Stefan Lankes
8a14e6ffd0
reduce the memory footprint of a test benchmark
2016-08-31 15:49:13 +02:00
Stefan Lankes
0641e63407
fix bug in the initialization routine of the timer
2016-08-31 14:01:43 +02:00
Stefan Lankes
8b15d6c72e
some code cleanups
2016-08-31 13:36:09 +02:00
Stefan Lankes
e638c8a7cb
set TSS on all cores
...
- in previous versions, the idle task didn't set the TSS
2016-08-31 13:33:52 +02:00
Stefan Lankes
2c8a1a3a45
Merge pull request #34 from daniel-k/pr/gdb_task_backtrace
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gdb-scripts: backtrace and context switching for tasks
2016-08-30 22:00:33 +02:00
daniel-k
8d945a8490
Revert "kernel/tasks: fix logical bug check_timers()"
...
Yesterday was a long day ... It had actually been fine all the time.
2016-08-30 11:20:49 +02:00
Stefan Lankes
94535f04da
remove typos
2016-08-30 09:21:32 +02:00
Stefan Lankes
d6e8abe624
add shorthand for -gdb tcp::1234, i.e. open a gdbserver on TCP port 1234.
2016-08-30 09:19:56 +02:00
Stefan Lankes
4ea7fabf1d
protect stack cleanups by disabling interrupts
2016-08-30 00:00:00 +02:00
Stefan Lankes
f50f45c593
remove unneeded IPI for TLB shootdown
2016-08-29 17:19:43 +02:00
Stefan Lankes
adc3fd362e
some code cleanups
2016-08-29 16:30:43 +02:00
Stefan Lankes
d66454b0ee
Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel
2016-08-29 16:24:35 +02:00
Stefan Lankes
ac9fe0f085
observe only the temp file and not longer the directory /tmp
2016-08-29 16:23:08 +02:00
Stefan Lankes
5f818aaa80
Merge pull request #37 from daniel-k/pr/kernel_fixes
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kernel: fix check_timers() and pseudo interrupt stack
2016-08-29 16:21:19 +02:00
daniel-k
843bd8e1d5
kernel/tasks: fix logical bug check_timers()
...
Only pop tasks from timer queue if their deadline is reached, this
was most likely a typo.
2016-08-29 15:46:20 +02:00
daniel-k
8c97d11513
kernel/entry.asm: fix pseudo interrupt stack frame (ordering was wrong)
2016-08-29 15:46:08 +02:00
daniel-k
8054c36f26
gdb-scripts: backtrace and context switching for tasks
...
These new commands allow to show backtraces of any HermitCore task as
well as completely switching the current context. This way, you can
inspect each task as if it were running, which hasn't been possible
until now, because neither GDB nor Qemu have knowledge about the task
structure of HermitCore.
2016-08-29 11:45:02 +02:00
Stefan Lankes
52aa821e33
improve layout of the demo video
2016-08-28 19:01:55 +02:00
Stefan Lankes
297fa54322
remove typo
2016-08-28 18:12:31 +02:00
Stefan Lankes
d454170ccb
add script for single-kernel demo
2016-08-28 18:11:07 +02:00
Stefan Lankes
d414487d25
remove typo
2016-08-28 11:17:38 +02:00
Stefan Lankes
46a68ddab0
reduce debug message, remove test case "jacobi"
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- jacobi takes too long for Travis CI
2016-08-28 11:05:58 +02:00
Stefan Lankes
01471e4790
add missing declaration of the array "buffer"
2016-08-28 10:54:57 +02:00
Stefan Lankes
befc024d2b
Merge pull request #35 from jbreitbart/userspacify_proxy
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Simplified code that waits for HermitCore to be bootet when using qemu.
2016-08-28 11:01:24 +02:00
Jens Breitbart
23e621450e
Simplified code that waits for HermitCore to be bootet when using qemu.
2016-08-28 10:43:41 +02:00
Stefan Lankes
f7bb6ff499
use only one CPU at Travis CI
2016-08-28 10:23:23 +02:00
Stefan Lankes
d5430761c7
extend README
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- describe the usage of the configuration flag "--with-mtune"
- add description to diable KVM support
2016-08-28 10:15:51 +02:00
Stefan Lankes
3cda5905f4
remove typos
2016-08-28 09:48:58 +02:00
Stefan Lankes
4145ecbad5
some code cleanups
2016-08-28 09:46:59 +02:00
Stefan Lankes
462e0e39b0
fix bug in is_qemu_available
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- before this commit, we wait on the wrong string in the kernel messages
2016-08-28 09:34:14 +02:00
Stefan Lankes
6976e481ef
proxy waits via inotify that HermitCore is available
2016-08-28 08:50:25 +02:00
Stefan Lankes
03af6bef4e
increase the number of debug message
2016-08-28 06:44:09 +02:00
Stefan Lankes
bd1a4bf694
enable architecture dependent optimization for the proxy
2016-08-28 06:42:04 +02:00
Stefan Lankes
7c8e642377
enable architecture dependent tuning only with a configure flag
2016-08-28 00:50:42 +02:00
Stefan Lankes
a392afcbda
if the test program failed, the script exit immediatly with an error
2016-08-28 00:49:35 +02:00
Stefan Lankes
28ccfdc1ee
add additional error check
2016-08-28 00:48:45 +02:00
Stefan Lankes
b366f95c36
add option to disable KVM acceleration
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- disable acceleration at Travis CI because Travis doesn't support KVM
2016-08-27 19:12:08 +02:00
Stefan Lankes
98eda3c24c
only if more than one processor is online, IPIs will be triggered
2016-08-27 18:53:26 +02:00
Stefan Lankes
4314589c42
add some simple tests, which Travis CI uses to test HermitCore
2016-08-27 13:37:08 +02:00
Stefan Lankes
8b82da8f77
remove invalid command
2016-08-27 10:24:42 +02:00
Stefan Lankes
a79d1c26ff
add missing sudo statement
2016-08-27 09:43:27 +02:00
Stefan Lankes
95f314d552
try to register proxy within Travis CI
2016-08-27 08:53:15 +02:00
Stefan Lankes
72a4b25896
revise title
2016-08-27 08:24:03 +02:00
Stefan Lankes
079f687a02
return error code if the single-kernel version tries to initialize iRCCE
2016-08-27 08:16:25 +02:00
Stefan Lankes
5ee4481976
add hint to use root privileges
2016-08-27 07:47:07 +02:00
Stefan Lankes
07511f08c3
Merge branch 'devel' of github.com:RWTH-OS/HermitCore into devel
2016-08-26 23:54:32 +02:00
Stefan Lankes
739ea240c3
interpret mb_info to determine every free memory regions
...
- this feature is only used by the standalone version of HermitCore
2016-08-26 23:53:22 +02:00
Stefan Lankes
405ac2d1d5
avoid downloading the linux image
2016-08-26 20:35:35 +02:00
Stefan Lankes
652345d1ad
add rule to avoid building the complete linux kernel
2016-08-26 20:27:01 +02:00
Stefan Lankes
420fc26c1e
add qemu-system-x86 in the list of required packets
2016-08-26 20:10:45 +02:00
