summaryrefslogtreecommitdiff
path: root/hw
AgeCommit message (Collapse)Author
2013-05-29virtio-pci: drop unused wmb macroMichael S. Tsirkin
The implementation is wrong for kvm, and it's unused anyway. Drop it. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20130528102023.GA30055@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-29pc_sysfw: allow flash (-pflash) memory to be used with KVMJordan Justen
When pc-sysfw.rom_only == 0, flash memory will be usable with kvm. In order to enable flash memory mode, a pflash device must be created. (For example, by using the -pflash command line parameter.) Usage of a flash memory device with kvm requires KVM_CAP_READONLY_MEM, and kvm will abort if a flash device is used with an older kvm which does not support this capability. If a flash device is not used, then qemu/kvm will operate in the original rom-mode. Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1369816047-16384-5-git-send-email-jordan.l.justen@intel.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-29isapc: Fix non-KVM qemu boot (read/write memory for isapc BIOS)Jordan Justen
The isapc machine with seabios currently requires the BIOS region to be read/write memory rather than read-only memory. KVM currently cannot support the BIOS as a ROM region, but qemu in non-KVM mode can. Based on this, isapc machine currently only works with KVM. To work-around this isapc issue, this change avoids marking the BIOS as readonly for isapc. This change also will allow KVM to start supporting ROM mode via KVM_CAP_READONLY_MEM. Signed-off-by: Jordan Justen <jordan.l.justen@intel.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1369816047-16384-2-git-send-email-jordan.l.justen@intel.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-29Merge remote-tracking branch 'aneesh/for-upstream' into stagingAnthony Liguori
# By Aneesh Kumar K.V (3) and Gabriel de Perthuis (1) # Via Aneesh Kumar K.V * aneesh/for-upstream: hw/9pfs: Be robust against paths without FS_IOC_GETVERSION hw/9pfs: Use O_NOFOLLOW when opening files on server hw/9pfs: use O_NOFOLLOW for mapped readlink operation hw/9pfs: Fix segfault with 9p2000.u Message-id: 87zjvevx4s.fsf@linux.vnet.ibm.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-28hw/9pfs: Be robust against paths without FS_IOC_GETVERSIONGabriel de Perthuis
9P optionally uses the FS_IOC_GETVERSION ioctl to get information about a file's version (sometimes called generation number). The code checks for supported filesystems at mount time, but some paths may come from other mounted filesystems. Change it to treat unsupported paths the same as unsupported filesystems, returning 0 in both cases. Note: ENOTTY is the error code for an unsupported ioctl. This fix allows booting a linux kernel with the same / filesystem as the host; otherwise the boot fails when mounting devtmpfs. Signed-off-by: Gabriel de Perthuis <g2p.code@gmail.com> Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2013-05-28hw/9pfs: Use O_NOFOLLOW when opening files on serverAneesh Kumar K.V
9p server should never follow a symlink. So use O_NOFOLLOW with all open syscall Tested-by: "M. Mohan Kumar" <mohan@in.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2013-05-28hw/9pfs: use O_NOFOLLOW for mapped readlink operationAneesh Kumar K.V
With mapped security models like mapped-xattr and mapped-file, we save the symlink target as file contents. Now if we ever expose a normal directory with mapped security model and find real symlinks in export path, never follow them and return proper error. Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2013-05-28hw/9pfs: Fix segfault with 9p2000.uAneesh Kumar K.V
When guest tries to chmod a block or char device file over 9pfs, the qemu process segfaults. With 9p2000.u protocol we use wstat to change mode bits and client don't send extension information for chmod. We need to check for size field to check whether extension info is present or not. Reported-by: Michael Tokarev <mjt@tls.msk.ru> Acked-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
2013-05-26Remove Sun4c, Sun4d and a few CPUsBlue Swirl
Sun4c and Sun4d architectures and related CPUs are not fully implemented (especially Sun4c MMU) and there has been no interest for them. Likewise, a few CPUs (Cypress, Ross etc) are only half implemented. Remove the machines and CPUs, they can be re-added if needed later. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-05-24Merge remote-tracking branch 'bonzini/iommu-for-anthony' into stagingAnthony Liguori
# By Paolo Bonzini (11) and others # Via Paolo Bonzini * bonzini/iommu-for-anthony: memory: clean up phys_page_find memory: populate FlatView for new address spaces memory: limit sections in the radix tree to the actual address space size s390x: reduce TARGET_PHYS_ADDR_SPACE_BITS to 62 memory: fix address space initialization/destruction memory: make memory_global_sync_dirty_bitmap take an AddressSpace memory: do not duplicate memory_region_destructor_none memory: Rename readable flag to romd_mode memory: Replace open-coded memory_region_is_romd memory: allow memory_region_find() to run on non-root memory regions memory: assert that PhysPageEntry's ptr does not overflow exec: eliminate stq_phys_notdirty exec: make qemu_get_ram_ptr private exec: eliminate qemu_put_ram_ptr exec: remove obsolete comment Message-id: 1369414987-8839-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-24memory: Rename readable flag to romd_modeJan Kiszka
"Readable" is a very unfortunate name for this flag because even a rom_device region will always be readable from the guest POV. What differs is the mapping, just like the comments had to explain already. Also, readable could currently be understood as being a generic region flag, but it only applies to rom_device regions. So rename the flag and the function to modify it after the original term "ROMD" which could also be interpreted as "ROM direct", i.e. ROM mode with direct access. In any case, the scope of the flag is clearer now. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-05-24exec: eliminate qemu_put_ram_ptrPaolo Bonzini
Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-05-24rtl8139: flush queued packets when RxBufPtr is writtenStefan Hajnoczi
Net queues support efficient "receive disable". For example, tap's file descriptor will not be polled while its peer has receive disabled. This saves CPU cycles for needlessly copying and then dropping packets which the peer cannot receive. rtl8139 is missing the qemu_flush_queued_packets() call that wakes the queue up when receive becomes possible again. As a result, the Windows 7 guest driver reaches a state where the rtl8139 cannot receive packets. The driver has actually refilled the receive buffer but we never resume reception. The bug can be reproduced by running a large FTP 'get' inside a Windows 7 guest: $ qemu -netdev tap,id=tap0,... -device rtl8139,netdev=tap0 The Linux guest driver does not trigger the bug, probably due to a different buffer management strategy. Reported-by: Oliver Francke <oliver.francke@filoo.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-05-22Merge remote-tracking branch 'mjt/trivial-patches' into stagingAnthony Liguori
# By Christophe Lyon (1) and others # Via Michael Tokarev * mjt/trivial-patches: target-moxie: replace target_phys_addr_t with hwaddr Rename hexdump to avoid FreeBSD libutil conflict remove some double-includes translate: remove redundantly included qemu/timer.h Remove twice include of qemu-common.h fix /proc/self/maps output Message-id: 51977B44.1000302@msgid.tls.msk.ru Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-22pci-assign: Add MSI affinity supportAlex Williamson
To support guest MSI affinity changes update the MSI message any time the guest writes to the address or data fields. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20130513201840.5430.86331.stgit@bling.home Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-22virtio-net: dynamic network offloads configurationDmitry Fleytman
Virtio-net driver currently negotiates network offloads on startup via features mechanism and have no ability to disable and re-enable offloads later. This patch introduced a new control command that allows to configure device network offloads state dynamically. The patch also introduces a new feature flag VIRTIO_NET_F_CTRL_GUEST_OFFLOADS. Signed-off-by: Dmitry Fleytman <dfleytma@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Message-id: 20130520081814.GA8162@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-22glib: Fix some misuses of gsize/size_t typesPeter Crosthwaite
This unbreaks cross compile builds: configure --target-list="i386-softmmu" --cpu=i386 When building on a 64bit machine. Reported-by: David Holsgrove <david.holsgrove@xilinx.com> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@gmail.com> Message-id: 926326e96fd8685d74e9d5bf430fe4ad97a55289.1369191585.git.peter.crosthwaite@xilinx.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-20Rename hexdump to avoid FreeBSD libutil conflictEd Maste
On FreeBSD libutil is used for openpty(), but it also provides a hexdump() which conflicts with QEMU's. Signed-off-by: Ed Maste <emaste@freebsd.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1368718348-15199-1-git-send-email-emaste@freebsd.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-20ide/macio: fix wrong opaque with TRIM supportAurelien Jarno
Commit 215e47b9 enabled TRIM by default, which revealed a bug in TRIM support for the IDE macio emulation driver, introduced in d353fb72. The call to dma_bdrv_io() is using a wrong opaque of type IDEState instead of DBDMA_io. This patch fixes that. Fixes LP#1179104 Reported-by: Michael Tokarev <mjt@tls.msk.ru> Tested-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2013-05-18Rename hexdump to avoid FreeBSD libutil conflictEd Maste
On FreeBSD libutil is used for openpty(), but it also provides a hexdump() which conflicts with QEMU's. Signed-off-by: Ed Maste <emaste@freebsd.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-18remove some double-includesMichael Tokarev
Some source files #include the same header more than once for no good reason. Remove second #includes in such cases. Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-16virtio: add virtio_bus_get_dev_path.KONRAD Frederic
This adds virtio_bus_get_dev_path to fix migration id string which is wrong since the virtio refactoring. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1368723967-21050-1-git-send-email-fred.konrad@greensocs.com Cc: mdroth <mdroth@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-15hw/pci-host/versatile.c: Provide property for forcing broken IRQ mappingPeter Maydell
Although we try our best to automatically detect broken versions of Linux which assume the old broken IRQ mapping we used to implement for our model of the Versatile PCI controller, it turns out that some particularly new kernels manage to outwit the autodetection. We therefore provide a property for enabling the old broken IRQ mapping, so that if users happen to have such a kernel they can work around its deficiencies with the command line option: -global versatile_pci.broken-irq-mapping=1 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1368545616-22344-4-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-15hw/pci-host/versatile.c: Update autodetect to detect newer kernelsPeter Maydell
Newer versatilepb kernels still don't get the IRQ mapping right for the PCI controller, but they get it differently wrong (they add a fixed +64 offset to everything they write to PCI_INTERRUPT_LINE). Update the autodetection to handle these too, and include a more detailed comment on the various different behaviours that might be present. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1368545616-22344-3-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-15Revert "versatile_pci: Put the host bridge PCI device at slot 29"Peter Maydell
This reverts commit 5f37ef92b7690423ac6311d3c597e182fc5f8fe6. It turns out that some kernels incorrectly depend on the old QEMU behaviour of not putting the host PCI bridge device where the hardware puts it, because they use a swizzling IRQ mapping which is incorrect but happens to match up with old broken QEMU when the slot number mod 4 is zero. Since we start PCI devices at 11, if we put the host bridge at 29 then the first real PCI device goes at 11 and doesn't work. Not putting the host bridge at 29 means it defaults to 11, so the first real PCI device is at 12 and works. Since continuing with the old behaviour doesn't cause problems for kernels which do work with hardware, the simplest fix for this is to revert the change. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1368545616-22344-2-git-send-email-peter.maydell@linaro.org Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-15virtio-net-x: forward the netclient name and type.KONRAD Frederic
This forwards the name and the type of virtio-net-x to fix the bad behaviour of "info network" command. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1368619970-23892-3-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-15virtio-net: add virtio_net_set_netclient_name.KONRAD Frederic
This adds virtio_net_set_netclient_name, which is used to set the name and type shown in "info network" command. Signed-off-by: KONRAD Frederic <fred.konrad@greensocs.com> Message-id: 1368619970-23892-2-git-send-email-fred.konrad@greensocs.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-14spitz: fix compilation failure due to pty.h namespace pollutionPaolo Bonzini
pty.h is polluting the global namespace with a CTRL macro. spitz thus fails compilation with the patch at http://article.gmane.org/gmane.comp.emulators.qemu/211337 and this patch fixes it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1368533545-650-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-14acpi: add dummy write function for acpi timerGerd Hoffmann
Otherwise the guest can crash qemu (NULL pointer dereference). https://bugzilla.redhat.com/show_bug.cgi?id=947691 Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-id: 1368534544-11826-1-git-send-email-kraxel@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-13Revert "pc: Kill the "use flash device for BIOS unless KVM" misfeature"Paolo Bonzini
This reverts commit 9953f8822cc316eec9962f0a2858c3439a80adec. While Markus's analysis is entirely correct, there are 1.6 patches that fix the bug for real and without requiring machine type hacks. Let's think of the children who will have to read this code, and avoid a complicated mess of semantics that differ between <1.5, 1.5, and >1.5. Conflicts: hw/i386/pc_piix.c hw/i386/pc_q35.c include/hw/i386/pc.h Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Anthony Liguori <aliguori@us.ibm.com> Message-id: 1368189483-7915-1-git-send-email-pbonzini@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-13Merge remote-tracking branch 'mjt/trivial-patches-next' into stagingAnthony Liguori
# By Dong Xu Wang (2) and others # Via Michael Tokarev * mjt/trivial-patches-next: osdep.h: include sys/types.h for ssize_t definition remove double semicolons clean unnecessary code: don't check g_strdup arg for NULL docs: mention AddressSpaces in docs/memory.txt audio: update documentation after removing --audio-card-list option m25p80.c: Sync Flash chip list with Linux bsd-user: OS-agnostic 64-bit SYSCTL types Message-id: 518F61B9.9050803@msgid.tls.msk.ru Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-12remove double semicolonsDong Xu Wang
Signed-off-by: Dong Xu Wang <wdongxu@linux.vnet.ibm.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-12m25p80.c: Sync Flash chip list with LinuxEd Maste
Add new devices for various manufacturers, and re-sort Spansion list to match the order in Linux, which requires chips with a non-zero extended ID to come first. With this commit the outstanding differences to Linux rev 55bf75b are: - Erase size flag differences in s25sl032p, s25sl064p, s25fl016k, s25fl064k (These devices have only some blocks that support small erase sizes.) - Linux lacks n25q128 - Devices without a Jedec ID have been excluded Signed-off-by: Ed Maste <emaste@freebsd.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2013-05-09qxl: Call spice_qxl_driver_unload from qxl_enter_vga_modeHans de Goede
With a SPICE_DISPLAY_CAP_MONITORS_CONFIG capable client, the client needs to know what part of the primary to use for each monitor. If the guest driver does not support this, the server sends messages to the client for a single monitor spanning the entire primary. As soon as the guest calls spice_qxl_monitors_config_async once, the server sets the red_worker driver_has_monitors_config flag and stops doing this. This is a problem when the driver gets unloaded, for example after a reboot or when switching to a text vc with usermode mode-setting under Linux. To reproduce this start a multi-mon capable Linux guest which uses usermode mode-setting and then once X has started switch to a text vc. Note how the client window does not only not resize, if you try to resize it manually you always keep blackborders since the aspect is wrong. This patch calls a new spice-server method called spice_qxl_driver_unload which clears the driver_has_monitors_config flag inside the server, thereby fixing this. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-05-08Merge remote-tracking branch 'kwolf/for-anthony' into stagingAnthony Liguori
# By Kevin Wolf (7) and Fam Zheng (3) # Via Kevin Wolf * kwolf/for-anthony: qemu-iotests: fix 017 018 for vmdk qemu-iotests: exclude vmdk and qcow from 043 qemu-iotests: exclude vmdk for test 042 qtest/ide-test: Test short and long PRDTs qtest/ide-test: Add simple DMA read/write test case qtest: Add IDE test case libqos/pci: Enable bus mastering ide: Reset BMIDEA bit when the bus master is stopped de_DE.po: Add missing leading spaces ahci: Don't allow creating slave drives Message-id: 1368023344-29731-1-git-send-email-kwolf@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-08virtio: properly validate address before accessing configJason Wang
There are several several issues in the current checking: - The check was based on the minus of unsigned values which can overflow - It was done after .{set|get}_config() which can lead crash when config_len is zero since vdev->config is NULL Fix this by: - Validate the address in virtio_pci_config_{read|write}() before .{set|get}_config - Use addition instead minus to do the validation Cc: Michael S. Tsirkin <mst@redhat.com> Cc: Petr Matousek <pmatouse@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Petr Matousek <pmatouse@redhat.com> Message-id: 1367905369-10765-1-git-send-email-jasowang@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-08virtio-pci: fix level interruptsMichael S. Tsirkin
mask notifiers are never called without msix, so devices with backend masking like vhost don't work. Call mask notifiers explicitly at startup/cleanup to make it work. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Alexander Graf <agraf@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-08ide: Reset BMIDEA bit when the bus master is stoppedKevin Wolf
The device is supposed to reset the Bus Master IDE Active bit in the status register when 0 is written to the Start/Stop Bus Master bit in the command register. In the common cases this happens automatically because bdrv_drain_all() flushes the requests, but with a large PRDT it could remain set. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-08ahci: Don't allow creating slave drivesKevin Wolf
An IDE bus provided by AHCI can only take a single IDE drive. If you add a drive as slave, qemu used to accept the command line but the device wouldn't be actually usable. Catch the situation instead and error out. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2013-05-07Merge remote-tracking branch 'kraxel/usb.82' into stagingAnthony Liguori
# By Gerd Hoffmann (3) and Hans de Goede (1) # Via Gerd Hoffmann * kraxel/usb.82: xhci: handle USB_RET_BABBLE uhci: Use an intermediate buffer for usb packet data usb-host: add usb_host_full_speed_compat usb-host: live migration support for the libusb version Message-id: 1367920207-1404-1-git-send-email-kraxel@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-07virtio-net: properly check the vhost status during status setJason Wang
Commit 32993698 (vhost: disable on tap link down) tries to disable the vhost also when the peer's link is down. But the check was not done properly, the vhost were only started when: 1) peer's link is not down 2) virtio-net has already been started. Since == have a higher precedence than &&, place a brace to make sure both the conditions were met then does the check. This fixes the crash when doing a savem after set the link off which let qemu crash and complains: virtio_net_save: Assertion `!n->vhost_started' failed. Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com> Message-id: 1366972060-21606-1-git-send-email-jasowang@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-07Merge remote-tracking branch 'afaerber/qom-cpu' into stagingAnthony Liguori
# By Eduardo Habkost (6) and others # Via Andreas Färber * afaerber/qom-cpu: target-i386: n270 can MOVBE target-i386: Introduce generic CPUID feature compat function target-i386: Change CPUID model of 486 to 8 target-i386: Emulate X86CPU subclasses for global properties qdev: Introduce qdev_prop_set_globals_for_type() qdev: Let qdev_prop_parse() pass through Error target-i386: Add "filtered-features" property to X86CPU target-i386: Introduce X86CPU::filtered_features field target-i386: Add "feature-words" property to X86CPU target-i386: Use FeatureWord loop on filter_features_for_kvm() target-i386: Add ECX information to FeatureWordInfo
2013-05-07xhci: handle USB_RET_BABBLEGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-05-07uhci: Use an intermediate buffer for usb packet dataHans de Goede
Due to various unfortunate reasons we cannot reliable detect a guest cancelling a packet as soon as it happens, instead we detect cancels with some delay. When packets are handled async, and we directly pass the guest memory for the packet to the usb-device as iovec, this means that the usb-device can write to guest-memory which the guest has already re-used for other purposes -> not good! This patch fixes this by adding an intermediate buffer and writing back not only the result, but also the data, of async completed packets when scanning the schedule. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-05-07usb-host: add usb_host_full_speed_compatGerd Hoffmann
Alloes to pass through usb2 devices on usb1 host controllers if possible. Brings the libusb implementation to feature-parity with the linux usbfs code, so the usb-host implementation in 1.5 (libusb) doesn't regress compared to 1.4 (usbfs). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-05-07usb-host: live migration support for the libusb versionGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2013-05-06Merge remote-tracking branch 'qemu-kvm/uq/master' into stagingAnthony Liguori
# By Marcelo Tosatti # Via Gleb Natapov * qemu-kvm/uq/master: kvmvapic: add ioport read accessor Message-id: cover.1367844188.git.gleb@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-05-06target-i386: n270 can MOVBEBorislav Petkov
The Atom core (cpu name "n270" in QEMU speak) supports MOVBE. This is needed when booting 3.8 and later linux kernels built with the MATOM target because we require MOVBE in order to boot properly now. Signed-off-by: Borislav Petkov <bp@suse.de> [ehabkost: added compat code to disable MOVBE on pc-*-1.4 and older] Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Andreas Färber <afaerber@suse.de>
2013-05-06Merge branch 's390-for-upstream' of git://github.com/agraf/qemuAurelien Jarno
* 's390-for-upstream' of git://github.com/agraf/qemu: s390: update s390-ccw.img S390: BIOS boot from given device S390: Add virtio-blk boot S390: Merging s390_ipl_cpu and s390_ipl_reset S390: BIOS create link to src folder for .img file S390: BIOS check for file
2013-05-06qdev: Introduce qdev_prop_set_globals_for_type()Andreas Färber
Reuse it in qdev_prop_set_globals(). Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> [AF: Renamed from qdev_prop_set_custom_globals()] Signed-off-by: Andreas Färber <afaerber@suse.de>