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309 commits

Author SHA1 Message Date
Stefan Lankes
4fe2562839 fine tuning by using the irq fast lane 2011-08-28 01:24:28 -07:00
Stefan Lankes
a748ac7257 Currently, only the SCC uses the fast lane for driver task 2011-08-27 23:18:29 -07:00
Stefan Lankes
e015f72686 disable temporary the mmnif device 2011-08-27 14:29:52 -07:00
Stefan Lankes
3abf062ea0 add fast lane for driver task with higher priority 2011-08-27 07:02:45 -07:00
Stefan Lankes
eadaf67d06 add additional output messages 
- describes the SCC's L2 behaviour
 2011-08-27 05:28:03 -07:00
Stefan Lankes
2acd2a2f57 add SCC optimized memset function 2011-08-27 05:24:28 -07:00
Stefan Lankes
416a798adc remove typo 2011-08-26 03:43:50 -07:00
Stefan Lankes
297421e29d remove compiler warnings 2011-08-26 03:10:40 -07:00
Stefan Lankes
1cd0ee66bd Merge branch 'master' of git.lfbs.rwth-aachen.de:metalsvm 2011-08-26 00:10:46 -07:00
Stefan Lankes
809699a5b6 add missing "cc" in the clobber list 2011-08-26 08:49:10 +02:00
Stefan Lankes
721bf94599 add missing "cc" in the clobber list 2011-08-26 08:38:30 +02:00
Stefan Lankes
22b729a737 remove typo 2011-08-25 03:59:10 -07:00
Stefan Lankes
a464b672ee add additional error messages 2011-08-25 03:55:28 -07:00
Stefan Lankes
7b3da9e998 remove obsolete line 2011-08-24 00:55:43 -07:00
Stefan Lankes
9631d861c3 Merge branch 'libsocket' 2011-08-24 09:39:17 +02:00
Stefan Lankes
499f43bfaf add first version of the lazy release consistency 2011-08-23 14:03:34 -07:00
Stefan Lankes
0a0452b7a1 prepare SVM subsystem to support also other consitency modells 2011-08-23 07:40:20 -07:00
Stefan Lankes
0d74873fa9 minor optimizations 2011-08-23 06:51:25 -07:00
Stefan Lankes
2605ce5b34 RCCE_shmalloc returns only a physical address => we have to map this region into the virtual address space 2011-08-23 01:12:52 -07:00
Stefan Lankes
af6ef23085 add some performance counters and remove bug in the physical to virtual address translation 2011-08-22 22:13:06 -07:00
Stefan Lankes
5472960a13 cosmetic changes 2011-08-22 22:10:15 -07:00
Stefan Lankes
a4a4c5b9f0 use RCCE's method to flush the write combining buffers 2011-08-22 13:16:54 -07:00
Stefan Lankes
6f1c07c0dc some code cleanups 2011-08-20 01:03:18 -07:00
Stefan Lankes
a36134c5ff Merge branch 'master' into svm 2011-08-19 13:52:43 -07:00
Stefan Lankes
f721582a5c on the SCCm we include always scc_memcpy.h 2011-08-19 13:50:47 -07:00
Stefan Lankes
9c15383d2c add first running version of our svm system 2011-08-19 00:11:36 -07:00
Stefan Lankes
1f178b99cc now, the page fault handler determines the PGT's address correctly 2011-08-18 07:08:25 -07:00
Stefan Lankes
01a4573b36 remove some output messages 2011-08-18 05:50:54 -07:00
Stefan Lankes
016c4a1227 Merge branch 'master' into svm 2011-08-18 05:43:31 -07:00
Stefan Lankes
e9aa86ed51 fix bug in the MPB-specific memcpy functions 
=> solves a problem in Simon's mailbox system
 2011-08-18 05:38:23 -07:00
Stefan Lankes
35621d72d1 first try to realize task stealing 2011-08-18 12:16:31 +02:00
Stefan Lankes
0ba7e146ab fix bug: use AT&T instead of Intel style 2011-08-18 12:15:05 +02:00
Stefan Lankes
f3a817ee92 Merge branch 'master' into libsocket 
Conflicts:
	include/metalsvm/tasks_types.h
	kernel/tests.c
 2011-08-17 14:57:20 +02:00
Stefan Lankes
4c9855c83a redesign of the scheduler, defining of a runqueue per core 
=> Currently, we work stealing isn't supported
 2011-08-17 13:51:19 +02:00
Stefan Lankes
6e55a3a874 add some debug messages and remove obsolete macros 2011-08-16 16:08:04 -07:00
Stefan Lankes
a0bae35a88 add untested prototype of an SVM system 2011-08-16 03:29:54 -07:00
Stefan Lankes
c471e8177e Merge branch 'master' into svm 2011-08-15 11:09:56 -07:00
Stefan Lankes
c8e22fe08e add faster memcpy function for the SCC 2011-08-15 08:01:47 -07:00
Stefan Lankes
62e7ead997 add SVM demo example and redesign of the SVM system 2011-08-15 07:16:12 -07:00
Stefan Lankes
7980fd5bd7 RCCE_shmalloc manages only physical memory regions 
=> users have to map these regions in the virtual address space by their own
=> temporary disabling of mmnif
 2011-08-15 07:13:31 -07:00
Stefan Lankes
c1cb54ae90 cosmetic changes 2011-08-15 06:36:38 -07:00
Stefan Lankes
5c3c757cbb Merge branch 'master' into svm 2011-08-15 01:13:02 -07:00
Stefan Lankes
1583f886b8 on the SCC, the kernel determines the virtual address for the initrd 2011-08-10 03:25:22 -07:00
Stefan Lankes
c3fbc90b9e switch (partly) from a Apache License to a BSD License 2011-08-08 23:32:34 +02:00
Stefan Lankes
a179ded21b redesign of the timers, support of timeouts in mailboxes and semaphores 2011-08-06 15:55:34 +02:00
Stefan Lankes
387ef0ea9b cosmetic changes 2011-08-04 16:48:04 +02:00
Stefan Lankes
22441375bb add blocking timers 
only the idle tasks use the polling mode
 2011-08-03 21:41:06 +02:00
Stefan Lankes
452aa3b1d1 cosmetic changes and add some scheduling statistics 2011-08-03 19:37:05 +02:00
Stefan Lankes
577300919c fix bug in search_apic and uses function to find the MP Config Table 2011-08-03 07:37:57 +02:00
Stefan Lankes
e98a53ba16 Merge branch 'master' into svm 2011-08-02 12:53:21 -07:00