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Default branch: MAIN
Current tag: MAIN
Revision 1.14 / (download) - annotate - [select for diffs], Fri Apr 20 22:23:24 2012 UTC (12 months, 4 weeks ago) by rmind
CVS Tags: yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, tls-maxphys-nbase, tls-maxphys-base, tls-maxphys, khorben-n900, jmcneill-usbmp-base9, jmcneill-usbmp-base10, agc-symver-base, agc-symver, HEAD
Changes since 1.13: +1 -3 lines
Diff to previous 1.13 (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 1.13 / (download) - annotate - [select for diffs], Thu Apr 19 18:00:34 2012 UTC (12 months, 4 weeks ago) by jym
Changes since 1.12: +2 -2 lines
Diff to previous 1.12 (colored)
Set the CR0_AM bit so processes can enable alignment check errors under x86 through PSL_AC bit. ATF test incoming shortly.
Revision 1.12 / (download) - annotate - [select for diffs], Tue Apr 20 15:42:21 2010 UTC (3 years ago) by jym
CVS Tags: yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-nfs-mp-base11, yamt-nfs-mp-base10, uebayasi-xip-base7, uebayasi-xip-base6, uebayasi-xip-base5, uebayasi-xip-base4, uebayasi-xip-base3, uebayasi-xip-base2, uebayasi-xip-base1, rmind-uvmplock-nbase, rmind-uvmplock-base, netbsd-6-base, matt-mips64-premerge-20101231, jym-xensuspend-nbase, jym-xensuspend-base, jruoho-x86intr-base, jruoho-x86intr, 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, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2
Branch point for: yamt-pagecache, netbsd-6, jmcneill-usbmp
Changes since 1.11: +13 -2 lines
Diff to previous 1.11 (colored)
Enable the NX bit feature early in the MP trampoline code (do not rely on cpu_init_msrs() to do it). Having NX bit set on a page will raise a #GP on fetch if NXE is not enabled, which can happen early when structures (like idlelwp) are allocated with just rw- rights.
Revision 1.11 / (download) - annotate - [select for diffs], Sun Apr 18 23:47:50 2010 UTC (3 years, 1 month ago) by jym
Changes since 1.10: +1 -9 lines
Diff to previous 1.10 (colored)
This patch fixes the NX regression issue observed on amd64 kernels, where per-page execution right was disabled (therefore leading to the inability of the kernel to detect fraudulent use of memory mappings marked as not being executable). - replace cpu_feature and ci_feature_flags variables by cpu_feature and ci_feat_val arrays. This makes it cleaner and brings kernel code closer to the design of cpuctl(8). A warning will be raised for each CPU that does not expose the same features as the Boot Processor (BP). - the blacklist of CPU features is now a macro defined in the specialreg.h header, instead of hardcoding it inside MD initialization code; fix comments. - replace checks against CPUID_TSC with the cpu_hascounter() function. - clean up the code in init_x86_64(), as cpu_feature variables are set inside cpu_probe(). - use cpu_init_msrs() for i386. It will be eventually used later for NX feature under i386 PAE kernels. - remove code that checks for CPUID_NOX in amd64 mptramp.S, this is already performed by cpu_hatch() through cpu_init_msrs(). - remove cpu_signature and feature_flags members from struct mpbios_proc (they were never used). This patch was tested with i386 MONOLITHIC, XEN3PAE_DOM0 and XEN3_DOM0 under a native i386 host, and amd64 GENERIC, XEN3_DOM0 via QEMU virtual machines. XXX Should kernel rev be bumped? XXX A similar patch should be pulled-up for NetBSD-5, hopefully tomorrow.
Revision 1.10 / (download) - annotate - [select for diffs], Fri Nov 27 03:23:04 2009 UTC (3 years, 5 months ago) by rmind
CVS Tags: yamt-nfs-mp-base9, uebayasi-xip-base, matt-premerge-20091211
Branch point for: uebayasi-xip, rmind-uvmplock
Changes since 1.9: +2 -2 lines
Diff to previous 1.9 (colored)
- Use uvm_lwp_setuarea() instead of directly setting address to lwp_t::l_addr. - Replace most remaining uses of l_addr with uvm_lwp_getuarea() or lwp_getpcb(). - Amend assembly in ports where it accesses PCB via struct user. - Rename L_ADDR to L_PCB in few places. Reduce sys/user.h inclusions.
Revision 1.9 / (download) - annotate - [select for diffs], Tue May 13 22:39:17 2008 UTC (5 years ago) by ad
CVS Tags: yamt-pf42-base4, yamt-pf42-base3, yamt-pf42-base2, yamt-nfs-mp-base8, yamt-nfs-mp-base7, yamt-nfs-mp-base6, yamt-nfs-mp-base5, yamt-nfs-mp-base4, yamt-nfs-mp-base3, yamt-nfs-mp-base2, wrstuden-revivesa-base-4, wrstuden-revivesa-base-3, wrstuden-revivesa-base-2, wrstuden-revivesa-base-1, wrstuden-revivesa-base, simonb-wapbl-nbase, simonb-wapbl-base, simonb-wapbl, nick-hppapmap-base4, nick-hppapmap-base3, nick-hppapmap-base2, nick-hppapmap-base, nick-hppapmap, netbsd-5-base, netbsd-5-0-RELEASE, netbsd-5-0-RC4, netbsd-5-0-RC3, netbsd-5-0-RC2, netbsd-5-0-RC1, netbsd-5-0-2-RELEASE, netbsd-5-0-1-RELEASE, mjf-devfs2-base, matt-nb5-mips64-u2-k2-k4-k7-k8-k9, matt-nb5-mips64-u1-k1-k5, matt-nb5-mips64-premerge-20101231, matt-nb5-mips64-premerge-20091211, matt-nb5-mips64-k15, matt-nb4-mips64-k7-u2a-k9b, matt-mips64-base2, jymxensuspend-base, hpcarm-cleanup-nbase, haad-nbase2, haad-dm-base2, haad-dm-base1, haad-dm-base, haad-dm, ad-audiomp2-base, ad-audiomp2
Branch point for: netbsd-5-0, netbsd-5, matt-nb5-mips64, jym-xensuspend
Changes since 1.8: +6 -4 lines
Diff to previous 1.8 (colored)
Be more conservative during AP startup. Don't let the AP access the lapic or do any setup until the boot processor has finished the init sequence, and add a few more delays.
Revision 1.8 / (download) - annotate - [select for diffs], Sun May 11 22:26:59 2008 UTC (5 years ago) by ad
Changes since 1.7: +2 -2 lines
Diff to previous 1.7 (colored)
- Decouple the APIC ID from cpu_info. - Probe TSC frequency on each AP when hatching.
Revision 1.7 / (download) - annotate - [select for diffs], Mon Apr 28 20:23:12 2008 UTC (5 years ago) by martin
Branch point for: wrstuden-revivesa
Changes since 1.6: +1 -8 lines
Diff to previous 1.6 (colored)
Remove clause 3 and 4 from TNF licenses
Revision 1.6 / (download) - annotate - [select for diffs], Thu Apr 3 01:02:23 2008 UTC (5 years, 1 month ago) by christos
CVS Tags: yamt-pf42-baseX, yamt-pf42-base, yamt-nfs-mp-base
Branch point for: yamt-pf42, yamt-nfs-mp
Changes since 1.5: +31 -1 lines
Diff to previous 1.5 (colored)
make this compile with MPDEBUG. parts missing
Revision 1.5 / (download) - annotate - [select for diffs], Thu Oct 18 15:28:32 2007 UTC (5 years, 7 months ago) by yamt
CVS Tags: yamt-lazymbuf-base15, yamt-lazymbuf-base14, yamt-kmem-base3, yamt-kmem-base2, yamt-kmem-base, yamt-kmem, vmlocking2-base3, vmlocking2-base2, vmlocking2-base1, vmlocking2, vmlocking-nbase, reinoud-bufcleanup-nbase, reinoud-bufcleanup-base, nick-net80211-sync-base, nick-net80211-sync, mjf-devfs-base, mjf-devfs, matt-armv6-nbase, matt-armv6-base, keiichi-mipv6-nbase, keiichi-mipv6-base, keiichi-mipv6, jmcneill-pm-base, jmcneill-base, hpcarm-cleanup-base, cube-autoconf-base, cube-autoconf, bouyer-xeni386-nbase, bouyer-xeni386-merge1, bouyer-xeni386-base, bouyer-xeni386, bouyer-xenamd64-base2, bouyer-xenamd64-base, ad-socklock-base1
Branch point for: mjf-devfs2
Changes since 1.4: +6 -2 lines
Diff to previous 1.4 (colored)
merge yamt-x86pmap branch. - reduce differences between amd64 and i386. notably, share pmap.c between them. it makes several i386 pmap improvements available to amd64, including tlb shootdown reduction and bug fixes from Stephan Uphoff. - implement deferred pmap switching for amd64. - remove LARGEPAGES option. always use large pages if available. also, make it work on amd64.
Revision 1.4 / (download) - annotate - [select for diffs], Wed Oct 17 19:53:01 2007 UTC (5 years, 7 months ago) by garbled
CVS Tags: yamt-x86pmap-base4
Changes since 1.3: +1 -1 lines
Diff to previous 1.3 (colored)
Merge the ppcoea-renovation branch to HEAD. This branch was a major cleanup and rototill of many of the various OEA cpu based PPC ports that focused on sharing as much code as possible between the various ports to eliminate near-identical copies of files in every tree. Additionally there is a new PIC system that unifies the interface to interrupt code for all different OEA ppc arches. The work for this branch was done by a variety of people, too long to list here. TODO: bebox still needs work to complete the transition to -renovation. ofppc still needs a bunch of work, which I will be looking at. ev64260 still needs to be renovated amigappc was not attempted. NOTES: pmppc was removed as an arch, and moved to a evbppc target.
Revision 1.3 / (download) - annotate - [select for diffs], Thu May 17 14:51:14 2007 UTC (6 years ago) by yamt
CVS Tags: yamt-x86pmap-base3, yamt-x86pmap-base2, yamt-x86pmap-base, vmlocking-base, ppcoea-renovation-base, nick-csl-alignment-base5, nick-csl-alignment-base, nick-csl-alignment, mjf-ufs-trans-base, matt-mips64-base, matt-mips64, hpcarm-cleanup
Branch point for: yamt-x86pmap, matt-armv6, jmcneill-pm, bouyer-xenamd64
Changes since 1.2: +5 -5 lines
Diff to previous 1.2 (colored)
merge yamt-idlelwp branch. asked by core@. some ports still needs work. from doc/BRANCHES: idle lwp, and some changes depending on it. 1. separate context switching and thread scheduling. (cf. gmcgarry_ctxsw) 2. implement idle lwp. 3. clean up related MD/MI interfaces. 4. make scheduler(s) modular.
Revision 1.2 / (download) - annotate - [select for diffs], Mon Jul 24 10:55:25 2006 UTC (6 years, 9 months ago) by drochner
CVS Tags: yamt-splraiseipl-base5, yamt-splraiseipl-base4, yamt-splraiseipl-base3, yamt-splraiseipl-base2, yamt-splraiseipl-base, yamt-splraiseipl, yamt-pdpolicy-base9, yamt-pdpolicy-base8, yamt-pdpolicy-base7, yamt-idlelwp-base8, wrstuden-fixsa-newbase, wrstuden-fixsa-base-1, wrstuden-fixsa-base, wrstuden-fixsa, thorpej-atomic-base, thorpej-atomic, rpaulo-netinet-merge-pcb-base, reinoud-bufcleanup, post-newlock2-merge, newlock2-nbase, newlock2-base, newlock2, netbsd-4-base, netbsd-4-0-RELEASE, netbsd-4-0-RC5, netbsd-4-0-RC4, netbsd-4-0-RC3, netbsd-4-0-RC2, netbsd-4-0-RC1, netbsd-4-0-1-RELEASE, netbsd-4-0, netbsd-4, matt-nb4-arm-base, matt-nb4-arm, ad-audiomp-base, ad-audiomp, abandoned-netbsd-4-base, abandoned-netbsd-4
Branch point for: yamt-idlelwp, vmlocking, ppcoea-renovation, mjf-ufs-trans
Changes since 1.1: +10 -1 lines
Diff to previous 1.1 (colored)
Set the "NXE" bit (if available) early, before the cpu_info struct is accessed. Without this, the (secondary) CPU chokes on the NX bit in the PTE.
Revision 1.1 / (download) - annotate - [select for diffs], Sat Apr 26 18:39:30 2003 UTC (10 years ago) by fvdl
CVS Tags: yamt-vop-base3, yamt-vop-base2, yamt-vop-base, yamt-vop, yamt-uio_vmspace-base5, yamt-uio_vmspace, yamt-readahead-pervnode, yamt-readahead-perfile, yamt-readahead-base3, yamt-readahead-base2, yamt-readahead-base, yamt-readahead, yamt-pdpolicy-base6, yamt-pdpolicy-base5, yamt-pdpolicy-base4, yamt-pdpolicy-base3, yamt-pdpolicy-base2, yamt-pdpolicy-base, yamt-km-base4, yamt-km-base3, yamt-km-base2, yamt-km-base, yamt-km, thorpej-vnode-attr-base, thorpej-vnode-attr, simonb-timecounters-base, simonb-timecounters, simonb-timcounters-final, peter-altq-base, peter-altq, netbsd-3-base, netbsd-3-1-RELEASE, netbsd-3-1-RC4, netbsd-3-1-RC3, netbsd-3-1-RC2, netbsd-3-1-RC1, netbsd-3-1-1-RELEASE, netbsd-3-1, netbsd-3-0-RELEASE, netbsd-3-0-RC6, netbsd-3-0-RC5, netbsd-3-0-RC4, netbsd-3-0-RC3, netbsd-3-0-RC2, netbsd-3-0-RC1, netbsd-3-0-3-RELEASE, netbsd-3-0-2-RELEASE, netbsd-3-0-1-RELEASE, netbsd-3-0, netbsd-3, netbsd-2-base, netbsd-2-1-RELEASE, netbsd-2-1-RC6, netbsd-2-1-RC5, netbsd-2-1-RC4, netbsd-2-1-RC3, netbsd-2-1-RC2, netbsd-2-1-RC1, netbsd-2-1, netbsd-2-0-base, netbsd-2-0-RELEASE, netbsd-2-0-RC5, netbsd-2-0-RC4, netbsd-2-0-RC3, netbsd-2-0-RC2, netbsd-2-0-RC1, netbsd-2-0-3-RELEASE, netbsd-2-0-2-RELEASE, netbsd-2-0-1-RELEASE, netbsd-2-0, netbsd-2, matt-timespec, ktrace-lwp-base, ktrace-lwp, kent-audio2-base, kent-audio2, kent-audio1-beforemerge, kent-audio1-base, kent-audio1, gdamore-uart-base, gdamore-uart, elad-kernelauth-base, elad-kernelauth, chap-midi-nbase, chap-midi-base, chap-midi
Branch point for: yamt-pdpolicy, yamt-lazymbuf, rpaulo-netinet-merge-pcb
Rename the x86_64 port to amd64, as this is the actual name used for the processor family now. x86_64 is kept as the MACHINE_ARCH value, since it's already widely used (by e.g. the toolchain, etc), and by other operating systems.
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