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2013-03-10Merge remote-tracking branch 'bonzini/hw-dirs' into stagingAnthony Liguori
* bonzini/hw-dirs: sh: move files referencing CPU to hw/sh4/ ppc: move more files to hw/ppc ppc: move files referencing CPU to hw/ppc/ m68k: move files referencing CPU to hw/m68k/ i386: move files referencing CPU to hw/i386/ arm: move files referencing CPU to hw/arm/ hw: move boards and other isolated files to hw/ARCH ppc: express FDT dependency of pSeries and e500 boards via default-configs/ build: always link device_tree.o into emulators if libfdt available hw: include hw header files with full paths ppc: do not use ../ in include files vt82c686: vt82c686 is not a PCI host bridge virtio-9p: remove PCI dependencies from hw/9pfs/ virtio-9p: use CONFIG_VIRTFS, not CONFIG_LINUX hw: move device-hotplug.o to toplevel, compile it once hw: move qdev-monitor.o to toplevel directory hw: move fifo.[ch] to libqemuutil hw: move char backends to backends/ Conflicts: backends/baum.c backends/msmouse.c hw/a15mpcore.c hw/arm/Makefile.objs hw/arm/pic_cpu.c hw/dataplane/event-poll.c hw/dataplane/virtio-blk.c include/char/baum.h include/char/msmouse.h qemu-char.c vl.c Resolve conflicts caused by header movements. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-10Merge remote-tracking branch 'stefanha/trivial-patches' into stagingAnthony Liguori
# By Lei Li (2) and others # Via Stefan Hajnoczi * stefanha/trivial-patches: Fix the wrong description in qemu manual pci_host: Drop write-only address_space field rng-random: Use qemu_open / qemu_close configure: Require at least spice-protocol-0.12.3 osdep: replace setsockopt by qemu_setsockopt lm32: remove unused function rtc-test: Fix test failures with recent glib configure: Create link to icon bitmap for out-of-tree builds
2013-03-10Merge remote-tracking branch 'bonzini/scsi-next' into stagingAnthony Liguori
# By Paolo Bonzini (4) and Peter Lieven (2) # Via Paolo Bonzini * bonzini/scsi-next: scsi-disk: handle io_canceled uniformly and correctly scsi-disk: do not complete canceled UNMAP requests scsi: do not call scsi_read_data/scsi_write_data for a canceled request iscsi: look for pkg-config file too iscsi: add iscsi_truncate support iscsi: retry read, write, flush and unmap on unit attention check conditions
2013-03-10baum: fix buildBlue Swirl
08744c98115cfa144ed3493556024e400b2e2573 removed hw/baum.h but did not adjust hw/baum.c, breaking build. Fix. Signed-off-by: Blue Swirl <blauwirbel@gmail.com> Message-id: c50406bda98f8b277e8b9004a0012fa5e5c124d0.1362822910.git.blauwirbel@gmail.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-08virtio-serial: make flow control explicit in virtio-consoleAmit Shah
virtio-console.c used to return a value less than the number of bytes asked to be written out to a chardev backend in case the backend is not writable. virtio-serial-bus.c then implicitly enabled flow control for that port. Make this explicit instead. Signed-off-by: Amit Shah <amit.shah@redhat.com> Message-id: f5ec50b068c25422256e499cf4adc06d353bf394.1362505276.git.amit.shah@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-08virtio: console: add flow controlAmit Shah
The virtio-serial-bus already has the logic to make flow control work properly. Hook into the char layer's new ability to signal a backend is writable again. Signed-off-by: Amit Shah <amit.shah@redhat.com> Message-id: abffa02235d55ca6e2489068c58971c8897e976c.1362505276.git.amit.shah@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-08serial: add flow control to transmitAnthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Message-id: 2976f10d4e66ed4a34011f6f0d6937026d22be5f.1362505276.git.amit.shah@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-08qemu-char: move msmouse registeration to msmouse.cAnthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Message-id: b47d1153b0d7669743c9a6bb98ce30f4cf7f876b.1362505276.git.amit.shah@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-08qemu-char: move baum registration to baum.cAnthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> Signed-off-by: Amit Shah <amit.shah@redhat.com> Message-id: 1b24baa1ec3a174d5cad31e079d829904b53077b.1362505276.git.amit.shah@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-03-08pci_host: Drop write-only address_space fieldPeter Maydell
The address_space field of PCIHostState was only ever written, never used. Drop it completely. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-08lm32: remove unused functionPaolo Bonzini
The milkymist-minimac device in fact does not exist at all. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Acked-by: Michael Walle <michael@walle.cc> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-07hw/nand.c: correct the sense of the BUSY/READY status bitKuo-Jung Su
The BIT6 of Status Register(SR): SR[6] behaves the same as R/B# pin SR[6] = 0 indicates the device is busy; SR[6] = 1 means the device is ready Some NAND flash controller (i.e. ftnandc021) relies on the SR[6] to determine if the NAND flash erase/program is success or error timeout. P.S: The exmaple NAND flash datasheet could be found at following link: http://www.mxic.com.tw/QuickPlace/hq/PageLibrary4825740B00298A3B.nsf/h_Index/8FEA549237D2F7674825795800104C26/$File/MX30LF1G08AA,%203V,%201Gb,%20v1.1.pdf Signed-off-by: Kuo-Jung Su <dantesu@gmail.com> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Edgar E. Iglesias <edgar.iglesias@gmail.com>
2013-03-05scsi-disk: handle io_canceled uniformly and correctlyPaolo Bonzini
Always check it immediately after calling bdrv_acct_done, and always do a "goto done" in case the "done" label has to free some memory---as is the case for scsi_unmap_complete in the previous patch. This patch could fix problems that happen when a request is split into multiple parts, and one of them is canceled. Then the next part is fired, but the HBA's cancellation callbacks have fired already. Whether this happens or not, depends on how the block/ driver implements AIO cancellation. It it does a simple bdrv_drain_all() or similar, then it will not have a problem. If it only cancels the given AIOCB, this scenario could happen. Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-05scsi-disk: do not complete canceled UNMAP requestsPaolo Bonzini
Canceled requests should never be completed, and doing that could cause accesses to a NULL hba_private field. Cc: qemu-stable@nongnu.org Reported-by: Stefan Priebe <s.priebe@profihost.ag> Tested-by: Stefan Priebe <s.priebe@profihost.ag> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-05scsi: do not call scsi_read_data/scsi_write_data for a canceled requestPaolo Bonzini
Cc: qemu-stable@nongnu.org Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-05hw/kvm/arm_gic: Implement support for KVM in-kernel ARM GICPeter Maydell
Implement support for using the KVM in-kernel GIC for ARM. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de>
2013-03-05hw/arm_gic: Convert ARM GIC classes to use init/realizePeter Maydell
Convert the ARM GIC classes to use init/realize rather than SysBusDevice::init. (We have to do them all in one patch to avoid unconverted subclasses calling a nonexistent SysBusDevice init function in the base class and crashing.) Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de>
2013-03-05hw/arm_gic: Add presave/postload hooksPeter Maydell
Add presave/postload hooks to the ARM GIC common base class. These will be used by the KVM in-kernel GIC subclass to sync state between kernel and userspace when migrating. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Andreas Färber <afaerber@suse.de> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-05ARM: KVM: Add support for KVM on ARM architectureChristoffer Dall
Add basic support for KVM on ARM architecture. Signed-off-by: Christoffer Dall <cdall@cs.columbia.edu> [PMM: Minor tweaks and code cleanup, switch to ONE_REG] Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-04Merge remote-tracking branch 'stefanha/block' into stagingAnthony Liguori
# By MORITA Kazutaka (5) and others # Via Stefan Hajnoczi * stefanha/block: block: for HMP commit() operations on 'all', skip non-COW drives sheepdog: add support for connecting to unix domain socket sheepdog: use inet_connect to simplify connect code sheepdog: accept URIs move socket_set_nodelay to osdep.c slirp/tcp_subr.c: fix coding style in tcp_connect dataplane: remove EventPoll in favor of AioContext virtio-blk: fix unplug + virsh reboot ide/macio: Fix macio DMA initialisation.
2013-03-04Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori
virtio,vhost,pci,e1000 Mostly bugfixes, but also some ICH work by Laszlo. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Thu 28 Feb 2013 07:13:56 AM CST using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By Michael S. Tsirkin (2) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: Set virtio-serial device to have a default of 2 MSI vectors. ICH9 LPC: Reset Control Register, basic implementation Fix guest OS hang when 64bit PCI bar present e1000: unbreak the guest network migration to 1.3 vhost: memory sync fixes
2013-03-04Merge remote-tracking branch 'stefanha/net' into stagingAnthony Liguori
# By Jason Wang (2) and others # Via Stefan Hajnoczi * stefanha/net: qmp: netdev_add is like -netdev, not -net, fix documentation doc: document -netdev hubport net: reduce the unnecessary memory allocation of multiqueue tap: set IFF_ONE_QUEUE per default tap: forbid creating multiqueue tap when hub is used net: fix unbounded NetQueue net: fix qemu_flush_queued_packets() in presence of a hub
2013-03-04dataplane: remove EventPoll in favor of AioContextPaolo Bonzini
During the review of the dataplane code, the EventPoll API morphed itself (not concidentially) into something very very similar to an AioContext. Thus, it is trivial to convert virtio-blk-dataplane to use AioContext, and a first baby step towards letting dataplane talk directly to the QEMU block layer. The only interesting note is the value-copy of EventNotifiers. At least in my opinion this is part of the EventNotifier API and is even portable to Windows. Of course, in this case you should not close the notifier's underlying file descriptors or handle with event_notifier_cleanup. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-04virtio-blk: fix unplug + virsh rebootChristian Borntraeger
virtio-blk registers a vmstate change handler. Unfortunately this handler is not unregistered on unplug, leading to some random crashes if the system is restarted, e.g. via virsh reboot. Lets unregister the vmstate change handler if the device is removed. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-04ide/macio: Fix macio DMA initialisation.Mark Cave-Ayland
Commit 07a7484e5d713f1eb7c1c37b18a8ab0d56d88875 accidentally introduced a bug in the initialisation of the second macio DMA device which could cause some DMA operations to segfault QEMU. CC: Andreas Färber <afaerber@suse.de> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-01sh: move files referencing CPU to hw/sh4/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01ppc: move more files to hw/ppcPaolo Bonzini
These sPAPR files do not implement devices, move them over. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01ppc: move files referencing CPU to hw/ppc/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01m68k: move files referencing CPU to hw/m68k/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01i386: move files referencing CPU to hw/i386/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01arm: move files referencing CPU to hw/arm/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move boards and other isolated files to hw/ARCHPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01ppc: express FDT dependency of pSeries and e500 boards via default-configs/Paolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01build: always link device_tree.o into emulators if libfdt availablePaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: include hw header files with full pathsPaolo Bonzini
Done with this script: cd hw for i in `find . -name '*.h' | sed 's/^..//'`; do echo '\,^#.*include.*["<]'$i'[">], s,'$i',hw/&,' done | sed -i -f - `find . -type f` This is so that paths remain valid as files are moved. Instead, files in hw/dataplane are referenced with the relative path. We know they are not going to move to include/, and they are the only include files that are in subdirectories _and_ move. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01ppc: do not use ../ in include filesPaolo Bonzini
This simplifies the scripted execution of the next patch. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01vt82c686: vt82c686 is not a PCI host bridgePaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01virtio-9p: remove PCI dependencies from hw/9pfs/Paolo Bonzini
Also move the 9p.h file to 9pfs/virtio-9p-device.h, for consistency with the corresponding .c file. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01virtio-9p: use CONFIG_VIRTFS, not CONFIG_LINUXPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move device-hotplug.o to toplevel, compile it oncePaolo Bonzini
The situation with device-hotplug.c is similar to qdev-monitor.c. Add a stub for pci_drive_hot_add, so that it can be compiled once, and move it out of hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move qdev-monitor.o to toplevel directoryPaolo Bonzini
qdev-monitor.c is the only "core qdev" file that is not used in user-mode emulation, and it does not define anything that is used by hardware models. Remove it from the hw/ directory and remove hw/qdev-monitor.h from hw/qdev.h too; this requires some files to have some new explicitly includes. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move fifo.[ch] to libqemuutilPaolo Bonzini
fifo.c is generic code that can be easily unit tested. So it belongs in libqemuutil. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-03-01hw: move char backends to backends/Paolo Bonzini
Braille and msmouse support is in hw/, but it is not hardware. Move it to the backends/ directory. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-02-28cadence_gem: Add debug msgs for rx desc movementPeter Crosthwaite
Add some helpful messages that show the rx descriptor pointer moving as packets are rxed. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 1ef2eb34dade64d589a69a2bcfd5aaddb7d50164.1360901435.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-02-28cadence_gem: Don't reset rx desc pointer on rx_enPeter Crosthwaite
This doesn't happen in the real hardware. The Zynq TRM explicitly states that this bit has no effect on the rx descriptor pointer ("The receive queue pointer register is unaffected"). Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 06fdf92b78ee62d8965779bafd29c8df1a5d2718.1360901435.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-02-28cadence_gem: fix interrupt eventsPeter Crosthwaite
Bits in the ISR were continually mirroring their corresponding TX/RX SR bits. This is incorrect. The ISR bits are only ever set at the time their corresponding event occurs. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: cedfb6d108318846480b416a6041023ea5a353d6.1360901435.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-02-28cadence_gem: factor out can_rx() logic replicationPeter Crosthwaite
The gem_receive() function replicates the logic for whether or not the device can rx. Just call the actual gem_can_receive() function in place. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: bf7f93969f3e01fbc76d68d2955307fdbad11bb1.1360901435.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-02-28cadence_gem: Flush queued packetsPeter Crosthwaite
The device needs to check for queued RX packets when the RX path is re-enabled. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: 1fa8c88a3b7c654886d0a7484c2463cd4c2a2781.1360901435.git.peter.crosthwaite@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-02-28m25p80.c: Use QOM classes for part differentiationPeter Crosthwaite
Currently, M25P80 uses an object property to differentiate between flash parts. Changed this over to use QOM sub-classes - the actual names of the different parts are used to create a set of dynamic classes which passes the part info as class data. The object no longer needs to search the known_devices table for itself, instead it just gets its info from its own class. Kept the intermediate class definition private to m25p80.c for the moment, as the expectation is parts will only be added as new entries in the table. We can factor out the TYPE_M25P80 abstraction into a header on a demand basis. Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Message-id: e24e156d-ff96-4901-997a-e31178b08bee@VA3EHSMHS021.ehs.local Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2013-02-28xilinx_zynq: Added SD controllersPeter Crosthwaite
The Xilinx Zynq device has two SDHCI controllers. Added to the machine model. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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