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2012-11-19libcacard: link in stubsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-19libcacard: make unnesting rules available to Makefile.objsPaolo Bonzini
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-18tci: Support deposit operationsStefan Weil
The operations for INDEX_op_deposit_i32 and INDEX_op_deposit_i64 are now supported and enabled by default. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-18tci: Fix build breakage (unresolved symbol tcg_out_tb_finalize)Stefan Weil
Commit 32761257c0b9fa7ee04d2871a6e48a41f119c469 enabled qemu_ld/st optimization unconditionally for some hosts. The TCG interpreter still does not support this kind of optimization. Therefore builds with TCI fail with an unresolved symbol tcg_out_tb_finalize. This is fixed here. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-18tci: fix build breakage for target MIPSStefan Weil
commit 5f7319cd introduced GETPC() usage for MIPS, which is currently not defined when building with --enable-tcg-interpreter. Add MIPS to the list of targets we selectively define GETPC() for. Signed-off-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-18build: replace weak symbols with a static libraryPaolo Bonzini
Weak symbols were a nice idea, but they turned out not to be a good one. Toolchain support is just too sparse, in particular llvm-gcc is totally broken. This patch uses a surprisingly low-tech approach: a static library. Symbols in a static library are always overridden by symbols in an object file. Furthermore, if you place each function in a separate source file, object files for unused functions will not be taken in. This means that each function can use all the dependencies that it needs (especially QAPI stuff such as error_setg). Thus, all stubs are placed in separate object files and put together in a static library. The library then is linked to all programs. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Tested-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-17libseccomp: require version 1.0.0Blue Swirl
Debian Wheezy has version 0.1.0 which is not compatible, avoid it. Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-17Merge branch 'vga.1' of git://git.kraxel.org/qemuBlue Swirl
* 'vga.1' of git://git.kraxel.org/qemu: vga: fix mmio vga register mapping vga: fix bochs alignment issue
2012-11-17TCG: Remove unused global variablesEvgeny Voevodin
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-17TCG: Use gen_opparam_buf from context instead of global variable.Evgeny Voevodin
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-17TCG: Use gen_opc_buf from context instead of global variable.Evgeny Voevodin
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-17TCG: Use gen_opparam_ptr from context instead of global variable.Evgeny Voevodin
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-17TCG: Use gen_opc_ptr from context instead of global variable.Evgeny Voevodin
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-17tcg/tcg.h: Duplicate global TCG variables in TCGContextEvgeny Voevodin
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-17target-cris/translate.c: Code style clean-upEvgeny Voevodin
Signed-off-by: Evgeny Voevodin <e.voevodin@samsung.com> Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
2012-11-16rng-egd: don't use gslist_free_fullAnthony Liguori
This function was only introduced in glib 2.28.0. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16virtio-rng-pci: create a default backend if none existsAnthony Liguori
This allows you to specify: $ qemu -device virtio-rng-pci And things will Just Work with a reasonable default. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16virtio-rng: add rate limiting supportAnthony Liguori
This adds parameters to virtio-rng-pci to allow rate limiting the entropy a guest receives. An example command line: $ qemu -device virtio-rng-pci,max-bytes=1024,period=1000 Would limit entropy collection to 1Kb/s. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16virtio-rng: hardware random number generator deviceAmit Shah
The Linux kernel already has a virtio-rng driver, this is the device implementation. When the guest asks for entropy from the virtio hwrng, it puts a buffer in the vq. We then put entropy into that buffer, and push it back to the guest. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- aliguori: converted to new RngBackend interface aliguori: remove entropy needed event aliguori: fix migration
2012-11-16rng-egd: introduce EGD compliant RNG backendAnthony Liguori
This backend talks EGD to a CharDriverState. A typical way to invoke this would be: qemu -chardev socket,host=localhost,port=1024,id=chr0 \ -object rng-egd,chardev=chr0,id=egd0 \ -device virtio-rng-pci,rng=egd0 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16rng-random: add an RNG backend that uses /dev/random (v3)Anthony Liguori
The filename can be overridden but it expects a non-blocking source of entropy. A typical invocation would be: qemu -object rng-random,id=rng0 -device virtio-rng-pci,rng=rng0 This can also be used with /dev/urandom by using the command line: qemu -object rng-random,filename=/dev/urandom,id=rng0 \ -device virtio-rng-pci,rng=rng0 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- v1 -> v2 - merged header split patch into this one v2 -> v3 - bug fix in rng-random (Paolo)
2012-11-16rng: add RndBackend abstract object classAnthony Liguori
This is the backend used by devices that need to request entropy. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16object: add object_property_add_bool (v2)Anthony Liguori
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com> --- v1 -> v2 - Fix whitespace (Andreas Faerber)
2012-11-16vl: add -object option to create QOM objects from the command lineAnthony Liguori
This will create a new QOM object in the '/objects' path. Note that properties are set in order which allows for simple objects to be initialized entirely with this option and then realized. This option is roughly equivalent to -device but for things that are not devices. Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-16vga: fix mmio vga register mappingGerd Hoffmann
2012-11-16vga: fix bochs alignment issueGerd Hoffmann
The bochs dispi interface traditionally uses port 0x1ce as 16bit index register and port 0x1cf as 16bit data register. The later is unaligned, and probably for that reason the the data register was moved to 0x1d0 for non-x86 archs. This patch makes the data register available at 0x1d0 on x86 too. The old x86 location is kept for compatibility reasons, so both 0x1cf and 0x1d0 can be used as data register on x86. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-15target-mips: fix wrong microMIPS opcode encoding陳韋任 (Wei-Ren Chen)
While reading microMIPS decoding, I found a possible wrong opcode encoding. According to [1] page 166, the bits 13..12 for MULTU is 0x01 rather than 0x00. Please review, thanks. [1] MIPS Architecture for Programmers VolumeIV-e: The MIPS DSP Application-Specific Extension to the microMIPS32 Architecture Signed-off-by: Chen Wei-Ren <chenwj@iis.sinica.edu.tw> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-11-15mips/malta: fix CBUS UART interrupt pinAurelien Jarno
According to the MIPS Malta Developement Platform User's Manual, the i8259 interrupt controller is supposed to be connected to the hardware IRQ0, and the CBUS UART to the hardware interrupt 2. In QEMU they are both connected to hardware interrupt 0, the CBUS UART interrupt being wrong. This patch fixes that. It should be noted that the irq array in QEMU includes the software interrupts, hence env->irq[2] is the first hardware interrupt. Cc: Ralf Baechle <ralf@linux-mips.org> Reviewed-by: Eric Johnson <ericj@mips.com> Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
2012-11-14Merge remote-tracking branch 'awilliam/tags/vfio-pci-for-qemu-1.3.0-rc0' ↵Anthony Liguori
into staging vfio-pci: KVM INTx accel & common msi_get_message * awilliam/tags/vfio-pci-for-qemu-1.3.0-rc0: vfio-pci: Use common msi_get_message vfio-pci: Add KVM INTx acceleration linux-headers: Update to 3.7-rc5 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-14Merge remote-tracking branch 'kraxel/pixman.v5' into stagingAnthony Liguori
* kraxel/pixman.v5: pixman: cleanup properly on make distclean pixman: add licensing info pixman: build internal version early pixman: pass cflags, add -fPIC pixman: disable gtk pixman: set --host for cross builds pixman: add output dir to include path Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-14Merge remote-tracking branch 'bonzini/nbd-next' into stagingAnthony Liguori
* bonzini/nbd-next: nbd: fixes to read-only handling hmp: add NBD server commands nbd: disallow nbd-server-add before nbd-server-start nbd: force read-only export for read-only devices nbd: fix nbd_server_stop crash when no server was running nbd: accept URIs nbd: accept relative path to Unix socket qemu-nbd: initialize main loop before block layer Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-14Merge remote-tracking branch 'bonzini/scsi-next' into stagingAnthony Liguori
* bonzini/scsi-next: virtio-scsi: use dma_context_memory dma: Define dma_context_memory and use in sysbus-ohci megasas: Correct target/lun mapping scsi-disk: flush cache after disabling it megasas: do not include block_int.h scsi: remove superfluous call to scsi_device_set_ua virtio-scsi: factor checks for VIRTIO_SCSI_S_DRIVER_OK when reporting events scsi: do not return short responses for emulated commands Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-14Merge remote-tracking branch 'kraxel/usb.70' into stagingAnthony Liguori
* kraxel/usb.70: ehci: fix migration xhci: Fix some DMA host endian bugs usb/combined-packet: Move freeing of combined to usb_combined_packet_remove() xhci: Add support for packets with both data and an error status ehci: Add support for packets with both data and an error status ehci: Get rid of the magical PROC_ERR status usb-redir: Allow packets to have both data and an error-status usb: split packet result into actual_length + status Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-14Merge remote-tracking branch 'spice/spice.v63' into stagingAnthony Liguori
* spice/spice.v63: spice: fix initialization order pflib: unused, remove it. spice: switch to pixman qxl: call dpy_gfx_resize when entering vga mode qxl: fix cursor reset hw/qxl: qxl_send_events: nop if stopped hw/qxl: guest bug on primary create with stride %4 != 0 Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
2012-11-14pixman: cleanup properly on make distcleanGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-14pixman: add licensing infoGerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-14pixman: build internal version earlyGerd Hoffmann
Signed-off-by: Eric Johnson <ericj@mips.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-14pixman: pass cflags, add -fPICGerd Hoffmann
Pass on CFLAGS to the pixman configure script. Add -fPIC to the cflags, needed to make the final link succeed. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-14pixman: disable gtkGerd Hoffmann
gtk is only needed to build test cases. Disable it to simplify the build. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-14pixman: set --host for cross buildsGerd Hoffmann
Set --host when calling pixman configure while doing cross builds so pixman's autoconf picks up the cross build tools correctly. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-14pixman: add output dir to include pathGerd Hoffmann
Needed to make sure the (generated) pixman-version.h file is found. Based on a patch from Blue Swirl. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2012-11-13vfio-pci: Use common msi_get_messageAlex Williamson
We can get rid of our local version now that a helper exists. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2012-11-13vfio-pci: Add KVM INTx accelerationAlex Williamson
This makes use of the new level irqfd support enabling bypass of qemu userspace both on INTx injection and unmask. This significantly boosts the performance of devices making use of legacy interrupts (ex. ~60% better netperf TCP_RR scores for an e1000e assigned to a Linux guest and booted with pci=nomsi). This also avoids flipping mmaps on and off to simulate EOIs, so greatly improves performance of device access in addition to interrupt latency. Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2012-11-13linux-headers: Update to 3.7-rc5Alex Williamson
update-linux-headers.sh script run against Linux tag v3.7-rc5 Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2012-11-13nbd: fixes to read-only handlingPaolo Bonzini
We do not need BLKROSET if the kernel supports setting flags. Also, always do BLKROSET even for a read-write export, otherwise the read-only state remains "sticky" after the invocation of "qemu-nbd -r". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-12aio: fix aio_ctx_prepare with idle bottom halvesPaolo Bonzini
Commit ed2aec4867f0d5f5de496bb765347b5d0cfe113d changed the return value of aio_ctx_prepare from false to true when only idle bottom halves are available. This broke PC old-style DMA, which uses them. Fix this by making aio_ctx_prepare return true only when non-idle bottom halves are scheduled to run. Reported-by: malc <av1474@comtv.ru> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: malc <av1474@comtv.ru>
2012-11-12virtio-scsi: use dma_context_memoryPaolo Bonzini
Until address_space_rw was introduced, NULL was accepted as a placeholder for DMA with no IOMMU (to address_space_memory). This does not work anymore, and dma_context_memory needs to be specified explicitly. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-12dma: Define dma_context_memory and use in sysbus-ohciPeter Maydell
Define a new global dma_context_memory which is a DMAContext corresponding to the global address_space_memory AddressSpace. This can be used by sysbus peripherals like sysbus-ohci which need to do DMA. In particular, use it in the sysbus-ohci device, which fixes a segfault when attempting to use that device. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
2012-11-12megasas: Correct target/lun mappingHannes Reinecke
The structure to reference a logical drive has an unused field, which can be used to carry the lun ID. This enabled seabios to establish the proper target/LUN mapping. Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2012-11-12scsi-disk: flush cache after disabling itPaolo Bonzini
SBC says that "if an application client changes the WCE bit from one to zero via a MODE SELECT command, then the device server shall write any data in volatile cache to non-volatile medium before completing the command". Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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