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2013-04-08hw: move target-independent files to subdirectoriesPaolo Bonzini15-1/+2684
This patch tackles all files that are compiled once, moving them to subdirectories of hw/. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-08hw: move headers to include/Paolo Bonzini16-2468/+3
Many of these should be cleaned up with proper qdev-/QOM-ification. Right now there are many catch-all headers in include/hw/ARCH depending on cpu.h, and this makes it necessary to compile these files per-target. However, fixing this does not belong in these patches. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2013-04-05usb-storage: Forward serial number to scsi-diskKevin Wolf1-1/+1
usb-storage takes care to fetch the USB serial number from -drive options, but it neglected to pass its own 'serial' property to the scsi-disk it creates. With this patch, the 'serial' qdev property and the 'serial' option in -drive behave the same and correctly apply the serial number on both USB and SCSI level. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2013-03-26Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori8-48/+220
virtio,pci,qom Work by Alex to support VGA assignment, pci and virtio fixes by Stefan, Jason and myself, and a new qmp event for hotplug support by myself. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Tue 26 Mar 2013 02:02:24 PM CDT using RSA key ID D28D5469 # gpg: Can't check signature: public key not found # By Alex Williamson (13) and others # Via Michael S. Tsirkin * mst/tags/for_anthony: (23 commits) pcie: Add endpoint capability initialization wrapper roms: switch oldnoconfig to olddefconfig pcie: Mangle types to match topology pci: Create and use API to determine root buses pci: Create pci_bus_is_express helper pci: Q35, Root Ports, and Switches create PCI Express buses pci: Allow PCI bus creation interfaces to specify the type of bus pci: Move PCI and PCIE type defines pci: Create and register a new PCI Express TypeInfo exec: assert that RAMBlock size is non-zero pci: refuse empty ROM files pci_bridge: Remove duplicate IRQ swizzle function pci_bridge: Use a default map_irq function pci: Fix INTx routing notifier recursion pci_bridge: drop formatting from source pci_bridge: factor out common code pci: Teach PCI Bridges about VGA routing pci: Add PCI VGA helpers virtio-pci: guest notifier mask without non-irqfd virtio-net: remove layout assumptions for mq ctrl ...
2013-03-26pcie: Add endpoint capability initialization wrapperAlex Williamson2-13/+17
Fix the awkward API of mangling the caller specified PCIe type and just provide an interface to initialize an endpoint device. This will pick either a regular endpoint or integrated endpoint based on the bus and return pcie_cap_init to doing exactly what is asked. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pcie: Mangle types to match topologyAlex Williamson1-0/+13
Windows will fail to start drivers for devices with an Endpoint type PCIe capability attached to a Root Complex (code 10 - Device cannot start). The proper type for such a device is Root Complex Integrated Endpoint. Devices don't care which they are, so do this conversion automatically. This allows the Windows driver to load for nec-usb-xhci when attached to pcie.0 of a q35 machine. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: Create and use API to determine root busesAlex Williamson2-4/+10
Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: Create pci_bus_is_express helperAlex Williamson2-0/+6
For testing the bus type. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: Allow PCI bus creation interfaces to specify the type of busAlex Williamson4-13/+12
No change to any types. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: Move PCI and PCIE type definesAlex Williamson2-4/+5
Move these so that we can reference them from a more common header instead of including pci_bus.h everywhere. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: Create and register a new PCI Express TypeInfoAlex Williamson2-0/+7
This will allow us to differentiate Express and Legacy buses. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: refuse empty ROM filesStefan Hajnoczi1-1/+6
A zero size ROM file is invalid and should produce a warning. Attempting to use a zero size file ends up hitting an assertion qemu_ram_set_idstr() because RAMBlocks with duplicate addresses are allocated - due to zero size the allocator doesn't increment the next available RAMBlock offset. Also convert __FUNCTION__ to __func__ while we're touching this code. There are no other __FUNCTION__ instances in pci.c anymore. Reported-by: Milos Ivanovic <milosivanovic@orcon.net.nz> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci_bridge: Use a default map_irq functionAlex Williamson1-1/+1
The PCI bridge spec defines a default swizzle for translating INTx IRQs from secondary bus to primary. Use this by default for any bridge that doesn't set a function. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: Fix INTx routing notifier recursionAlex Williamson1-3/+4
For some reason we recurse to fire the INTx routing notifier for each child of a bus, for each possible device of a bus. That means that if we add a root port, the notifier gets called for that bridge 256 times. If we add an upstream switch behind that root port, 256^2. But of course we need a downstream switch, 256^3. This starts to be noticeable. Stop the insanity. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci_bridge: drop formatting from sourceMichael S. Tsirkin1-8/+0
We use the same formatting for all files, it doesn't make sense to have formatting directives only in pci bridge header. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci_bridge: factor out common codeMichael S. Tsirkin3-19/+22
Reuse common code in pcie_port, override the hardwired-to-0 bits per PCI Express spec. No functional change but makes the code easier to follow. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: Teach PCI Bridges about VGA routingAlex Williamson4-2/+55
Each PCI Bridge has a set of implied VGA regions that are enabled when the VGA bit is set in the bridge control register. This allows VGA devices behind bridges. Unfortunately with VGA Enable, which we formerly allowed but didn't back, comes along some required VGA baggage. VGA Palette Snooping is required, along with VGA 16-bit decoding. We don't yet have support for palette snooping. We also don't have support for 10-bit VGA aliases, the default mode, but we enable the register, even on root ports, to avoid confusing guests. Fortunately there's likely nothing from this century that requires these features, so the missing bits are noted with TODOs. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-26pci: Add PCI VGA helpersAlex Williamson2-0/+82
Allow devices to register VGA memory regions for handling PCI spec defined VGA I/O port and MMIO areas. PCI will attach these to the bus address spaces and enable them according to the device command register value. Signed-off-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-03-25VMXNET3 device implementationDmitry Fleytman1-0/+1
Signed-off-by: Dmitry Fleytman <dmitry@daynix.com> Signed-off-by: Yan Vugenfirer <yan@daynix.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-22Fix typos and misspellingsPeter Maydell1-1/+1
Fix various typos and misspellings. The bulk of these were found with codespell. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-10Merge remote-tracking branch 'bonzini/hw-dirs' into stagingAnthony Liguori2-1/+3
* 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>
2013-03-08pci_host: Drop write-only address_space fieldPeter Maydell1-1/+0
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>
2013-03-01hw: move qdev-monitor.o to toplevel directoryPaolo Bonzini2-1/+3
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>
2013-02-11error: Strip trailing '\n' from error string arguments (again)Markus Armbruster1-1/+1
Commit 6daf194d and be62a2eb got rid of a bunch, but they keep coming back. Tracked down with this Coccinelle semantic patch: @r@ expression err, eno, cls, fmt; position p; @@ ( error_report(fmt, ...)@p | error_set(err, cls, fmt, ...)@p | error_set_errno(err, eno, cls, fmt, ...)@p | error_setg(err, fmt, ...)@p | error_setg_errno(err, eno, fmt, ...)@p ) @script:python@ fmt << r.fmt; p << r.p; @@ if "\\n" in str(fmt): print "%s:%s:%s:%s" % (p[0].file, p[0].line, p[0].column, fmt) Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-id: 1360354939-10994-4-git-send-email-armbru@redhat.com Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-02-01pci: use qbus_create in pci_bus_newPaolo Bonzini1-6/+15
Remove knowledge of QOM innards. The common part of pci_bus_new and pci_bus_new_inplace is moved to a new function pci_bus_init. Acked-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-26build: remove extra-obj-yPaolo Bonzini1-1/+1
extra-obj-y is somewhat complicated to understand. Replace it with a special CONFIG_ALL symbol that is defined only at toplevel. This limits the case of directories defining more than one *-obj-y target. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2013-01-14Add TEWS TPCI200 IndustryPack emulationAlberto Garcia1-0/+3
The TPCI200 is a PCI board that supports up to 4 IndustryPack modules. A new bus type called 'IndustryPack' has been created so any compatible module can be attached to this board. Reviewed-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Alberto Garcia <agarcia@igalia.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-14Merge remote-tracking branch 'mst/tags/for_anthony' into stagingAnthony Liguori3-1/+10
pci,virtio This further optimizes MSIX handling in virtio-pci. Also included is pci cleanup by Paolo, and pci device assignment fix by Alex. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> * mst/tags/for_anthony: pci-assign: Enable MSIX on device to match guest pci: use constants for devices under the 1B36 device ID, document them ivshmem: use symbolic constant for PCI ID, add to pci-ids.txt virtio-9p: use symbolic constant, add to pci-ids.txt reorganize pci-ids.txt docs: move pci-ids.txt to docs/specs/ vhost: backend masking support vhost: set started flag while start is in progress virtio-net: set/clear vhost_started in reverse order virtio: backend virtqueue notifier masking virtio-pci: cache msix messages kvm: add stub for update msi route msix: add api to access msix message virtio: don't waste irqfds on control vqs
2013-01-10Make all static TypeInfos constAndreas Färber1-1/+1
Since 39bffca2030950ef6efe57c2fac8327a45ae1015 (qdev: register all types natively through QEMU Object Model), TypeInfo as used in the common, non-iterative pattern is no longer amended with information and should therefore be const. Fix the documented QOM examples: sed -i 's/static TypeInfo/static const TypeInfo/g' include/qom/object.h Since frequently the wrong examples are being copied by contributors of new devices, fix all types in the tree: sed -i 's/^static TypeInfo/static const TypeInfo/g' */*.c sed -i 's/^static TypeInfo/static const TypeInfo/g' */*/*.c This also avoids to piggy-back these changes onto real functional changes or other refactorings. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2013-01-09pci: use constants for devices under the 1B36 device ID, document themPaolo Bonzini1-0/+7
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-01-08virtio-9p: use symbolic constant, add to pci-ids.txtPaolo Bonzini1-0/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2013-01-07msix: add api to access msix messageMichael S. Tsirkin2-1/+2
Will be used by virtio pci. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-26msix: expose access to masked/pending stateMichael S. Tsirkin2-3/+6
For use by poll handler. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-26msi: add API to get notified about pending bit pollMichael S. Tsirkin3-2/+18
Update all users. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-26pcie: Fix bug in pcie_ext_cap_set_nextKnut Omang1-1/+1
Upper 16 bits of the PCIe Extended Capability Header was truncated during update, also breaking pcie_add_capability. Signed-off-by: Knut Omang <knut.omang@oracle.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-19softmmu: move include files to include/sysemu/Paolo Bonzini5-5/+5
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19misc: move include files to include/qemu/Paolo Bonzini7-8/+8
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19migration: move include files to include/migration/Paolo Bonzini1-1/+1
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19monitor: move include files to include/monitor/Paolo Bonzini4-4/+4
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19exec: move include files to include/exec/Paolo Bonzini5-5/+5
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19qapi: move include files to include/qobject/Paolo Bonzini2-2/+2
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19janitor: add guards to headersPaolo Bonzini1-0/+4
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-19net: reorganize headersPaolo Bonzini2-2/+2
Move public headers to include/net, and leave private headers in net/. Put the virtio headers in include/net/tap.h, removing the multiple copies that existed. Leave include/net/tap.h as the interface for NICs, and net/tap_int.h as the interface for OS-specific parts of the tap backend. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-17Merge commit '1dd3a74d2ee2d873cde0b390b536e45420b3fe05' into HEADPaolo Bonzini29-0/+9010
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-12-17pci_bus.h: tweak include guardsMichael S. Tsirkin1-3/+3
Now that header has been renamed, tweak include guards to match. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17pci_bus: update commentMichael S. Tsirkin1-7/+3
Don't ask everyone to desist from including this header, simply recommend using accessors. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17pci: rename pci_internals.h pci_bus.hMichael S. Tsirkin7-6/+6
There are lots of external users of pci_internals.h, apparently making it an internal interface only didn't work out. Let's stop pretending it's an internal header. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17Revert "pci: prepare makefiles for pci code reorganization"Michael S. Tsirkin1-1/+0
This reverts commit 475d67c3bcd6ba9fef917b6e59d96ae69eb1a9b4. Now that all users have been updated, we don't need the makefile hack or the softlink anymore. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17pci: fix path for local includesMichael S. Tsirkin22-62/+62
Include dependencies from pci core using the correct path. This is required now that it's in the separate directory. Need to check whether they can be minimized, for now, keep the code as is. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2012-12-17pci: move pci core code to hw/pciMichael S. Tsirkin29-0/+9014
Move files and modify makefiles to pick them at the new location. Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
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