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CVS log for src/sys/arch/amd64/conf/kern.ldscript.Xen

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Default branch: MAIN


Revision 1.18 / (download) - annotate - [select for diffs], Mon Jan 24 00:15:09 2022 UTC (2 years, 1 month ago) by maya
Branch: MAIN
CVS Tags: thorpej-ifq-base, thorpej-ifq, thorpej-altq-separation-base, thorpej-altq-separation, netbsd-10-base, netbsd-10-0-RC5, netbsd-10-0-RC4, netbsd-10-0-RC3, netbsd-10-0-RC2, netbsd-10-0-RC1, netbsd-10, bouyer-sunxi-drm-base, bouyer-sunxi-drm, HEAD
Changes since 1.17: +11 -2 lines
Diff to previous 1.17 (colored)

put .note.Xen into PT_NOTE

this is where grub 2.02 and possibly other things expect
to find it.
Fixes booting with grub2 on prgmr.com.

Revision 1.17 / (download) - annotate - [select for diffs], Thu May 21 09:36:24 2020 UTC (3 years, 9 months ago) by jdolecek
Branch: MAIN
CVS Tags: thorpej-i2c-spi-conf2-base, thorpej-i2c-spi-conf2, thorpej-i2c-spi-conf-base, thorpej-i2c-spi-conf, thorpej-futex2-base, thorpej-futex2, thorpej-futex-base, thorpej-futex, thorpej-cfargs2-base, thorpej-cfargs2, thorpej-cfargs-base, thorpej-cfargs, cjep_sun2x-base1, cjep_sun2x-base, cjep_sun2x, cjep_staticlib_x-base1, cjep_staticlib_x-base, cjep_staticlib_x
Changes since 1.16: +5 -1 lines
Diff to previous 1.16 (colored)

update Xen ldscript to add kASan .ctors section, so that Xen kernel with
enabled KASAN option at least compiles; no promises on it actually working
though

Revision 1.14.2.1 / (download) - annotate - [select for diffs], Mon Jun 25 07:25:38 2018 UTC (5 years, 8 months ago) by pgoyette
Branch: pgoyette-compat
CVS Tags: pgoyette-compat-merge-20190127
Changes since 1.14: +5 -12 lines
Diff to previous 1.14 (colored) next main 1.15 (colored)

Sync with HEAD

Revision 1.16 / (download) - annotate - [select for diffs], Sun Jun 24 18:24:53 2018 UTC (5 years, 8 months ago) by maxv
Branch: MAIN
CVS Tags: phil-wifi-base, phil-wifi-20200421, phil-wifi-20200411, phil-wifi-20200406, phil-wifi-20191119, phil-wifi-20190609, phil-wifi, pgoyette-compat-20190127, pgoyette-compat-20190118, pgoyette-compat-1226, pgoyette-compat-1126, pgoyette-compat-1020, pgoyette-compat-0930, pgoyette-compat-0906, pgoyette-compat-0728, pgoyette-compat-0625, netbsd-9-base, netbsd-9-3-RELEASE, netbsd-9-2-RELEASE, netbsd-9-1-RELEASE, netbsd-9-0-RELEASE, netbsd-9-0-RC2, netbsd-9-0-RC1, netbsd-9, isaki-audio2-base, isaki-audio2, is-mlppp-base, is-mlppp, bouyer-xenpvh-base2, bouyer-xenpvh-base1, bouyer-xenpvh-base, bouyer-xenpvh, ad-namecache-base3, ad-namecache-base2, ad-namecache-base1, ad-namecache-base, ad-namecache
Changes since 1.15: +4 -11 lines
Diff to previous 1.15 (colored)

Sync the ld scripts:

 * Force a PAGE_SIZE alignment of .bss on i386. Normally that's not
   required since the bootloader ensures page alignment, but let's be
   safe. Same on Xen-i386.

 * Fill the .text section padding with int3 instructions on Xen kernels,
   to prevent FALLTHROUGHs if a pointer goes crazy, same as native.

Revision 1.15 / (download) - annotate - [select for diffs], Sun Jun 24 17:11:57 2018 UTC (5 years, 8 months ago) by jdolecek
Branch: MAIN
Changes since 1.14: +2 -2 lines
Diff to previous 1.14 (colored)

follow change in rev. 1.22 of kern.ldscript and apply same fix for xen
ldscript too, but using just regular PAGE_ALIGN alignment:

"""
Fix a pretty dumb mistake I made in r1.22: the alignment needs to be in the
bss, otherwise the bootloader will use memory before __kernel_end and give
a wrong start pa to the kernel.
"""

this got broke by amd64/locore.S rev. 1.141 which removed an unused variable
which forced the alignment

this fixes ps/bt in ddb to be able to find symbols and hence PR port-xen/53056

Revision 1.13.8.1 / (download) - annotate - [select for diffs], Tue Mar 6 10:17:11 2018 UTC (5 years, 11 months ago) by martin
Branch: netbsd-8
CVS Tags: netbsd-8-2-RELEASE, netbsd-8-1-RELEASE, netbsd-8-1-RC1, netbsd-8-0-RELEASE, netbsd-8-0-RC2, netbsd-8-0-RC1
Changes since 1.13: +9 -1 lines
Diff to previous 1.13 (colored) next main 1.14 (colored)

Pull up the following revisions, requested by maxv in ticket #603:

	amd64/conf/kern.ldscript      1.25 (patch)
	amd64/conf/kern.ldscript.Xen  1.14 (patch)
	i386/conf/kern.ldscript       1.21 (patch)
	i386/conf/kern.ldscript.Xen   1.15 (patch)
	x86/include/cpufunc.h         1.24 (patch)
	x86/x86/patch.c               1.25 (partial) 1.26 (partial)

Backport x86_hotpatch.

Revision 1.14 / (download) - annotate - [select for diffs], Sun Jan 7 12:42:46 2018 UTC (6 years, 1 month ago) by maxv
Branch: MAIN
CVS Tags: pgoyette-compat-base, pgoyette-compat-0521, pgoyette-compat-0502, pgoyette-compat-0422, pgoyette-compat-0415, pgoyette-compat-0407, pgoyette-compat-0330, pgoyette-compat-0322, pgoyette-compat-0315
Branch point for: pgoyette-compat
Changes since 1.13: +9 -1 lines
Diff to previous 1.13 (colored)

Implement a real hotpatch feature.

Define a HOTPATCH() macro, that puts a label and additional information
in the new .rodata.hotpatch kernel section. In patch.c, scan the section
and patch what needs to be. Now it is possible to hotpatch the content of
a macro.

SMAP is switched to use this new system; this saves a call+ret in each
kernel entry/exit point.

Many other operating systems do the same.

Revision 1.3.18.1 / (download) - annotate - [select for diffs], Sun Dec 3 11:35:47 2017 UTC (6 years, 2 months ago) by jdolecek
Branch: tls-maxphys
Changes since 1.3: +74 -56 lines
Diff to previous 1.3 (colored) next main 1.4 (colored)

update from HEAD

Revision 1.5.2.3 / (download) - annotate - [select for diffs], Wed Oct 5 20:55:23 2016 UTC (7 years, 4 months ago) by skrll
Branch: nick-nhusb
Changes since 1.5.2.2: +16 -9 lines
Diff to previous 1.5.2.2 (colored) to branchpoint 1.5 (colored) next main 1.6 (colored)

Sync with HEAD

Revision 1.12.2.1 / (download) - annotate - [select for diffs], Sat Aug 6 00:19:04 2016 UTC (7 years, 6 months ago) by pgoyette
Branch: pgoyette-localcount
Changes since 1.12: +16 -9 lines
Diff to previous 1.12 (colored) next main 1.13 (colored)

Sync with HEAD

Revision 1.13 / (download) - annotate - [select for diffs], Tue Aug 2 14:03:34 2016 UTC (7 years, 6 months ago) by maxv
Branch: MAIN
CVS Tags: tls-maxphys-base-20171202, prg-localcount2-base3, prg-localcount2-base2, prg-localcount2-base1, prg-localcount2-base, prg-localcount2, pgoyette-localcount-20170426, pgoyette-localcount-20170320, pgoyette-localcount-20170107, pgoyette-localcount-20161104, pgoyette-localcount-20160806, perseant-stdc-iso10646-base, perseant-stdc-iso10646, nick-nhusb-base-20170825, nick-nhusb-base-20170204, nick-nhusb-base-20161204, nick-nhusb-base-20161004, netbsd-8-base, matt-nb8-mediatek-base, matt-nb8-mediatek, localcount-20160914, jdolecek-ncq-base, jdolecek-ncq, bouyer-socketcan-base1, bouyer-socketcan-base, bouyer-socketcan
Branch point for: netbsd-8
Changes since 1.12: +16 -9 lines
Diff to previous 1.12 (colored)

Align the segments properly, and split text+rodata in two separate segments
on Xen.

Revision 1.5.2.2 / (download) - annotate - [select for diffs], Sun May 29 08:44:15 2016 UTC (7 years, 9 months ago) by skrll
Branch: nick-nhusb
Changes since 1.5.2.1: +62 -53 lines
Diff to previous 1.5.2.1 (colored) to branchpoint 1.5 (colored)

Sync with HEAD

Revision 1.12 / (download) - annotate - [select for diffs], Fri May 13 05:45:13 2016 UTC (7 years, 9 months ago) by maxv
Branch: MAIN
CVS Tags: pgoyette-localcount-base, pgoyette-localcount-20160726, nick-nhusb-base-20160907, nick-nhusb-base-20160529
Branch point for: pgoyette-localcount
Changes since 1.11: +2 -1 lines
Diff to previous 1.11 (colored)

Xen therefore uses x86/db_memrw.c, as I suspected. Define __rodata_start
in the Xen ld scripts, so that it can compile. We put the __rodata_start
definition right before __data_start, for it to appear as dead code, since
the rodata segment is not yet mapped independently on Xen.

Revision 1.11 / (download) - annotate - [select for diffs], Thu May 12 06:57:55 2016 UTC (7 years, 9 months ago) by maxv
Branch: MAIN
Changes since 1.10: +61 -53 lines
Diff to previous 1.10 (colored)

KNF the Xen ld scripts on x86.

Revision 1.5.2.1 / (download) - annotate - [select for diffs], Tue Sep 22 12:05:36 2015 UTC (8 years, 5 months ago) by skrll
Branch: nick-nhusb
Changes since 1.5: +51 -49 lines
Diff to previous 1.5 (colored)

Sync with HEAD

Revision 1.10 / (download) - annotate - [select for diffs], Tue Aug 25 08:07:24 2015 UTC (8 years, 6 months ago) by uebayasi
Branch: MAIN
CVS Tags: nick-nhusb-base-20160422, nick-nhusb-base-20160319, nick-nhusb-base-20151226, nick-nhusb-base-20150921
Changes since 1.9: +2 -0 lines
Diff to previous 1.9 (colored)

Fix previous; do include assym.h.

Revision 1.9 / (download) - annotate - [select for diffs], Tue Aug 25 08:04:31 2015 UTC (8 years, 6 months ago) by uebayasi
Branch: MAIN
Changes since 1.8: +3 -3 lines
Diff to previous 1.8 (colored)

Replace COHERENCY_UNIT in ldscript.

Revision 1.8 / (download) - annotate - [select for diffs], Sat Aug 22 02:23:58 2015 UTC (8 years, 6 months ago) by uebayasi
Branch: MAIN
Changes since 1.7: +0 -3 lines
Diff to previous 1.7 (colored)

Don't need to specify OUTPUT_FORMAT/OUTPUT_ARCH in linker scripts.

Revision 1.7 / (download) - annotate - [select for diffs], Thu Aug 20 08:53:31 2015 UTC (8 years, 6 months ago) by uebayasi
Branch: MAIN
Changes since 1.6: +9 -6 lines
Diff to previous 1.6 (colored)

Simplify these by relocating only .text.

Revision 1.6 / (download) - annotate - [select for diffs], Thu Aug 20 07:00:48 2015 UTC (8 years, 6 months ago) by uebayasi
Branch: MAIN
Changes since 1.5: +46 -46 lines
Diff to previous 1.5 (colored)

Indent with 2 spaces.

Revision 1.5 / (download) - annotate - [select for diffs], Sun Nov 2 17:58:14 2014 UTC (9 years, 4 months ago) by uebayasi
Branch: MAIN
CVS Tags: nick-nhusb-base-20150606, nick-nhusb-base-20150406, nick-nhusb-base
Branch point for: nick-nhusb
Changes since 1.4: +11 -4 lines
Diff to previous 1.4 (colored)

Revert previous per joerg@'s request.

According to him, exposing .data.{read_mostly,cacheline_aligned} is
intentional so that people can easily see which variables are optimized.

Revision 1.4 / (download) - annotate - [select for diffs], Sat Nov 1 11:58:55 2014 UTC (9 years, 4 months ago) by uebayasi
Branch: MAIN
Changes since 1.3: +4 -11 lines
Diff to previous 1.3 (colored)

amd64, i386: Don't expose .data.{read_mostly,cacheline_aligned} sections

Revision 1.2.40.2 / (download) - annotate - [select for diffs], Tue Mar 29 20:42:57 2011 UTC (12 years, 11 months ago) by jym
Branch: jym-xensuspend
Changes since 1.2.40.1: +0 -0 lines
Diff to previous 1.2.40.1 (colored) to branchpoint 1.2 (colored) next main 1.3 (colored)

More sync fixes. And add the mbr_gpt files.

Revision 1.2.40.1 / (download) - annotate - [select for diffs], Sun Oct 24 22:47:52 2010 UTC (13 years, 4 months ago) by jym
Branch: jym-xensuspend
Changes since 1.2: +14 -2 lines
Diff to previous 1.2 (colored)

Sync with HEAD

Revision 1.2.46.1 / (download) - annotate - [select for diffs], Tue Aug 17 06:43:53 2010 UTC (13 years, 6 months ago) by uebayasi
Branch: uebayasi-xip
Changes since 1.2: +13 -1 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

Sync with HEAD.

Revision 1.2.26.1 / (download) - annotate - [select for diffs], Wed Aug 11 22:51:34 2010 UTC (13 years, 6 months ago) by yamt
Branch: yamt-nfs-mp
Changes since 1.2: +14 -2 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

sync with head.

Revision 1.2.48.1 / (download) - annotate - [select for diffs], Sat Jul 3 01:19:11 2010 UTC (13 years, 8 months ago) by rmind
Branch: rmind-uvmplock
Changes since 1.2: +14 -2 lines
Diff to previous 1.2 (colored) next main 1.3 (colored)

sync with head

Revision 1.3 / (download) - annotate - [select for diffs], Tue Jun 1 22:13:30 2010 UTC (13 years, 9 months ago) by mjf
Branch: MAIN
CVS Tags: yamt-pagecache-tag8, yamt-pagecache-base9, yamt-pagecache-base8, yamt-pagecache-base7, yamt-pagecache-base6, yamt-pagecache-base5, yamt-pagecache-base4, yamt-pagecache-base3, yamt-pagecache-base2, yamt-pagecache-base, yamt-pagecache, 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, tls-maxphys-base, tls-earlyentropy-base, tls-earlyentropy, rmind-uvmplock-nbase, rmind-uvmplock-base, rmind-smpnet-nbase, rmind-smpnet-base, rmind-smpnet, riastradh-xf86-video-intel-2-7-1-pre-2-21-15, riastradh-drm2-base3, riastradh-drm2-base2, riastradh-drm2-base1, riastradh-drm2-base, riastradh-drm2, netbsd-7-nhusb-base-20170116, netbsd-7-nhusb-base, netbsd-7-nhusb, netbsd-7-base, netbsd-7-2-RELEASE, netbsd-7-1-RELEASE, netbsd-7-1-RC2, netbsd-7-1-RC1, netbsd-7-1-2-RELEASE, netbsd-7-1-1-RELEASE, netbsd-7-1, netbsd-7-0-RELEASE, netbsd-7-0-RC3, netbsd-7-0-RC2, netbsd-7-0-RC1, netbsd-7-0-2-RELEASE, netbsd-7-0-1-RELEASE, netbsd-7-0, netbsd-7, netbsd-6-base, netbsd-6-1-RELEASE, netbsd-6-1-RC4, netbsd-6-1-RC3, netbsd-6-1-RC2, netbsd-6-1-RC1, netbsd-6-1-5-RELEASE, netbsd-6-1-4-RELEASE, netbsd-6-1-3-RELEASE, netbsd-6-1-2-RELEASE, netbsd-6-1-1-RELEASE, netbsd-6-1, netbsd-6-0-RELEASE, netbsd-6-0-RC2, netbsd-6-0-RC1, netbsd-6-0-6-RELEASE, netbsd-6-0-5-RELEASE, netbsd-6-0-4-RELEASE, netbsd-6-0-3-RELEASE, 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, matt-mips64-premerge-20101231, khorben-n900, jym-xensuspend-nbase, jym-xensuspend-base, jruoho-x86intr-base, jruoho-x86intr, jmcneill-usbmp-pre-base2, jmcneill-usbmp-base9, jmcneill-usbmp-base8, jmcneill-usbmp-base7, jmcneill-usbmp-base6, jmcneill-usbmp-base5, jmcneill-usbmp-base4, jmcneill-usbmp-base3, jmcneill-usbmp-base2, jmcneill-usbmp-base10, jmcneill-usbmp-base, jmcneill-usbmp, jmcneill-audiomp3-base, jmcneill-audiomp3, cherry-xenmp-base, cherry-xenmp, bouyer-quota2-nbase, bouyer-quota2-base, bouyer-quota2, agc-symver-base, agc-symver
Branch point for: tls-maxphys
Changes since 1.2: +14 -2 lines
Diff to previous 1.2 (colored)

Add __cacheline_aligned and __read_mostly annotations.

These annotations help to mitigate false sharing on multiprocessor
systems.

Variables annotated with __cacheline_aligned are placed into the
.data.cacheline_aligned section in the kernel. Each item in this
section is aligned on a cachline boundary - this avoids false
sharing. Highly contended global locks are a good candidate for
__cacheline_aligned annotation.

Variables annotated with __read_mostly are packed together tightly
into a .data.read_mostly section in the kernel. The idea here is that
we can pack infrequently modified data items into a cacheline and
avoid having to purge the cache, which would happen if read mostly
data and write mostly data shared a cachline. Initialisation variables
are a prime candiate for __read_mostly annotations.

Revision 1.2.16.2 / (download) - annotate - [select for diffs], Wed Jan 9 01:44:51 2008 UTC (16 years, 1 month ago) by matt
Branch: matt-armv6
Changes since 1.2.16.1: +49 -0 lines
Diff to previous 1.2.16.1 (colored) to branchpoint 1.2 (colored) next main 1.3 (colored)

sync with HEAD

Revision 1.1.4.1 / (download) - annotate - [select for diffs], Sat Dec 8 18:16:28 2007 UTC (16 years, 2 months ago) by mjf
Branch: mjf-devfs
Changes since 1.1: +49 -0 lines
Diff to previous 1.1 (colored) next main 1.2 (colored)

Sync with HEAD.

Revision 1.2.8.2 / (download) - annotate - [select for diffs], Fri Dec 7 17:24:03 2007 UTC (16 years, 2 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.2.8.1: +49 -0 lines
Diff to previous 1.2.8.1 (colored) to branchpoint 1.2 (colored) next main 1.3 (colored)

sync with head

Revision 1.2.4.2 / (download) - annotate - [select for diffs], Mon Dec 3 19:02:47 2007 UTC (16 years, 3 months ago) by ad
Branch: vmlocking
Changes since 1.2.4.1: +147 -0 lines
Diff to previous 1.2.4.1 (colored) to branchpoint 1.2 (colored) next main 1.3 (colored)

Sync with HEAD.

Revision 1.2.2.2 / (download) - annotate - [select for diffs], Tue Nov 27 19:35:31 2007 UTC (16 years, 3 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.2.2.1: +49 -0 lines
Diff to previous 1.2.2.1 (colored) to branchpoint 1.2 (colored) next main 1.3 (colored)

Sync with HEAD. amd64 Xen support needs testing.

Revision 1.2.16.1, Thu Nov 22 16:16:44 2007 UTC (16 years, 3 months ago) by matt
Branch: matt-armv6
Changes since 1.2: +0 -49 lines
FILE REMOVED

file kern.ldscript.Xen was added on branch matt-armv6 on 2008-01-09 01:44:51 +0000

Revision 1.2.8.1, Thu Nov 22 16:16:44 2007 UTC (16 years, 3 months ago) by yamt
Branch: yamt-lazymbuf
Changes since 1.2: +0 -49 lines
FILE REMOVED

file kern.ldscript.Xen was added on branch yamt-lazymbuf on 2007-12-07 17:24:03 +0000

Revision 1.2.4.1, Thu Nov 22 16:16:44 2007 UTC (16 years, 3 months ago) by ad
Branch: vmlocking
Changes since 1.2: +0 -49 lines
FILE REMOVED

file kern.ldscript.Xen was added on branch vmlocking on 2007-12-03 19:02:47 +0000

Revision 1.2.2.1, Thu Nov 22 16:16:44 2007 UTC (16 years, 3 months ago) by joerg
Branch: jmcneill-pm
Changes since 1.2: +0 -49 lines
FILE REMOVED

file kern.ldscript.Xen was added on branch jmcneill-pm on 2007-11-27 19:35:31 +0000

Revision 1.2 / (download) - annotate - [select for diffs], Thu Nov 22 16:16:44 2007 UTC (16 years, 3 months ago) by bouyer
Branch: MAIN
CVS Tags: yamt-pf42-baseX, yamt-pf42-base4, yamt-pf42-base3, yamt-pf42-base2, yamt-pf42-base, yamt-pf42, yamt-nfs-mp-base9, 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, yamt-nfs-mp-base, yamt-lazymbuf-base15, yamt-lazymbuf-base14, yamt-kmem-base3, yamt-kmem-base2, yamt-kmem-base, yamt-kmem, wrstuden-revivesa-base-4, wrstuden-revivesa-base-3, wrstuden-revivesa-base-2, wrstuden-revivesa-base-1, wrstuden-revivesa-base, wrstuden-revivesa, vmlocking2-base3, vmlocking2-base2, vmlocking2-base1, vmlocking2, vmlocking-nbase, uebayasi-xip-base1, uebayasi-xip-base, simonb-wapbl-nbase, simonb-wapbl-base, simonb-wapbl, reinoud-bufcleanup-nbase, reinoud-bufcleanup-base, nick-net80211-sync-base, nick-net80211-sync, nick-hppapmap-base4, nick-hppapmap-base3, nick-hppapmap-base2, nick-hppapmap-base, nick-hppapmap, netbsd-5-base, netbsd-5-2-RELEASE, netbsd-5-2-RC1, netbsd-5-2-3-RELEASE, netbsd-5-2-2-RELEASE, netbsd-5-2-1-RELEASE, netbsd-5-2, netbsd-5-1-RELEASE, netbsd-5-1-RC4, netbsd-5-1-RC3, netbsd-5-1-RC2, netbsd-5-1-RC1, netbsd-5-1-5-RELEASE, netbsd-5-1-4-RELEASE, netbsd-5-1-3-RELEASE, netbsd-5-1-2-RELEASE, netbsd-5-1-1-RELEASE, netbsd-5-1, 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, netbsd-5-0, netbsd-5, mjf-devfs2-base, mjf-devfs2, mjf-devfs-base, matt-premerge-20091211, matt-nb5-pq3-base, matt-nb5-pq3, 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-nb5-mips64, matt-nb4-mips64-k7-u2a-k9b, matt-mips64-base2, matt-armv6-nbase, matt-armv6-base, keiichi-mipv6-nbase, keiichi-mipv6-base, keiichi-mipv6, jymxensuspend-base, jmcneill-pm-base, hpcarm-cleanup-nbase, hpcarm-cleanup-base, haad-nbase2, haad-dm-base2, haad-dm-base1, haad-dm-base, haad-dm, cube-autoconf-base, cube-autoconf, bouyer-xeni386-nbase, bouyer-xeni386-merge1, bouyer-xeni386-base, bouyer-xeni386, ad-socklock-base1, ad-audiomp2-base, ad-audiomp2
Branch point for: yamt-nfs-mp, yamt-lazymbuf, vmlocking, uebayasi-xip, rmind-uvmplock, matt-armv6, jym-xensuspend, jmcneill-pm
Changes since 1.1: +49 -0 lines
Diff to previous 1.1 (colored)

Pull up the bouyer-xenamd64 branch to HEAD. This brings in amd64 support
to NetBSD/Xen, both Dom0 and DomU.

Revision 1.1.2.2 / (download) - annotate - [select for diffs], Thu Oct 25 23:59:22 2007 UTC (16 years, 4 months ago) by bouyer
Branch: bouyer-xenamd64
Changes since 1.1.2.1: +2 -1 lines
Diff to previous 1.1.2.1 (colored) to branchpoint 1.1 (colored) next main 1.2 (colored)

Finish sync with HEAD. Especially use the new x86 pmap for xenamd64.
For this:
- rename pmap_pte_set() to pmap_pte_testset()
- make pmap_pte_set() a function or macro for non-atomic PTE write
- define and use pmap_pa2pte()/pmap_pte2pa() to read/write PTE entries
- define pmap_pte_flush() which is a nop in x86 case, and flush the
  MMUops queue in the Xen case

Revision 1.1.2.1 / (download) - annotate - [select for diffs], Wed Oct 17 21:38:17 2007 UTC (16 years, 4 months ago) by bouyer
Branch: bouyer-xenamd64
Changes since 1.1: +48 -0 lines
Diff to previous 1.1 (colored)

amd64 (aka x86-64) support for Xen. Based on the OpenBSD port done by
Mathieu Ropert in 2006.
DomU-only for now. An INSTALL_XEN3_DOMU kernel with a ramdisk will boot to
sysinst if you're lucky. Often it panics because a runable LWP has
a NULL stack (really, it's all of l->l_addr which is has been zeroed out
while the process was on the queue !)
TODO:
- bug fixes :)
- Most of the xpq_* functions should be shared with xen/i386
- The xen/i386 assembly bootstrap code should be remplaced with the C
  version in xenamd64/amd64/xpmap.c
- see if a config(5) trick could allow to merge xenamd64 back to xen or amd64.

Revision 1.1, Wed Oct 17 21:38:16 2007 UTC (16 years, 4 months ago) by bouyer
Branch: MAIN
CVS Tags: yamt-x86pmap-base4, jmcneill-base, bouyer-xenamd64-base2, bouyer-xenamd64-base
Branch point for: mjf-devfs, bouyer-xenamd64
FILE REMOVED

file kern.ldscript.Xen was initially added on branch bouyer-xenamd64.

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