530110e3a9
Tofu: fix ENABLE_TOFU switching
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Change-Id: Ib33323d4b59ea8fb4f5f40dff7ea25a36773d5e2
2020-12-24 15:00:14 +09:00
10c09aa10e
MM: generic lockless kmalloc and page cache
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Change-Id: I71ad498fdd10136d9c72ffe2b16b9122d1bc9673
2020-12-09 13:05:53 +09:00
41f5c0bdde
MM: deferred zero cleaning on Linux CPUs
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Change-Id: Icdb8ac807688533be7a95b7101edfd904250cd02
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
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
2020-07-19 12:53:45 +00:00
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
54b529c82d
An arch independent RW spinlock implementation
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Change-Id: I426d3f7b643660e6685b5c39c0ae849a9f08b9bb
2020-06-12 03:07:33 +00:00
5719b4c64a
perf: update event structure
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Change-Id: I5bc0fdd42db509b5d2daca7d97e29ad1f7d11f1a
2020-03-03 13:23:30 +09:00
343121c3d0
perf: set event period
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Change-Id: Ibf569de7af8697e766c10b8d70905b8cdc4df083
2020-03-03 13:23:30 +09:00
86c45484e3
perf: add struct hw_perf_event
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Change-Id: I0938e2b18064ad805a9edb6e15d26cf438bf0a59
2020-03-03 13:23:29 +09:00
55faba77a5
dump: rewrite NMI handling (for resume) and fix PANIC register saving
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Change-Id: I360e9aa8efa64b6ebd99b209a5dd4ee0dc7806cf
2020-02-10 07:45:01 +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
9c78d4d249
pmu: define event validation in architecture dependent code.
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Change-Id: Ia053af146ba3c89810892271cae93def6d9fd7c8
2019-07-31 16:18:50 +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
f8cad24a9a
pmu: move cpu cycle event type comparison to arch dependent code.
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Change-Id: If069f8893fe59e3517569b74b3a27b5267ebac03
2019-07-23 16:20:16 +09:00
2b6b3f31e5
pmu: remove pmc_{init|start|stop|reset} system call
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Change-Id: I6eb65ed8c18558418c7aabfee75cd1974f4c03ff
2019-07-23 16:20:16 +09:00
06af2d62c6
pmu: implement event mapping function.
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Change-Id: Iac1ec99152b17a19dba0bf1a35f07724b8abc5a1
2019-07-18 16:39:18 +09:00
089b443aaf
mmap()/shmget(): use Linux default huge page size when not specified
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Change-Id: I8a9e3bed65ac1902adfaeaa254597dd30f540319
2019-06-06 01:09:38 +00:00
bc4629dfb0
ARM: fix performance counters allocation
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Change-Id: Ie6c8beacf268462064f59b063d9c7b635c906dc4
2019-06-05 14:31:43 +09:00
bdccbf7356
MCS: fix ARM64 issue by using smp_XXX() functions (i.e., barrier()s)
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Change-Id: I41470c082308c7c1ac91f88db2229958398d2e68
2019-04-10 20:26:13 +09:00
3fda54ece8
IHK: support for using Linux work IRQ as IKC interrupt (optional)
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Change-Id: I2a0e59a47c229fd9271866199c3c4d30e1ddd7f9
2019-04-09 01:52:49 +00:00
9b6a88eeeb
x86_64: Move arch-specific interrupt vector number to arch-dependent code
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Change-Id: Ie3cc631ec351503a619b019432388a827d75334c
Fujitsu: POSTK_DEBUG_ARCH_DEP_75
2019-04-08 01:48:07 +00:00
e5c1fdf129
MCS lock: make implementation arch independent
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Change-Id: Ie5b2182555bbe1a11a005988db069d4b38f85401
2019-03-18 09:53:30 +00:00
9ec0aeeab5
debug.h: merge both instances into ihk/debug.h
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We do not need two debug.h files.
Take Fujitsu's STATIC_ASSERT over BUILD_BUG_ON because it is more used
Change-Id: If04c17fbb7406ab15fe86267fed8d6da460cec62
Fujitsu: POSTK_DEBUG_ARCH_DEP_9
2019-03-01 05:10:35 +00:00
34a995d290
perfctr_stop: add flags to no 'disable_intens'
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The original fujitsu code added a whole new ihk_mc_perfctr_stop_first
function, duplicating a lot of code - add a flag to existing function
instead.
Change-Id: Ic9ce0236d68f967ff72cf88e5d9f1bda5c98aa1b
Fujitsu: POSTK_DEBUG_ARCH_DEP_107
2019-02-12 05:18:22 +00:00
516ab87ab9
Copyrights: fujitsu 2018 bump
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Separate copyright bumps in a different commit.
A lot of files only had the copyright change at this point; these
were probably changes I added separatly in other patches but just
split these in a different commit instead to simplify git stats
Change-Id: I93cf3fc1c0fa04ee743a79c3fe9768933e6bd0d2
2019-02-01 13:18:52 +09:00
206df33658
perfctr: remove ihk_mc_perfctr_fixed_init from api
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ihk_mc_perfctr_fixed_init is only used on x86
Change-Id: I6f25d4237d45b4455ccdaae03b850dd9e8edcc57
Fujitsu: POSTK_DEBUG_TEMP_FIX_31
2019-02-01 13:17:52 +09:00
238f563e88
perf: add arch-dependent counter_mask_check function
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A later version would probably want to check some mask for arm64...
Change-Id: I67e13a852c3ed406fbf8ae1688539b9e069c0e81
Fujitsu: POSTK_DEBUG_ARCH_DEP_87
2019-02-01 13:16:28 +09:00
03cadbcba2
perf: add arch-dependent get_num_counters function
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Change-Id: I2230af87e0c764d97115e833dccb1842946c1b94
Fujitsu: POSTK_DEBUG_ARCH_DEP_109
2019-02-01 13:16:28 +09:00
c319fe08a4
ContiguousPTE[7/12] modify ihk_mc_pt_set_range
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Change-Id: Ib38530ce64a01f21107e0a6a73de7c54f214eb5a
2018-12-07 08:12:44 +00:00
fb98664f49
clone_thread: Add arch_clone_thread()
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Fujitsu: POSTK_DEBUG_ARCH_DEP_23
Refs: #969
Change-Id: Ic15765b8c9e956c95fc50b333b01464d87450d3c
2018-11-21 07:10:01 +00:00
3e3ccf377c
compiler.h: add READ_ONCE/WRITE_ONCE macro
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These macros are needed to make sure the compiler does not optimize away
atomic constructs such as "while (!READ_ONCE(foo))" loops that do not
modify foo within the loop
Also move the barrier() define where it belongs while we are here, it is
needed for READ_ONCE/WRITE_ONCE and including ihk/cpu.h here causes
include loops
Change-Id: Ia533a849ed674719ccbc0495be47d22a3c47b8f8
2018-10-11 08:54:13 +00:00
52afbbbc98
uti: Call into McKernel futex()
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(1) Masquerade clv
(2) Fix timeout
(3) Let mcexec thread with the same tid as McKernel thread migrating
to Linux handles the migration request
(4) Call create_tracer() before creating proxy related objects
Change-Id: I6b2689b70db49827f10aa7d5a4c581aa81319b55
2018-09-04 19:52:10 +09:00
4439b04d9f
ihk_mc_get_linux_kernel_pgt(): add declaration
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Cherry-pick of caff967a442907dd75f8cd878b9f2ea7608c77b2
2018-09-04 19:51:10 +09:00
d7416c6f79
perf_event: Specify counter by bit_mask on start/stop
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Fujitsu: POSTK_DEBUG_TEMP_FIX_30
Refs: #1002
Change-Id: Iea51e9aef78927a5033e3a226d5efc6298da056a
2018-08-02 11:22:28 +09:00
67ebcca74d
Fix to VMAP virtual address leak
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Fujitsu: POSTK_DEBUG_TEMP_FIX_51
Refs: #1024
Change-Id: I1692ee4f004cb4d1f725baf47a8ed31fce1bf42a
2018-07-26 02:17:55 +00:00
0758f6254e
headers: declare void arguments for functions
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Not giving any argument means that any argument is OK,
this is not what is meant here.
Change-Id: Ide651c1dec973d4b8709cf00646988f4c4f3acdd
2018-07-03 09:18:25 +00:00
d649d6fc2d
Include mbind support (this is a rebase commit to merge into development)
2017-11-27 11:16:53 +09:00
12840601e1
support PERF_TYPE_{HARDWARE|HW_CACHE} in perf_event_open
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refs #829
2017-10-20 23:10:20 +09:00
3bd0137c25
Fix some race condition on arm64
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* move barrier() to architecture depended region
* add barrier() in issue_ipi, kprintf, map_virtual
* enable the workaround for cavium thunderx
2017-10-18 09:20:51 +09:00
1e89796d3e
Replace ihk_set_kmsg() with ihk_get_kmsg_buf()
2017-09-27 20:26:23 +09:00
daa7526127
rusage and ihklib: Fix out-of-memory reporting and cleanup
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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
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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
43db8e2d65
remove osnum from mckernel kargs. refs #338
2017-09-12 14:53:44 +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
9989f41fd3
add arm64 support
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- add arm64 dependent codes with GICv3 and SVE support
- fix bugs based on architecture separation requests
2017-09-05 15:06:27 +09:00
74f15783d2
ihk_os_getrusage(): Add per-page-size memory usage accounting
2017-08-17 12:49:34 +09:00
bf5ac7afc8
remote_flush_tlb_array_cpumask(): bundle remote TLB invalidations
2017-07-21 15:34:48 +09:00
