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2017-08-02vhost-user: fix legacy cross-endian configurationsFelipe Franciosi
Currently, vhost-user does not implement any means for notifying the backend about guest endianess. This commit introduces a new message called VHOST_USER_SET_VRING_ENDIAN which is analogous to the ioctl() called VHOST_SET_VRING_ENDIAN used for kernel vhost backends. Such message is necessary for backends supporting legacy (pre-1.0) virtio devices running in big-endian guests. Signed-off-by: Felipe Franciosi <felipe@nutanix.com> Signed-off-by: Mike Cui <cui@nutanix.com>
2017-08-01trace: add trace_event_get_state_backends()Stefan Hajnoczi
Code that checks dstate is unaware of SystemTap and LTTng UST dstate, so the following trace event will not fire when solely enabled by SystemTap or LTTng UST: if (trace_event_get_state(TRACE_MY_EVENT)) { str = g_strdup_printf("Expensive string to generate ...", ...); trace_my_event(str); g_free(str); } Add trace_event_get_state_backends() to fetch backend dstate. Those backends that use QEMU dstate fetch it as part of generate_h_backend_dstate(). Update existing trace_event_get_state() callers to use trace_event_get_state_backends() instead. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20170731140718.22010-3-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-31docs: fix broken paths to docs/specs/ivshmem-spec.txtPhilippe Mathieu-Daudé
When this file was rewritten/renamed in fdee2025dd, a reference path was not updated. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31docs: fix broken paths to docs/config/ich9-ehci-uhci.cfgPhilippe Mathieu-Daudé
With the move of some docs/ to docs/devel/ on ac06724a71, a reference path was not updated. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31docs: fix broken paths to docs/devel/atomics.txtPhilippe Mathieu-Daudé
With the move of some docs/ to docs/devel/ on ac06724a71, a couple of references were not updated. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31docs: fix broken paths to docs/devel/qapi-code-gen.txtPhilippe Mathieu-Daudé
With the move of some docs to docs/interop on ac06724a71, a couple of references were not updated. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31docs: fix broken paths to docs/interop/qcow2.txtPhilippe Mathieu-Daudé
With the move of some docs to docs/interop on d59157ea05, a reference path was not updated. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-31docs: fix broken paths to docs/interop dirCleber Rosa
With the move of some docs to docs/interop on d59157e, a couple of references were not updated. Signed-off-by: Cleber Rosa <crosa@redhat.com> [PMD: fixed a typo and another reference of docs/interop/qmp-spec.txt] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-07-24qapi: Introduce a first class 'null' typeMarkus Armbruster
I expect the 'null' type to be useful mostly for members of alternate types. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2017-07-18Merge remote-tracking branch 'remotes/cody/tags/block-pull-request' into stagingPeter Maydell
# gpg: Signature made Tue 18 Jul 2017 05:15:03 BST # gpg: using RSA key 0xBDBE7B27C0DE3057 # gpg: Good signature from "Jeffrey Cody <jcody@redhat.com>" # gpg: aka "Jeffrey Cody <jeff@codyprime.org>" # gpg: aka "Jeffrey Cody <codyprime@gmail.com>" # Primary key fingerprint: 9957 4B4D 3474 90E7 9D98 D624 BDBE 7B27 C0DE 3057 * remotes/cody/tags/block-pull-request: live-block-ops.txt: Rename, rewrite, and improve it bitmaps.md: Convert to rST; move it into 'interop' dir Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-18Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into ↵Peter Maydell
staging # gpg: Signature made Mon 17 Jul 2017 13:17:17 BST # gpg: using RSA key 0xEF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@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: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * remotes/jasowang/tags/net-pull-request: virtio-net: fix offload ctrl endian virtion-net: Prefer is_power_of_2() docs/colo-proxy.txt: Update colo-proxy usage of net driver with vnet_header net/filter-rewriter.c: Make filter-rewriter support vnet_hdr_len net/colo-compare.c: Add vnet packet's tcp/udp/icmp compare net/colo.c: Add vnet packet parse feature in colo-proxy net/colo-compare.c: Make colo-compare support vnet_hdr_len net/colo-compare.c: Introduce parameter for compare_chr_send() net/colo.c: Make vnet_hdr_len as packet property net/filter-mirror.c: Add new option to enable vnet support for filter-redirector net/filter-mirror.c: Make filter mirror support vnet support. net/filter-mirror.c: Introduce parameter for filter_send() net/net.c: Add vnet_hdr support in SocketReadState net: Add vnet_hdr_len arguments in NetClientState Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-18live-block-ops.txt: Rename, rewrite, and improve itKashyap Chamarthy
This patch documents (including their QMP invocations) all the four major kinds of live block operations: - `block-stream` - `block-commit` - `drive-mirror` (& `blockdev-mirror`) - `drive-backup` (& `blockdev-backup`) Things considered while writing this document: - Use reStructuredText as markup language (with the goal of generating the HTML output using the Sphinx Documentation Generator). It is gentler on the eye, and can be trivially converted to different formats. (Another reason: upstream QEMU is considering to switch to Sphinx, which uses reStructuredText as its markup language.) - Raw QMP JSON output vs. 'qmp-shell'. I debated with myself whether to only show raw QMP JSON output (as that is the canonical representation), or use 'qmp-shell', which takes key-value pairs. I settled on the approach of: for the first occurrence of a command, use raw JSON; for subsequent occurrences, use 'qmp-shell', with an occasional exception. - Usage of `-blockdev` command-line. - Usage of 'node-name' vs. file path to refer to disks. While we have `blockdev-{mirror, backup}` as 'node-name'-alternatives for `drive-{mirror, backup}`, the `block-commit` command still operates on file names for parameters 'base' and 'top'. So I added a caveat at the beginning to that effect. Refer this related thread that I started (where I learnt `block-stream` was recently reworked to accept 'node-name' for 'top' and 'base' parameters): https://lists.nongnu.org/archive/html/qemu-devel/2017-05/msg06466.html "[RFC] Making 'block-stream', and 'block-commit' accept node-name" All commands showed in this document were tested while documenting. Thanks: Eric Blake for the section: "A note on points-in-time vs file names". This useful bit was originally articulated by Eric in his KVMForum 2015 presentation, so I included that specific bit in this document. Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170717105205.32639-3-kchamart@redhat.com Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-07-18bitmaps.md: Convert to rST; move it into 'interop' dirKashyap Chamarthy
This is part of the on-going effort to convert QEMU upstream documentation syntax to reStructuredText (rST). The conversion to rST was done using: $ pandoc -f markdown -t rst bitmaps.md -o bitmaps.rst Then, make a couple of small syntactical adjustments. While at it, reword a statement to avoid ambiguity. Addressing the feedback from this thread: https://lists.nongnu.org/archive/html/qemu-devel/2017-06/msg05428.html Signed-off-by: Kashyap Chamarthy <kchamart@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170717105205.32639-2-kchamart@redhat.com Signed-off-by: Jeff Cody <jcody@redhat.com>
2017-07-17Merge remote-tracking branch 'remotes/stefanha/tags/tracing-pull-request' ↵Peter Maydell
into staging # gpg: Signature made Mon 17 Jul 2017 13:11:17 BST # gpg: using RSA key 0x9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha/tags/tracing-pull-request: trace: update old trace events in docs trace: [trivial] Statically enable all guest events trace: [tcg, trivial] Re-align generated code trace: [tcg] Do not generate TCG code to trace dynamically-disabled events exec: [tcg] Use different TBs according to the vCPU's dynamic tracing state trace: [tcg] Delay changes to dynamic state when translating trace: Allocate cpu->trace_dstate in place Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-07-17docs/colo-proxy.txt: Update colo-proxy usage of net driver with vnet_headerZhang Chen
Signed-off-by: Zhang Chen <zhangchen.fnst@cn.fujitsu.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2017-07-17trace: update old trace events in docsStefan Hajnoczi
Commit c5f1ad429cdf26023cf331075a7d327708e3db6d ("block: Remove bdrv_aio_readv/writev/flush()") removed bdrv_aio_readv()/bdrv_aio_writev() so the example in the tracing documentation is no longer valid. Reported-by: Wang Dong <dongdwdw@linux.vnet.ibm.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20170714133111.27359-1-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-07-14docs/devel/memory.txt: Add section about RAM migrationPeter Maydell
Add a section to docs/devel/memory.txt about migration of the backing memory for RAM regions. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Message-id: 1499438577-7674-12-git-send-email-peter.maydell@linaro.org
2017-07-11specs/qcow2: do not use wording 'bitmap header'Vladimir Sementsov-Ogievskiy
A bitmap directory entry is sometimes called a 'bitmap header'. This patch leaves only one name - 'bitmap directory entry'. The name 'bitmap header' creates misunderstandings with 'qcow2 header' and 'qcow2 bitmap header extension' (which is extension of qcow2 header) Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: John Snow <jsnow@redhat.com> Message-id: 20170628120530.31251-3-vsementsov@virtuozzo.com Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11specs/qcow2: fix bitmap granularity qemu-specific noteVladimir Sementsov-Ogievskiy
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: John Snow <jsnow@redhat.com> Message-id: 20170628120530.31251-2-vsementsov@virtuozzo.com Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-07-11qcow2: extend specification to cover LUKS encryptionDaniel P. Berrange
Update the qcow2 specification to describe how the LUKS header is placed inside a qcow2 file, when using LUKS encryption for the qcow2 payload instead of the legacy AES-CBC encryption Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Signed-off-by: Daniel P. Berrange <berrange@redhat.com> Message-id: 20170623162419.26068-13-berrange@redhat.com Signed-off-by: Max Reitz <mreitz@redhat.com>
2017-06-15docs: create interop/ subdirectoryPaolo Bonzini
This is for the future interoperability & management guide. It includes the QAPI docs, including the automatically generated ones, other socket protocols (vhost-user, VNC), and the qcow2 file format. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-07docs: create config/, devel/ and spin/ subdirectoriesPaolo Bonzini
Developer documentation should be its own manual. As a start, move all developer-oriented files to a separate directory. Also move non-text files to their own directories: docs/config/ for QEMU -readconfig input, and docs/spin/ for formal models to be used with the SPIN model checker. Reviewed-by: Daniel P. Berrange <berrange@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-06-04docs/qdev-device-use.txt: update section Default DevicesMarkus Armbruster
Resynchronize the table of default device suppressions with vl.c's default_list[]. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-06-04docs qemu-doc: Avoid ide-drive, it's deprecatedMarkus Armbruster
Suggested-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2017-06-02spec/vhost-user spec: Add IOMMU supportMaxime Coquelin
This patch specifies and implements the master/slave communication to support device IOTLB in slave. The vhost_iotlb_msg structure introduced for kernel backends is re-used, making the design close between the two backends. An exception is the use of the secondary channel to enable the slave to send IOTLB miss requests to the master. Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-06-02vhost-user: add slave-req-fd supportMarc-André Lureau
Learn to give a socket to the slave to let him make requests to the master. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-05-12qemu-doc: Update to use the new way of attaching USB devicesThomas Huth
The preferred way of adding USB devices is via "-device" and "device_add" nowadays, so let's start to get rid of "-usbdevice" and "usb_add" in the documentation. While we're at it, also add the new USB devices there which have been added to QEMU during the last years, and get rid of the old "vendorid" and "productid" parameters of "-usbdevice serial" which have been removed in QEMU version 0.14.0 already. Reviewed-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com> Message-id: 1494256429-31720-1-git-send-email-thuth@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-03-28trace: fix tcg tracing build breakageStefan Hajnoczi
Commit 0ab8ed18a6fe98bfc82705b0f041fbf2a8ca5b60 ("trace: switch to modular code generation for sub-directories") forgot to convert "tcg" trace events to the modular code generation approach where each sub-directory has its own trace-events file. This patch fixes compilation for "tcg" trace events. Currently they are only used in the root ./trace-events file. "tcg" trace events can only be used in the root ./trace-events file for the time being. Reported-by: Peter Maydell <peter.maydell@linaro.org> Tested-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20170327131718.18268-1-stefanha@redhat.com Suggested-by: Emilio G. Cota <cota@braap.org> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2017-03-16qapi: The #optional tag is redundant, dropMarkus Armbruster
We traditionally mark optional members #optional in the doc comment. Before commit 3313b61, this was entirely manual. Commit 3313b61 added some automation because its qapi2texi.py relied on #optional to determine whether a member is optional. This is no longer the case since the previous commit: the only thing qapi2texi.py still does with #optional is stripping it out. We still reject bogus qapi-schema.json and six places for qga/qapi-schema.json. Thus, you can't actually rely on #optional to see whether something is optional. Yet we still make people add it manually. That's just busy-work. Drop the code to check, fix up and strip out #optional, along with all instances of #optional. To keep it out, add code to reject it, to be dropped again once the dust settles. No change to generated documentation. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <1489582656-31133-18-git-send-email-armbru@redhat.com>
2017-03-16qapi: Clean up build of generated documentationMarkus Armbruster
Rename intermediate qemu-qapi.texi to qemu-qmp-qapi.texi to match its user qemu-qmp-ref.texi, just like qemu-ga-qapi.texi matches qemu-ga-ref.texi. Build the intermediate .texi next to the sources and the final output in docs/ instead of dumping them into the build root. Fix version.texi dependencies so that only the targets that actually need it depend on it. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <1489582656-31133-8-git-send-email-armbru@redhat.com>
2017-03-16qapi: Have each QAPI schema declare its name rule violationsMarkus Armbruster
qapi.py has a hardcoded white-list of type names that may violate the rule on use of upper and lower case. Add a new pragma directive 'name-case-whitelist', and use it to replace the hard-coded white-list. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1489582656-31133-7-git-send-email-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2017-03-16qapi: Have each QAPI schema declare its returns white-listMarkus Armbruster
qapi.py has a hardcoded white-list of command names that may violate the rules on permitted return types. Add a new pragma directive 'returns-whitelist', and use it to replace the hard-coded white-list. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1489582656-31133-6-git-send-email-armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com>
2017-03-16docs/qapi-code-gen.txt: Drop confusing reference to 'gen'Markus Armbruster
Section "Commands" qualifies its rules on permitted argument and return types "with one exception noted below when 'gen' is used". The note went away in commit 2d21291. Clean up the dangling references. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <1489582656-31133-5-git-send-email-armbru@redhat.com>
2017-03-16qapi: Make doc comments optional where we don't need themMarkus Armbruster
Since we added the documentation generator in commit 3313b61, doc comments are mandatory. That's a very good idea for a schema that needs to be documented, but has proven to be annoying for testing. Make doc comments optional again, but add a new directive { 'pragma': { 'doc-required': true } } to let a QAPI schema require them. Add test cases for the new pragma directive. While there, plug a minor hole in includ directive test coverage. Require documentation in the schemas we actually want documented: qapi-schema.json and qga/qapi-schema.json. We could probably make qapi2texi.py cope with incomplete documentation, but for now, simply make it refuse to run unless the schema has 'doc-required': true. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <1489582656-31133-3-git-send-email-armbru@redhat.com> [qapi-code-gen.txt wording tweaked] Reviewed-by: Eric Blake <eblake@redhat.com>
2017-03-14docs: Add a note about mixing bootindex with "-boot order"Thomas Huth
Occasionally the users try to mix the bootindex properties with the "-boot order" parameter - and this likely does not give the expected results. So let's add a proper statement that these two concepts should not be used together. Signed-off-by: Thomas Huth <thuth@redhat.com> Message-Id: <1488303601-23741-1-git-send-email-thuth@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2017-03-07docs/qapi-code-gen.txt: Clarify naming rulesMarkus Armbruster
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <1488317230-26248-24-git-send-email-armbru@redhat.com>
2017-03-05qapi: Drop unused non-strict qobject input visitorMarkus Armbruster
The split between tests/test-qobject-input-visitor.c and tests/test-qobject-input-strict.c now makes less sense than ever. The next commit will take care of that. Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-Id: <1488544368-30622-20-git-send-email-armbru@redhat.com>
2017-03-03Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
virtio, pc: fixes, features virtio support for region caches broke a bunch of stuff - fixing most of it though it's not ideal. Still pondering the right way to fix it. New: VM gen ID and hotplug for PXB. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Thu 02 Mar 2017 06:19:17 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: hw/pxb-pcie: fix PCI Express hotplug support tests/acpi: update DSDT after last patch acpi: simplify _OSC virtio: unbreak virtio-pci with IOMMU after caching ring translations virtio: add missing region cache init in virtio_load() virtio: invalidate memory in vring_set_avail_event() virtio: guard vring access when setting notification virtio: check for vring setup in virtio_queue_empty MAINTAINERS: Add VM Generation ID entries tests: Move reusable ACPI code into a utility file qmp/hmp: add query-vm-generation-id and 'info vm-generation-id' commands ACPI: Add Virtual Machine Generation ID support ACPI: Add vmgenid blob storage to the build tables docs: VM Generation ID device description linker-loader: Add new 'write pointer' command Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-03-02Merge remote-tracking branch 'remotes/kraxel/tags/pull-audio-20170301-1' ↵Peter Maydell
into staging audio: replay support, sdl2 fix. # gpg: Signature made Wed 01 Mar 2017 15:38:09 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-audio-20170301-1: audio/sdlaudio: Allow audio playback with SDL2 audio: make audio poll timer deterministic replay: add record/replay for audio passthrough Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-03-02Merge remote-tracking branch 'remotes/kraxel/tags/pull-docs-20170301-1' into ↵Peter Maydell
staging docs: update sample configuration files # gpg: Signature made Wed 01 Mar 2017 13:43:34 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-docs-20170301-1: mach-virt: Provide sample configuration files q35: Improve sample configuration files Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2017-03-02docs: VM Generation ID device descriptionBen Warren
This patch is based off an earlier version by Gal Hammer (ghammer@redhat.com) Requirements section, ASCII diagrams and overall help provided by Laszlo Ersek (lersek@redhat.com) Signed-off-by: Gal Hammer <ghammer@redhat.com> Signed-off-by: Ben Warren <ben@skyportsystems.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Igor Mammedov <imammedo@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2017-03-01replay: add record/replay for audio passthroughPavel Dovgalyuk
This patch adds recording and replaying audio data. Is saves synchronization information for audio out and inputs from the microphone. v2: removed unneeded whitespace change Signed-off-by: Pavel Dovgalyuk <pavel.dovgaluk@ispras.ru> Message-id: 20170202055054.4848.94901.stgit@PASHA-ISP.lan02.inno [ kraxel: add qemu/error-report.h include to fix osx build failure ] Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-03-01mach-virt: Provide sample configuration filesAndrea Bolognani
These are very much like the sample configuration files for q35, and can be used both as documentation and as a starting point for creating your own guest. Two sample configuration files are provided: * mach-virt-graphical.cfg can be used to start a fully-featured (USB, graphical console, etc.) guest that uses VirtIO devices; * mach-virt-serial.cfg is similar but has a minimal set of devices and uses the serial console. All configuration files are fully commented and neatly organized. Signed-off-by: Andrea Bolognani <abologna@redhat.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Message-id: 1487326479-8664-3-git-send-email-abologna@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-03-01q35: Improve sample configuration filesAndrea Bolognani
Instead of having a single sample configuration file, we now have several: * q35-emulated.cfg documents the default devices QEMU adds to a q35 guest and the additional devices that are pretty much guaranteed to be present in a physical q35-based machine; * q35-virtio-graphical.cfg can be used to start a fully-featured (USB, graphical console, audio, etc.) guest that uses VirtIO instead of emulated devices; * q35-virtio-serial.cfg is similar but has a minimal set of devices and uses the serial console. All configuration files are fully commented and neatly organized. Signed-off-by: Andrea Bolognani <abologna@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Message-id: 1487326479-8664-2-git-send-email-abologna@redhat.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2017-02-28postcopy: Add doc about hugepages and postcopyDr. David Alan Gilbert
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Laurent Vivier <lvivier@redhat.com> Message-Id: <20170224182844.32452-16-dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-02-28migration: Update docs to discourage version bumpsDr. David Alan Gilbert
Version bumps break backwards migration; update the docs to explain to people that's bad and how to avoid it. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20170210110359.8210-1-dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2017-02-24docs: new design document multi-thread-tcg.txtAlex Bennée
This documents the current design for upgrading TCG emulation to take advantage of modern CPUs by running a thread-per-CPU. The document goes through the various areas of the code affected by such a change and proposes design requirements for each part of the solution. The text marked with (Current solution[s]) to document what the current approaches being used are. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Richard Henderson <rth@twiddle.net>
2017-02-21xhci: add qemu xhci controllerGerd Hoffmann
Turn existing TYPE_XHCI into an abstract base class. Create two child classes, TYPE_NEC_XHCI (same name as old xhci controller) and TYPE_QEMU_XHCI (using an ID from our namespace). Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marcel Apfelbaum <marcel@redhat.com> Message-id: 1486382139-30630-3-git-send-email-kraxel@redhat.com
2017-02-20Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2017-02-20' into ↵Peter Maydell
staging 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: Peter Maydell <peter.maydell@linaro.org>
2017-02-20Merge remote-tracking branch 'remotes/kraxel/tags/pull-input-20170220-1' ↵Peter Maydell
into staging 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: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.2.3 (git 2.26.2) at 2024-12-30 14:47:54 +0000