: Fix the timing of save_fp_regs, and Add copy fp_regs to child in clone_thread
refs #702
2017-09-27 17:02:30 +09:00
79b977ac06 Check xgetbv availability before use for machines without it (i.e. KVM) 2017-09-26 19:31:34 +09:00
df3f388e09 syscall: set -ENOSYS to syscall_return before calling ptrace_syscall_enter
refs #943
2017-09-26 14:25:49 +09:00
a2fbe99b60 madvise: support MADV_DONTDUMP/DODUMP
refs #661
2017-09-26 14:21:40 +09:00
daa7526127 rusage and ihklib: Fix out-of-memory reporting and cleanup
1. Fix OOM: Count memory usage only when allocation succeeded
2. Fix OOM: Make user allocation fail when memory is running out
3. Fix OOM: Move rusage_init() before numa_init()
4. Cleanup: Rename ihkconfig/ihkosctl functions
5. Cleanup: Pass event type to eventfd()
6. Cleanup: arch/.../rusage.h --> arch/.../arch_rusage.h
2017-09-20 15:11:57 +09:00
aa7cb970c4 ihk_os_getrusage(): Compile LWK-specific results in mcctrl
1. User asks mcctrl for the result via ihk_os_getrusage() with passing void *
2. mcctrl compiles the results and passes them to the user
3. User interprets it by using the type defined in the LWK-specific header
2017-09-20 15:03:45 +09:00
230272438f init_fpu: only call xgetbv if we have XSAVE cpuid
xgetbv crashes on cpu without avx, the XSAVE bit seems to indicate
that it is ok to call xgetbv
2017-09-12 18:27:28 +09:00
a05b6e1ba8 Expand dump-functions for excluding user/unused memory (This is rebase commit for merging to development) 2017-09-11 15:49:04 +09:00
0278a876db disable POSTK_DEBUG_* on x86_64 2017-09-07 22:20:22 +09:00
9a550b310c Add hwcap.h for x86 2017-09-06 11:10:32 +09:00
9989f41fd3 add arm64 support
- add arm64 dependent codes with GICv3 and SVE support
- fix bugs based on architecture separation requests
2017-09-05 15:06:27 +09:00
90fbfd6f7d clear_range_l3(): remove debug message 2017-09-04 08:33:42 +09:00
236a072311 Add qlmpi and swap to mckernel (This is rebase commit for merging to development) 2017-08-29 15:04:58 +09:00
74f15783d2 ihk_os_getrusage(): Add per-page-size memory usage accounting 2017-08-17 12:49:34 +09:00
86dedc32fa Eliminate Japanese comments 2017-07-15 20:04:16 +09:00
bf5ac7afc8 remote_flush_tlb_array_cpumask(): bundle remote TLB invalidations 2017-07-21 15:34:48 +09:00
64c2e437c6 open: check filename address (re-commit) 2017-07-19 11:37:55 +09:00
dd9675d65e NUMA: only print a short summary at boot time 2017-07-19 09:11:44 +09:00
d7b8e7f4f4 fix to count user pages
refs #864
2017-07-14 09:51:39 +09:00
8d57ad9bc4 pmc_start, pmc_stop: Error check on counter number 2017-07-11 19:05:45 +09:00
4c0f401424 move_pages(): parallel implementation v1 2017-07-08 18:36:05 +09:00
06f824c829 pte_update_phys(): update physical address of a PTE 2017-07-08 18:36:05 +09:00
209748d913 visit_pte_range(): visit L1 PTEs but don't free for MF_PREMAP files 2017-07-08 18:36:04 +09:00
2189c55d99 x86: ASM fast memset() 2017-07-08 18:26:51 +09:00
e64bd49d9e Add comment for x86_sregs 2017-07-03 10:43:36 +09:00
07efb3ab9a support to utility thread offloading 2017-06-27 13:27:09 +09:00
fa6f20a3c4 Correct comments in gencore.c 2017-06-16 21:47:23 +09:00
5758dba7cf use spinlocks in MCS rwlock 2017-06-08 14:16:29 +09:00
dd2ef89997 SMP: generic function call facility for CPU sets 2017-05-28 07:41:48 +09:00
ba7edf1981 move out local IRQ vector definitions to shared header 2017-05-28 07:36:21 +09:00
9b5ccb5a33 Pre-map file mappings from /dev/shm (--mpol-shm-premap mcexec argument) 2017-05-23 20:00:06 +09:00
e3e0f6a174 mcexec: introduction of --profile 2017-05-23 02:42:06 +09:00
32c8f6192d unhandled_page_fault(): print registers for kernel mode PF 2017-05-23 02:42:05 +09:00
21373338cc mcctrl: IHK CPU register manipulation implementation 2017-05-20 12:38:14 +09:00
ba58054c9d create rusage branch. 2017-05-19 10:30:36 +09:00
d66af42f7b Revert "IKC: separate IRQ between Master-channel and Regular-channel"
This reverts commit 3c98b9410966ceebe187ebae1038317b628fbb03.
2017-05-19 10:26:30 +09:00
65dc3440cb IKC: separate IRQ between Master-channel and Regular-channel 2017-05-19 10:26:30 +09:00
fbd9086ce5 IKC: delete recieve channel list 2017-05-19 10:26:29 +09:00
c2b1d8e3ef IKC: delete the comments for review 2017-05-19 10:26:29 +09:00
8daffa939e IKC: distribute IKC-interrupt to Linux cpus. 2017-05-19 10:26:29 +09:00
9992fe0d72 mcctrl: support remote CPU MSR read/write operations 2017-05-05 00:01:43 +09:00
e6c4d7731d Merge remote-tracking branch 'origin/rusage'
Conflicts:
	configure
	kernel/process.c
2017-04-27 15:10:38 +09:00
8c9b207557 configure : add option --enable-rusage 2017-04-27 14:00:59 +09:00
c38d536aaa xpmem: porting xpmem v2.6.3
implement xpmem_get, xpmem_release, xpmem_attach, xpmem_detach
2017-03-29 18:20:53 +09:00
f2ab0193e5 fix to panic when thread end and signal overlap. 2017-03-28 11:31:27 +09:00
034d10b185 When receiving a signal during fuex processing, the signal is not processed. 2017-03-21 20:37:17 +09:00
3fe2257929 create rusage branch. 2017-03-15 23:22:51 +09:00
1076010de4 Boundary check in early_alloc_pages() 2017-03-04 17:21:57 +09:00
e066a8798c IKC: adjust master channel queue size to nr. of CPUs 2017-01-30 07:24:09 +09:00