- 25 9月, 2015 10 次提交
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由 Peter Maydell 提交于
virtio,pc features, fixes New features: vhost-user multiqueue support virtio-ccw virtio 1 support Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 25 Sep 2015 07:40:35 BST using RSA key ID D28D5469 # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" * remotes/mst/tags/for_upstream: MAINTAINERS: add more devices to the PCI section MAINTAINERS: add more devices to the PC section vhost-user: add a new message to disable/enable a specific virt queue. vhost-user: add multiple queue support vhost: introduce vhost_backend_get_vq_index method vhost-user: add VHOST_USER_GET_QUEUE_NUM message vhost: rename VHOST_RESET_OWNER to VHOST_RESET_DEVICE vhost-user: add protocol feature negotiation vhost-user: use VHOST_USER_XXX macro for switch statement virtio-ccw: enable virtio-1 virtio-ccw: feature bits > 31 handling virtio-ccw: support ring size changes virtio: ring sizes vs. reset pc: Introduce pc-*-2.5 machine classes q35: Move options common to all classes to pc_i440fx_machine_options() q35: Move options common to all classes to pc_q35_machine_options() virtio-net: unbreak self announcement and guest offloads after migration virtio: right size for virtio_queue_get_avail_size Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Paolo Bonzini 提交于
Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Paolo Bonzini 提交于
For chipset devices, I can co-maintain it with Michael. Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Peter Maydell 提交于
wxx patch queue # gpg: Signature made Thu 24 Sep 2015 20:24:50 BST using RSA key ID 677450AD # gpg: Good signature from "Stefan Weil <sw@weilnetz.de>" # gpg: aka "Stefan Weil <stefan.weil@weilnetz.de>" # gpg: aka "Stefan Weil <stefan.weil@bib.uni-mannheim.de>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 4923 6FEA 75C9 5D69 8EC2 B78A E08C 21D5 6774 50AD * remotes/weil/tags/pull-wxx-20150924: oslib-win32: only provide localtime_r/gmtime_r if missing gtk: avoid redefining _WIN32_WINNT macro qemu-thread: add a fast path to the Win32 QemuEvent slirp: Fix non blocking connect for w32 nsis: Add QEMU version information to Windows registry Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Daniel P. Berrange 提交于
The oslib-win32 file currently provides a localtime_r and gmtime_r replacement unconditionally. Some versions of Mingw-w64 would provide crude macros for localtime_r/gmtime_r which QEMU takes care to disable. Latest versions of Mingw-w64 now provide actual functions for localtime_r/gmtime_r, but with a twist that you have to include unistd.h or pthread.h before including time.h. By luck some files in QEMU have such an include order, resulting in compile errors: CC util/osdep.o In file included from include/qemu-common.h:48:0, from util/osdep.c:48: include/sysemu/os-win32.h:77:12: error: redundant redeclaration of 'gmtime_r' [-Werror=redundant-decls] struct tm *gmtime_r(const time_t *timep, struct tm *result); ^ In file included from include/qemu-common.h:35:0, from util/osdep.c:48: /usr/i686-w64-mingw32/sys-root/mingw/include/time.h:272:107: note: previous definition of 'gmtime_r' was here In file included from include/qemu-common.h:48:0, from util/osdep.c:48: include/sysemu/os-win32.h:79:12: error: redundant redeclaration of 'localtime_r' [-Werror=redundant-decls] struct tm *localtime_r(const time_t *timep, struct tm *result); ^ In file included from include/qemu-common.h:35:0, from util/osdep.c:48: /usr/i686-w64-mingw32/sys-root/mingw/include/time.h:269:107: note: previous definition of 'localtime_r' was here This change adds a configure test to see if localtime_r exits, and only enables the QEMU impl if missing. We also re-arrange qemu-common.h try attempt to guarantee that all source files get unistd.h before time.h and thus see the localtime_r/gmtime_r defs. [sw: Use "official" spellings for Mingw-w64, MinGW in comments.] [sw: Terminate sentences with a dot in comments.] Signed-off-by: NDaniel P. Berrange <berrange@redhat.com> Reviewed-by: NDenis V. Lunev <den@openvz.org> Signed-off-by: NStefan Weil <sw@weilnetz.de>
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由 Daniel P. Berrange 提交于
When building for Mingw64 target on Fedora 22 a warning is issued about _WIN32_WINNT being redefined. In file included from ui/gtk.c:40:0: include/ui/gtk.h:5:0: warning: "_WIN32_WINNT" redefined # define _WIN32_WINNT 0x0601 /* needed to get definition of MAPVK_VK_TO_VSC */ ^ In file included from /usr/i686-w64-mingw32/sys-root/mingw/include/crtdefs.h:10:0, from /usr/i686-w64-mingw32/sys-root/mingw/include/stdio.h:9, from /home/berrange/src/virt/qemu/include/qemu/fprintf-fn.h:12, from /home/berrange/src/virt/qemu/include/qemu-common.h:18, from ui/gtk.c:37: /usr/i686-w64-mingw32/sys-root/mingw/include/_mingw.h:225:0: note: this is the location of the previous definition #define _WIN32_WINNT 0x502 ^ Rather than try to get MAPVK_VK_TO_VSC defined indirectly by defining _WIN32_WINNT, instead just define it explicitly if missing. Signed-off-by: NDaniel P. Berrange <berrange@redhat.com> Signed-off-by: NStefan Weil <sw@weilnetz.de> Acked-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Paolo Bonzini 提交于
QemuEvents are used heavily by call_rcu. We do not want them to be slow, but the current implementation does a kernel call on every invocation of qemu_event_* and won't cut it. So, wrap a Win32 manual-reset event with a fast userspace path. The states and transitions are the same as for the futex and mutex/condvar implementations, but the slow path is different of course. The idea is to reset the Win32 event lazily, as part of a test-reset-test-wait sequence. Such a sequence is, indeed, how QemuEvents are used by RCU and other subsystems! The patch includes a formal model of the algorithm. Tested-by: NStefan Weil <sw@weilnetz.de> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Signed-off-by: NStefan Weil <sw@weilnetz.de>
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由 Stefan Weil 提交于
Signed-off-by: NStefan Weil <sw@weilnetz.de>
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由 Stefan Weil 提交于
The uninstall keys include an option key "DisplayVersion" which we set now. By default the version value is read from file VERSION, but it is also possible to pass VERSION=#.#.# to make. Signed-off-by: NStefan Weil <sw@weilnetz.de>
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由 Peter Maydell 提交于
Remove libcacard # gpg: Signature made Wed 23 Sep 2015 22:37:11 BST using RSA key ID 75969CE5 # gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" # gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" # gpg: WARNING: This key is not certified with sufficiently trusted signatures! # gpg: It is not certain that the signature belongs to the owner. # Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5 * remotes/elmarco/tags/rm-libcacard: libcacard: use the standalone project Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 24 9月, 2015 30 次提交
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由 Changchun Ouyang 提交于
Add a new message, VHOST_USER_SET_VRING_ENABLE, to enable or disable a specific virt queue, which is similar to attach/detach queue for tap device. virtio driver on guest doesn't have to use max virt queue pair, it could enable any number of virt queue ranging from 1 to max virt queue pair. Signed-off-by: NChangchun Ouyang <changchun.ouyang@intel.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NJason Wang <jasowang@redhat.com> Tested-by: NMarcel Apfelbaum <marcel@redhat.com>
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由 Changchun Ouyang 提交于
This patch is initially based a patch from Nikolay Nikolaev. This patch adds vhost-user multiple queue support, by creating a nc and vhost_net pair for each queue. Qemu exits if find that the backend can't support the number of requested queues (by providing queues=# option). The max number is queried by a new message, VHOST_USER_GET_QUEUE_NUM, and is sent only when protocol feature VHOST_USER_PROTOCOL_F_MQ is present first. The max queue check is done at vhost-user initiation stage. We initiate one queue first, which, in the meantime, also gets the max_queues the backend supports. In older version, it was reported that some messages are sent more times than necessary. Here we came an agreement with Michael that we could categorize vhost user messages to 2 types: non-vring specific messages, which should be sent only once, and vring specific messages, which should be sent per queue. Here I introduced a helper function vhost_user_one_time_request(), which lists following messages as non-vring specific messages: VHOST_USER_SET_OWNER VHOST_USER_RESET_DEVICE VHOST_USER_SET_MEM_TABLE VHOST_USER_GET_QUEUE_NUM For above messages, we simply ignore them when they are not sent the first time. Signed-off-by: NNikolay Nikolaev <n.nikolaev@virtualopensystems.com> Signed-off-by: NChangchun Ouyang <changchun.ouyang@intel.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NJason Wang <jasowang@redhat.com> Tested-by: NMarcel Apfelbaum <marcel@redhat.com>
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由 Yuanhan Liu 提交于
Minusing the idx with the base(dev->vq_index) for vhost-kernel, and then adding it back for vhost-user doesn't seem right. Here introduces a new method vhost_backend_get_vq_index() for getting the right vq index for following vhost messages calls. Suggested-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NJason Wang <jasowang@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Tested-by: NMarcel Apfelbaum <marcel@redhat.com>
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由 Yuanhan Liu 提交于
This is for querying how many queues the backend supports if it has mq support(when VHOST_USER_PROTOCOL_F_MQ flag is set from the quried protocol features). vhost_net_get_max_queues() is the interface to export that value, and to tell if the backend supports # of queues user requested, which is done in the following patch. Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Tested-by: NMarcel Apfelbaum <marcel@redhat.com>
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由 Yuanhan Liu 提交于
Quote from Michael: We really should rename VHOST_RESET_OWNER to VHOST_RESET_DEVICE. Suggested-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMarcel Apfelbaum <marcel@redhat.com> Tested-by: NMarcel Apfelbaum <marcel@redhat.com>
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由 Michael S. Tsirkin 提交于
Support a separate bitmask for vhost-user protocol features, and messages to get/set protocol features. Invoke them at init. No features are defined yet. [ leverage vhost_user_call for request handling -- Yuanhan Liu ] Signed-off-by: NMichael S. Tsirkin <address@hidden> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMarcel Apfelbaum <marcel@redhat.com> Tested-by: NMarcel Apfelbaum <marcel@redhat.com>
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由 Yuanhan Liu 提交于
So that we could let vhost_user_call to handle extented requests, such as VHOST_USER_GET/SET_PROTOCOL_FEATURES, instead of invoking vhost_user_read/write and constructing the msg again by ourself. Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NYuanhan Liu <yuanhan.liu@linux.intel.com> Reviewed-by: NMarcel Apfelbaum <marcel@redhat.com> Tested-by: NMarcel Apfelbaum <marcel@redhat.com>
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由 Cornelia Huck 提交于
Let's enable revision 1 for virtio-ccw devices. We can always offer VERSION_1 as drivers in legacy mode won't be able to see it anyway. We have to introduce a way to set a lower maximum revision for a device to accommodate the following cases: - compat machines (to enforce legacy only) - virtio-blk with scsi support (version 1 + scsi is fenced by common code, with a user-configured max revision of 0 we can allow scsi via not offering VERSION_1) Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Cornelia Huck 提交于
We currently switch off the VERSION_1 feature bit if the guest has not negotiated at least revision 1. As no feature bits beyond 31 are valid however unless VERSION_1 has been negotiated, make sure that legacy guests never see a feature bit beyond 31. Reviewed-by: NDavid Hildenbrand <dahi@linux.vnet.ibm.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Cornelia Huck 提交于
Wire up changing the ring size for virtio-1 devices. Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Cornelia Huck 提交于
We allow guests to change the size of the virtqueue rings by supplying a number of buffers that is different from the number of buffers the device was initialized with. Current code has some problems, however, since reset does not reset the ringsizes to the default values (as this is not saved anywhere). Let's extend the core code to keep track of the default ringsizes and migrate them once the guest changed them for any of the virtqueues for a device. Reviewed-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NCornelia Huck <cornelia.huck@de.ibm.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Eduardo Habkost 提交于
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Eduardo Habkost 提交于
The existing default_machine_opts and default_display settings will still apply to future machine classes. So it makes sense to move them to pc_i440fx_machine_options() instead of keeping them in a version-specific machine_options function. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Eduardo Habkost 提交于
The existing default_machine_opts, default_display, no_floppy, and no_tco settings will still apply to future machine classes. So it makes sense to move them to pc_q35_machine_options() instead of keeping them in a version-specific machine_options function. Signed-off-by: NEduardo Habkost <ehabkost@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Jason Wang 提交于
After commit 019a3edb ("virtio: make features 64bit wide"). Device's guest_features was actually set after vdc->load(). This breaks the assumption that device specific load() function can check guest_features. For virtio-net, self announcement and guest offloads won't work after migration. Fixing this by defer them to virtio_net_load() where guest_features were guaranteed to be set. Other virtio devices looks fine. Fixes: 019a3edb ("virtio: make features 64bit wide") Cc: qemu-stable@nongnu.org Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: NJason Wang <jasowang@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> Reviewed-by: NCornelia Huck <cornelia.huck@de.ibm.com>
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由 Pierre Morel 提交于
Being working on dataplane I notice something strange: virtio_queue_get_avail_size() used a 64bit size index for the calculation of the available ring size. It is quite strange but it did work with the old calculation of the avail ring, at most with performance penalty, and I wonder where I missed something. This patch let use a 16bit size as defined in virtio_ring.h Signed-off-by: NPierre Morel <pmorel@linux.vnet.ibm.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Peter Maydell 提交于
target-arm queue: * support VGICv3 in KVM * fix bug in ACPI table entries for flash devices in virt board * update Allwinner entry in MAINTAINERS # gpg: Signature made Thu 24 Sep 2015 01:29:55 BST using RSA key ID 14360CDE # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" # gpg: aka "Peter Maydell <pmaydell@gmail.com>" # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" * remotes/pmaydell/tags/pull-target-arm-20150924: MAINTAINERS: update Allwinner A10 maintainer hw/arm/virt-acpi-build: Fix wrong size of flash in ACPI table hw/arm/virt: Add gic-version option to virt machine hw/intc: Initial implementation of vGICv3 arm_kvm: Do not assume particular GIC type in kvm_arch_irqchip_create() intc/gic: Extract some reusable vGIC code hw/intc: Implement GIC-500 base class Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Beniamino Galvani 提交于
Change the maintainer for Allwinner A10 to myself as Li Guang's mail address bounces. While at it, extend the file pattern for the entry to include allwinner_emac.[ch]. Signed-off-by: NBeniamino Galvani <b.galvani@gmail.com> Reviewed-by: NPeter Crosthwaite <crosthwaite.peter@gmail.com> Message-id: 1442865156-5598-1-git-send-email-b.galvani@gmail.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Shannon Zhao 提交于
While virt machine creates two flash devices with total size 0x08000000, the ACPI table generation code was wrongly using this total size as the size of each flash device, so it would overlap other MMIO spaces. Make each device entry in the table half the total; this brings the ACPI table into line with the code which generates the device tree and which creates the flash devices themselves. Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org> Reviewed-by: NAndrew Jones <drjones@redhat.com> Reviewed-by: NWei Huang <wei@redhat.com> Tested-by: NGraeme Gregory <graeme.gregory@linaro.org> Message-id: 1442455041-6596-1-git-send-email-shannon.zhao@linaro.org [PMM: edited commit message] Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Pavel Fedin 提交于
Add gic_version to VirtMachineState, set it to value of the option and pass it around where necessary. Instantiate devices and fdt nodes according to the choice. max_cpus for virt machine increased to 123 (calculated from redistributor space available in the memory map). GICv2 compatibility check happens inside arm_gic_common_realize(). ITS region is added to the memory map too, however currently it not used, just reserved. Signed-off-by: NPavel Fedin <p.fedin@samsung.com> Tested-by: NAshok kumar <ashoks@broadcom.com> [PMM: Added missing cpu_to_le* calls, thanks to Shannon Zhao] Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Pavel Fedin 提交于
This is the initial version of KVM-accelerated GICv3 support. State load and save are not yet supported, live migration is not possible. In order to get correct class name in a simpler way, gicv3_class_name() function is implemented, similar to gic_class_name(). Signed-off-by: NPavel Fedin <p.fedin@samsung.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Tested-by: NAshok kumar <ashoks@broadcom.com> Message-id: 69d8f01d14994d7a1a140e96aef59fd332d02293.1441784344.git.p.fedin@samsung.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Pavel Fedin 提交于
This allows us to use different GIC types from v2. There are no kernels which could advertise KVM_CAP_DEVICE_CTRL without the actual ability to create GIC with it. GIC version probe code moved to kvm_arm_vgic_probe() which will be used later. Signed-off-by: NPavel Fedin <p.fedin@samsung.com> Reviewed-by: NEric Auger <eric.auger@linaro.org> Tested-by: NAshok kumar <ashoks@broadcom.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 015f4d9e4a8a50dfbdd734c4730558e24a69c6dc.1441784344.git.p.fedin@samsung.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Pavel Fedin 提交于
Some functions previously used only by vGICv2 are useful also for vGICv3 implementation. Untie them from GICState and make accessible from within other modules: - kvm_arm_gic_set_irq() - kvm_gic_supports_attr() - moved to common code and renamed to kvm_device_check_attr() - kvm_gic_access() - turned into GIC-independent kvm_device_access(). Data pointer changed to void * because some GICv3 registers are 64-bit wide Some of these changes are not used right now, but they will be helpful for implementing live migration. Actually kvm_dist_get() and kvm_dist_put() could also be made reusable, but they would require two extra parameters (s->dev_fd and s->num_cpu) as well as lots of typecasts of 's' to DeviceState * and back to GICState *. This makes the code very ugly so i decided to stop at this point. I tried also an approach with making a base class for all possible GICs, but it would contain only three variables (dev_fd, cpu_num and irq_num), and accessing them through the rest of the code would be again tedious (either ugly casts or qemu-style separate object pointer). So i disliked it too. Signed-off-by: NPavel Fedin <p.fedin@samsung.com> Tested-by: NAshok kumar <ashoks@broadcom.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: 2ef56d1dd64ffb75ed02a10dcdaf605e5b8ff4f8.1441784344.git.p.fedin@samsung.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Shlomo Pongratz 提交于
This class is to be used by both software and KVM implementations of GICv3 Currently it is mostly a placeholder, but in future it is supposed to hold qemu's representation of GICv3 state, which is necessary for migration. The interface of this class is fully compatible with GICv2 one. This is done in order to simplify integration with existing code. Signed-off-by: NShlomo Pongratz <shlomo.pongratz@huawei.com> Signed-off-by: NPavel Fedin <p.fedin@samsung.com> Reviewed-by: NEric Auger <eric.auger@linaro.org> Tested-by: NAshok kumar <ashoks@broadcom.com> Reviewed-by: NPeter Maydell <peter.maydell@linaro.org> Message-id: aff8baaee493cdcab0694b4a1d4dd5ff27c37ed2.1441784344.git.p.fedin@samsung.com Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Marc-André Lureau 提交于
libcacard is now a standalone project hosted with the Spice project (see the 2.5.0 release announcement), remove it from qemu tree. Use the library if found during configure or if --enable-smartcard. Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: NMichael Tokarev <mjt@tls.msk.ru> Reviewed-by: NPaolo Bonzini <pbonzini@redhat.com> Tested-by: NPaolo Bonzini <pbonzini@redhat.com>
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由 Peter Maydell 提交于
VFIO updates 2015-09-23 - Tracing improvements to use common prefixes for functional areas - Quirks overhaul: - Split PCI quirks to separate file - Make them understandable and more extensible - Improve use of MemoryRegions and eliminate use of target pagesize - Eliminate build-time debugging, everything migrated to runtime opts # gpg: Signature made Wed 23 Sep 2015 21:09:05 BST using RSA key ID 3BB08B22 # gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" # gpg: aka "Alex Williamson <alex@shazbot.org>" # gpg: aka "Alex Williamson <alwillia@redhat.com>" # gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" * remotes/awilliam/tags/vfio-update-20150923.0: vfio/pci: Add emulated PCI IDs vfio/pci: Cache vendor and device ID vfio/pci: Move AMD device specific reset to quirks vfio/pci: Remove old config window and mirror quirks vfio/pci: Config mirror quirk vfio/pci: Config window quirks vfio/pci: Rework RTL8168 quirk vfio/pci: Cleanup Nvidia 0x3d0 quirk vfio/pci: Cleanup ATI 0x3c3 quirk vfio/pci: Foundation for new quirk structure vfio/pci: Cleanup ROM blacklist quirk vfio/pci: Split quirks to a separate file vfio/pci: Extract PCI structures to a separate header vfio: Change polarity of our no-mmap option vfio/pci: Make interrupt bypass runtime configurable vfio/pci: Rename MSI/X functions for easier tracing vfio/pci: Rename INTx functions for easier tracing vfio/pci: Cleanup vfio_early_setup_msix() error path vfio/pci: Cleanup RTL8168 quirk and tracing Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Alex Williamson 提交于
Specifying an emulated PCI vendor/device ID can be useful for testing various quirk paths, even though the behavior and functionality of the device with bogus IDs is fully unsupportable. We need to use a uint32_t for the vendor/device IDs, even though the registers themselves are only 16-bit in order to be able to determine whether the value is valid and user set. The same support is added for subsystem vendor/device ID, though these have the possibility of being useful and supported for more than a testing tool. An emulated platform might want to impose their own subsystem IDs or at least hide the physical subsystem ID. Windows guests will often reinstall drivers due to a change in subsystem IDs, something that VM users may want to avoid. Of course careful attention would be required to ensure that guest drivers do not rely on the subsystem ID as a basis for device driver quirks. All of these options are added using the standard experimental option prefix and should not be considered stable. Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>
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由 Alex Williamson 提交于
Simplify access to commonly referenced PCI vendor and device ID by caching it on the VFIOPCIDevice struct. Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>
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由 Alex Williamson 提交于
This is just another quirk, for reset rather than affecting memory regions. Move it to our new quirks file. Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>
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由 Alex Williamson 提交于
These are now unused. Signed-off-by: NAlex Williamson <alex.williamson@redhat.com>
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