- 21 2月, 2017 11 次提交
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由 Paolo Bonzini 提交于
Keep the coroutine on the same AioContext. Without this change, there would be a race between yielding the coroutine and reentering it. While the race cannot happen now, because the code only runs from a single AioContext, this will change with multiqueue support in the block layer. While doing the change, replace custom bottom half with aio_co_schedule. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NDaniel P. Berrange <berrange@redhat.com> Message-id: 20170213135235.12274-10-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Paolo Bonzini 提交于
As a small step towards the introduction of multiqueue, we want coroutines to remain on the same AioContext that started them, unless they are moved explicitly with e.g. aio_co_schedule. This patch avoids that coroutines switch AioContext when they use a CoMutex. For now it does not make much of a difference, because the CoMutex is not thread-safe and the AioContext itself is used to protect the CoMutex from concurrent access. However, this is going to change. Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Reviewed-by: NDaniel P. Berrange <berrange@redhat.com> Message-id: 20170213135235.12274-9-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Paolo Bonzini 提交于
In the client, read the reply headers from a coroutine, switching the read side between the "read header" coroutine and the I/O coroutine that reads the body of the reply. In the server, if the server can read more requests it will create a new "read request" coroutine as soon as a request has been read. Otherwise, the new coroutine is created in nbd_request_put. Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Reviewed-by: NDaniel P. Berrange <berrange@redhat.com> Message-id: 20170213135235.12274-8-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Paolo Bonzini 提交于
Support separate coroutines for reading and writing, and place the read/write handlers on the AioContext that the QIOChannel is registered with. Reviewed-by: NDaniel P. Berrange <berrange@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Message-id: 20170213135235.12274-7-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Paolo Bonzini 提交于
This is in preparation for making qio_channel_yield work on AioContexts other than the main one. Reviewed-by: NDaniel P. Berrange <berrange@redhat.com> Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Message-id: 20170213135235.12274-6-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Paolo Bonzini 提交于
Once the thread pool starts using aio_co_wake, it will also need qemu_get_current_aio_context(). Make test-thread-pool create an AioContext with qemu_init_main_loop, so that stubs/iothread.c and tests/iothread.c can provide the rest. Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Message-id: 20170213135235.12274-5-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Paolo Bonzini 提交于
qcow2_create2 calls this. Do not run a nested event loop, as that breaks when aio_co_wake tries to queue the coroutine on the co_queue_wakeup list of the currently running one. Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Message-id: 20170213135235.12274-4-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Paolo Bonzini 提交于
aio_co_wake provides the infrastructure to start a coroutine on a "home" AioContext. It will be used by CoMutex and CoQueue, so that coroutines don't jump from one context to another when they go to sleep on a mutex or waitqueue. However, it can also be used as a more efficient alternative to one-shot bottom halves, and saves the effort of tracking which AioContext a coroutine is running on. aio_co_schedule is the part of aio_co_wake that starts a coroutine on a remove AioContext, but it is also useful to implement e.g. bdrv_set_aio_context callbacks. The implementation of aio_co_schedule is based on a lock-free multiple-producer, single-consumer queue. The multiple producers use cmpxchg to add to a LIFO stack. The consumer (a per-AioContext bottom half) grabs all items added so far, inverts the list to make it FIFO, and goes through it one item at a time until it's empty. The data structure was inspired by OSv, which uses it in the very code we'll "port" to QEMU for the thread-safe CoMutex. Most of the new code is really tests. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Message-id: 20170213135235.12274-3-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Paolo Bonzini 提交于
AioContext is fairly self contained, the only dependency is QEMUTimer but that in turn doesn't need anything else. So move them out of block-obj-y to avoid introducing a dependency from io/ to block-obj-y. main-loop and its dependency iohandler also need to be moved, because later in this series io/ will call iohandler_get_aio_context. [Changed copyright "the QEMU team" to "other QEMU contributors" as suggested by Daniel Berrange and agreed by Paolo. --Stefan] Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NFam Zheng <famz@redhat.com> Message-id: 20170213135235.12274-2-pbonzini@redhat.com Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
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由 Peter Maydell 提交于
QAPI patches for 2017-02-20 # gpg: Signature made Mon 20 Feb 2017 13:31:12 GMT # 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-2017-02-20: Makefile: Put VERSION info into version.texi rather than using -D qapi2texi: replace quotation by bold section name Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
ui: opengl fixes, for spice and egl-helpers. # gpg: Signature made Mon 20 Feb 2017 13:12:46 GMT # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/pull-ui-20170220-1: egl-helpers: Support newer MESA versions spice: allow to specify drm rendernode Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 20 2月, 2017 9 次提交
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由 Peter Maydell 提交于
input: add wctablet, ps2 fix # gpg: Signature made Mon 20 Feb 2017 11:42:12 GMT # gpg: using RSA key 0x4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/pull-input-20170220-1: Add wctablet device ps2: fix mouse mappings for right/middle button Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Peter Maydell 提交于
Unfortunately some older versions of makeinfo don't correctly handle the -D command line option and fail to set the variable. This then causes them to complain docs/qemu-ga-ref.texi:41: warning: undefined flag: VERSION Work around this by doing as the autotools do, and writing the information into a version.texi file which we then include from the .texi files that need it. Signed-off-by: NPeter Maydell <peter.maydell@linaro.org> Reviewed-by: NEric Blake <eblake@redhat.com> Message-Id: <1487357968-31000-1-git-send-email-peter.maydell@linaro.org> Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Marc-André Lureau 提交于
When we build qemu-qmp-ref.txt this causes texinfo to complain several times: "Negative repeat count does nothing at /usr/share/texinfo/Texinfo/Convert/Line.pm line 124." It also doesn't display correctly, because the "Notes" text disappears entirely in the HTML version because it thinks there's no actual quotation text. The text file output formatting is also not good. To solve those problems, remove usage of @quotation, and simply use bold face for the section name. Reported-by: NPeter Maydell <peter.maydell@linaro.org> Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20170217093416.27688-1-marcandre.lureau@redhat.com> Reviewed-by: NMarkus Armbruster <armbru@redhat.com> Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
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由 Peter Maydell 提交于
Updates for the m68k ColdFire machines: - Remove the obsolete dummy machine - QOMify the ColdFire interrupt controller - Volunteer for maintaining the orphan ColdFire boards # gpg: Signature made Sat 18 Feb 2017 23:08:55 GMT # gpg: using RSA key 0x2ED9D774FE702DB5 # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" # gpg: aka "Thomas Huth <thuth@redhat.com>" # gpg: aka "Thomas Huth <huth@tuxfamily.org>" # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * remotes/huth/tags/coldfire-20170219: MAINTAINERS: Add odd fixer for the ColdFire boards hw/m68k: QOMify the ColdFire interrupt controller hw/m68k: Remove dummy machine Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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由 Frediano Ziglio 提交于
According to https://www.khronos.org/registry/EGL/extensions/MESA/EGL_MESA_platform_gbm.txt if MESA_platform_gbm is supported display should be initialized from a GBM handle using eglGetPlatformDisplayEXT. Signed-off-by: NFrediano Ziglio <fziglio@redhat.com> Message-id: 20170220095055.4234-1-fziglio@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Marc-André Lureau 提交于
When multiple GPU are available, picking the first one isn't always the best choice. Learn to specify a device rendernode. Signed-off-by: NMarc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20170212112118.16044-1-marcandre.lureau@redhat.com Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Anatoli Huseu1 提交于
Add QEMU Wacom Penpartner serial tablet emulation. GSoC 2016 project. Signed-off-by: NAnatoli Huseu1 <avg.tolik@gmail.com> Various cleanups. Add line speed tracking. Implement ST and SP commands. Adapted to chardev QOMification. Signed-off-by: NGerd Hoffmann <kraxel@redhat.com> Message-id: 1486391007-10116-1-git-send-email-kraxel@redhat.com
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由 Fabian Lesniak 提交于
Commit 8b0caab0 ("ps2: add support for mice with extra/side buttons") accidentally swapped right and middle mouse buttons. This commit corrects the mapping as expected by the ps2 controller. Signed-off-by: NFabian Lesniak <fabian@lesniak-it.de> Message-id: 20170204150319.8907-1-fabian@lesniak-it.de Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
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由 Peter Maydell 提交于
virtio, pci: fixes, features virtio is using region caches for performance iommu support for IOTLBs misc fixes Signed-off-by: NMichael S. Tsirkin <mst@redhat.com> # gpg: Signature made Fri 17 Feb 2017 19:53:02 GMT # 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: (23 commits) intel_iommu: vtd_slpt_level_shift check level intel_iommu: convert dbg macros to trace for trans intel_iommu: convert dbg macros to traces for inv intel_iommu: renaming gpa to iova where proper intel_iommu: simplify irq region translation intel_iommu: add "caching-mode" option vfio: allow to notify unmap for very large region vfio: introduce vfio_get_vaddr() vfio: trace map/unmap for notify as well pcie: simplify pcie_add_capability() virtio: Fix no interrupt when not creating msi controller virtio: use VRingMemoryRegionCaches for avail and used rings virtio: check for vring setup in virtio_queue_update_used_idx virtio: use VRingMemoryRegionCaches for descriptor ring virtio: add MemoryListener to cache ring translations virtio: use MemoryRegionCache to access descriptors exec: make address_space_cache_destroy idempotent virtio: use address_space_map/unmap to access descriptors virtio: add virtio_*_phys_cached memory: make memory_listener_unregister idempotent ... Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
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- 19 2月, 2017 3 次提交
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由 Thomas Huth 提交于
I did some work with real ColdFire boards in the past, and after QOMifying most of the ColdFire devices recently, I feel confident that I could at least take care of odd fixes for these boards. Signed-off-by: NThomas Huth <huth@tuxfamily.org>
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由 Thomas Huth 提交于
Use type_init() and friends to adapt the ColdFire interrupt controller to the latest QEMU device conventions. Reviewed-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NThomas Huth <huth@tuxfamily.org>
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由 Thomas Huth 提交于
Since it is now possible to instantiate a CPU and RAM with the "none" machine, too, and a kernel can be loaded there with the generic loader device, there is no more need for the m68k "dummy" machine. Thus let's remove this unmaintained file now. Reviewed-by: NLaurent Vivier <laurent@vivier.eu> Signed-off-by: NThomas Huth <huth@tuxfamily.org>
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- 18 2月, 2017 17 次提交
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由 Peter Xu 提交于
This helps in debugging incorrect level passed in. Reviewed-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Peter Xu 提交于
Another patch to convert the DPRINTF() stuffs. This patch focuses on the address translation path and caching. Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NJason Wang <jasowang@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Peter Xu 提交于
VT-d codes are still using static DEBUG_INTEL_IOMMU macro. That's not good, and we should end the day when we need to recompile the code before getting useful debugging information for vt-d. Time to switch to the trace system. This is the first patch to do it. Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NJason Wang <jasowang@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Peter Xu 提交于
There are lots of places in current intel_iommu.c codes that named "iova" as "gpa". It is really confusing to use a name "gpa" in these places (which is very easily to be understood as "Guest Physical Address", while it's not). To make the codes (much) easier to be read, I decided to do this once and for all. No functional change is made. Only literal ones. Reviewed-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Peter Xu 提交于
Now we have a standalone memory region for MSI, all the irq region requests should be redirected there. Cleaning up the block with an assertion instead. Reviewed-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Aviv Ben-David 提交于
This capability asks the guest to invalidate cache before each map operation. We can use this invalidation to trap map operations in the hypervisor. Signed-off-by: NAviv Ben-David <bd.aviv@gmail.com> [peterx: using "caching-mode" instead of "cache-mode" to align with spec] [peterx: re-write the subject to make it short and clear] Reviewed-by: NJason Wang <jasowang@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Signed-off-by: NAviv Ben-David <bd.aviv@gmail.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Peter Xu 提交于
Linux vfio driver supports to do VFIO_IOMMU_UNMAP_DMA for a very big region. This can be leveraged by QEMU IOMMU implementation to cleanup existing page mappings for an entire iova address space (by notifying with an IOTLB with extremely huge addr_mask). However current vfio_iommu_map_notify() does not allow that. It make sure that all the translated address in IOTLB is falling into RAM range. The check makes sense, but it should only be a sensible checker for mapping operations, and mean little for unmap operations. This patch moves this check into map logic only, so that we'll get faster unmap handling (no need to translate again), and also we can then better support unmapping a very big region when it covers non-ram ranges or even not-existing ranges. Acked-by: NAlex Williamson <alex.williamson@redhat.com> Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Peter Xu 提交于
A cleanup for vfio_iommu_map_notify(). Now we will fetch vaddr even if the operation is unmap, but it won't hurt much. One thing to mention is that we need the RCU read lock to protect the whole translation and map/unmap procedure. Acked-by: NAlex Williamson <alex.williamson@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPeter Xu <peterx@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 Xu 提交于
We traces its range, but we don't know whether it's a MAP/UNMAP. Let's dump it as well. Acked-by: NAlex Williamson <alex.williamson@redhat.com> Reviewed-by: NDavid Gibson <david@gibson.dropbear.id.au> Signed-off-by: NPeter Xu <peterx@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 Xu 提交于
When we add PCIe extended capabilities, we should be following the rule that we add the head extended cap (at offset 0x100) first, then the rest of them. Meanwhile, we are always adding new capability bits at the end of the list. Here the "next" looks meaningless in all cases since it should always be zero (along with the "header"). Simplify the function a bit, and it looks more readable now. Signed-off-by: NPeter Xu <peterx@redhat.com> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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由 Michael S. Tsirkin 提交于
For ARM virt machine, if we use virt-2.7 which will not create ITS node, the virtio-net can not recieve interrupts so it can't get ip address through dhcp. This fixes commit 83d768b5(virtio: set ISR on dataplane notifications). Signed-off-by: NShannon Zhao <shannon.zhao@linaro.org> 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
The virtio-net change is necessary because it uses virtqueue_fill and virtqueue_flush instead of the more convenient virtqueue_push. Reviewed-by: NStefan Hajnoczi <stefanha@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
If the vring has not been set up, it is not necessary for vring_used_idx to do anything (as is already the case when the caller is virtio_load). This is harmless for now, but it will be a problem when the MemoryRegionCache has not been set up. Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> 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
Reviewed-by: NStefan Hajnoczi <stefanha@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
The cached translations are RCU-protected to allow efficient use when processing virtqueues. Reviewed-by: NStefan Hajnoczi <stefanha@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 now, the cache is created on every virtqueue_pop. Later on, direct descriptors will be able to reuse it. Reviewed-by: NStefan Hajnoczi <stefanha@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
Clear cache->mr so that address_space_cache_destroy does nothing the second time it is called. Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com> Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com> Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: NMichael S. Tsirkin <mst@redhat.com> Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>
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