kvm 85 is released!

[ak47wj]

这一次版本变化等的时间较久，从上一版本发布到现在有两个多月的时间，这是不是说明KVM已趋稳定了。

ChangeLog:
kvm-85 [21 apr 2009]

* merge qemu-svn
o microsoft serial mouse emulation
o cpuid fixes
o multiple simultaneous vnc client support
o allow additions of acpi tables from command line
o fix SDL with X.org evdev driver
o vnc sasl authentication
o fix one qcow2 corruptor
o fix qcow2 > 2TB images
o use preadv/pwritev when available for zero-copy block devices
* make pci mmio page aligned (Weidong Han)
* testsuite: MSR_KERNEL_GS_BASE handling
* fix extboot with cache=off (Nolan Leake)
* add release script
* add split qemu and kvm-kmod releases
* remove kvm script
* don't hardcode tsc_khz on older kernels (Marcelo Tosatti)
* count extboot as a disk in bios (Gleb Natapov)
o fixes Vista boot from virtio
* start/stop vcpus before/after devices (Yaniv Kamay)
* ia64 build fixes (Jes Sorensen)
* testsuite: test EFER.NXE
* ./configure fixes (Mark McLoughlin)
* don't use dirty log on ia64 (Yang Zhang)
* improve pci address parsing (Weidong Han)
* backward compatibility for PAGE_KERNEL_UC on ia64 (Yang Zhang)
* backward compatibility for msidef.h on ia64 (Yang Zhang)
* fix 4GB+ guest RAM with large pages (Marcelo Tosatti)
* clear tap features on initialization
* testsuite: jmp/jcc instructions (Gleb Natapov)
* fix handling of large pages in assigned devices (Joerg Roedel)
* mmu cleanups (Joerg Roedel)
* report irq injections to userspace (Gleb Natapov)
* set accessed bit on segment selectos on AMD (Andre Przywara)
o fixes cross-vendor migrations
* fix large page memory leak (Joerg Roedel)
* ppc e500 mmucsr0 register emulation (Liu Yu)
* support device deassignment (Weidong Han)
* fix ia64 msi build errors (Xiantao Zhang)
* update msr state when entering long mode (Amit Shah)
* fix test for long mode (Amit Shah)
o fixes some Solaris x64 variants
* fix sparse annotations (Hannes Eder)
* don't use highmem pages for vmx msr and pio bitmaps
* don't intercept MSR_KERNEL_GS_BASE on Intel
o speeds up Windows 2008 x64 somewhat
* unify ioapic and msi interrupt delivery (Sheng Yang, Gleb Natapov)
* msi-x support (Sheng Yang)
* fix kvmclock memory leak (Joerg Roedel)
* fix preempt warning in kvmclock (Matt T. Yourst)
* guest: skip pit-through-ioapic boot test (Marcelo Tosatti)
* stop ioapic code leaking into archs which don't have an ioapic (Christian Borntraeger)
* pit cleanups (Marcelo Tosatti)
* fix ia64 build (Zhang Yang)
* reduce unnecessary shadow update when a guest pte becomes dirty (Joerg Roedel)
* Altix SN2 real time clock support (Jes Sorensen)
* advertise irq routing table size (Sheng Yang)
* rework device assignment code (Sheng Yang, Marcelo Tosatti)
* fix missing flush on invlpg emulation (Andrea Arcangeli)
* fix ppc e500 mas0 wrong update (Liu Yu)
* fix smp instability on ppc e500 (Liu Yu)
* fix free_mmu_pages() doing things out of lock (Gleb Natapov)
* ignore reads to performance counter EVNTSEL msts (Amit Shah)
o fixes Kapersky antivirus failure
* clean up AMD interrupt injection (Gleb Natapov)
* make vmx module parameters readable, and reflect current setting
* simplify module parameter names
* fix compatibility mode guests ability to trash EFER
* don't unconditionally unhalt vcpu on timer event (Gleb Natapov)
* only unhalt vcpu on interrupt if interrupt window is open (Gleb Natapov)
o prevents 100% cpu on boot failure
* fix incorrect vmcs field sizes on some fields (Eddie Dong)
* fix misleading comment (Eddie Dong)
* enable external interrupts while in ia64 vmm (Yang Zhang)
* fix off-by-one calculating large page count
* emulate page fault caused by reserved bits set in guest pte (Eddie Dong, Sheng Yang)
* use different shadows when EFER.NXE changes
* clean up lapic freeing (Wei Yongjun)
* clean up flexpriority related code (Sheng Yang)
* fix vmx feature testing (Sheng Yang)
* fix PDPTE reserved bit testing (Eddie Dong)
* fix handling of a fault during NMI unblocked due to IRET (Gleb Natapov)
* clean up vmx interrupt completion (Gleb Natapov)
* fix task switch back link pointer (Gleb Natapov)
* fix near call emulation (Gleb Natapov)
* fix extboot failure after reset (Ryan Harper)
* ia64 vga fixes (Xiantao Zhang)
* ia64 instruction/data cache synchronization fixes (Xiantao Zhang)
* disable global page optimization (Marcelo Tosatti)
o fixes FreeBSD failures
* fix locking order when entering ia64 guest (Jes Sorensen)
* fix PIT mode 0 handling (Marcelo Tosatti)

[飞雪笑]

现在红帽主推KVM了
会不会是想藏起来不给大家用了
他好自己卖钱？？

[sw2wolf]

rdesktop还是不能用

http://www.linux-kvm.com/content/rdeskt ... ing-kvm-84

[想入非非]

赶快试用一下看看有什么新的改进