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Xen is a virtual machine monitor which supports running multiple

Browse source 
guests operating systems on a single machine.  Guest OSes (also called "domains"
)
require a modified kernel which supports Xen hypercalls in replacement
to access to the physical hardware.  At boot, the xen kernel is loaded
along with the guest kernel for the first domain (called domain0).
domain0 has privileges to access the physical hardware (PCI
and ISA devices), administrate other domains and provide virtual
devices (disks and network) to other domains.

This package contains the Xen4 kernel itself.

Release notes:
The Xen team is pleased to announce the release of Xen 4.1.

The result of nearly 12 months of development, new features include:
  * A re-architected and improved XL toolstack replacing XM/XEND
  * Prototype credit2 scheduler designed for latency-sensitive workloads and
    very large systems.
  * CPU Pools for advanced partitioning.
  * Support for large systems (>255 processors)
  * Support for x86 Advanced Vector eXtension (AVX).
  * New Memory Access API enabling integration of 3rd party security
    solutions into Xen virtualized environments.
  * Many IOMMU fixes (both Intel VT-d IOMMU and AMD IOMMU).
  * Many toolstack and buildsystem fixes for Linux and NetBSD hosts.
  * Thirdparty libs: libvirt driver for libxl has been merged to upstream
    libvirt.
  * HVM guest PXE boot enhancements, replacing gPXE with iPXE.
  * Even better stability through our new automated regression tests.

Detailed release notes, including a more extensive feature list:
   http://wiki.xen.org/xenwiki/Xen4.1

To download tarballs:
   http://xen.org/products/xen_source.html
Or the Mercurial source repository (tag 'RELEASE-4.1.0'):
   http://xenbits.xen.org/xen-unstable.hg

And the announcement on the Xen blog:
   http://blog.xen.org/index.php/2011/03/25/xen-4-1-releases/

Thanks to the many people who have contributed to this release!

  Regards,
  The Xen Team
This commit is contained in:
cegger 2011-04-06 09:05:53 +00:00
parent 09c244d25e
commit a46c485bfc
5 changed files with 83 additions and 0 deletions
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10
sysutils/xenkernel41/DESCR Normal file
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Xen is a virtual machine monitor which supports running multiple
guests operating systems on a single machine. Guest OSes (also called "domains")
require a modified kernel which supports Xen hypercalls in replacement
to access to the physical hardware. At boot, the xen kernel is loaded
along with the guest kernel for the first domain (called domain0).
domain0 has privileges to access the physical hardware (PCI
and ISA devices), administrate other domains and provide virtual
devices (disks and network) to other domains.
This package contains the Xen4 kernel itself.

50
sysutils/xenkernel41/Makefile Normal file
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# $NetBSD: Makefile,v 1.1.1.1 2011/04/06 09:05:53 cegger Exp $
#
VERSION= 4.1.0
DISTNAME= xen-${VERSION}
PKGNAME= xenkernel41-${VERSION}
#PKGREVISION= 1
CATEGORIES= sysutils
MASTER_SITES= http://bits.xensource.com/oss-xen/release/${VERSION}/
EXTRACT_SUFX= .tar.gz
MAINTAINER= cegger@NetBSD.org
HOMEPAGE= http://xen.org/
COMMENT= Xen 4.1.0 Kernel
LICENSE= gnu-gpl-v2
PKG_DESTDIR_SUPPORT= user-destdir
ONLY_FOR_PLATFORM= Linux-2.6*-i386 Linux-2.6*-x86_64
ONLY_FOR_PLATFORM+= NetBSD-[5-9].99.*-x86_64 NetBSD-[5-9].99.*-i386
WRKSRC= ${WRKDIR}/xen-${VERSION}
NO_CONFIGURE= yes
USE_TOOLS+= gmake
PYTHON_FOR_BUILD_ONLY= # empty
PY_PATCHPLIST= NO
# XXX Why does this not work?
# See work/xen-4.1.0/Config.mk:41 why PYTHON must be set and what for
MAKE_ENV+= PYTHON=${PYTHONBIN:Q}
MAKE_ENV+= OCAML_TOOLS=no
INSTALLATION_DIRS= xen41-kernel
do-build:
cd ${WRKSRC} && ${BUILD_MAKE_CMD} debug=n xen
${CP} ${WRKSRC}/dist/install/boot/xen.gz ${WRKDIR}/xen.gz
cd ${WRKSRC} && ${MAKE_PROGRAM} clean
cd ${WRKSRC} && ${BUILD_MAKE_CMD} debug=y xen
${CP} ${WRKSRC}/dist/install/boot/xen.gz ${WRKDIR}/xen-debug.gz
do-install:
${INSTALL_DATA} ${WRKDIR}/xen.gz ${DESTDIR}${PREFIX}/${INSTALLATION_DIRS}/xen.gz
${INSTALL_DATA} ${WRKDIR}/xen-debug.gz ${DESTDIR}${PREFIX}/${INSTALLATION_DIRS}/xen-debug.gz
.include "../../lang/python/application.mk"
.include "../../mk/bsd.pkg.mk"

3
sysutils/xenkernel41/PLIST Normal file
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@comment $NetBSD: PLIST,v 1.1.1.1 2011/04/06 09:05:53 cegger Exp $
xen41-kernel/xen-debug.gz
xen41-kernel/xen.gz

6
sysutils/xenkernel41/distinfo Normal file
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$NetBSD: distinfo,v 1.1.1.1 2011/04/06 09:05:53 cegger Exp $
SHA1 (xen-4.1.0.tar.gz) = 4295e67524746ce155ff991db5fd2a611be27f67
RMD160 (xen-4.1.0.tar.gz) = e9ef987b24503d6c993bccfd203be5af9f104f48
Size (xen-4.1.0.tar.gz) = 10348539 bytes
SHA1 (patch-aa) = a93592a78fd7050aee9d522e22cec182d75bbbfa

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sysutils/xenkernel41/patches/patch-aa Normal file
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$NetBSD: patch-aa,v 1.1.1.1 2011/04/06 09:05:53 cegger Exp $
--- xen/arch/x86/boot/build32.mk.orig 2011-03-25 10:42:58.000000000 +0000
+++ xen/arch/x86/boot/build32.mk
@@ -10,7 +10,8 @@ CFLAGS += -Werror -fno-builtin -msoft-fl
# NB. awk invocation is a portable alternative to 'head -n -1'
%.S: %.bin
(od -v -t x $< | awk 'NR > 1 {print s} {s=$$0}' | \
- sed 's/ /,0x/g' | sed 's/^[0-9]*,/ .long /') >$@
+ sed 's/ */, 0x/g' | sed 's/, 0x$$//' | \
+ sed 's/^[0-9]*,/ .long /') >$@
%.bin: %.lnk
$(OBJCOPY) -O binary $< $@