Log Message:
Update to 1.0.1

Changelog:
1.0.1

* Version 1.0.1
* Merge branch 's390-1.0' of git://repo.or.cz/qemu/agraf
* Merge branch 'ppc-1.0' of git://repo.or.cz/qemu/agraf
* e1000: bounds packet size against buffer size
* s390: fix cpu hotplug / cpu activity on interrupts
* s390x: add TR function for EXECUTE
* pseries: Don't try to munmap() a malloc()ed TCE table
* pseries: Populate "/chosen/linux,stdout-path" in the FDT
* pseries: Add a routine to find a stable "default" vty and use it
* pseries: Emit device tree nodes in reg order
* kvm-ppc: halt secondary cpus when guest reset
* pseries: Fix array overrun bug in PCI code
* console: Fix segfault on screendump without VGA adapter
* Merge branch 'master' of ssh://git.qemu.org/pub/git/qemu-stable-1.0
* rbd: always set out parameter in qemu_rbd_snap_list
* Documentation: Add qemu-img -t parameter in man page
* qemu-img rebase: Fix for undersized backing files
* coroutine: switch per-thread free pool to a global pool
* qiov: prevent double free or use-after-free
* PPC: Fix linker scripts on ppc hosts
* target-sh4: ignore ocbp and ocbwb instructions
* usb-ohci: td.cbp incorrectly updated near page end
* usb-host: properly release port on unplug & exit
* usb-storage: cancel I/O on reset
* Fix parse of usb device description with multiple configurations
* pc: fix event_idx compatibility for virtio devices
* pc: add pc-0.15
* cris: Handle conditional stores on CRISv10
* configure: Enable build by default PIE / read-only relocation sections on \ 
OpenBSD amd64/i386.
* target-i386: fix cmpxchg instruction emulation
* hw/9pfs: Use the correct signed type for different variables
* hw/9pfs: replace iovec manipulation with QEMUIOVector
* hw/9pfs: Use the correct file descriptor in Fsdriver Callback
* hw/9pfs: Add qdev.reset callback for virtio-9p-pci device
* hw/9pfs: Reset server state during TVERSION
* hw/9pfs: use migration blockers to prevent live migration when virtfs export \ 
path is mounted
* hw/9pfs: Improve portability to older systems
* exec.c: Fix subpage memory access to RAM MemoryRegion
* malta: Fix regression (i8259 interrupts did not work) 

General

    i386-softmmu is no longer named qemu but instead referred to as \ 
qemu-system-i386 for better consistency with other targets. A new tool is likely \ 
to be introduced that uses the qemu name so distributions are advised to not \ 
undo this change.
    QEMU now uses a separate thread for VCPU execution. This merges the biggest \ 
difference between the qemu-kvm tree and upstream QEMU.
    A new memory dispatch API has been added internally. A new monitor command \ 
"info mtree" can show the hierarchy of memory regions in the guest.
    QEMU now has a build dependency on glib and makes extensive use of glib.
    QEMU now can run on more hosts. Hosts without a native code generator can \ 
use the TCG interpreter (TCI). See Features/TCI for more information. 

Block devices (disks)

    QEMU now supports I/O latency accounting in the monitor command "info \ 
blockstats".
    Errors are now tracked per device and are shown by the monitor command \ 
"info block".
    All image formats now support asynchronous operation. IDE and SCSI emulation \ 
will use this feature, while other devices (notably floppy and SD) will not. 

IDE/ATAPI

    A large number of bugs were fixed regarding CD media change and tray locking. 

SCSI

    Memory management errors could crash QEMU when scsi-disk encountered I/O \ 
errors. Many instances of this problem were fixed.
    The accuracy of error handling for SCSI emulation has been greatly improved.
    SCSI devices can now be addressed by channel, target (id) and LUN. Not all \ 
emulated HBAs will support this feature (in particular, the LSI controller will \ 
not).
    Block device pass through is now supported through a new scsi-block device. \ 
The scsi-block device works with block devices (like /dev/sda or /dev/sr0) \ 
rather than /dev/sgN devices, and is more efficient because it does not consume \ 
arbitrary amounts of memory when the guest does large data transfers.
    SCSI CD-ROMs now report media changed events.
    SCSI CD-ROMs now support DVD images.
    Bugfixes for IDE media change also apply to SCSI.
    SCSI devices now report a unit attention condition when the system is \ 
started or reset. This may cause problems with old firmware versions. 

VDI

    Now supports discarded blocks in dynamically-sized images. 

User-mode networking (SLIRP)

    SLIRP can process ARP replies and gratuitous ARP requests from the guest. 

ARM

    QEMU now supports the new Cortex-A15 instructions in linux-user mode (via \ 
"-cpu any"): VFPv4 fused multiply-accumulate (VFMA, VFMS, VFNMA, \ 
VFNMS) and also integer division (UDIV, SDIV).
    The vexpress-a9, versatileab, versatilepb and realview-* boards now have \ 
audio support.
    QEMU is known not to work on ARM hosts in this release. (ARM target \ 
emulation is fine.) 

pSeries

    sPAPR VIO devices can now be created with -device. 

Xtensa

    QEMU now supports DC232b and FSF xtensa CPU cores.
    QEMU now supports sim (similar to Tensilica ISS) and LX60/LX110/LX200 machines. 

Migration

    QEMU now supports live migration using image files like QCOW2 on shared storage