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2016-09-27sysbus: Remove ignored return value of FindSysbusDeviceFuncDavid Gibson
Functions of type FindSysbusDeviceFunc currently return an integer. However, this return value is always ignored by the caller in find_sysbus_device(). This changes the function type to return void, to avoid confusion over the function semantics. Signed-off-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2016-09-27linux-user: remove #define smp_{cores, threads}Marc-André Lureau
Those are unneeded now that CPUState nr_{cores,threads} is always initialized. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com> Acked-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2016-09-27target-i386: Automatically set level/xlevel/xlevel2 when neededEduardo Habkost
Instead of requiring users and management software to be aware of required CPUID level/xlevel/xlevel2 values for each feature, automatically increase those values when features need them. This was already done for CPUID[7].EBX, and is now made generic for all CPUID feature flags. Unit test included, to make sure we don't break ABI on older machine-types and don't mess with the CPUID level values if they are explicitly set by the user. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2016-09-27Jhash: add linux kernel jhashtable in qemuZhang Chen
Jhash will be used by colo-compare and filter-rewriter to save and lookup net connection info Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2016-09-27qemu-char: Add qemu_chr_add_handlers_full() for GMaincontextZhang Chen
Add qemu_chr_add_handlers_full() API, we can use this API pass in a GMainContext,make handler run in the context rather than main_loop. This comments from Daniel P . Berrange. Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com> Signed-off-by: Li Zhijian <lizhijian@cn.fujitsu.com> Signed-off-by: Wen Congyang <wency@cn.fujitsu.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2016-09-27virtio-net: allow increasing rx queue sizeMichael S. Tsirkin
This allows increasing the rx queue size up to 1024: unlike with tx, guests don't put in huge S/G lists into RX so the risk of running into the max 1024 limitation due to some off-by-one seems small. It's helpful for users like OVS-DPDK which don't do any buffering on the host - 1K roughly matches 500 entries in tun + 256 in the current rx queue, which seems to work reasonably well. We could probably make do with ~750 entries but virtio spec limits us to powers of two. It might be a good idea to specify an s/g size limit in a future version. It also might be possible to make the queue size smaller down the road, 64 seems like the minimal value which will still work (as guests seem to assume a queue full of 1.5K buffers is enough to process the largest incoming packet, which is ~64K). No one actually asked for this, and with virtio 1 guests can reduce ring size without need for host configuration, so don't bother with this for now. Cc: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Jason Wang <jasowang@redhat.com> Suggested-by: Patrik Hermansson <phermansson@gmail.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2016-09-26Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio, pc: fixes and features beginning of guest error handling for virtio devices amd iommu pc compat fixes Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 23 Sep 2016 23:02:09 BST # gpg: using RSA key 0x281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: hw/i386: AMD IOMMU IVRS table hw/i386: Introduce AMD IOMMU hw/i386/trace-events: Add AMD IOMMU trace events hw/pci: Prepare for AMD IOMMU virtio: handle virtqueue_get_head() errors virtio: handle virtqueue_num_heads() errors virtio: handle virtqueue_read_next_desc() errors virtio: use unsigned int for virtqueue_get_avail_bytes() index virtio: handle virtqueue_get_avail_bytes() errors virtio: handle virtqueue_map_desc() errors virtio: migrate vdev->broken flag virtio: stop virtqueue processing if device is broken virtio: fix stray tab character target-i386: turn off CPU.l3-cache only for 2.7 and older machine types pc: clean up COMPAT macro chaining virtio: add check for descriptor's mapped address tests: add /vhost-user/flags-mismatch test tests: add a simple /vhost-user/multiqueue test tests: add /vhost-user/connect-fail test Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-24hw/i386: AMD IOMMU IVRS tableDavid Kiarie
Add IVRS table for AMD IOMMU. Generate IVRS or DMAR depending on emulated IOMMU. Signed-off-by: David Kiarie <davidkiarie4@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-09-23hw/pci: Prepare for AMD IOMMUDavid Kiarie
Introduce PCI macros from for use by AMD IOMMU Signed-off-by: David Kiarie <davidkiarie4@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2016-09-23virtio: stop virtqueue processing if device is brokenStefan Hajnoczi
QEMU prints an error message and exits when the device enters an invalid state. Terminating the process is heavy-handed. The guest may still be able to function even if there is a bug in a virtio guest driver. Moreover, exiting is a bug in nested virtualization where a nested guest could DoS other nested guests by killing a pass-through virtio device. I don't think this configuration is possible today but it is likely in the future. If the broken flag is set, do not process virtqueues or write back used descriptors. The broken flag can be cleared again by resetting the device. Signed-off-by: Stefan Hajnoczi <stefanha@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> Reviewed-by: Cornelia Huck <cornelia.huck@de.ibm.com>
2016-09-23target-i386: turn off CPU.l3-cache only for 2.7 and older machine typesIgor Mammedov
commit (14c985cff target-i386: present virtual L3 cache info for vcpus) misplaced compat property putting it in new 2.8 machine type which would effectively to disable feature until 2.9 is released. Intent of commit probably should be to disable feature for 2.7 and older while allowing not yet released 2.8 to have feature enabled by default. Cc: qemu-stable@nongnu.org Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
2016-09-23pc: clean up COMPAT macro chainingIgor Mammedov
Since commit bacc344c ("machine: add properties to compat_props incrementaly") there is no need to chain per machine type compat macro. Clean up places where it was done anyway so it will be consistent and won't confuse contributors during addtion of new machine types. Signed-off-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
2016-09-23Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into stagingPeter Maydell
Block layer patches # gpg: Signature made Fri 23 Sep 2016 12:59:46 BST # gpg: using RSA key 0x7F09B272C88F2FD6 # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * remotes/kevin/tags/for-upstream: (33 commits) block: Remove BB interface from blockdev-add/del qemu-iotests/141: Avoid blockdev-add with id block: Avoid printing NULL string in error messages qemu-iotests/139: Avoid blockdev-add with id qemu-iotests/124: Avoid blockdev-add with id qemu-iotests/118: Avoid blockdev-add with id qemu-iotests/117: Avoid blockdev-add with id qemu-iotests/087: Avoid blockdev-add with id qemu-iotests/081: Avoid blockdev-add with id qemu-iotests/071: Avoid blockdev-add with id qemu-iotests/067: Avoid blockdev-add with id qemu-iotests/041: Avoid blockdev-add with id qemu-iotests/118: Test media change with qdev name block: Accept device model name for block_set_io_throttle block: Accept device model name for blockdev-change-medium block: Accept device model name for eject block: Accept device model name for x-blockdev-remove-medium block: Accept device model name for x-blockdev-insert-medium block: Accept device model name for blockdev-open/close-tray qdev-monitor: Add blk_by_qdev_id() ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-23Merge remote-tracking branch 'remotes/dgibson/tags/ppc-for-2.8-20160923' ↵Peter Maydell
into staging ppc patch queue 2016-09-23 This pull request supersedes ppc-for-2.8-20160922. There was a clang build error in that, and I've also added one extra patch in the new pull. Included in this set of ppc and spapr patches are: * TCG implementations for more POWER9 instructions * Some preliminary XICS fixes in preparataion for the pnv machine type * A significant ADB (Macintosh kbd/mouse) cleanup * Some conversions to use trace instead of debug macros * Fixes to correctly handle global TLB flush synchronization in TCG. This is already a bug, but it will have much more impact when we get MTTCG * Add more qtest testcases for Power * Some MAINTAINERS updates * Assorted bugfixes * Add the basics of NUMA associativity to the spapr PCI host bridge This touches some test files and monitor.c which are technically outside the ppc code, but coming through this tree because the changes are primarily of interest to ppc. # gpg: Signature made Fri 23 Sep 2016 08:14:47 BST # gpg: using RSA key 0x6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dgibson/tags/ppc-for-2.8-20160923: (45 commits) spapr_pci: Add numa node id monitor: fix crash for platforms without a CPU 0 linux-user: ppc64: fix ARCH_206 bit in AT_HWCAP ppc/kvm: Mark 64kB page size support as disabled if not available ppc/xics: An ICS with offset 0 is assumed to be uninitialized ppc/xics: account correct irq status Enable H_CLEAR_MOD and H_CLEAR_REF hypercalls on KVM/PPC64. target-ppc: tlbie/tlbivax should have global effect target-ppc: add flag in check_tlb_flush() target-ppc: add TLB_NEED_LOCAL_FLUSH flag spapr: Introduce sPAPRCPUCoreClass target-ppc: implement darn instruction target-ppc: add stxsi[bh]x instruction target-ppc: add lxsi[bw]zx instruction target-ppc: add xxspltib instruction target-ppc: consolidate store conditional target-ppc: move out stqcx impementation target-ppc: consolidate load with reservation target-ppc: convert st[16,32,64]r to use new macro target-ppc: convert st64 to use new macro ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-23Merge remote-tracking branch 'remotes/famz/tags/various-pull-request' into ↵Peter Maydell
staging # gpg: Signature made Fri 23 Sep 2016 05:58:28 BST # gpg: using RSA key 0xCA35624C6A9171C6 # gpg: Good signature from "Fam Zheng <famz@redhat.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 5003 7CB7 9706 0F76 F021 AD56 CA35 624C 6A91 71C6 * remotes/famz/tags/various-pull-request: (23 commits) docker: exec $CMD docker: Terminate instances at SIGTERM and SIGHUP docker: Support showing environment information docker: Print used options before doing configure docker: Flatten default target list in test-quick docker: Update fedora image to latest docker: Generate /packages.txt in ubuntu image docker: Generate /packages.txt in fedora image docker: Generate /packages.txt in centos6 image tests: Ignore test-uuid Add UUID files to MAINTAINERS tests: Add uuid tests uuid: Tighten uuid parse vl: Switch qemu_uuid to QemuUUID configure: Remove detection code for UUID tests: No longer dependent on CONFIG_UUID crypto: Switch to QEMU UUID API vpc: Use QEMU UUID API vdi: Use QEMU UUID API vhdx: Use QEMU UUID API ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # tests/Makefile.include
2016-09-23qdev-monitor: Add blk_by_qdev_id()Kevin Wolf
This finds the BlockBackend attached to the device model identified by its qdev ID. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23block: Add blk_by_dev()Kevin Wolf
This finds a BlockBackend given the device model that is attached to it. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2016-09-23block: Add "read-only" to the options QDictAlberto Garcia
This adds the "read-only" option to the QDict. One important effect of this change is that when a child inherits options from its parent, the existing "read-only" mode can be preserved if it was explicitly set previously. This addresses scenarios like this: [E] <- [D] <- [C] <- [B] <- [A] In this case, if we reopen [D] with read-only=off, and later reopen [B], then [D] will not inherit read-only=on from its parent during the bdrv_reopen_queue_child() stage. The BDRV_O_RDWR flag is not removed yet, but its keep in sync with the value of the "read-only" option. Signed-off-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2016-09-23block: Remove bdrv_is_snapshotAlberto Garcia
This is unnecessary and has been unused since 5433c24f0f9306c82ad9bcc. Signed-off-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2016-09-23vl: Switch qemu_uuid to QemuUUIDFam Zheng
Update all qemu_uuid users as well, especially get rid of the duplicated low level g_strdup_printf, sscanf and snprintf calls with QEMU UUID API. Since qemu_uuid_parse is quite tangled with qemu_uuid, its switching to QemuUUID is done here too to keep everything in sync and avoid code churn. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-Id: <1474432046-325-10-git-send-email-famz@redhat.com>
2016-09-23util: Add UUID APIFam Zheng
A number of different places across the code base use CONFIG_UUID. Some of them are soft dependency, some are not built if libuuid is not available, some come with dummy fallback, some throws runtime error. It is hard to maintain, and hard to reason for users. Since UUID is a simple standard with only a small number of operations, it is cleaner to have a central support in libqemuutil. This patch adds qemu_uuid_* functions that all uuid users in the code base can rely on. Except for qemu_uuid_generate which is new code, all other functions are just copy from existing fallbacks from other files. Note that qemu_uuid_parse is moved without updating the function signature to use QemuUUID, to keep this patch simple. Signed-off-by: Fam Zheng <famz@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Jeff Cody <jcody@redhat.com> Message-Id: <1474432046-325-2-git-send-email-famz@redhat.com>
2016-09-23spapr_pci: Add numa node idAlexey Kardashevskiy
This adds a numa id property to a PHB to allow linking passed PCI device to CPU/memory. It is up to the management stack to do CPU/memory pinning to the node with the actual PCI device. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> [dwg: Renamed property from "node" to "numa_node" to match the similar one in the pxb device] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-23ppc/xics: An ICS with offset 0 is assumed to be uninitializedBenjamin Herrenschmidt
This will make life easier for dealing with dynamically configured ICSes such as PHB3 Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Signed-off-by: Nikunj A Dadhania <nikunj@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-23spapr: Introduce sPAPRCPUCoreClassBharata B Rao
Each spapr cpu core type defines an instance_init routine which just populates the CPU class name. This can be done in the class_init commonly for all core types which simplifies the registration. This is inspired by how PowerNV core types are registered. Certain types of spapr cpu cores ('host' and generic type based on host CPU) are initialized in target-ppc/kvm.c. To convert these type registrations to use class_init, we need to expose spapr_cpu_core_class_init() outside of spapr_cpu_core.c. Commit d11b268e1765 added a generic sPAPR CPU core family type to support cases like POWER8 CPU type on POWER8E host CPU. Switching to class_init would fix such scenarios to use the right CPU thread type instead of defaulting to host-powerpc64-cpu. In an unrelated cleanup, fix a typo in .get_hotplug_handler routine. Signed-off-by: Bharata B Rao <bharata@linux.vnet.ibm.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-23adb-keys.h: initial commitJohn Arbuckle
Add the adb-keys.h file. It maps ADB transition key codes with values. Signed-off-by: John Arbuckle <programmingkidx@gmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-23tests: add RTAS command in the protocolLaurent Vivier
Add a first test to validate the protocol: - rtas/get-time-of-day compares the time from the guest with the time from the host. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Greg Kurz <groug@kaod.org> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-09-22dma: xlnx-zynq-devcfg: Fix up XLNX_ZYNQ_DEVCFG_R_MAXNathan Rossi
Whilst according to the Zynq TRM this device covers a register region of 0x000 - 0x120. The register region is also shared with XADCIF prefix registers at 0x100 and above. Due to how the devcfg and the xadc devices are implemented in QEMU these are separate models with individual mmio regions. As such the region registered by the devcfg overlaps with the xadc when initialized in a machine model (e.g. xilinx-zynq-a9). This patch fixes up the incorrect region size, where XLNX_ZYNQ_DEVCFG_R_MAX is missing its '/ 4' causing it to be 0x460 in size. As well as setting the region size to the 0x0 - 0x100 region so that an xadc device instance can be registered in the correct region to pair with the devcfg device instance. Mapping with XLNX_ZYNQ_DEVCFG_R_MAX = 0x118: dev: xlnx.ps7-dev-cfg, id "" mmio 00000000f8007000/0000000000000460 dev: xlnx,zynq-xadc, id "" mmio 00000000f8007100/0000000000000020 Mapping with XLNX_ZYNQ_DEVCFG_R_MAX = 0x100 / 4: dev: xlnx.ps7-dev-cfg, id "" mmio 00000000f8007000/0000000000000100 dev: xlnx,zynq-xadc, id "" mmio 00000000f8007100/0000000000000020 Signed-off-by: Nathan Rossi <nathan@nathanrossi.com> Reviewed-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 20160921180911.32289-1-nathan@nathanrossi.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22loader: Add AddressSpace loading support to targphysAlistair Francis
Add a new function load_image_targphys_as() that allows the caller to specify an AddressSpace to use when loading a targphys. The original load_image_targphys() function doesn't have any change in functionality. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 87de45de7acf02cbe6bae9d6c4d6fb8f3aba4f61.1474331683.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22loader: Add AddressSpace loading support to uImagesAlistair Francis
Add a new function load_uimage_as() that allows the caller to specify an AddressSpace to use when loading the uImage. The original load_uimage() function doesn't have any change in functionality. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1254092e6b80d3cd3cfabafe165d56a96c54c0b5.1474331683.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22loader: Add AddressSpace loading support to ELFsAlistair Francis
Add a new function load_elf_as() that allows the caller to specify an AddressSpace to use when loading the ELF. The original load_elf() function doesn't have any change in functionality. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 8b5cefecdf56fba4ccdff2db880f0b6b264cf16f.1474331683.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22loader: Allow a custom AddressSpace when loading ROMsAlistair Francis
When loading ROMs allow the caller to specify an AddressSpace to use for the load. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Message-id: 85f86b94ea94879e7ce8b12e85ac8de26658f7eb.1474331683.git.alistair.francis@xilinx.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22loader: Allow ELF loader to auto-detect the ELF archAlistair Francis
If the caller didn't specify an architecture for the ELF machine the load_elf() function will auto detect it based on the ELF file. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: f2d70b47fcad31445f947f8817a0e146d80a046b.1474331683.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22cadence_gem: Add support for screeningAlistair Francis
The Cadence GEM hardware allows incoming data to be 'screened' based on some register values. Add support for these screens. We also need to increase the max regs to avoid compilation failures. These new registers are implemented in the next patch. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 73e69a8ad9fa2763e9f68f71eaf2469dd5744fcc.1469727764.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22cadence_gem: Add the num-priority-queues propertyAlistair Francis
The Cadence GEM hardware supports N number priority queues, this patch is a step towards that by adding the property to set the queues. At the moment behaviour doesn't change as we only use queue 0. Signed-off-by: Alistair Francis <alistair.francis@xilinx.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 6543ec0d0c4bfd2678d0ed683efb197e91b17733.1469727764.git.alistair.francis@xilinx.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22hw/ptimer: Introduce timer policy featureDmitry Osipenko
Some of the timer devices may behave differently from what ptimer provides. Introduce ptimer policy feature that allows ptimer users to change default and wrong timer behaviour, for example to continuously trigger periodic timer when load value is equal to "0". Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Message-id: 994cd608ec392da6e58f0643800dda595edb9d97.1473252818.git.digetx@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22aspeed: add a ram_size property to the memory controllerCédric Le Goater
Configure the size of the RAM of the SOC using a property to propagate the value down to the memory controller from the board level. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1473438177-26079-14-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22aspeed: calculate the RAM size bits at realize timeCédric Le Goater
There is no need to do this at each reset as the RAM size will not change. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1473438177-26079-12-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22aspeed: add a ast2500 SoC and support to the SCU and SDMC controllersCédric Le Goater
Based on previous work done by Andrew Jeffery <andrew@aj.id.au>. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-9-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22hw/misc: use macros to define hw-strap1 register on the AST2400 Aspeed SoCCédric Le Goater
This gives some explanation behind the magic number 0x120CE416. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-8-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22aspeed-soc: provide a framework to add new SoCsCédric Le Goater
Let's define an object class for each Aspeed SoC we support. A AspeedSoCInfo struct gathers the SoC specifications which can later be used by an instance of the class or by a board using the SoC. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Message-id: 1473438177-26079-4-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22ast2400: replace ast2400 with aspeed_socCédric Le Goater
This is a name replacement to prepare ground for other SoCs. Let's also remove the AST2400_SMC_BASE definition from the address space mappings, as it is not used. This controller was removed from the Aspeed SoC AST2500, so this provides us a better common base for the address space mapping on both SoCs. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-3-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-22ast2400: rename the Aspeed SoC files to aspeed_socCédric Le Goater
Let's prepare for new Aspeed SoCs and rename the ast2400 file to a more generic one. There are no changes in the code apart from the header file include. Signed-off-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Andrew Jeffery <andrew@aj.id.au> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-id: 1473438177-26079-2-git-send-email-clg@kaod.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-20blockdev: Add dynamic module loading for block driversMarc Mari
Extend the current module interface to allow for block drivers to be loaded dynamically on request. The only block drivers that can be converted into modules are the drivers that don't perform any init operation except for registering themselves. In addition, only the protocol drivers are being modularized, as they are the only ones which see significant performance benefits. The format drivers do not generally link to external libraries, so modularizing them is of no benefit from a performance perspective. All the necessary module information is located in a new structure found in module_block.h This spoils the purpose of 5505e8b76f (block/dmg: make it modular). Before this patch, if module build is enabled, block-dmg.so is linked to libbz2, whereas the main binary is not. In downstream, theoretically, it means only the qemu-block-extra package depends on libbz2, while the main QEMU package needn't to. With this patch, we (temporarily) change the case so that the main QEMU depends on libbz2 again. Signed-off-by: Marc Marí <markmb@redhat.com> Signed-off-by: Colin Lord <clord@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 1471008424-16465-4-git-send-email-clord@redhat.com Reviewed-by: Max Reitz <mreitz@redhat.com> [mreitz: Do a signed comparison against the length of block_driver_modules[], so it will not cause a compile error when empty] Signed-off-by: Max Reitz <mreitz@redhat.com>
2016-09-19Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2016-09-19' into ↵Peter Maydell
staging QAPI patches for 2016-09-19 # gpg: Signature made Mon 19 Sep 2016 17:27:42 BST # gpg: using RSA key 0x3870B400EB918653 # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2016-09-19: Replace qmp-commands.hx by docs/qmp-commands.txt qmp-commands.hx: fix some styling build-sys: remove qmp-commands-old.h monitor: use qmp_dispatch() tests: add a test to check invalid args qapi: check invalid arguments on no-args commands qapi: remove the "middle" mode monitor: remove mhandler.cmd_new monitor: implement 'qmp_query_commands' without qmp_cmds monitor: use qmp_find_command() (using generated qapi code) qapi: export the marshallers qmp: Hack to keep commands configuration-specific qapi: Support unregistering QMP commands monitor: register gen:false commands manually monitor: simplify invalid_qmp_mode() qapi-schema: add 'device_add' qapi-schema: use generated marshaller for 'qmp_capabilities' build-sys: define QEMU_VERSION_{MAJOR, MINOR, MICRO} Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-19Merge remote-tracking branch ↵Peter Maydell
'remotes/berrange/tags/pull-qcrypto-2016-09-19-2' into staging Merge qcrypto 2016/09/19 v2 # gpg: Signature made Mon 19 Sep 2016 16:30:52 BST # gpg: using RSA key 0xBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * remotes/berrange/tags/pull-qcrypto-2016-09-19-2: crypto: add trace points for TLS cert verification crypto: support more hash algorithms for pbkdf crypto: increase default pbkdf2 time for luks to 2 seconds crypto: remove bogus /= 2 for pbkdf iterations crypto: use correct derived key size when timing pbkdf crypto: clear out buffer after timing pbkdf algorithm crypto: make PBKDF iterations configurable for LUKS format crypto: use uint64_t for pbkdf iteration count parameters Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-19qapi: Support unregistering QMP commandsMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20160912091913.15831-7-marcandre.lureau@redhat.com>
2016-09-19crypto: use correct derived key size when timing pbkdfDaniel P. Berrange
Currently when timing the pbkdf algorithm a fixed key size of 32 bytes is used. This results in inaccurate timings for certain hashes depending on their digest size. For example when using sha1 with aes-256, this causes us to measure time for the master key digest doing 2 sha1 operations per iteration, instead of 1. Instead we should pass in the desired key size to the timing routine that matches the key size that will be used for real later. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-19crypto: use uint64_t for pbkdf iteration count parametersDaniel P. Berrange
The qcrypto_pbkdf_count_iters method uses a 64 bit int but then checks its value against INT32_MAX before returning it. This bounds check is premature, because the calling code may well scale the iteration count by some value. It is thus better to return a 64-bit integer and let the caller do range checking. For consistency the qcrypto_pbkdf method is also changed to accept a 64bit int, though this is somewhat academic since nettle is limited to taking an 'int' while gcrypt is limited to taking a 'long int'. Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
2016-09-19Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20160919' into stagingPeter Maydell
Couple of s390x patches: - fixup for the cpu model patches - support for virtio 1.1 READ_STATUS command - update MAINTAINERS file pattern # gpg: Signature made Mon 19 Sep 2016 10:11:06 BST # gpg: using RSA key 0xDECF6B93C6F02FAF # gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>" # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20160919: QMP: fixup typos and whitespace damage virtio-ccw: set revision 2 as maximal revision number virtio-ccw: respond to READ_STATUS command MAINTAINERS: update s390 machine file patterns s390x/kvm: disable cpu model for the 2.7 machine Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2016-09-19Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio: fixes virtio feature negotiation rework Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 16 Sep 2016 19:54:54 BST # gpg: using RSA key 0x281F0DB8D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * remotes/mst/tags/for_upstream: MAINTAINERS: add virtio-* tests virtio-bus: Plug devices after features are negotiated Signed-off-by: Peter Maydell <peter.maydell@linaro.org> # Conflicts: # MAINTAINERS
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-15 20:53:25 +0000