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2016-07-21virtio-blk: Wrap in vmstateDr. David Alan Gilbert
Forcibly convert it to a vmstate wrapper; proper conversion comes later. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21virtio-scsi: Wrap in vmstateDr. David Alan Gilbert
Forcibly convert it to a vmstate wrapper; proper conversion comes later. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21virtio: Migration helper function and macroDr. David Alan Gilbert
To make conversion of virtio devices to VMState simple at first add a helper function for the simple virtio_save case and a helper macro that defines the VMState structure. These will probably go away or change as more of the virtio code gets converted. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21virtio-serial: Remove old migration version supportDr. David Alan Gilbert
virtio-serial-bus has had version 3 since 37f95bf3d0 in 0.13-rc0; it's time to clean it up a bit. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21virtio-net: Remove old migration version supportDr. David Alan Gilbert
virtio-net has had version 11 since 0ce0e8f4 in 2009 (v0.11.0-rc0-1480-g0ce0e8f) - remove the code to support loading anything earlier. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Amit Shah <amit.shah@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21virtio-scsi: Replace HandleOutput typedefFam Zheng
There is a new common one in virtio.h, use it. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-21Revert "mirror: Workaround for unexpected iohandler events during completion"Fam Zheng
This reverts commit ab27c3b5e7408693dde0b565f050aa55c4a1bcef. The virtio storage device host notifiers now work with bdrv_drained_begin/end, so we don't need this hack any more. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-21virtio-scsi: Call virtio_add_queue_aioFam Zheng
AIO based handler is more appropriate here because it will then cooperate with bdrv_drained_begin/end. It is needed by the coming revert patch. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-21virtio-blk: Call virtio_add_queue_aioFam Zheng
AIO based handler is more appropriate here because it will then cooperate with bdrv_drained_begin/end. It is needed by the coming revert patch. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-21virtio: Introduce virtio_add_queue_aioFam Zheng
Using this function instead of virtio_add_queue marks the vq as aio based. This differentiation will be useful in later patches. Distinguish between virtqueue processing in the iohandler context and main loop AioContext. iohandler context is isolated from AioContexts and therefore does not run during aio_poll(). Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-21virtio: Add typedef for handle_outputFam Zheng
The function pointer signature has been repeated a few times, using a typedef may make coding easier. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>
2016-07-21intel_iommu: disallow kernel-irqchip=on with IRPeter Xu
When user specify "intremap=on" with "-M kernel-irqchip=on", throw error and then quit. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21kvm-all: add trace events for kvm irqchip opsPeter Xu
These will help us monitoring irqchip route activities more easily. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21intel_iommu: support all masks in interrupt entry cache invalidationRadim Krčmář
Linux guests do not gracefully handle cases when the invalidation mask they wanted is not supported, probably because real hardware always allowed all. We can just say that all 16 masks are supported, because both ioapic_iec_notifier and kvm_update_msi_routes_all invalidate all caches. Signed-off-by: Radim Krčmář <rkrcmar@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21kvm-irqchip: do explicit commit when update irqPeter Xu
In the past, we are doing gsi route commit for each irqchip route update. This is not efficient if we are updating lots of routes in the same time. This patch removes the committing phase in kvm_irqchip_update_msi_route(). Instead, we do explicit commit after all routes updated. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21kvm-irqchip: x86: add msi route notify fnPeter Xu
One more IEC notifier is added to let msi routes know about the IEC changes. When interrupt invalidation happens, all registered msi routes will be updated for all PCI devices. Since both vfio and vhost are possible gsi route consumers, this patch will go one step further to keep them safe in split irqchip mode and when irqfd is enabled. Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> [move trace-events lines into target-i386/trace-events] Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21kvm-irqchip: i386: add hook for add/remove virqPeter Xu
Adding two hooks to be notified when adding/removing msi routes. There are two kinds of MSI routes: - in kvm_irqchip_add_irq_route(): before assigning IRQFD. Used by vhost, vfio, etc. - in kvm_irqchip_send_msi(): when sending direct MSI message, if direct MSI not allowed, we will first create one MSI route entry in the kernel, then trigger it. This patch only hooks the first one (irqfd case). We do not need to take care for the 2nd one, since it's only used by QEMU userspace (kvm-apic) and the messages will always do in-time translation when triggered. While we need to note them down for the 1st one, so that we can notify the kernel when cache invalidation happens. Also, we do not hook IOAPIC msi routes (we have explicit notifier for IOAPIC to keep its cache updated). We only need to care about irqfd users. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21kvm-irqchip: simplify kvm_irqchip_add_msi_routePeter Xu
Changing the original MSIMessage parameter in kvm_irqchip_add_msi_route into the vector number. Vector index provides more information than the MSIMessage, we can retrieve the MSIMessage using the vector easily. This will avoid fetching MSIMessage every time before adding MSI routes. Meanwhile, the vector info will be used in the coming patches to further enable gsi route update notifications. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21intel_iommu: add SID validation for IRPeter Xu
This patch enables SID validation. Invalid interrupts will be dropped. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21intel_iommu: Add support for Extended Interrupt ModeJan Kiszka
As neither QEMU nor KVM support more than 255 CPUs so far, this is simple: we only need to switch the destination ID translation in vtd_remap_irq_get if EIME is set. Once CFI support is there, it will have to take EIM into account as well. So far, nothing to do for this. This patch allows to use x2APIC in split irqchip mode of KVM. Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com> [use le32_to_cpu() to retrieve dest_id] Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21ioapic: register IOMMU IEC notifier for ioapicPeter Xu
Let IOAPIC the first consumer of x86 IOMMU IEC invalidation notifiers. This is only used for split irqchip case, when vIOMMU receives IR invalidation requests, IOAPIC will be notified to update kernel irq routes. For simplicity, we just update all IOAPIC routes, even if the invalidated entries are not IOAPIC ones. Since now we are creating IOMMUs using "-device" parameter, IOMMU device will be created after IOAPIC. We need to do the registration after machine done by leveraging machine_done notifier. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21x86-iommu: introduce IEC notifiersPeter Xu
This patch introduces x86 IOMMU IEC (Interrupt Entry Cache) invalidation notifier list. When vIOMMU receives IEC invalidate request, all the registered units will be notified with specific invalidation requests. Intel IOMMU is the first provider that generates such a event. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21intel_iommu: add support for split irqchipPeter Xu
In split irqchip mode, IOAPIC is working in user space, only update kernel irq routes when entry changed. When IR is enabled, we directly update the kernel with translated messages. It works just like a kernel cache for the remapping entries. Since KVM irqfd is using kernel gsi routes to deliver interrupts, as long as we can support split irqchip, we will support irqfd as well. Also, since kernel gsi routes will cache translated interrupts, irqfd delivery will not suffer from any performance impact due to IR. And, since we supported irqfd, vhost devices will be able to work seamlessly with IR now. Logically this should contain both vhost-net and vhost-user case. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> [move trace-events lines into target-i386/trace-events] Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21ioapic: introduce ioapic_entry_parse() helperPeter Xu
Abstract IOAPIC entry parsing logic into a helper function. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21q35: ioapic: add support for emulated IOAPIC IRPeter Xu
This patch translates all IOAPIC interrupts into MSI ones. One pseudo ioapic address space is added to transfer the MSI message. By default, it will be system memory address space. When IR is enabled, it will be IOMMU address space. Currently, only emulated IOAPIC is supported. Idea suggested by Jan Kiszka and Rita Sinha in the following patch: https://lists.gnu.org/archive/html/qemu-devel/2016-03/msg01933.html Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-21intel_iommu: get rid of {0} initializersMichael S. Tsirkin
Correct and portable in theory, but triggers warnings with older gcc versions when -Wmissing-braces is enabled. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53119 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20intel_iommu: Add support for PCI MSI remapPeter Xu
This patch enables interrupt remapping for PCI devices. To play the trick, one memory region "iommu_ir" is added as child region of the original iommu memory region, covering range 0xfeeXXXXX (which is the address range for APIC). All the writes to this range will be taken as MSI, and translation is carried out only when IR is enabled. Idea suggested by Paolo Bonzini. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20intel_iommu: add IR translation faults definesPeter Xu
Adding translation fault definitions for interrupt remapping. Please refer to VT-d spec section 7.1. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20intel_iommu: define several structs for IOMMU IRPeter Xu
Several data structs are defined to better support the rest of the patches: IRTE to parse remapping table entries, and IOAPIC/MSI related structure bits to parse interrupt entries to be filled in by guest kernel. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20intel_iommu: handle interrupt remap enablePeter Xu
Handle writting to IRE bit in global command register. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20intel_iommu: define interrupt remap table addr registerPeter Xu
Defined Interrupt Remap Table Address register to store IR table pointer. Also, do proper handling on global command register writes to store table pointer and its size. One more debug flag "DEBUG_IR" is added for interrupt remapping. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20acpi: add DMAR scope definition for root IOAPICPeter Xu
To enable interrupt remapping for intel IOMMU device, each IOAPIC device in the system reported via ACPI MADT must be explicitly enumerated under one specific remapping hardware unit. This patch adds the root-complex IOAPIC into the default DMAR device. Please refer to VT-d spec 8.3.1.1 for more information. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20intel_iommu: set IR bit for ECAP registerPeter Xu
Enable IR in IOMMU Extended Capability register. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20intel_iommu: allow queued invalidation for IRPeter Xu
Queued invalidation is required for IR. This patch add basic support for interrupt cache invalidate requests. Since we currently have no IR cache implemented yet, we can just skip all interrupt cache invalidation requests for now. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20acpi: enable INTR for DMAR report structurePeter Xu
In ACPI DMA remapping report structure, enable INTR flag when specified. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20x86-iommu: introduce "intremap" propertyPeter Xu
Adding one property for intel-iommu devices to specify whether we should support interrupt remapping. By default, IR is disabled. To enable it, we should use (take Intel IOMMU as example): -device intel_iommu,intremap=on This property can be shared by Intel and future AMD IOMMUs. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20x86-iommu: provide x86_iommu_get_defaultPeter Xu
Instead of searching the device tree every time, one static variable is declared for the default system x86 IOMMU device. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20intel_iommu: rename VTD_PCI_DEVFN_MAX to x86-iommuPeter Xu
Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20x86-iommu: introduce parent classPeter Xu
Introducing parent class for intel-iommu devices named "x86-iommu". This is preparation work to abstract shared functionalities out from Intel and AMD IOMMUs. Currently, only the parent class is introduced. It does nothing yet. Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-20hw/versatile: realize the PCI root bus as part of the versatile initMarcel Apfelbaum
'Realize' the PCI root bus manually since the 'realize' mechanism does not propagate to child devices yet. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-07-20hw/prep: realize the PCI root bus as part of the prep initMarcel Apfelbaum
'Realize' the PCI root bus manually since the 'realize' mechanism does not propagate to child devices yet. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-07-20hw/grackle: fix PCI bus initializationMarcel Apfelbaum
Delay the host-bridge 'realization' until the PCI root bus is attached. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-07-20hw/apb: fix PCI bus initializationMarcel Apfelbaum
Create and connect the PCI root bus to the host bridge before the later is 'realized'. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-07-20hw/mips: fix PCI bus initializationMarcel Apfelbaum
Delay the host-bridge 'realization' until the PCI root bus is attached. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Leon Alrae <leon.alrae@imgtec.com> Tested-by: Leon Alrae <leon.alrae@imgtec.com>
2016-07-20hw/alpha: fix PCI bus initializationMarcel Apfelbaum
Delay the host-bridge 'realization' until the PCI root bus is attached. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-07-20tests/prom-env-test: increase the test timeoutMarcel Apfelbaum
On a slower machine the test can take more than 30 seconds. Increase the timeout to 100 seconds. Signed-off-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Tested-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
2016-07-20nvdimm: fix memory leak in error code pathStefan Hajnoczi
object_get_canonical_path_component() returns a heap-allocated string that must be freed using g_free(). Reported-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Xiao Guangrong <guangrong.xiao@linux.intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-07-19disas: Fix ATTRIBUTE_UNUSED define clash with ALSA headersPeter Maydell
disas/bfd.h defines ATTRIBUTE_UNUSED, but unfortunately the ALSA system headers also define this macro, which means that you can get a compilation failure if building with ALSA and any files happen to include the alsa headers before bfd.h rather than the other way around. This is unfortunate namespace pollution by the ALSA headers but we can work around it. Add an #ifndef guard to bfd.h and remove the unnecessary extra definition in disas/arm.c to fix this. Reported-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1468937076-21503-1-git-send-email-peter.maydell@linaro.org
2016-07-19Merge remote-tracking branch 'remotes/bonzini/tags/for-upstream' into stagingPeter Maydell
* two old patches from prospective GSoC students * i386 -kernel device tree support * Coverity fix * memory usage improvement from Peter * checkpatch fix * g_path_get_dirname cleanup * caching of block status for iSCSI # gpg: Signature made Tue 19 Jul 2016 07:43:41 BST # gpg: using RSA key 0xBFFBD25F78C7AE83 # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * remotes/bonzini/tags/for-upstream: target-i386: Remove redundant HF_SOFTMMU_MASK block/iscsi: allow caching of the allocation map block/iscsi: fix rounding in iscsi_allocationmap_set Move README to markdown cpu-exec: Move down some declarations in cpu_exec() exec: avoid realloc in phys_map_node_reserve checkpatch: consider git extended headers valid patches megasas: remove useless check for cmd->frame compiler: never omit assertions if using a static analysis tool hw/i386: add device tree support Changed malloc to g_malloc, free to g_free in bsd-user/qemu.h use g_path_get_dirname instead of dirname Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-07-19Merge remote-tracking branch 'remotes/stsquad/tags/pull-travis-20160718-1' ↵Peter Maydell
into staging Make IRC a little less noisy # gpg: Signature made Mon 18 Jul 2016 16:42:57 BST # gpg: using RSA key 0xFBD0DB095A9E2A44 # gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" # Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44 * remotes/stsquad/tags/pull-travis-20160718-1: .travis.yml: Disable IRC build status updates from forks Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-29 08:22:01 +0000