Diff for /wikisrc/ports/xen/howto.mdwn between versions 1.116 and 1.118

version 1.116, 2016/12/20 14:52:43 version 1.118, 2016/12/20 15:07:56
Line 38  features for IOMMU virtualization, Intel Line 38  features for IOMMU virtualization, Intel
 TODO: Explain whether Xen on NetBSD makes use of these features.  TODO: Explain whether Xen on NetBSD makes use of these features.
 TODO: Review by someone who really understands this.  TODO: Review by someone who really understands this.
   
   Note a FreeBSD dom0 requires VT-x and VT-d (or equivalent); this is
   because the FreeBSD dom0 does not run in PV mode.
   
 At boot, the dom0 kernel is loaded as a module with Xen as the kernel.  At boot, the dom0 kernel is loaded as a module with Xen as the kernel.
 The dom0 can start one or more domUs.  (Booting is explained in detail  The dom0 can start one or more domUs.  (Booting is explained in detail
 in the dom0 section.)  in the dom0 section.)
Line 144  NetBSD Line 147  NetBSD
 The netbsd-6, netbsd-7, and -current branches are all reasonable  The netbsd-6, netbsd-7, and -current branches are all reasonable
 choices, with more or less the same considerations for non-Xen use.  choices, with more or less the same considerations for non-Xen use.
 Therefore, netbsd-7 is recommended as the stable version of the most  Therefore, netbsd-7 is recommended as the stable version of the most
 recent release for production use.  For those wanting to learn Xen or  recent release for production use.  In addition, netbsd-7 and -current
 without production stability concerns, netbsd-7 is still likely most  have a important scheduler fix (in November of 2015) affecting
 appropriate, but -current is also a reasonable choice.  Xen runs fine  contention between dom0 and domUs; see
 on netbsd-5, but the xentools packages are likely difficult to build.  https://releng.netbsd.org/cgi-bin/req-7.cgi?show=1040 for a
   description.  For those wanting to learn Xen or without production
   stability concerns, netbsd-7 is still likely most appropriate, but
   -current is also a reasonable choice.  (Xen runs ok on netbsd-5, but
   the xentools packages are likely difficult to build, and netbsd-5 is
   not supported.)
   
 As of NetBSD 6, a NetBSD domU will support multiple vcpus.  There is  As of NetBSD 6, a NetBSD domU will support multiple vcpus.  There is
 no SMP support for NetBSD as dom0.  (The dom0 itself doesn't really  no SMP support for NetBSD as dom0.  (The dom0 itself doesn't really
Line 1097  TODO items for improving NetBSD/xen Line 1105  TODO items for improving NetBSD/xen
 Random pointers  Random pointers
 ===============  ===============
   
 TODO: This section contains links from elsewhere not yet integrated  This section contains links from elsewhere not yet integrated into the
 into the HOWTO.  HOWTO, and other guides.
   
 * http://www.lumbercartel.ca/library/xen/  * http://www.lumbercartel.ca/library/xen/
 * http://pbraun.nethence.com/doc/sysutils/xen_netbsd_dom0.html  * http://pbraun.nethence.com/doc/sysutils/xen_netbsd_dom0.html
   * https://gmplib.org/~tege/xen.html

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  Added in v.1.118


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