CVS log for src/sys/kern/subr_kcpuset.c

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Default branch: MAIN

Revision 1.3.2.2 / (download) - annotate - [select for diffs], Wed May 23 10:08:11 2012 UTC (2 days, 21 hours ago) by yamt
Branch: yamt-pagecache
Changes since 1.3.2.1: +19 -12 lines
Diff to previous 1.3.2.1 (colored) to branchpoint 1.3 (colored) next main 1.4 (colored)

sync with head.

Revision 1.4.2.1 / (download) - annotate - [select for diffs], Wed May 9 03:22:54 2012 UTC (2 weeks, 3 days ago) by riz
Branch: netbsd-6
Changes since 1.4: +19 -12 lines
Diff to previous 1.4 (colored) next main 1.5 (colored)

Pull up following revision(s) (requested by rmind in ticket #202):
	sys/arch/x86/include/cpuvar.h: revision 1.46
	sys/arch/xen/include/xenpmap.h: revision 1.34
	sys/arch/i386/include/param.h: revision 1.77
	sys/arch/x86/x86/pmap_tlb.c: revision 1.5
	sys/arch/x86/x86/pmap_tlb.c: revision 1.6
	sys/arch/i386/i386/genassym.cf: revision 1.92
	sys/arch/xen/x86/cpu.c: revision 1.91
	sys/arch/x86/x86/pmap.c: revision 1.177
	sys/arch/xen/x86/xen_pmap.c: revision 1.21
	sys/arch/x86/acpi/acpi_wakeup.c: revision 1.31
	sys/kern/subr_kcpuset.c: revision 1.5
	sys/arch/amd64/include/param.h: revision 1.18
	sys/sys/kcpuset.h: revision 1.5
	sys/arch/x86/x86/mtrr_i686.c: revision 1.26
	sys/arch/x86/x86/mtrr_i686.c: revision 1.27
	sys/arch/xen/x86/x86_xpmap.c: revision 1.43
	sys/arch/x86/x86/cpu.c: revision 1.98
	sys/arch/amd64/amd64/mptramp.S: revision 1.14
	sys/kern/sys_sched.c: revision 1.42
	sys/arch/amd64/amd64/genassym.cf: revision 1.50
	sys/arch/i386/i386/mptramp.S: revision 1.24
	sys/arch/x86/include/pmap.h: revision 1.52
	sys/arch/x86/include/cpu.h: revision 1.50
- Convert x86 MD code, mainly pmap(9) e.g. TLB shootdown code, to use
  kcpuset(9) and thus replace hardcoded CPU bitmasks.  This removes the
  limitation of maximum CPUs.
- Support up to 256 CPUs on amd64 architecture by default.
Bug fixes, improvements, completion of Xen part and testing on 64-core
AMD Opteron(tm) Processor 6282 SE (also, as Xen HVM domU with 128 CPUs)
by Manuel Bouyer.
- pmap_tlb_shootdown: do not overwrite tp_cpumask with pm_cpus, but merge
  like pm_kernel_cpus.  Remove unecessary intersection with kcpuset_running.
  Do not reset tp_userpmap if pmap_kernel().
- Remove pmap_tlb_mailbox_t wrapping, which is pointless after recent changes.
- pmap_tlb_invalidate, pmap_tlb_intr: constify for packet structure.
i686_mtrr_init_first: handle the case when there are no variable-size MTRR
registers available (i686_mtrr_vcnt == 0).

Revision 1.3.6.2 / (download) - annotate - [select for diffs], Sun Apr 29 23:05:05 2012 UTC (3 weeks, 5 days ago) by mrg
Branch: jmcneill-usbmp
Changes since 1.3.6.1: +19 -12 lines
Diff to previous 1.3.6.1 (colored) to branchpoint 1.3 (colored) next main 1.4 (colored)

sync to latest -current.

Revision 1.5 / (download) - annotate - [select for diffs], Fri Apr 20 22:23:25 2012 UTC (5 weeks ago) by rmind
Branch: MAIN
CVS Tags: yamt-pagecache-base5, jmcneill-usbmp-base9, HEAD
Changes since 1.4: +19 -12 lines
Diff to previous 1.4 (colored)

- Convert x86 MD code, mainly pmap(9) e.g. TLB shootdown code, to use
  kcpuset(9) and thus replace hardcoded CPU bitmasks.  This removes the
  limitation of maximum CPUs.

- Support up to 256 CPUs on amd64 architecture by default.

Bug fixes, improvements, completion of Xen part and testing on 64-core
AMD Opteron(tm) Processor 6282 SE (also, as Xen HVM domU with 128 CPUs)
by Manuel Bouyer.

Revision 1.3.2.1 / (download) - annotate - [select for diffs], Tue Apr 17 00:08:28 2012 UTC (5 weeks, 4 days ago) by yamt
Branch: yamt-pagecache
Changes since 1.3: +43 -15 lines
Diff to previous 1.3 (colored)

sync with head

Revision 1.3.6.1 / (download) - annotate - [select for diffs], Sat Feb 18 07:35:32 2012 UTC (3 months ago) by mrg
Branch: jmcneill-usbmp
Changes since 1.3: +43 -15 lines
Diff to previous 1.3 (colored)

merge to -current.

Revision 1.4 / (download) - annotate - [select for diffs], Sun Jan 29 19:08:26 2012 UTC (3 months, 3 weeks ago) by rmind
Branch: MAIN
CVS Tags: yamt-pagecache-base4, netbsd-6-base, jmcneill-usbmp-base8, jmcneill-usbmp-base7, jmcneill-usbmp-base6, jmcneill-usbmp-base5, jmcneill-usbmp-base4, jmcneill-usbmp-base3, jmcneill-usbmp-base2
Branch point for: netbsd-6
Changes since 1.3: +43 -15 lines
Diff to previous 1.3 (colored)

- Add kcpuset_isotherset() and kcpuset_countset().
- Fix KC_NFIELDS_EARLY.  Make kcpuset_isset() return bool.

Revision 1.3 / (download) - annotate - [select for diffs], Sun Aug 7 21:38:32 2011 UTC (9 months, 2 weeks ago) by rmind
Branch: MAIN
CVS Tags: yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, jmcneill-usbmp-pre-base2, jmcneill-usbmp-base, jmcneill-audiomp3-base, jmcneill-audiomp3
Branch point for: yamt-pagecache, jmcneill-usbmp
Changes since 1.2: +43 -10 lines
Diff to previous 1.2 (colored)

- Add an argument to kcpuset_create() for zeroing.
- Add kcpuset_atomic_set(), kcpuset_atomic_clear() and kcpuset_merge().

Revision 1.2 / (download) - annotate - [select for diffs], Sun Aug 7 21:13:05 2011 UTC (9 months, 2 weeks ago) by rmind
Branch: MAIN
Changes since 1.1: +6 -7 lines
Diff to previous 1.1 (colored)

Remove LW_AFFINITY flag and fix some bugs affinity mask handling.

Revision 1.1 / (download) - annotate - [select for diffs], Sun Aug 7 13:33:01 2011 UTC (9 months, 2 weeks ago) by rmind
Branch: MAIN

Add kcpuset(9) - a reworked dynamic CPU set implementation for kernel.
Suitable for use during the early boot.  MD and other implementations
should be replaced with this interface.

Discussed on: tech-kern@

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