From: Avi Kivity <avi@qumranet.com>
To: kvm-devel <kvm-devel@lists.sourceforge.net>
Subject: [ANNOUNCE] kvm-62 release
Date: Tue, 26 Feb 2008 17:02:48 +0200 [thread overview]
Message-ID: <47C42A18.9050006@qumranet.com> (raw)
Fixes the longstanding RHEL 5 i386 smp boot problem as well as the
recent Intel Core regression. Large page support improves performance
for dedicated virtualization hosts, while vmware vga and more std-vga
resolutions should improve the home user experience.
Changes from kvm-61:
- fix oops running external module on 2.6.25 due to mmdrop (Andrea
Arcangeli)
- backward compatibility for 2.6.25 desc_struct changes
- fix memory alias mixup (Uri Lublin)
- add file:// migration protocol (Uri Lublin)
- fix reading from character devices with flow control (Jan Kiszka)
- large host page support (Marcelo Tosatti)
- fix screen corruption with high resolutions (Andreas Winkelbauer)
- implement vmware vga for kvm (Soren Hansen, Anthony Liguori)
- even more resolutions for -std-vga (Andreas Winkelbauer)
- code cleanups (Carlo Marcelo Arenas Belon, Harvey Harrison)
- allow up to 16 vcpus (Anthony Liguori, me)
- allow up to 16 memory slots
- improve vcpu_run error reporting
- fix host crash on hosts without EFER (Intel Core not 2s)
- drop kvm private segment descriptor in favor of Linux' desc_struct
- stat counter for hypercalls (Amit Shah)
- fake values for MSR_PERF_STATUS (Alexander Graf)
- needed for Darwin/OS X
- better root pagetable unpinning (Marcelo Tosatti)
- paravirt clock fixes (Glauber Costa, Marcelo Tosatti)
- avoid host hang when guest sets APIC timer to zero
- also fixes live migration of Windows 2000 guests
- fix RHEL 5 i386 smp boot due to timer interrupts being routed to all vcpus
Notes:
If you use the modules bundled with kvm-62, you can use any version
of Linux from 2.6.17 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:[~2008-02-26 15:02 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-26 15:02 Avi Kivity [this message]
2008-02-26 15:37 ` [ANNOUNCE] kvm-62 release Haydn Solomon
2008-02-26 22:30 ` Jim Paris
2008-02-27 7:44 ` Avi Kivity
2008-02-27 10:29 ` Uri Lublin
2008-02-27 11:12 ` Avi Kivity
-- strict thread matches above, loose matches on Subject: below --
2008-03-05 18:09 Avi Kivity
2008-03-05 18:14 ` Alexey Eremenko
2008-03-05 18:48 ` Avi Kivity
2008-03-06 8:13 ` Alexey Eremenko
2008-03-06 8:18 ` Avi Kivity
2008-03-05 18:17 ` Avi Kivity
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