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Default branch: MAIN
Current tag: MAIN
Revision 1.10 / (download) - annotate - [select for diffs], Wed Dec 26 18:30:22 2012 UTC (4 months, 3 weeks ago) by matt
Branch: MAIN
CVS Tags: yamt-pagecache-base8,
tls-maxphys-nbase,
tls-maxphys-base,
khorben-n900,
agc-symver-base,
agc-symver,
HEAD
Changes since 1.9: +17 -9
lines
Diff to previous 1.9 (colored)
Add support for kernel-based code to use a PCU. (for memory to memory copies or in_cksum or ...)
Revision 1.9 / (download) - annotate - [select for diffs], Wed Apr 18 13:42:11 2012 UTC (12 months, 4 weeks ago) by yamt
Branch: MAIN
CVS Tags: yamt-pagecache-base7,
yamt-pagecache-base6,
yamt-pagecache-base5,
jmcneill-usbmp-base9,
jmcneill-usbmp-base10
Branch point for: tls-maxphys
Changes since 1.8: +15 -1
lines
Diff to previous 1.8 (colored)
comment
Revision 1.8 / (download) - annotate - [select for diffs], Mon Jun 6 22:04:34 2011 UTC (23 months, 1 week ago) by matt
Branch: MAIN
CVS Tags: yamt-pagecache-base4,
yamt-pagecache-base3,
yamt-pagecache-base2,
yamt-pagecache-base,
rmind-uvmplock-nbase,
rmind-uvmplock-base,
netbsd-6-base,
netbsd-6-1-RELEASE,
netbsd-6-1-RC4,
netbsd-6-1-RC3,
netbsd-6-1-RC2,
netbsd-6-1-RC1,
netbsd-6-0-RELEASE,
netbsd-6-0-RC2,
netbsd-6-0-RC1,
netbsd-6-0-2-RELEASE,
netbsd-6-0-1-RELEASE,
netbsd-6-0,
netbsd-6,
matt-nb6-plus-nbase,
matt-nb6-plus-base,
matt-nb6-plus,
jmcneill-usbmp-pre-base2,
jmcneill-usbmp-base8,
jmcneill-usbmp-base7,
jmcneill-usbmp-base6,
jmcneill-usbmp-base5,
jmcneill-usbmp-base4,
jmcneill-usbmp-base3,
jmcneill-usbmp-base2,
jmcneill-usbmp-base,
jmcneill-audiomp3-base,
jmcneill-audiomp3
Branch point for: yamt-pagecache,
jmcneill-usbmp
Changes since 1.7: +5 -1
lines
Diff to previous 1.7 (colored)
Add some more MI hook points for PCU. Discard the PCU state at lwp_exit and at exec time. Before forking, save the PCU state so that cpu_lwp_fork doesn't have. Remove MD code which did that before.
Revision 1.7 / (download) - annotate - [select for diffs], Mon May 2 08:26:32 2011 UTC (2 years ago) by martin
Branch: MAIN
CVS Tags: cherry-xenmp-base
Branch point for: jruoho-x86intr,
cherry-xenmp
Changes since 1.6: +5 -1
lines
Diff to previous 1.6 (colored)
Make it self-contained (add missing stdbool.h include when used for libkvm)
Revision 1.6 / (download) - annotate - [select for diffs], Mon May 2 02:28:57 2011 UTC (2 years ago) by rmind
Branch: MAIN
Changes since 1.5: +2 -2
lines
Diff to previous 1.5 (colored)
Limit sys/pcu.h inclusion within _KERNEL scope, plus _KMEMUSER.
Revision 1.5 / (download) - annotate - [select for diffs], Mon May 2 00:29:53 2011 UTC (2 years ago) by rmind
Branch: MAIN
Changes since 1.4: +14 -5
lines
Diff to previous 1.4 (colored)
Extend PCU: - Add pcu_ops_t::pcu_state_release() operation for PCU_RELEASE case. - Add pcu_switchpoint() to perform release operation on context switch. - Sprinkle const, misc. Also, sync MIPS with changes. Per discussions with matt@.
Revision 1.4 / (download) - annotate - [select for diffs], Sat Feb 19 20:19:54 2011 UTC (2 years, 2 months ago) by matt
Branch: MAIN
CVS Tags: bouyer-quota2-nbase
Branch point for: rmind-uvmplock,
bouyer-quota2
Changes since 1.3: +3 -3
lines
Diff to previous 1.3 (colored)
Default PCU_UNIT_COUNT to 0. If 0, don't compile the contents of subr_pcu.c and don't include the pcu related members into struct lwp.
Revision 1.3 / (download) - annotate - [select for diffs], Thu Feb 17 19:58:34 2011 UTC (2 years, 2 months ago) by rmind
Branch: MAIN
Changes since 1.2: +5 -5
lines
Diff to previous 1.2 (colored)
Fix sys/pcu.h build breakage.
Revision 1.2 / (download) - annotate - [select for diffs], Thu Feb 17 18:44:54 2011 UTC (2 years, 2 months ago) by matt
Branch: MAIN
Changes since 1.1: +2 -2
lines
Diff to previous 1.1 (colored)
Add a bool to pcu_state_save which indicates whether the PCU is going to be released after the save is done.
Revision 1.1 / (download) - annotate - [select for diffs], Thu Feb 17 18:32:29 2011 UTC (2 years, 2 months ago) by rmind
Branch: MAIN
Add PCU (Per-CPU Unit) - an interface to manage synchronization of any per CPU context tied with an LWP. Main use - lazy FPU handling on SMP. Requested by matt@, will be used on mips64. Note: implementation will be improved to use IPIs before adopting on x86. OK ad@.