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2020-10-26hw/misc/led: Add a LED devicePhilippe Mathieu-Daudé6-0/+242
Add a LED device which can be connected to a GPIO output. They can also be dimmed with PWM devices. For now we do not implement the dimmed mode, but in preparation of a future implementation, we start using the LED intensity. LEDs are limited to a fixed set of colors. Reviewed-by: Luc Michel <luc.michel@greensocs.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20200912134041.946260-2-f4bug@amsat.org>
2020-10-26Merge remote-tracking branch ↵Peter Maydell33-122/+1420
'remotes/stefanha-gitlab/tags/block-pull-request' into staging Pull request v3: * Fix linker error on FreeBSD and other !CONFIG_LINUX host OSes [Peter] # gpg: Signature made Fri 23 Oct 2020 16:21:19 BST # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha-gitlab/tags/block-pull-request: (28 commits) iotests: add commit top->base cases to 274 block/io: fix bdrv_is_allocated_above block/io: bdrv_common_block_status_above: support bs == base block/io: bdrv_common_block_status_above: support include_base block/io: fix bdrv_co_block_status_above block/export: add vhost-user-blk multi-queue support block/export: add iothread and fixed-iothread options block: move block exports to libblockdev qemu-storage-daemon: avoid compiling blockdev_ss twice util/vhost-user-server: use static library in meson.build util/vhost-user-server: move header to include/ block/export: convert vhost-user-blk server to block export API block/export: report flush errors util/vhost-user-server: rework vu_client_trip() coroutine lifecycle util/vhost-user-server: check EOF when reading payload util/vhost-user-server: fix memory leak in vu_message_read() util/vhost-user-server: drop unused DevicePanicNotifier block/export: consolidate request structs into VuBlockReq util/vhost-user-server: drop unnecessary watch deletion util/vhost-user-server: drop unnecessary QOM cast ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-23iotests: add commit top->base cases to 274Vladimir Sementsov-Ogievskiy2-0/+88
These cases are fixed by previous patches around block_status and is_allocated. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 20200924194003.22080-6-vsementsov@virtuozzo.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/io: fix bdrv_is_allocated_aboveVladimir Sementsov-Ogievskiy1-38/+5
bdrv_is_allocated_above wrongly handles short backing files: it reports after-EOF space as UNALLOCATED which is wrong, as on read the data is generated on the level of short backing file (if all overlays have unallocated areas at that place). Reusing bdrv_common_block_status_above fixes the issue and unifies code path. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 20200924194003.22080-5-vsementsov@virtuozzo.com [Fix s/has/have/ as suggested by Eric Blake. Fix s/area/areas/. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/io: bdrv_common_block_status_above: support bs == baseVladimir Sementsov-Ogievskiy1-1/+5
We are going to reuse bdrv_common_block_status_above in bdrv_is_allocated_above. bdrv_is_allocated_above may be called with include_base == false and still bs == base (for ex. from img_rebase()). So, support this corner case. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Message-id: 20200924194003.22080-4-vsementsov@virtuozzo.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/io: bdrv_common_block_status_above: support include_baseVladimir Sementsov-Ogievskiy2-7/+16
In order to reuse bdrv_common_block_status_above in bdrv_is_allocated_above, let's support include_base parameter. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20200924194003.22080-3-vsementsov@virtuozzo.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/io: fix bdrv_co_block_status_aboveVladimir Sementsov-Ogievskiy2-16/+68
bdrv_co_block_status_above has several design problems with handling short backing files: 1. With want_zeros=true, it may return ret with BDRV_BLOCK_ZERO but without BDRV_BLOCK_ALLOCATED flag, when actually short backing file which produces these after-EOF zeros is inside requested backing sequence. 2. With want_zero=false, it may return pnum=0 prior to actual EOF, because of EOF of short backing file. Fix these things, making logic about short backing files clearer. With fixed bdrv_block_status_above we also have to improve is_zero in qcow2 code, otherwise iotest 154 will fail, because with this patch we stop to merge zeros of different types (produced by fully unallocated in the whole backing chain regions vs produced by short backing files). Note also, that this patch leaves for another day the general problem around block-status: misuse of BDRV_BLOCK_ALLOCATED as is-fs-allocated vs go-to-backing. Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20200924194003.22080-2-vsementsov@virtuozzo.com [Fix s/comes/come/ as suggested by Eric Blake --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/export: add vhost-user-blk multi-queue supportStefan Hajnoczi2-9/+25
Allow the number of queues to be configured using --export vhost-user-blk,num-queues=N. This setting should match the QEMU --device vhost-user-blk-pci,num-queues=N setting but QEMU vhost-user-blk.c lowers its own value if the vhost-user-blk backend offers fewer queues than QEMU. The vhost-user-blk-server.c code is already capable of multi-queue. All virtqueue processing runs in the same AioContext. No new locking is needed. Add the num-queues=N option and set the VIRTIO_BLK_F_MQ feature bit. Note that the feature bit only announces the presence of the num_queues configuration space field. It does not promise that there is more than 1 virtqueue, so we can set it unconditionally. I tested multi-queue by running a random read fio test with numjobs=4 on an -smp 4 guest. After the benchmark finished the guest /proc/interrupts file showed activity on all 4 virtio-blk MSI-X. The /sys/block/vda/mq/ directory shows that Linux blk-mq has 4 queues configured. An automated test is included in the next commit. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Message-id: 20201001144604.559733-2-stefanha@redhat.com [Fixed accidental tab characters as suggested by Markus Armbruster --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/export: add iothread and fixed-iothread optionsStefan Hajnoczi4-4/+45
Make it possible to specify the iothread where the export will run. By default the block node can be moved to other AioContexts later and the export will follow. The fixed-iothread option forces strict behavior that prevents changing AioContext while the export is active. See the QAPI docs for details. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200929125516.186715-5-stefanha@redhat.com [Fix stray '#' character in block-export.json and add missing "(since: 5.2)" as suggested by Eric Blake. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block: move block exports to libblockdevStefan Hajnoczi6-17/+22
Block exports are used by softmmu, qemu-storage-daemon, and qemu-nbd. They are not used by other programs and are not otherwise needed in libblock. Undo the recent move of blockdev-nbd.c from blockdev_ss into block_ss. Since bdrv_close_all() (libblock) calls blk_exp_close_all() (libblockdev) a stub function is required.. Make qemu-nbd.c use signal handling utility functions instead of duplicating the code. This helps because os-posix.c is in libblockdev and it depends on a qemu_system_killed() symbol that qemu-nbd.c lacks. Once we use the signal handling utility functions we also end up providing the necessary symbol. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Message-id: 20200929125516.186715-4-stefanha@redhat.com [Fixed s/ndb/nbd/ typo in commit description as suggested by Eric Blake --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23qemu-storage-daemon: avoid compiling blockdev_ss twiceStefan Hajnoczi2-4/+11
Introduce libblkdev.fa to avoid recompiling blockdev_ss twice. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200929125516.186715-3-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: use static library in meson.buildStefan Hajnoczi5-7/+14
Don't compile contrib/libvhost-user/libvhost-user.c again. Instead build the static library once and then reuse it throughout QEMU. Also switch from CONFIG_LINUX to CONFIG_VHOST_USER, which is what the vhost-user tools (vhost-user-gpu, etc) do. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-14-stefanha@redhat.com [Added CONFIG_LINUX again because libvhost-user doesn't build on macOS. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: move header to include/Stefan Hajnoczi4-3/+5
Headers used by other subsystems are located in include/. Also add the vhost-user-server and vhost-user-blk-server headers to MAINTAINERS. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-13-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/export: convert vhost-user-blk server to block export APIStefan Hajnoczi7-356/+154
Use the new QAPI block exports API instead of defining our own QOM objects. This is a large change because the lifecycle of VuBlockDev needs to follow BlockExportDriver. QOM properties are replaced by QAPI options objects. VuBlockDev is renamed VuBlkExport and contains a BlockExport field. Several fields can be dropped since BlockExport already has equivalents. The file names and meson build integration will be adjusted in a future patch. libvhost-user should probably be built as a static library that is linked into QEMU instead of as a .c file that results in duplicate compilation. The new command-line syntax is: $ qemu-storage-daemon \ --blockdev file,node-name=drive0,filename=test.img \ --export vhost-user-blk,node-name=drive0,id=export0,unix-socket=/tmp/vhost-user-blk.sock Note that unix-socket is optional because we may wish to accept chardevs too in the future. Markus noted that supported address families are not explicit in the QAPI schema. It is unlikely that support for more address families will be added since file descriptor passing is required and few address families support it. If a new address family needs to be added, then the QAPI 'features' syntax can be used to advertize them. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Message-id: 20200924151549.913737-12-stefanha@redhat.com [Skip test on big-endian host architectures because this device doesn't support them yet (as already mentioned in a code comment). --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/export: report flush errorsStefan Hajnoczi1-4/+7
Propagate the flush return value since errors are possible. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-11-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: rework vu_client_trip() coroutine lifecycleStefan Hajnoczi3-127/+154
The vu_client_trip() coroutine is leaked during AioContext switching. It is also unsafe to destroy the vu_dev in panic_cb() since its callers still access it in some cases. Rework the lifecycle to solve these safety issues. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-10-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: check EOF when reading payloadStefan Hajnoczi1-2/+4
Unexpected EOF is an error that must be reported. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-9-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: fix memory leak in vu_message_read()Stefan Hajnoczi1-27/+23
fds[] is leaked when qio_channel_readv_full() fails. Use vmsg->fds[] instead of keeping a local fds[] array. Then we can reuse goto fail to clean up fds. vmsg->fd_num must be zeroed before the loop to make this safe. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-8-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: drop unused DevicePanicNotifierStefan Hajnoczi3-11/+1
The device panic notifier callback is not used. Drop it. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-7-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/export: consolidate request structs into VuBlockReqStefan Hajnoczi1-47/+21
Only one struct is needed per request. Drop req_data and the separate VuBlockReq instance. Instead let vu_queue_pop() allocate everything at once. This fixes the req_data memory leak in vu_block_virtio_process_req(). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-6-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: drop unnecessary watch deletionStefan Hajnoczi1-15/+4
Explicitly deleting watches is not necessary since libvhost-user calls remove_watch() during vu_deinit(). Add an assertion to check this though. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-5-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: drop unnecessary QOM castStefan Hajnoczi1-1/+1
We already have access to the value with the correct type (ioc and sioc are the same QIOChannel). Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-4-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: s/fileds/fields/ typo fixStefan Hajnoczi1-1/+1
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200924151549.913737-3-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23MAINTAINERS: Add vhost-user block device backend server maintainerCoiby Xu1-0/+7
Suggested-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Coiby Xu <coiby.xu@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20200918080912.321299-8-coiby.xu@gmail.com [Removed reference to vhost-user-blk-test.c, it will be sent in a separate pull request. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/export: vhost-user block device backend serverCoiby Xu4-0/+702
By making use of libvhost-user, block device drive can be shared to the connected vhost-user client. Only one client can connect to the server one time. Since vhost-user-server needs a block drive to be created first, delay the creation of this object. Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Coiby Xu <coiby.xu@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20200918080912.321299-6-coiby.xu@gmail.com [Shorten "vhost_user_blk_server" string to "vhost_user_blk" to avoid the following compiler warning: ../block/export/vhost-user-blk-server.c:178:50: error: ‘%s’ directive output truncated writing 21 bytes into a region of size 20 [-Werror=format-truncation=] and fix "Invalid size %ld ..." ssize_t format string arguments for 32-bit hosts. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block: move logical block size check function to a common utility functionCoiby Xu4-26/+71
Move the constants from hw/core/qdev-properties.c to util/block-helpers.h so that knowledge of the min/max values is Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Coiby Xu <coiby.xu@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Acked-by: Eduardo Habkost <ehabkost@redhat.com> Message-id: 20200918080912.321299-5-coiby.xu@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23util/vhost-user-server: generic vhost user serverCoiby Xu3-0/+494
Sharing QEMU devices via vhost-user protocol. Only one vhost-user client can connect to the server one time. Suggested-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Coiby Xu <coiby.xu@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20200918080912.321299-4-coiby.xu@gmail.com [Fixed size_t %lu -> %zu format string compiler error. --Stefan] Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23libvhost-user: remove watch for kick_fd when de-initialize vu-devCoiby Xu1-0/+1
When the client is running in gdb and quit command is run in gdb, QEMU will still dispatch the event which will cause segment fault in the callback function. Signed-off-by: Coiby Xu <coiby.xu@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20200918080912.321299-3-coiby.xu@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23libvhost-user: Allow vu_message_read to be replacedCoiby Xu5-10/+33
Allow vu_message_read to be replaced by one which will make use of the QIOChannel functions. Thus reading vhost-user message won't stall the guest. For slave channel, we still use the default vu_message_read. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Signed-off-by: Coiby Xu <coiby.xu@gmail.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20200918080912.321299-2-coiby.xu@gmail.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-23block/nvme: Add driver statistics for access alignment and hw errorsPhilippe Mathieu-Daudé2-1/+50
Keep statistics of some hardware errors, and number of aligned/unaligned I/O accesses. QMP example booting a full RHEL 8.3 aarch64 guest: { "execute": "query-blockstats" } { "return": [ { "device": "", "node-name": "drive0", "stats": { "flush_total_time_ns": 6026948, "wr_highest_offset": 3383991230464, "wr_total_time_ns": 807450995, "failed_wr_operations": 0, "failed_rd_operations": 0, "wr_merged": 3, "wr_bytes": 50133504, "failed_unmap_operations": 0, "failed_flush_operations": 0, "account_invalid": false, "rd_total_time_ns": 1846979900, "flush_operations": 130, "wr_operations": 659, "rd_merged": 1192, "rd_bytes": 218244096, "account_failed": false, "idle_time_ns": 2678641497, "rd_operations": 7406, }, "driver-specific": { "driver": "nvme", "completion-errors": 0, "unaligned-accesses": 2959, "aligned-accesses": 4477 }, "qdev": "/machine/peripheral-anon/device[0]/virtio-backend" } ] } Suggested-by: Stefan Hajnoczi <stefanha@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Message-id: 20201001162939.1567915-1-philmd@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2020-10-22Merge remote-tracking branch ↵Peter Maydell12-72/+232
'remotes/kraxel/tags/modules-20201022-pull-request' into staging modules: build spice and opengl as module. # gpg: Signature made Thu 22 Oct 2020 06:12:03 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/modules-20201022-pull-request: opengl: build opengl helper code modular opengl: build egl-headless display modular spice: flip modules switch modules: add spice dependencies modules: dependencies infrastructure spice: load module when enabled on the cmdline spice: wire up monitor in QemuSpiceOps. spice: move display_add_client() to QemuSpiceOps. spice: move auth functions to QemuSpiceOps. spice: move add_interface() to QemuSpiceOps. spice: move display_init() to QemuSpiceOps. spice: move qemu_spice_init() to QemuSpiceOps. spice: add QemuSpiceOps, move migrate_info spice: add module helpers Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-22Merge remote-tracking branch 'remotes/philmd-gitlab/tags/sd-next-20201021' ↵Peter Maydell3-15/+58
into staging SD/MMC patches Fix two heap-overflow reported by Alexander Bulekov while fuzzing: - https://bugs.launchpad.net/qemu/+bug/1892960 - https://bugs.launchpad.net/qemu/+bug/1895310 CI jobs results: . https://cirrus-ci.com/build/6399328187056128 . https://gitlab.com/philmd/qemu/-/pipelines/205701966 . https://travis-ci.org/github/philmd/qemu/builds/737708930 # gpg: Signature made Wed 21 Oct 2020 18:33:08 BST # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/sd-next-20201021: hw/sd/sdcard: Assert if accessing an illegal group hw/sd/sdcard: Do not attempt to erase out of range addresses hw/sd/sdcard: Reset both start/end addresses on error hw/sd/sdcard: Do not use legal address '0' for INVALID_ADDRESS hw/sd/sdcard: Introduce the INVALID_ADDRESS definition hw/sd/sdcard: Add trace event for ERASE command (CMD38) hw/sd/sdhci: Yield if interrupt delivered during multiple transfer hw/sd/sdhci: Let sdhci_update_irq() return if IRQ was delivered hw/sd/sdhci: Resume pending DMA transfers on MMIO accesses hw/sd/sdhci: Stop multiple transfers when block count is cleared hw/sd/sdhci: Fix DMA Transfer Block Size field hw/sd/sdhci: Document the datasheet used hw/sd/sdhci: Fix qemu_log_mask() format string Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-21Merge remote-tracking branch ↵Peter Maydell22-65/+154
'remotes/kraxel/tags/microvm-20201021-pull-request' into staging microvm: fix PCIe IRQs in APIC table. microvm: add usb support. # gpg: Signature made Wed 21 Oct 2020 15:48:00 BST # gpg: using RSA key 4CB6D8EED3E87138 # gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full] # gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full] # gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full] # Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138 * remotes/kraxel/tags/microvm-20201021-pull-request: tests/acpi: update expected data files tests/acpi: add microvm rtc test tests/acpi: add microvm usb test tests/acpi: add empty tests/data/acpi/microvm/DSDT.{usb, rtc} files tests/acpi: allow updates for expected data files microvm: add usb support usb/xhci: fixup xhci kconfig deps usb/xhci: add xhci_sysbus_build_aml() helper usb/xhci: add include/hw/usb/xhci.h header file acpi: add aml builder stubs tests/acpi: disallow changes for microvm/APIC.pcie tests/acpi: update expected data files apci: drop has_pci arg for acpi_build_madt microvm: set pci_irq_mask x86: make pci irqs runtime configurable tests/acpi: add empty microvm/APIC.pcie tests/acpi: allow changes for microvm/APIC.pcie Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-21Merge remote-tracking branch 'remotes/armbru/tags/pull-qapi-2020-10-21' into ↵Peter Maydell9-212/+214
staging QAPI patches patches for 2020-10-21 # gpg: Signature made Wed 21 Oct 2020 04:01:41 BST # gpg: using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653 # gpg: issuer "armbru@redhat.com" # gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full] # gpg: aka "Markus Armbruster <armbru@pond.sub.org>" [full] # Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653 * remotes/armbru/tags/pull-qapi-2020-10-21: qapi: Restrict Xen migration commands to migration.json qapi: Restrict 'query-kvm' command to machine code qapi: Restrict '(p)memsave' command to machine code qapi: Restrict 'system wakeup/reset/powerdown' commands to machine.json qapi: Restrict 'inject-nmi' command to machine code Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-10-21opengl: build opengl helper code modularGerd Hoffmann2-1/+14
Removes opengl dependency from core qemu. The number of shared libraries for qemu-system-x86_64 goes down from 66 to 60 on my system. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-15-kraxel@redhat.com
2020-10-21opengl: build egl-headless display modularGerd Hoffmann1-1/+7
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-14-kraxel@redhat.com
2020-10-21spice: flip modules switchGerd Hoffmann1-1/+10
Build spice core code as module. This removes libspice-server and a handful of indirect dependencies from core qemu. The number of shared libraries for qemu-system-x86_64 goes down from 73 to 66 on my system. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-13-kraxel@redhat.com
2020-10-21modules: add spice dependenciesGerd Hoffmann1-0/+5
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-12-kraxel@redhat.com
2020-10-21modules: dependencies infrastructureGerd Hoffmann1-5/+27
Allow modules depending on other modules. module_load_file() gets the option to export symbols (by not adding the G_MODULE_BIND_LOCAL flag). module_load_one() will check the module dependency list to figure (a) whenever are other modules must be loaded first, or (b) the module should export the symbols. The dependencies are specificed as static list in the source code for now as I expect the list will stay small. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-11-kraxel@redhat.com
2020-10-21spice: load module when enabled on the cmdlineGerd Hoffmann1-1/+5
In case the spice opts are not registered, try loading the spice module. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-10-kraxel@redhat.com
2020-10-21spice: wire up monitor in QemuSpiceOps.Gerd Hoffmann3-1/+22
Rename qmp_query_spice() to qmp_query_spice_real(), add to QemuSpiceOps. Add new qmp_query_spice() function which calls the real function via QemuSpiceOps if available, otherwise return SpiceInfo.enabled = false. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-9-kraxel@redhat.com
2020-10-21spice: move display_add_client() to QemuSpiceOps.Gerd Hoffmann5-8/+11
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-8-kraxel@redhat.com
2020-10-21spice: move auth functions to QemuSpiceOps.Gerd Hoffmann5-20/+25
Move qemu_spice_set_passwd() and qemu_spice_set_pw_expire() functions to QemuSpiceOps. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-7-kraxel@redhat.com
2020-10-21spice: move add_interface() to QemuSpiceOps.Gerd Hoffmann6-9/+16
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-6-kraxel@redhat.com
2020-10-21spice: move display_init() to QemuSpiceOps.Gerd Hoffmann5-8/+12
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-5-kraxel@redhat.com
2020-10-21spice: move qemu_spice_init() to QemuSpiceOps.Gerd Hoffmann5-7/+9
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-4-kraxel@redhat.com
2020-10-21spice: add QemuSpiceOps, move migrate_infoGerd Hoffmann5-6/+21
Add QemuSpiceOps struct. This struct holds function pointers to the spice functions. It will be initialized with pointers to the stub functions. When spice gets initialized the function pointers will be re-written to the real functions. The spice stubs will move from qemu-spice.h to spice-module.c for that, because they will be needed for both "CONFIG_SPICE=n" and "CONFIG_SPICE=y but spice module not loaded" cases. This patch adds the infrastructure and starts with moving qemu_spice_migrate_info() to QemuSpiceOps. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-3-kraxel@redhat.com
2020-10-21spice: add module helpersGerd Hoffmann5-4/+48
Add new spice-module.c + qemu-spice-module.h files. The code needed to support modular spice will be there. For starters this will be only the using_spice variable, more will follow ... Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-id: 20201019075224.14803-2-kraxel@redhat.com
2020-10-21hw/sd/sdcard: Assert if accessing an illegal groupPhilippe Mathieu-Daudé1-0/+2
We can not have more group than 'wpgrps_size'. Assert if we are accessing a group above this limit. Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Alexander Bulekov <alxndr@bu.edu> Message-Id: <20201015063824.212980-7-f4bug@amsat.org>
2020-10-21hw/sd/sdcard: Do not attempt to erase out of range addressesPhilippe Mathieu-Daudé1-0/+7
While the Spec v3 is not very clear, v6 states: If the host provides an out of range address as an argument to CMD32 or CMD33, the card shall indicate OUT_OF_RANGE error in R1 (ERX) for CMD38. If an address is out of range, do not attempt to erase it: return R1 with the error bit set. Buglink: https://bugs.launchpad.net/qemu/+bug/1895310 Reported-by: Alexander Bulekov <alxndr@bu.edu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Alexander Bulekov <alxndr@bu.edu> Message-Id: <20201015063824.212980-6-f4bug@amsat.org>
generated by cgit v1.1 at 2024-07-22 12:13:19 +0000