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2013-04-22Add option to mlock qemu and guest memorySatoru Moriya5-0/+65
In certain scenario, latency induced by paging is significant and memory locking is needed. Also, in the scenario with untrusted guests, latency improvement due to mlock is desired. This patch introduces a following new option to mlock guest and qemu memory: -realtime mlock=on|off Signed-off-by: Satoru Moriya <satoru.moriya@hds.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366382526-26146-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22qemu-char: do not operate on sources from finalize callbacksPaolo Bonzini1-15/+40
Due to a glib bug, the finalize callback is called with the GMainContext lock held. Thus, any operation on the context from the callback will cause recursive locking and a deadlock. This happens, for example, when a client disconnects from a socket chardev. The fix for this is somewhat ugly, because we need to forego polymorphism and implement our own function to destroy IOWatchPoll sources. The right thing to do here would be child sources, but we support older glib versions that do not have them. Not coincidentially, glib developers found and fixed the deadlock as part of implementing child sources. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Sander Eikelenboom <linux@eikelenboom.it> Message-id: 1366385529-10329-5-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22qemu-char: correct return value from chr_read functionsPaolo Bonzini1-6/+16
Even if a CharDriverState's source is blocked by the front-end, it must not be dropped. The IOWatchPoll that wraps it will take care of adding and removing it to the main loop. Only remove the source when the channel is closed; and in that case, make sure that the wrapping IOWatchPoll is removed too. These should just be theoretical bugs. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366385529-10329-4-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22qemu-char: simplify pty pollingPaolo Bonzini1-24/+17
There is no need to use a timer and pty_chr_read to detect a connected pty. It is simpler to just call g_poll periodically and check for POLLHUP. It is done once per second, and only if the pty is disconnected, so it is cheap enough. Tested with "-monitor pty" and "-serial mon:pty", both of which work correctly and do not freeze QEMU. (How to test ptys? "socat -,raw,echo=0 /dev/pts/4,raw"). Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366385529-10329-3-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22qemu-char: use consistent idiom for removing sourcesPaolo Bonzini1-9/+23
Always check that the source is active, and zero the tag afterwards. The occurrence in pty_chr_state will trigger with the next patch, the others are just theoretical. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1366385529-10329-2-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22translate-all: fix compiler warning and linked errorAlexey Kardashevskiy1-0/+1
The code did use profile_getclock() but did not include include/qemu/timer.h where this function is defined. The patch fixes this. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> Message-id: 1366616571-4321-1-git-send-email-aik@ozlabs.ru Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori25-243/+862
# By Kevin Wolf (16) and Stefan Hajnoczi (4) # Via Kevin Wolf * kwolf/for-anthony: qemu-iotests: add 053 unaligned compressed image size test block: Allow overriding backing.file.filename block: Remove filename parameter from .bdrv_file_open() vvfat: Use bdrv_open options instead of filename sheepdog: Use bdrv_open options instead of filename rbd: Use bdrv_open options instead of filename iscsi: Use bdrv_open options instead of filename gluster: Use bdrv_open options instead of filename curl: Use bdrv_open options instead of filename blkverify: Use bdrv_open options instead of filename blkdebug: Use bdrv_open options instead of filename raw-win32: Use bdrv_open options instead of filename raw-posix: Use bdrv_open options instead of filename block: Enable filename option block: Add driver-specific options for backing files block: Fail gracefully when using a format driver on protocol level qemu-iotests: Fix _filter_qemu qemu-img: do not zero-pad the compressed write buffer qcow: allow sub-cluster compressed write to last cluster qcow2: allow sub-cluster compressed write to last cluster Message-id: 1366630294-18984-1-git-send-email-kwolf@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22Merge remote-tracking branch 'bonzini/nbd-next' into stagingAnthony Liguori1-6/+19
# By Stefan Hajnoczi # Via Paolo Bonzini * bonzini/nbd-next: nbd: set TCP_NODELAY nbd: use TCP_CORK in nbd_co_send_request() nbd: unlock mutex in nbd_co_send_request() error path Message-id: 1366381830-11267-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22Merge remote-tracking branch 'bonzini/scsi-next' into stagingAnthony Liguori24-174/+2636
# By Paolo Bonzini (5) and others # Via Paolo Bonzini * bonzini/scsi-next: vhost-scsi-s390: new device supporting the tcm_vhost Linux kernel module vhost-scsi-ccw: new device supporting the tcm_vhost Linux kernel module vhost-scsi-pci: new device supporting the tcm_vhost Linux kernel module vhost-scsi: new device supporting the tcm_vhost Linux kernel module virtio: simplify Makefile conditionals virtio-scsi: create VirtIOSCSICommon vhost: Add vhost_commit callback for SeaBIOS ROM region re-mapping scsi: VMWare PVSCSI paravirtual device implementation scsi: avoid assertion failure on VERIFY command Message-id: 1366381460-6041-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22Merge remote-tracking branch 'luiz/queue/qmp' into stagingAnthony Liguori2-6/+4
# By Amos Kong (1) and Luiz Capitulino (1) # Via Luiz Capitulino * luiz/queue/qmp: virtio-balloon: fix integer overflow in BALLOON_CHANGE QMP event monitor: fix the wrong order of releasing keys Message-id: 1366375833-995-1-git-send-email-lcapitulino@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-22qemu-iotests: add 053 unaligned compressed image size testStefan Hajnoczi3-0/+91
Test that qemu-img convert -c works when input image length is not a multiple of the cluster size. Previously an error message would be produced: qemu-img: error while compressing sector 0: Input/output error Now that qcow2 and qcow handle this case the test passes successfully. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-04-22block: Allow overriding backing.file.filenameKevin Wolf1-1/+3
If a filename is passed in the driver-specific options from the command line, the backing file path from the image is ignored now. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22block: Remove filename parameter from .bdrv_file_open()Kevin Wolf14-43/+22
It is unused now in all block drivers. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22vvfat: Use bdrv_open options instead of filenameKevin Wolf1-60/+168
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22sheepdog: Use bdrv_open options instead of filenameKevin Wolf1-1/+31
This is only to convert the internal interface that is used for passing the "filename" to be parsed, but converting to actual fine grained options is left for another day, as it doesn't look trivial. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22rbd: Use bdrv_open options instead of filenameKevin Wolf1-1/+30
This is only to convert the internal interface that is used for passing the "filename" to be parsed, but converting to actual fine grained options is left for another day, as it doesn't look trivial. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22iscsi: Use bdrv_open options instead of filenameKevin Wolf1-2/+37
This is only to convert the internal interface that is used for passing the "filename" to be parsed, but converting to actual fine grained options is left for another day, as it doesn't look trivial. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22gluster: Use bdrv_open options instead of filenameKevin Wolf1-1/+31
This is only to convert the internal interface that is used for passing the "filename" to be parsed, but converting to actual fine grained options is left for another day, as it doesn't look trivial. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22curl: Use bdrv_open options instead of filenameKevin Wolf1-51/+102
As a bonus, going through the QemuOpts QEMU_OPT_SIZE parser for the readahead option gives us proper error reporting that the previous use of atoi() lacked. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22blkverify: Use bdrv_open options instead of filenameKevin Wolf1-29/+85
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22blkdebug: Use bdrv_open options instead of filenameKevin Wolf1-32/+82
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22raw-win32: Use bdrv_open options instead of filenameKevin Wolf1-10/+47
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22raw-posix: Use bdrv_open options instead of filenameKevin Wolf1-12/+45
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22block: Enable filename optionKevin Wolf1-4/+27
This allows using the file.filename option instead of the string that comes from -drive file=... and is passed around as a separate parameter. The goal is to get rid of this parameter and use the options QDict more consistently. With this option you can access not only the top-level image, but specify a filename for the backing file (currently only if no backing file exists, but we'll allow overriding it later) Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22block: Add driver-specific options for backing filesKevin Wolf3-6/+25
Options starting in "backing." are passed to the backing file now. If you don't need to specify the filename for the backing file, you can add it on the command line instead of in the image file: $ qemu-nbd -t /tmp/test.img $ qemu-img create -f qcow2 empty.qcow2 1G $ qemu-system-x86_64 -drive file=empty.qcow2,backing.file.driver=nbd,\ backing.file.host=localhost Note that this doesn't override the backing filename from the image. If the image has one, this will fail because NBD doesn't want the options and a filename at the same time. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-22block: Fail gracefully when using a format driver on protocol levelKevin Wolf3-0/+24
Specifying the wrong driver could fail an assertion: $ qemu-system-x86_64 -drive file.driver=qcow2,file=x qemu-system-x86_64: block.c:721: bdrv_open_common: Assertion `file != ((void *)0)' failed. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-04-22qemu-iotests: Fix _filter_qemuKevin Wolf1-1/+1
$QEMU_PROG happens to be 'qemu' in my setup, so this sed command replaces a bit too much. Restrict it to the start of the line and to when it's followed by a colon, i.e. the form used by error messages. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-04-22qemu-img: do not zero-pad the compressed write bufferStefan Hajnoczi1-6/+2
bdrv_write_compressed() does not allow requests that span the end of the device. Therefore it is useless to zero-pad the last cluster and thereby exceed the end of the device. Let image formats handle zero-padding the final compressed cluster, if necessary. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-04-22qcow: allow sub-cluster compressed write to last clusterStefan Hajnoczi1-2/+15
Compression in qcow requires image length to be a multiple of the cluster size. Lift this requirement by zero-padding the final cluster when necessary. The virtual disk size is still not cluster-aligned, so the guest cannot access the zero sectors. Note that this is almost identical to the qcow2 version of this code. qcow2's compression code is drawn from qcow. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-04-22qcow2: allow sub-cluster compressed write to last clusterStefan Hajnoczi1-2/+15
Compression in qcow2 requires image length to be a multiple of the cluster size. Lift this requirement by zero-padding the final cluster when necessary. The virtual disk size is still not cluster-aligned, so the guest cannot access the zero sectors. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-04-21ui/cocoa.m: Fix recent compile breakagePeter Maydell1-4/+4
Fix failures to compile introduced by recent console commits 1dbfa00503, 81c0d5a6) which removed is_graphic_console() and vga_hw_update() without updating the cocoa UI backend to match. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-04-20i386 ROR r8/r16 instruction fixPavel Dovgaluk1-0/+1
Fixed EFLAGS corruption by ROR r8/r16 instruction located at the end of the TB. Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@gmail.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-04-20qdev: Drop taddr propertiesPeter Maydell10-96/+0
Drop all the infrastructure for taddr properties (ie ones which are 'hwaddr' sized). These are now unused, and any further desired use would be rather questionable since device properties shouldn't generally depend on a type that is conceptually variable based on the target CPU. 32 or 64 bit integer properties should be used instead as appropriate for the specific device. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-04-20hw/sm501: Use correct setter for sysbus-ohci dma-address propertyPeter Maydell1-1/+1
The sysbus-ohci dma-address property is declared as a HEX64 property, not a TADDR, so use the correct setter for it. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Andreas Färber <afaerber@suse.de> Tested-by: Aurelien Jarno <aurelien@aurel32.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-04-20Merge branch 'arm-devs.next' of git://git.linaro.org/people/pmaydell/qemu-armBlue Swirl3-61/+371
* 'arm-devs.next' of git://git.linaro.org/people/pmaydell/qemu-arm: hw/versatile_pci: Drop unnecessary vpb_pci_config_addr() versatile_pci: Expose PCI memory space to system arm/realview: Fix mapping of PCI regions versatile_pci: Implement the PCI controller's control registers versatile_pci: Implement the correct PCI IRQ mapping versatile_pci: Put the host bridge PCI device at slot 29 versatile_pci: Use separate PCI I/O space rather than system I/O space versatile_pci: Change to subclassing TYPE_PCI_HOST_BRIDGE versatile_pci: Update to realize and instance init functions versatile_pci: Expose PCI I/O region on Versatile PB versatile_pci: Fix hardcoded tabs
2013-04-20Merge branch 'target-arm.next' of git://git.linaro.org/people/pmaydell/qemu-armBlue Swirl5-216/+222
* 'target-arm.next' of git://git.linaro.org/people/pmaydell/qemu-arm: target-arm: Correctly restore FPSCR target-arm: Add some missing CPU state fields to VMState target-arm: port ARM CPU save/load to use VMState target-arm: Reinsert missing return statement in ARM mode SRS decode
2013-04-20Merge branch 'linux-user-for-upstream' of ↵Blue Swirl1-4/+4
git://git.linaro.org/people/rikuvoipio/qemu * 'linux-user-for-upstream' of git://git.linaro.org/people/rikuvoipio/qemu: linux-user: fix setgroups/getgroups for non-UID16 archs linux-user: fix undefined shift in copy_to_user_fdset linux-user: change do_semop to return target errno when unsuccessful
2013-04-19vhost-scsi-s390: new device supporting the tcm_vhost Linux kernel modulePaolo Bonzini2-0/+65
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Asias He <asias@redhat.com> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-19vhost-scsi-ccw: new device supporting the tcm_vhost Linux kernel modulePaolo Bonzini2-0/+65
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-19vhost-scsi-pci: new device supporting the tcm_vhost Linux kernel moduleNicholas Bellinger2-0/+78
Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Asias He <asias@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-19vhost-scsi: new device supporting the tcm_vhost Linux kernel moduleNicholas Bellinger5-1/+378
The WWPN specified in configfs is passed to "-device vhost-scsi-pci". The tgpt field of the SET_ENDPOINT ioctl is obsolete now, so it is not available from the QEMU command-line. Instead, I hardcode it to zero. Changes in Patch-v2: - Add vhost_scsi_get_features() in order to determine feature bits supports by host kernel (mst + nab) - Re-enable usage of DEFINE_VIRTIO_COMMON_FEATURES, and allow EVENT_IDX to be disabled by host in vhost_scsi_get_features() - Drop unused hotplug bit in DEFINE_VHOST_SCSI_PROPERTIES Changes in Patch-v1: - Set event_idx=off by default (nab, thanks asias) - Disable hotplug feature bit for v3.9 tcm_vhost kernel code, need to re-enable in v3.10 (nab) - Update to latest qemu.git/master HEAD Changes in WIP-V3: - Drop ioeventfd vhost_scsi_properties (asias, thanks stefanha) - Add CONFIG_VHOST_SCSI (asias, thanks stefanha) - Add hotplug feature bit Changes in WIP-V2: - Add backend guest masking support (nab) - Bump ABI_VERSION to 1 (nab) - Set up set_guest_notifiers (asias) - Set up vs->dev.vq_index (asias) - Drop vs->vs.vdev.{set,clear}_vhost_endpoint (asias) - Drop VIRTIO_CONFIG_S_DRIVER check in vhost_scsi_set_status (asias) Howto: Use the latest seabios, at least commit b44a7be17b git clone git://git.seabios.org/seabios.git make cp out/bios.bin /usr/share/qemu/bios.bin qemu -device vhost-scsi-pci,wwpn=naa.6001405bd4e8476d,event_idx=off ... Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> Signed-off-by: Asias He <asias@redhat.com> [ Rebase on top of VirtIOSCSICommon patch, fix bugs in feature negotiation and irqfd masking - Paolo ] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-19virtio: simplify Makefile conditionalsPaolo Bonzini2-5/+5
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-19virtio-scsi: create VirtIOSCSICommonPaolo Bonzini6-148/+210
This patch refactors existing virtio-scsi code into VirtIOSCSICommon in order to allow virtio_scsi_init_common() to be used by both internal virtio_scsi_init() and external vhost-scsi-pci code. Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Asias He <asias@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-19Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori22-51/+46
# By Stefan Weil (3) and others # Via Stefan Hajnoczi * stefanha/trivial-patches: m25p80: Remove bogus include of devices.h ssh: Remove unnecessary use of strlen function. block/ssh: Add missing gcc format attributes linux-user: change do_semop to return target errno when unsuccessful w64: Fix compiler warnings (wrong format specifier) Remove unneeded type casts virtio.h: drop unused function prototypes bswap: fix compiler warning Message-id: 1366371241-23430-1-git-send-email-stefanha@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-19Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori8-79/+422
pci: add pci test device This adds a new device that we can use for testing PCI PIO and MMIO, with and without ioeventfd in different configurations. FAST_MMIO will be added if/when kvm supports it. Also included are minor cleanups in kvm APIs that it needs. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Mon 15 Apr 2013 05:42:24 PM CDT using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By Michael S. Tsirkin # Via Michael S. Tsirkin * mst/tags/for_anthony: pci: add pci test device kvm: support non datamatch ioeventfd kvm: support any size for pio eventfd kvm: remove unused APIs Message-id: cover.1366272004.git.mst@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-19Merge remote-tracking branch 'qemu-kvm/uq/master' into stagingAnthony Liguori4-3/+58
# By Jan Kiszka (4) and Marcelo Tosatti (1) # Via Marcelo Tosatti * qemu-kvm/uq/master: vmxcap: Update according to SDM of January 2013 target-i386: kvm: save/restore steal time MSR vmxcap: Report APIC register emulation and RDTSCP control vmxcap: Augment reported information vmxcap: Open MSR file in unbuffered mode Message-id: cover.1366253306.git.mtosatti@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-04-19virtio-balloon: fix integer overflow in BALLOON_CHANGE QMP eventLuiz Capitulino1-1/+1
Because dev->actual is uint32_t, the expression 'dev->actual << VIRTIO_BALLOON_PFN_SHIFT' is truncated to 32 bits. This overflows when dev->actual >= 1048576. To reproduce: 1. Start a VM with a QMP socket and 5G of RAM 2. Connect to the QMP socket, negotiate capabilities and issue: { "execute":"balloon", "arguments": { "value": 1073741824 } } 3. Watch for BALLOON_CHANGE QMP events, the last one will incorretly be: { "timestamp": { "seconds": 1366228965, "microseconds": 245466 }, "event": "BALLOON_CHANGE", "data": { "actual": 5368709120 } } To fix it this commit casts it to ram_addr_t, which is ram_size's type. Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2013-04-19monitor: fix the wrong order of releasing keysAmos Kong1-5/+3
(qemu) sendkey ctrl_r-scroll_lock-scroll_lock Executing this command could not let Windows guest panic, it caused by the wrong order of releasing keys. This problem was introduced by commit e4c8f004c55d9da3eae3e14df740238bf805b5d6. The right release order should be starting from last item. Signed-off-by: Amos Kong <akong@redhat.com> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
2013-04-19target-arm: Correctly restore FPSCRPeter Maydell1-7/+41
Use the helper functions to save and restore the FPSCR, so that we correctly propagate rounding mode and flushing behaviour into the float_status fields. This also allows us to stop saving the vector length/stride fields separately. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-04-19target-arm: Add some missing CPU state fields to VMStatePeter Maydell1-3/+10
A number of CPU state fields were accidentally omitted from our migration state: some OMAP specific cp15 registers, and some related to state for load/store exclusive insns. Add them. Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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