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2010-10-19msi: implements msiIsaku Yamahata1-1/+1
implements msi related functions. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-22pci/bridge: split out pci bridge code into pci_bridge.c from pci.cIsaku Yamahata1-1/+1
Move pci bridge related code into pci_bridge.c from pci.c for further enhancement. pci.c is big enough now, so split it out. No code change but exporting some accesser functions. In fact, few pci bridge functions stays in pci.c. Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2010-07-06block: add sheepdog driver for distributed storage supportMORITA Kazutaka1-1/+1
Sheepdog is a distributed storage system for QEMU. It provides highly available block level storage volumes to VMs like Amazon EBS. This patch adds a qemu block driver for Sheepdog. Sheepdog features are: - No node in the cluster is special (no metadata node, no control node, etc) - Linear scalability in performance and capacity - No single point of failure - Autonomous management (zero configuration) - Useful volume management support such as snapshot and cloning - Thin provisioning - Autonomous load balancing The more details are available at the project site: http://www.osrg.net/sheepdog/ Signed-off-by: MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-07-03piix4: compile only onceBlue Swirl1-0/+3
Compile piix4 in hwlib. Two compilations less for the full build. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-29MIPS: Initial support of VIA IDE controller used by fulong mini pcHuacai Chen1-0/+1
Signed-off-by: Huacai Chen <zltjiangshi@gmail.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-06-22virtio-9p: Make infrastructure for the new security model.Venkateswararao Jujjuri (JV)1-3/+3
This patch adds required infrastructure for the new security model. - A new configure option for attr/xattr. - if CONFIG_VIRTFS will be defined if both CONFIG_LINUX and CONFIG_ATTR defined. - Defines routines related to both security models. Signed-off-by: Venkateswararao Jujjuri <jvrao@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-06-14Merge remote branch 'kwolf/for-anthony' into stagingAnthony Liguori1-1/+1
Conflicts: hw/pc.c
2010-06-12Compile OS specific files only once for all targetsBlue Swirl1-2/+2
OS specific files are not target dependent, so they can be compiled once for all targets. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-12Introduce OS specific cmdline argument handling and move SMB arg to os-posix.cJes Sorensen1-0/+2
Introduce OS specific cmdline argument handling by calling os_parse_cmd_args() at the end of switch() statement. Move option enum to qemu-options.h and have it included from os-posix.c and os-win32.c in addition to vl.c. In addition move SMB argument to os-posix.c Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Acked-by: Juan Quintela <quintela@redhat.com> Acked-by: Richard Henderson <rth@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-12Rename qemu-options.h to qemu-options.defJes Sorensen1-2/+2
Rename qemu-options.h to qemu-options.def as it is not a header file for general use and this leaves space for a proper qemu-options.h Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Acked-by: Juan Quintela <quintela@redhat.com> Acked-by: Richard Henderson <rth@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-12Introduce os-posix.c and create os_setup_signal_handling()Jes Sorensen1-0/+1
Introcuce os-posix.c and move posix specific signal handling there. Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Acked-by: Juan Quintela <quintela@redhat.com> Acked-by: Richard Henderson <rth@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-12Introduce os-win32.c and move polling functions from vl.cJes Sorensen1-0/+1
This introduces os-win32.c. It is meant to carry win32 specific functions thata are not relevant for all of QEMU as well as win32 versions of various pieces like signal handling etc. Move win32 polling handler helper functions from vl.c to os-win32.c Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com> Acked-by: Juan Quintela <quintela@redhat.com> Acked-by: Richard Henderson <rth@redhat.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-06-04blockdev: Collect block device code in new blockdev.cMarkus Armbruster1-1/+1
Anything that moves hundreds of lines out of vl.c can't be all bad. Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-06-01vnc: add basic tight supportCorentin Chary1-0/+1
Add support for tight encoding [1]. This patch only add support for "basic" tight compression without any filter. [1] http://tigervnc.org/cgi-bin/rfbproto#tight-encoding. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-24cursor: add cursor functions.Gerd Hoffmann1-1/+2
Add a new cursor type to console.h and a bunch of functions to deal with cursors the (new) cursor.c file. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-22Compile dma only onceBlue Swirl1-0/+1
Use a qemu_irq to request CPU exit. 7 compilations less for the full build. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-22Compile pckbd only onceBlue Swirl1-0/+1
Use a qemu_irq to indicate A20 line changes. Move I/O port 92 to pckbd.c. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-17Compile acpi_piix4, apm and pm_smbus only onceBlue Swirl1-1/+2
12 compilations less for the full build. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-14Compile virtio-9p-debug and virtio-9p-local onceBlue Swirl1-0/+2
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-05-03virtio-9p: Create a commandline option -fsdevGautham R Shenoy1-1/+4
This patch creates a new command line option named -fsdev to hold any file system specific information. The option will currently hold the following attributes: -fsdev fstype id=id,path=path_to_share where fstype: Type of the file system. id: Identifier used to refer to this fsdev path: The path on the host that is identified by this fsdev. [aneesh.kumar@linux.vnet.ibm.com: Abstraction using FsContext] Signed-off-by: Gautham R Shenoy <ego@in.ibm.com> Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-03vnc: split encoding in specific filesCorentin Chary1-0/+1
This will allow to implement new encodings (tight, zrle, ..) in a cleaner way. This may hurt performances, because some functions like vnc_convert_pixel are not static anymore, but should not be a problem with gcc 4.5 and the new -flto. Signed-off-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-05-03block: separate raw images from the file protocolChristoph Hellwig1-1/+1
We're running into various problems because the "raw" file access, which is used internally by the various image formats is entangled with the "raw" image format, which maps the VM view 1:1 to a file system. This patch renames the raw file backends to the file protocol which is treated like other protocols (e.g. nbd and http) and adds a new "raw" image format which is just a wrapper around calls to the underlying protocol. The patch is surprisingly simple, besides changing the probing logical in block.c to only look for image formats when using bdrv_open and renaming of the old raw protocols to file there's almost nothing in there. For creating images, a new bdrv_create_file is introduced which guesses the protocol to use. This allows using qemu-img create -f raw (or just using the default) for both files and host devices. Converting the other format drivers to use this function to create their images is left for later patches. The only issues still open are in the handling of the host devices. Firstly in current qemu we can specifiy the host* format names on various command line acceping images, but the new code can't do that without adding some translation. Second the layering breaks the no_zero_init flag in the BlockDriver used by qemu-img. I'm not happy how this is done per-driver instead of per-state so I'll prepare a separate patch to clean this up. There's some more cleanup opportunity after this patch, e.g. using separate lists and registration functions for image formats vs protocols and maybe even host drivers, but this can be done at a later stage. Also there's a check for protocol in bdrv_open for the BDRV_O_SNAPSHOT case that I don't quite understand, but which I fear won't work as expected - possibly even before this patch. Note that this patch requires various recent block patches from Kevin and me, which should all be in his block queue. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-04-28iov: Introduce a new file for helpers around iovs, add iov_from_buf()Amit Shah1-0/+1
The virtio-net code uses iov_fill() which fills an iov from a linear buffer. The virtio-serial-bus code does something similar in an open-coded function. Create a new iov.c file that has iov_from_buf(). Convert virtio-net and virtio-serial-bus over to use this functionality. virtio-net used ints to hold sizes, the new function is going to use size_t types. Later commits will add the opposite functionality -- going from an iov to a linear buffer. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-04-23Make qemu-config available for toolsKevin Wolf1-2/+2
To be able to use config files for blkdebug, we need to make these functions available in the tools. This involves moving two functions that can only be built in the context of the emulator. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-04-23blkdebug: Basic request passthroughKevin Wolf1-1/+1
This isn't doing anything interesting. It creates the blkdebug block driver as a protocol which just passes everything through to raw. Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2010-04-19Compile event_notifier only onceBlue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-19Compile vl.c onceBlue Swirl1-1/+1
Since kvm.h can be used in files compiled once, we can partially revert b33612d03540fda7fa67485f1c20395beb7a2bf0. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-18sparc32 use empty_slot for missing RAM v1Artyom Tarasenko1-0/+1
use empty_slot device for the RAM which is not installed Models without ECC don't trap when missing ram is accessed. v0->v1 compile only once and fix indentation Signed-off-by: Artyom Tarasenko <atar4qemu@gmail.com> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-04-05OHCI qdev conversionPaul Brook1-1/+1
Convert remaining OHCI devices to QDEV interface. Signed-off-by: Paul Brook <paul@codesourcery.com>
2010-04-04Revert "Compile usb-ohci only once"Paul Brook1-1/+0
This reverts commit f1698408f1dcb7548a21828a0b1e2b530fae3af3. PCI is always little-endian. Having a user-visible "be" property is just plain wrong.
2010-04-01ia64 disas supportAurelien Jarno1-0/+1
Taken from binutils SVN, using last GPLv2 version. Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-04-01virtio-pci: compile per-targetAnthony Liguori1-1/+0
With vhost, virtio-pci needs to include kvm.h and kvm.h needs to be built per-target. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-04-01Fix -enable-kvmAnthony Liguori1-1/+1
Make vl.o compiled per target and fix a thinko in hw/acpi.c. It's not trivial to make kvm.h consumable by compiled-once files. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2010-03-30Compile most PPC devices only onceBlue Swirl1-0/+14
Make byte swapping unconditional since PPC is big endian. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29Compile prep_pci only onceBlue Swirl1-0/+3
Make byte swapping unconditional since PPC is big endian. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29Compile qemu-timer only onceBlue Swirl1-0/+1
Arrange various declarations so that also non-CPU code can access them, adjust users. Move CPU specific code to cpus.c. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29Compile openpic only onceBlue Swirl1-0/+1
Replace TARGET_PAGE_SIZE with 4096. Make byte swapping unconditional since PPC is big endian. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29Compile ide/macio only onceBlue Swirl1-0/+1
Replace TARGET_PAGE_SIZE with 4096. Make byte swapping unconditional since PPC is big endian. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29Compile pflash_cfi01 only onceBlue Swirl1-0/+1
Push TARGET_WORDS_BIGENDIAN dependency to board level. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29Compile pflash_cfi02 only onceBlue Swirl1-0/+1
Push TARGET_WORDS_BIGENDIAN dependency to board level. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29Compile acpi only onceBlue Swirl1-0/+1
Use qemu_irqs to trigger CMOS S3 and SMI events. Avoid using kvm.h, which uses CPUState. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-29Refactor target specific handling, compile vl.c only onceBlue Swirl1-1/+11
Move target specific functions and RAM handling to arch_init.c. Add a flag to QEMUOptions structure to indicate for which architectures the option is allowed, check the flag in run time and remove conditional code in option handling. Now that no target dependencies remain, compile vl.c only once for all targets. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27Compile vmware_vga only onceBlue Swirl1-0/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27Compile some MIPS devices only onceBlue Swirl1-0/+6
Move CPU specific declarations to a separate file. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-27Compile ide/core only onceBlue Swirl1-0/+1
Make win2k install hack unconditional as it is still restricted to x86 only in vl.c. Replace TARGET_PAGE_SIZE and 4096 with PAGE_SIZE. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-26target-s390: Don't compile in virtio-pciAlexander Graf1-1/+2
As soon as virtio-pci.c gets compiled and used on S390 the internal qdev magic gets confused and tries to give us PCI devices instead of S390 virtio devices. Since we don't have PCI on S390, we can safely not compile virtio-pci at all. In order to do this I added a new config option "CONFIG_VIRTIO_PCI" that I enabled for every platform except S390. Thanks to this the change should be a complete nop for every other platform. Signed-off-by: Alexander Graf <agraf@suse.de> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2010-03-22Compile virtio-pci only onceBlue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-22Compile sound devices only onceBlue Swirl1-0/+12
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21Compile pci_host only onceBlue Swirl1-1/+1
Convert pci_host_conf_register_mmio_noswap(x) to pci_host_conf_register_mmio(x, 0). Convert pci_host_conf_register_mmio(x) to pci_host_conf_register_mmio(x, 1) for big endian hosts, all cases happen to be BE. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2010-03-21Compile pcie_host only onceBlue Swirl1-1/+1
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
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