From: Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
To: kvm-devel <kvm-devel-5NWGOfrQmneRv+LV9MX5uipxlwaOVQ5f@public.gmane.org>
Subject: [ANNOUNCE] kvm-41 release
Date: Wed, 19 Sep 2007 13:02:06 +0200 [thread overview]
Message-ID: <46F101AE.6020905@qumranet.com> (raw)
Still recovering from the lapic merge with two important fixes. Also
progress on paravirtualization and the x86 emulator.
As usual, if you have an issue please try with -no-kvm-irqchip and report.
Changes since kvm-40:
- refactor hypercall infrastructure for simplicity and better smp
support (Anthony Liguori)
- fix ioapic level triggered interrupt redelivers (solves networking stalls)
- reduce efer reloads with 32-bit guests; minor performance improvement
- split x86 emulator decode and execute stages (Laurent Vivier)
- fix pic interrupt delivery (solves time going double speed on x86_64
Linux guests) (Qing He)
- adaptive live migration bandwidth limits (Uri Lublin)
Notes:
If you use the modules bundled with kvm-41, you can use any version
of Linux from 2.6.9 upwards.
If you use the modules bundled with Linux 2.6.20, you need to use
kvm-12.
If you use the modules bundled with Linux 2.6.21, you need to use
kvm-17.
Modules from Linux 2.6.22 and up will work with any kvm version from
kvm-22. Some features may only be available in newer releases.
For best performance, use Linux 2.6.23-rc2 or later as the host.
http://kvm.qumranet.com
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next reply other threads:[~2007-09-19 11:02 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-19 11:02 Avi Kivity [this message]
[not found] ` <46F101AE.6020905-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-09-20 3:46 ` [ANNOUNCE] kvm-41 release Simon Gao
[not found] ` <46F1ECFD.1010300-g4dUTk+gKbW4mfPA/iJWtA@public.gmane.org>
2007-09-20 5:41 ` Avi Kivity
[not found] ` <46F2080C.4050700-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-09-20 6:00 ` Simon Gao
2007-09-20 9:17 ` Gerd Hoffmann
[not found] ` <46F23A9B.1030201-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-09-20 9:34 ` Gerd Hoffmann
[not found] ` <46F23EB7.6010000-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-09-20 9:36 ` Avi Kivity
[not found] ` <46F23F07.4020804-atKUWr5tajBWk0Htik3J/w@public.gmane.org>
2007-09-20 15:41 ` Gerd Hoffmann
[not found] ` <46F29495.4040600-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2007-09-20 15:48 ` Avi Kivity
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