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
- arm64: Get TSC corresponding to boot time from IHK.
- x86_64: Calculate the current time using vdso.
Refs: #1186
Fujitsu: POSTK_DEBUG_ARCH_DEP_52
Change-Id: I293ba4bbe5390d50dea44b8a5b7471f59237daff
Its call site is moved before numa_init() as well because
monitor_init() defines ihk_os_monitor that was used in
rusage_total_memory_add() called from numa_init().
I didn't revert this modification because I don't want to touch the
working code.
Change-Id: I602467284581ce45989dd071cfe59d3fc4827e29
Fujitsu: POSTK_DEBUG_TEMP_FIX_73
init_linux_kernel_mapping is called in setup_x86_phase1 way
before arguments are setup, but we can access kernel boot args
directly and use that, so ugly fix for now.
Change-Id: I285ecc31c6646d6d18566d411b09ae3190e8101e
Refs: #1228
Add "-T 0" to mcreboot.sh if you want to turn off time sharing. When
it's turned off, McKernel doesn't activate interval timer when the
length of per-CPU run-queue is larger than one.
Change-Id: I2cedc1b30a9cd9a0f4608a32ecec0a0d58c6225e
the 'num_processors' symbol is also used by linux, so trying to load all
symbols from linux and mckernel at the same time renders either symbol
inaccessible (the first to be seen is kept by default).
This provides an alternate name for the mckernel symbol, thus letting us
access both more easily if required.
Change-Id: I8074d4f9f9ac45717df9a8df16be710ff762e161
(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
It's enabled by adding -s to mcreboot.sh.
Cherry-pick of the following commit:
commit b5c13ce51a5a4926c2cf11c817cd0d369ac4402d
Author: Katsuya Horigome <katsuya.horigome.rj@ps.hitachi-solutions.com>
Date: Mon Nov 20 09:40:41 2017 +0900
Include measures to prevent memory destruction on Linux side (This is rebase commit for merging to development+hfi)
Heavily inspired off linux kernel's dynamic debug:
* add a /sys/kernel/debug/dynamic_debug/control file
(accessible from linux side in /sys/class/mcos/mcos0/sys/kernel/debug/dynamic_debug/control)
* read from file to list debug statements (currently limited to 4k in size)
* write to file with '[file foo ][func bar ][line [x][-[y]]] [+-]p' to change values
Side effects:
* reindented all linker scripts, there is a new __verbose section
* added string function strpbrk
Change-Id: I36d7707274dcc3ecaf200075a31a2f0f76021059
1. ihkmond retrieves kmsg when the amount of kmsg exceeds the threashold and
/dev/mcosX is deleted
2. ihkmond periodically monitors OS status change to detect hungup
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
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