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2013-12-10softfloat: Add minNum() and maxNum() functions to softfloat.Will Newton1-0/+4
Add floatnn_minnum() and floatnn_maxnum() functions which are equivalent to the minNum() and maxNum() functions from IEEE 754-2008. They are similar to min() and max() but differ in the handling of QNaN arguments. Signed-off-by: Will Newton <will.newton@linaro.org> Message-id: 1386158099-9239-5-git-send-email-will.newton@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10hw/arm/boot: Allow boards to provide an fdt blobJohn Rigby1-0/+7
If no fdt is provided on command line and the new field get_dtb in struct arm_boot_info is set then call it to get a device tree blob. Signed-off-by: John Rigby <john.rigby@linaro.org> Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org> Message-id: 1385140638-10444-4-git-send-email-peter.maydell@linaro.org [PMM: minor tweaks and cleanup] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10cpu/a9mpcore: Add Global TimerFrançois LEGAL1-0/+2
Add the global timer to A9 MPCore. Signed-off-by: François LEGAL <devel@thom.fr.eu.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: ff92f35f438ac671b57d99d823723dd3e62d2c49.1385969450.git.peter.crosthwaite@xilinx.com [PC Changes: * new commit message * split off original version as a separate patch * Rebased against new mpcore implementation (with struct embedding) ] Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10hw/timer: Introduce ARM A9 Global Timer.Peter Crosthwaite1-0/+97
The ARM A9 MPCore has a timer that is global to all cores in the cluster. The timer is shared but each core has a private independent comparator and interrupt. Based on version contributed by Francois LEGAL. Signed-off-by: François LEGAL <devel@thom.fr.eu.org> Message-id: 4918e89476b8da916be2964ec41578b50d569a37.1385969450.git.peter.crosthwaite@xilinx.com [PC changes: * New commit message * Re-implemented as single timer model * Fixed backwards counting issue in polled mode * completed VMSD fields * macroified magic numbers (and headerified reg definitions) * split of as device-model-only patch * use bitops for 64 bit register access * Fixed auto increment mode to check condition properly * general cleanup (names/style etc). ] Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> [PMM: * minor typo fixes * added missing return after error_setg() * dropped setting dc->no_user = 1 ] Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10cpu/a9mpcore: reorder operations/declarationsPeter Crosthwaite1-1/+1
To make it consistent for easier code reading. The order in which variables are defined and functions are called is set to match the address map ordering. The new consistent order of doing stuff is: SCU -> GIC -> MPTimer -> WDT. 0 functional change. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 8f31398e6d9a93f57291399f269039da1a77a2b5.1385969450.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-12-10smbios: Set system manufacturer, product & version by defaultMarkus Armbruster1-0/+2
Currently, we get SeaBIOS defaults: manufacturer Bochs, product Bochs, no version. Best SeaBIOS can do, but we can provide better defaults: manufacturer QEMU, product & version taken from QEMUMachine desc and name. Take care to do this only for new machine types, of course. Note: Michael Tsirkin doesn't trust us to keep values of QEMUMachine member product stable in the future. Use copies instead, and in a way that makes it obvious that they're guest ABI. Note that we can be trusted to keep values of member name, because that has always been ABI. Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-10qtest: split configuration of qtest accelerator and chardevPaolo Bonzini1-20/+5
qtest uses the icount infrastructure to implement a test-driven vm_clock. This however is not necessary when using -qtest as a "probe" together with a normal TCG-, KVM- or Xen-based virtual machine. Hence, split out the call to configure_icount into a new function that is called only for "-machine accel=qtest"; and disable those commands when running with an accelerator other than qtest. This also fixes an assertion failure with "qemu-system-x86_64 -machine accel=qtest" but no -qtest option. This is a valid case, albeit somewhat weird; nothing will happen in the VM but you'll still be able to interact with the monitor or the GUI. Now that qtest_init is not limited to an int(void) function, change global variables that are not used outside qtest_init to arguments. And finally, cleanup useless parts of include/sysemu/qtest.h. The file is not used at all for user-only emulation, and qtest is not available on Win32 due to its usage of sigwait. Reported-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-10pc: map PCI address space as catchall region for not mapped addressesMichael S. Tsirkin2-14/+2
With a help of negative memory region priority PCI address space is mapped underneath RAM regions effectively catching every access to addresses not mapped by any other region. It simplifies PCI address space mapping into system address space. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Igor Mammedov <imammedo@redhat.com>
2013-12-10hw: Pass QEMUMachine to its init() methodMarkus Armbruster1-2/+5
Put it in QEMUMachineInitArgs, so I don't have to touch every board. Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-12-09virtio: Convert exit to unrealizeAndreas Färber2-2/+2
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio: Complete converting VirtioDevice to QOM realizeAndreas Färber1-2/+3
Drop VirtioDeviceClass::init. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-scsi: Convert to QOM realizeAndreas Färber1-1/+1
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-rng: Convert to QOM realizeAndreas Färber1-0/+2
Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio: Start converting VirtioDevice to QOM realizeAndreas Färber1-1/+3
Temporarily allow either VirtioDeviceClass::init or VirtioDeviceClass::realize. Introduce VirtioDeviceClass::unrealize for symmetry. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-scsi: switch exit callback to VirtioDeviceClassPaolo Bonzini1-1/+1
This ensures hot-unplug is handled properly by the proxy, and avoids leaking bus_name which is freed by virtio_device_exit. Cc: qemu-stable@nongnu.org Acked-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-bus: cleanup plug/unplug interfacePaolo Bonzini2-3/+4
Right now we have these pairs: - virtio_bus_plug_device/virtio_bus_destroy_device. The first takes a VirtIODevice, the second takes a VirtioBusState - device_plugged/device_unplug callbacks in the VirtioBusClass (here it's just the naming that is inconsistent) - virtio_bus_destroy_device is not called by anyone (and since it calls qdev_free, it would be called by the proxies---but then the callback is useless since the proxies can do whatever they want before calling virtio_bus_destroy_device) And there is a k->init but no k->exit, hence virtio_device_exit is overwritten by subclasses (except virtio-9p). This cleans it up by: - renaming the device_unplug callback to device_unplugged - renaming virtio_bus_plug_device to virtio_bus_device_plugged, matching the callback name - renaming virtio_bus_destroy_device to virtio_bus_device_unplugged, removing the qdev_free, making it take a VirtIODevice and calling it from virtio_device_exit - adding a k->exit callback virtio_device_exit is still overwritten, the next patches will fix that. Cc: qemu-stable@nongnu.org Acked-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-09virtio-bus: remove vdev fieldPaolo Bonzini1-4/+12
The vdev field is complicated to synchronize. Just access the BusState's list of children. Cc: qemu-stable@nongnu.org Acked-by: Andreas Faerber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-12-07Merge remote-tracking branch 'stefanha/block' into stagingAnthony Liguori4-9/+24
# By Paolo Bonzini (17) and others # Via Stefan Hajnoczi * stefanha/block: (48 commits) qemu-iotests: filter QEMU monitor \r\n aio: make aio_poll(ctx, true) block with no fds block: clean up bdrv_drain_all() throttling comments qcow2: use start_of_cluster() and offset_into_cluster() everywhere qemu-img: decrease progress update interval on convert qemu-img: round down request length to an aligned sector qemu-img: dynamically adjust iobuffer size during convert block/iscsi: set bs->bl.opt_transfer_length block: add opt_transfer_length to BlockLimits block/iscsi: set bdi->cluster_size qemu-img: fix usage instruction for qemu-img convert qemu-img: add support for skipping zeroes in input during convert qemu-nbd: add doc for option -f qemu-iotests: add test for snapshot in qemu-img convert qemu-img: add -l for snapshot in convert qemu-iotests: add 058 internal snapshot export with qemu-nbd case qemu-nbd: support internal snapshot export snapshot: distinguish id and name in load_tmp qemu-iotests: Split qcow2 only cases in 048 qemu-iotests: Clean up spaces in usage output ... Message-id: 1386347807-27359-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-12-06Merge remote-tracking branch 'kwolf/tags/for-anthony' into stagingAnthony Liguori2-8/+64
Block patches for 2.0 (flushing block-next) # gpg: Signature made Fri 29 Nov 2013 08:43:18 AM PST using RSA key ID C88F2FD6 # gpg: Can't check signature: public key not found # By Peter Lieven (17) and others # Via Kevin Wolf * kwolf/tags/for-anthony: (41 commits) qemu-iotests: Add sample image and test for VMDK version 3 vmdk: Allow read only open of VMDK version 3 qemu-iotests: Filter out 'qemu-io> ' prompt qemu-iotests: Filter qemu-io output in 025 block: Use BDRV_O_NO_BACKING where appropriate qemu-iotests: Test snapshot mode block: Enable BDRV_O_SNAPSHOT with driver-specific options qemu-iotests: Make test case 030, 040 and 055 deterministic qemu-iotest: Add pause_drive and resume_drive methods blkdebug: add "remove_break" command qemu-iotests: Drop local version of cancel_and_wait from 040 sheepdog: support user-defined redundancy option sheepdog: refactor do_sd_create() qdict: Optimise qdict_do_flatten() qdict: Fix memory leak in qdict_do_flatten() MAINTAINERS: add sheepdog development mailing list COW: Extend checking allocated bits to beyond one sector COW: Speed up writes qapi: Change BlockDirtyInfo to list block: per caller dirty bitmap ... Message-id: 1385743555-27888-1-git-send-email-kwolf@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-12-06Merge remote-tracking branch 'sstabellini/xen-2013-12-01' into stagingAnthony Liguori1-1/+0
# By Paul Durrant (1) and Wei Liu (1) # Via Stefano Stabellini * sstabellini/xen-2013-12-01: xen-pvdevice: make device-id property compulsory xen: fix two errors when debug is enabled Message-id: alpine.DEB.2.02.1312011829000.3198@kaball.uk.xensource.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-12-06Merge remote-tracking branch 'rth/auxv-2' into stagingAnthony Liguori3-2/+100
# By Richard Henderson # Via Richard Henderson * rth/auxv-2: linux-user: Use qemu_getauxval for AT_EXECFD util: Use qemu_getauxval in linux qemu_cache_utils_init tcg-s390: Use qemu_getauxval in query_facilities tcg-arm: Use qemu_getauxval tcg-ppc64: Use qemu_getauxval osdep: Create qemu_getauxval and qemu_init_auxval Message-id: 1385757754-10702-1-git-send-email-rth@twiddle.net Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-12-06Merge remote-tracking branch 'kraxel/tags/pull-usb-1' into stagingAnthony Liguori2-4/+32
Improvements for usb3 bulk stream (usb core, xhci). Bugfixes for uas emulation. Add remote wakeup support for ehci. Add suspend support for xhci. Misc minor tweaks and fixes. # gpg: Signature made Thu 28 Nov 2013 11:44:49 PM PST using RSA key ID D3E87138 # gpg: Can't check signature: public key not found # By Hans de Goede (11) and others # Via Gerd Hoffmann * kraxel/tags/pull-usb-1: usb: move usb_{hi,lo} helpers to header file. usb: add vendor request defines trace-events: Clean up after removal of old usb-host code Revert "usb-tablet: Don't claim wakeup capability for USB-2 version" ehci: implement port wakeup xhci: Call usb_device_alloc/free_streams usb: Add usb_device_alloc/free_streams usb: Add max_streams attribute to endpoint info uas: s/ui/iu/ uas: Fix response iu struct definition uas: Bounds check tags when using streams uas: Streams are numbered 1-y, rather then 0-x uas: Fix / cleanup usb_uas_task error handling uas: Only use report iu-s for task_mgmt status reporting scsi: Add 2 new sense codes needed by uas xhci: add support for suspend/resume xhci: Add a few missing checks for disconnected devices Message-id: 1385712381-30918-1-git-send-email-kraxel@redhat.com Signed-off-by: Anthony Liguori <aliguori@amazon.com>
2013-12-05block: add opt_transfer_length to BlockLimitsPeter Lieven1-0/+3
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04qemu-nbd: support internal snapshot exportWenchao Xia1-0/+8
Now it is possible to directly export an internal snapshot, which can be used to probe the snapshot's contents without qemu-img convert. Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-04snapshot: distinguish id and name in load_tmpWenchao Xia2-2/+9
Since later this function will be used so improve it. The only caller of it now is qemu-img, and it is not impacted by introduce function bdrv_snapshot_load_tmp_by_id_or_name() that call bdrv_snapshot_load_tmp() twice to keep old search logic. bdrv_snapshot_load_tmp_by_id_or_name() return int to let caller know the errno, and errno will be used later. Also fix a typo in comments of bdrv_snapshot_delete(). Signed-off-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-03block: add bdrv_aio_write_zeroesPaolo Bonzini1-0/+3
This will be used by the SCSI layer. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-03block: add flags to BlockRequestPaolo Bonzini1-0/+1
This lets bdrv_co_do_rw receive flags, so that it can be used for zero writes. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-02misc: Replace 'struct QEMUTimer' by 'QEMUTimer'Stefan Weil2-4/+4
Most code already used QEMUTimer without the redundant 'struct' keyword. Signed-off-by: Stefan Weil <sw@weilnetz.de> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-12-02trace: Remove trace.h from console.h (less dependencies)Stefan Weil1-1/+0
This reduces the dependencies on trace.h. Only two source files which need console.h also need trace.h. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-12-02coroutine: remove unused CoQueue AioContextMarc-André Lureau1-1/+0
The AioContext ctx field is apparently unused in qemu codebase since 02ffb504485. Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-02coroutine: remove qemu_co_queue_wait_insert_headMarc-André Lureau1-6/+0
qemu_co_queue_wait_insert_head() is unused in qemu code base now. Signed-off-by: Marc-André Lureau <marcandre.lureau@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-12-01xen-pvdevice: make device-id property compulsoryPaul Durrant1-1/+0
The intention of the Xen PV device is that it is used as a parent device for PV drivers in Xen HVM guests and the set of PV drivers that bind to the device is determined by its device ID (and possibly vendor ID and revision). As such, the device should not have a default device ID, it should always be supplied by the Xen toolstack. Signed-off-by: Paul Durrant <paul.durrant@citrix.com> Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
2013-11-30util: Use qemu_getauxval in linux qemu_cache_utils_initRichard Henderson1-2/+2
With this we no longer pass down envp, and thus all systems can have the same void prototype. So also eliminate a useless thunk. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-11-30tcg-s390: Use qemu_getauxval in query_facilitiesRichard Henderson1-0/+14
No need to set up a SIGILL signal handler for detection anymore. Remove a ton of sanity checks that must be true, given that we're requiring a 64-bit build (the note about 31-bit KVM is satisfied by configuring with TCI). Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-11-30tcg-arm: Use qemu_getauxvalRichard Henderson1-0/+25
Allow host detection on linux systems without glibc 2.16 or later. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-11-30tcg-ppc64: Use qemu_getauxvalRichard Henderson1-0/+34
Allow host detection on linux systems without glibc 2.16 or later. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-11-30osdep: Create qemu_getauxval and qemu_init_auxvalRichard Henderson1-0/+25
Abstract away dependence on a system implementation of getauxval. Signed-off-by: Richard Henderson <rth@twiddle.net>
2013-11-29blkdebug: add "remove_break" commandFam Zheng2-0/+3
This adds "remove_break" command which is the reverse of blkdebug command "break": it removes all breakpoints with given tag and resumes all the requests. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-29sheepdog: support user-defined redundancy optionLiu Yuan1-0/+1
Sheepdog support two kinds of redundancy, full replication and erasure coding. # create a fully replicated vdi with x copies -o redundancy=x (1 <= x <= SD_MAX_COPIES) # create a erasure coded vdi with x data strips and y parity strips -o redundancy=x:y (x must be one of {2,4,8,16} and 1 <= y < SD_EC_MAX_STRIP) E.g, to convert a vdi into sheepdog vdi 'test' with 8:3 erasure coding scheme $ qemu-img convert -o redundancy=8:3 linux-0.2.img sheepdog:test Cc: Kevin Wolf <kwolf@redhat.com> Cc: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Liu Yuan <namei.unix@gmail.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-29qapi: Change BlockDirtyInfo to listFam Zheng1-0/+1
We have multiple dirty bitmaps in BDS now, switch QAPI to allow query it (BlockInfo.dirty_bitmaps), and also drop old BlockInfo.dirty. Signed-off-by: Fam Zheng <famz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-11-29block: per caller dirty bitmapFam Zheng2-5/+8
Previously a BlockDriverState has only one dirty bitmap, so only one caller (e.g. a block job) can keep track of writing. This changes the dirty bitmap to a list and creates a BdrvDirtyBitmap for each caller, the lifecycle is managed with these new functions: bdrv_create_dirty_bitmap bdrv_release_dirty_bitmap Where BdrvDirtyBitmap is a linked list wrapper structure of HBitmap. In place of bdrv_set_dirty_tracking, a BdrvDirtyBitmap pointer argument is added to these functions, since each caller has its own dirty bitmap: bdrv_get_dirty bdrv_dirty_iter_init bdrv_get_dirty_count bdrv_set_dirty and bdrv_reset_dirty prototypes are unchanged but will internally walk the list of all dirty bitmaps and set them one by one. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-11-28usb: add vendor request definesGerd Hoffmann1-4/+13
Add defines for vendor specific usb control requests. Group defines by Device / Interface / Endpoint while being at it. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-11-28block: introduce bdrv_make_zeroPeter Lieven1-0/+1
this patch adds a call to completely zero out a block device. the operation is sped up by checking the block status and only writing zeroes to the device if they currently do not return zeroes. optionally the zero writing can be sped up by setting the flag BDRV_REQ_MAY_UNMAP to emulate the zero write by unmapping if the driver supports it. Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-28block: add BlockLimits structure to BlockDriverStatePeter Lieven1-0/+17
this patch adds BlockLimits which introduces discard and write_zeroes limits and alignment information to the BlockDriverState. Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-28block: add wrappers for logical block provisioning informationPeter Lieven1-0/+2
This adds 2 wrappers to read the unallocated_blocks_are_zero and can_write_zeroes_with_unmap info from the BDI. The wrappers are required to check for the existence of a backing_hd and if the devices are opened with the correct flags. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-28block: add logical block provisioning info to BlockDriverInfoPeter Lieven1-0/+16
Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-28block: introduce BDRV_REQ_MAY_UNMAP request flagPeter Lieven1-0/+7
Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-28block: add flags to bdrv_*_write_zeroesPeter Lieven2-3/+3
Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-28block: make BdrvRequestFlags publicPeter Lieven1-0/+5
Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Peter Lieven <pl@kamp.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-11-26usb: Add usb_device_alloc/free_streamsHans de Goede1-0/+12
Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
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