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2023-02-27Updated the FSF address to <https://www.gnu.org/licenses/>Khadija Kamran2-4/+2
The Free Software Foundation moved to a new address and some sources in QEMU referred to their old location. The address should be updated and replaced by a pointer to <https://www.gnu.org/licenses/> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/379 Signed-off-by: Khadija Kamran <kkamran.bese16seecs@seecs.edu.pk> Message-Id: <576ee9203fdac99d7251a98faa66b9ce1e7febc5.1675941486.git.kkamran.bese16seecs@seecs.edu.pk> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-02-27s390x/pv: Add support for asynchronous teardown for rebootClaudio Imbrenda1-0/+2
This patch adds support for the asynchronous teardown for reboot for protected VMs. When attempting to tear down a protected VM, try to use the new asynchronous interface first. If that fails, fall back to the classic synchronous one. The asynchronous interface involves invoking the new KVM_PV_ASYNC_DISABLE_PREPARE command for the KVM_S390_PV_COMMAND ioctl. This will prepare the current protected VM for asynchronous teardown. Once the protected VM is prepared for teardown, execution can continue immediately. Once the protected VM has been prepared, a new thread is started to actually perform the teardown. The new thread uses the new KVM_PV_ASYNC_DISABLE command for the KVM_S390_PV_COMMAND ioctl. The previously prepared protected VM is torn down in the new thread. Once KVM_PV_ASYNC_DISABLE is invoked, it is possible to use KVM_PV_ASYNC_DISABLE_PREPARE again. If a protected VM has already been prepared and its cleanup has not started, it will not be possible to prepare a new VM. In that case the classic synchronous teardown has to be performed. The synchronous teardown will now also clean up any prepared VMs whose asynchronous teardown has not been initiated yet. This considerably speeds up the reboot of a protected VM; for large VMs especially, it could take a long time to perform a reboot with the traditional synchronous teardown, while with this patch it is almost immediate. Signed-off-by: Claudio Imbrenda <imbrenda@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20230214163035.44104-3-imbrenda@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-02-27Do not include hw/hw.h if it is not necessaryThomas Huth2-2/+0
hw.h only contains the protoype of one function nowadays, hw_error(), so all files that do not use this function anymore also do not need to include this header anymore. Message-Id: <20230216142915.304481-1-thuth@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-02-24Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into stagingPeter Maydell8-174/+212
Block layer patches - Lock the graph, part 2 (BlockDriver callbacks) - virtio-scsi: fix SCSIDevice hot unplug with IOThread - rbd: Add support for layered encryption # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmP3tUURHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9ZQkA/9HFBrcsfSyzU5sHXcpqrcVPsvFwwzhsXN # V6zMvBXQVEMYo6oDBSyNrniOJSYjiFLm1c+bMAaAFbo8dvVqqlkecBuZgQkFjnCy # vXyaYeWnBSG5A91Vs30qzLObBsrX7P1Gh+bvtRvBPThC1zd8lrxMbVzlsxnTfDFo # DsPkgiXL0SZ6YLBN5s61GBCfjvF8i0/8TPAvvwhHEo15sBgcBSTFYSftzEe9TXmH # NHAuHnRshrd9DNnf20tVPuHCanSTsIpbx5cLYBoy81vSbjqJG4agULZLltKP3fiM # kadpqmhJwjq+KhioLmcIjevPnUuqOMEzubaxZUm9o8jjsFPa8Isv4sIaAxyUP6e6 # aze1Xh9vUXn/JEf2/hApUY+2rz5dREL/TqpFwyzZjdqJb8PVCuy1JA1m2zLkvRPd # Bl9pS7kabhcZOHrITnJS7Lvyy4IWeiw78trtaer0nCbKbPdQB62eswSXKYh5g+Ke # kVJbkRSNi6lnljK5egIR3VxxM5kbGZsY4aGuyZk3Lc5yeAuPOil9swHlSO+5LFxP # lRZOyumHbfKU6J7JbGFErrqR2fZiqKUN/6i0HZAIcjpZq1QxXlmHBbmrkXao+j5Y # 0WcHdduH65dHT8fnBMgDZCXUfV7iBufspkCmY1v50YNJRPNmDzb4Os/Jh9qLHHMQ # M1ae+58T0Fo= # =gOli # -----END PGP SIGNATURE----- # gpg: Signature made Thu 23 Feb 2023 18:49:41 GMT # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (29 commits) block/rbd: Add support for layered encryption block/rbd: Add luks-any encryption opening option block/rbd: Remove redundant stack variable passphrase_len virtio-scsi: reset SCSI devices from main loop thread dma-helpers: prevent dma_blk_cb() vs dma_aio_cancel() race scsi: protect req->aiocb with AioContext lock block: Mark bdrv_co_refresh_total_sectors() and callers GRAPH_RDLOCK block: Mark bdrv_*_dirty_bitmap() and callers GRAPH_RDLOCK block: Mark bdrv_co_delete_file() and callers GRAPH_RDLOCK block: Mark bdrv_(un)register_buf() GRAPH_RDLOCK block: Mark bdrv_co_eject/lock_medium() and callers GRAPH_RDLOCK block: Mark bdrv_co_is_inserted() and callers GRAPH_RDLOCK block: Mark bdrv_co_io_(un)plug() and callers GRAPH_RDLOCK block: Mark bdrv_co_create() and callers GRAPH_RDLOCK block: Mark preadv_snapshot/snapshot_block_status GRAPH_RDLOCK block: Mark bdrv_co_copy_range() GRAPH_RDLOCK block: Mark bdrv_co_do_pwrite_zeroes() GRAPH_RDLOCK block: Mark bdrv_co_pwrite_sync() and callers GRAPH_RDLOCK block: Mark public read/write functions GRAPH_RDLOCK block: Mark read/write in block/io.c GRAPH_RDLOCK ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-24Merge tag 'pull-error-2023-02-23' of https://repo.or.cz/qemu/armbru into stagingPeter Maydell2-7/+1
Error reporting patches patches for 2023-02-23 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmP3ZogSHGFybWJydUBy # ZWRoYXQuY29tAAoJEDhwtADrkYZT+PsP/ibioHJkJiR8yMt2/2iSwpkMrphZDmRQ # 5sAgxCARdcp0m7maH4McCFkgtERcROip+j98FV29qI4y2P/mLkt1jyMYC+TH9r4O # X3G997526gzZBLIJJsnYlVlJ1Gbgn+uCy4AzRLuhaKAHsYoxkP0jygoSs/eIZ9tK # Wg2tkQ/wY4bXihrlzdOpWqU3Y0ADo2PQ29p7HWheRMDQz6JQxq82hFFs1jgGQ1aq # 4HmcpIMX0+/LshFbDU91dL1pxW17vWT9J3xtzAsWlfBBgAh257LKvJqVD0XojL04 # FxJZ05IqTXZ04gvwgji0dcvNjdmP/dXVoGLfxAYwCFtKxiig700bdNb0+6MjCT6u # P2tSPyQQzNQ5LYI7AgER4kMyXK22RkBXx+Q7y7QK1YXszWWSmGFZWGLA2FSg4lO6 # 5jsCgtEGixsMym/ox3XeoywSh4BgWkNXC+gKMSg/hQXgfriQmndHUOlK0ZU95I43 # 7gnPol+pU1HIEy/GDU8oMyieG513Ti1KVPZyv/FbuW75AYUDlHAXH/5OFlsuaLIR # 1QF449xCLR5vIOOLXHbKJ9jbkcAaidhq5pOhLr7oV3yKh4H53iNB7gy8+vJ6XtBf # tXXcYPVD8LpZxDegKNpIaeT0Nr4pyy6bYfrF+YeisVotD6PDtPALfJ9eSCWjaQsl # DG2opOfv5xuV # =VRxu # -----END PGP SIGNATURE----- # gpg: Signature made Thu 23 Feb 2023 13:13:44 GMT # 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 * tag 'pull-error-2023-02-23' of https://repo.or.cz/qemu/armbru: rocker: Tweak stubbed out monitor commands' error messages migration/colo: Improve an x-colo-lost-heartbeat error message hw/core: Improve the query-hotpluggable-cpus error message replay: Simplify setting replay blockers qga: Drop dangling reference to QERR_QGA_LOGGING_DISABLED hw/acpi: Move QMP command to hw/core/ hw/acpi: Dumb down acpi_table_add() stub hw/smbios: Dumb down smbios_entry_add() stub hw/core: Improve error message when machine doesn't provide NMIs dump: Assert cpu_get_note_size() can't fail dump: Improve error message when target doesn't support memory dump error: Drop superfluous #include "qapi/qmp/qerror.h" Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-23virtio-scsi: reset SCSI devices from main loop threadStefan Hajnoczi1-1/+10
When an IOThread is configured, the ctrl virtqueue is processed in the IOThread. TMFs that reset SCSI devices are currently called directly from the IOThread and trigger an assertion failure in blk_drain() from the following call stack: virtio_scsi_handle_ctrl_req -> virtio_scsi_do_tmf -> device_code_reset -> scsi_disk_reset -> scsi_device_purge_requests -> blk_drain ../block/block-backend.c:1780: void blk_drain(BlockBackend *): Assertion `qemu_in_main_thread()' failed. The blk_drain() function is not designed to be called from an IOThread because it needs the Big QEMU Lock (BQL). This patch defers TMFs that reset SCSI devices to a Bottom Half (BH) that runs in the main loop thread under the BQL. This way it's safe to call blk_drain() and the assertion failure is avoided. Introduce s->tmf_bh_list for tracking TMF requests that have been deferred to the BH. When the BH runs it will grab the entire list and process all requests. Care must be taken to clear the list when the virtio-scsi device is reset or unrealized. Otherwise deferred TMF requests could execute later and lead to use-after-free or other undefined behavior. The s->resetting counter that's used by TMFs that reset SCSI devices is accessed from multiple threads. This patch makes that explicit by using atomic accessor functions. With this patch applied the counter is only modified by the main loop thread under the BQL but can be read by any thread. Reported-by: Qing Wang <qinwang@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20230221212218.1378734-4-stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_refresh_total_sectors() and callers GRAPH_RDLOCKKevin Wolf3-8/+11
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_refresh_total_sectors() need to hold a reader lock for the graph. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-24-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_*_dirty_bitmap() and callers GRAPH_RDLOCKKevin Wolf3-16/+16
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_*_dirty_bitmap() need to hold a reader lock for the graph. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-23-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_delete_file() and callers GRAPH_RDLOCKKevin Wolf2-4/+8
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_delete_file() need to hold a reader lock for the graph. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-22-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_(un)register_buf() GRAPH_RDLOCKKevin Wolf1-3/+4
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_register_buf() and bdrv_unregister_buf() need to hold a reader lock for the graph. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-21-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_eject/lock_medium() and callers GRAPH_RDLOCKKevin Wolf2-4/+9
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_eject() and bdrv_co_lock_medium() need to hold a reader lock for the graph. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-20-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_is_inserted() and callers GRAPH_RDLOCKEmanuele Giuseppe Esposito3-6/+8
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_is_inserted() need to hold a reader lock for the graph. blk_is_inserted() is done as a co_wrapper_mixed_bdrv_rdlock (unlike most other blk_* functions) because it is called a lot from other blk_co_*() functions that already hold the lock. These calls go through blk_is_available(), which becomes a co_wrapper_mixed_bdrv_rdlock, too, for the same reason. Functions that run in a coroutine and can call bdrv_co_is_available() directly are changed to do so, which results in better TSA coverage. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-19-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_io_(un)plug() and callers GRAPH_RDLOCKKevin Wolf2-4/+5
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_io_plug() and bdrv_co_io_unplug() need to hold a reader lock for the graph. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-18-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_create() and callers GRAPH_RDLOCKKevin Wolf2-12/+13
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_create() need to hold a reader lock for the graph. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-17-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark preadv_snapshot/snapshot_block_status GRAPH_RDLOCKKevin Wolf2-9/+11
Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-16-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_copy_range() GRAPH_RDLOCKEmanuele Giuseppe Esposito3-30/+23
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_copy_range() need to hold a reader lock for the graph. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-15-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_pwrite_sync() and callers GRAPH_RDLOCKKevin Wolf1-3/+4
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_pwrite_sync() need to hold a reader lock for the graph. For some places, we know that they will hold the lock, but we don't have the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock() with a FIXME comment. These places will be removed once everything is properly annotated. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-13-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark public read/write functions GRAPH_RDLOCKKevin Wolf1-6/+8
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_pread*/pwrite*() need to hold a reader lock for the graph. For some places, we know that they will hold the lock, but we don't have the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock() with a FIXME comment. These places will be removed once everything is properly annotated. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-12-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark read/write in block/io.c GRAPH_RDLOCKKevin Wolf1-18/+22
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_driver_*() need to hold a reader lock for the graph. It doesn't add the annotation to public functions yet. For some places, we know that they will hold the lock, but we don't have the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock() with a FIXME comment. These places will be removed once everything is properly annotated. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-11-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_pwrite_zeroes() and callers GRAPH_RDLOCKKevin Wolf2-6/+8
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_pwrite_zeroes() need to hold a reader lock for the graph. For some places, we know that they will hold the lock, but we don't have the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock() with a FIXME comment. These places will be removed once everything is properly annotated. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-10-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_pdiscard() and callers GRAPH_RDLOCKEmanuele Giuseppe Esposito3-9/+13
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_pdiscard() need to hold a reader lock for the graph. For some places, we know that they will hold the lock, but we don't have the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock() with a FIXME comment. These places will be removed once everything is properly annotated. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-9-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_flush() and callers GRAPH_RDLOCKEmanuele Giuseppe Esposito2-6/+8
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_flush() need to hold a reader lock for the graph. For some places, we know that they will hold the lock, but we don't have the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock() with a FIXME comment. These places will be removed once everything is properly annotated. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-8-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_ioctl() and callers GRAPH_RDLOCKKevin Wolf2-5/+7
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_ioctl() need to hold a reader lock for the graph. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-6-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_block_status() and callers GRAPH_RDLOCKKevin Wolf3-15/+16
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_block_status() need to hold a reader lock for the graph. For some places, we know that they will hold the lock, but we don't have the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock() with a FIXME comment. These places will be removed once everything is properly annotated. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-5-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Mark bdrv_co_truncate() and callers GRAPH_RDLOCKKevin Wolf2-6/+7
This adds GRAPH_RDLOCK annotations to declare that callers of bdrv_co_truncate() need to hold a reader lock for the graph. For some places, we know that they will hold the lock, but we don't have the GRAPH_RDLOCK annotations yet. In this case, add assume_graph_lock() with a FIXME comment. These places will be removed once everything is properly annotated. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-4-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23block: Make bdrv_can_set_read_only() staticKevin Wolf1-2/+0
It is never called outside of block.c. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230203152202.49054-2-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-23rocker: Tweak stubbed out monitor commands' error messagesMarkus Armbruster1-3/+0
The QERR_ macros are leftovers from the days of "rich" error objects. We've been trying to reduce their remaining use. The stubbed out Rocker monitor commands are the last remaining users of QERR_FEATURE_DISABLED. They fail like this: (qemu) info rocker mumble Error: The feature 'rocker' is not enabled The real rocker commands fail like this when the named object doesn't exist: Error: rocker mumble not found If that's good enough when Rocker is enabled, then it's good enough when it's disabled, so replace QERR_FEATURE_DISABLED with that, and drop the macro. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20230207075115.1525-13-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Juan Quintela <quintela@redhat.com>
2023-02-23replay: Simplify setting replay blockersMarkus Armbruster2-4/+1
replay_add_blocker() takes an Error *. All callers pass one created like this: error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "some feature"); Folding this into replay_add_blocker() simplifies the callers, losing a bit of generality we haven't needed in more than six years. Since there are no other uses of macro QERR_REPLAY_NOT_SUPPORTED, replace the remaining one by its expansion, and drop the macro. Signed-off-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20230207075115.1525-10-armbru@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-02-21sysemu/os-win32: fix setjmp/longjmp on windows-arm64Pierrick Bouvier1-4/+24
Windows implementation of setjmp/longjmp is done in C:/WINDOWS/system32/ucrtbase.dll. Alas, on arm64, it seems to *always* perform stack unwinding, which crashes from generated code. By using alternative implementation built in mingw, we avoid doing stack unwinding and this fixes crash when calling longjmp. Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230221153006.20300-3-pierrick.bouvier@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-02-21cpus: Make {start,end}_exclusive() recursiveIlya Leoshkevich1-2/+2
Currently dying to one of the core_dump_signal()s deadlocks, because dump_core_and_abort() calls start_exclusive() two times: first via stop_all_tasks(), and then via preexit_cleanup() -> qemu_plugin_user_exit(). There are a number of ways to solve this: resume after dumping core; check cpu_in_exclusive_context() in qemu_plugin_user_exit(); or make {start,end}_exclusive() recursive. Pick the last option, since it's the most straightforward one. Fixes: da91c1920242 ("linux-user: Clean up when exiting due to a signal") Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Message-Id: <20230214140829.45392-3-iii@linux.ibm.com> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2023-02-21Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into stagingPeter Maydell1-0/+14
# -----BEGIN PGP SIGNATURE----- # Version: GnuPG v1 # # iQEcBAABAgAGBQJj7xKYAAoJEO8Ells5jWIRDZQH/Rao24sq3j97qE5RzekvANzq # GnHUyLnl3yeOSNumv2BJInZTvgUpYL2etGQr3DtGRwOrr7w1vKB3zhY3V3jQefkh # f4rsEGkamL/qM2N2cGUIUSqevo7OGnP8aQojpEi4MWWZ30B3L6jqd4NqyA1gyndV # 1eBkpR+BY2PjcLbgvFUZEXeAn/vapE5NKULXUGhg5mMvgwYH3CgZXpqqkxr876za # S4rZMtReXKNeid14Z35SUjJdV2WKYmo/lN9+GQxF2YNLmDC3RtuFQVm038erSqvs # uLVSg8tiIlCyOcSDpR/BARNrxVwzlJp5X6ocapHubS/i0Rp/Zo7ezSk/XWH1gfU= # =UbzF # -----END PGP SIGNATURE----- # gpg: Signature made Fri 17 Feb 2023 05:37:28 GMT # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal] # 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: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * tag 'net-pull-request' of https://github.com/jasowang/qemu: vdpa: fix VHOST_BACKEND_F_IOTLB_ASID flag check net: stream: add a new option to automatically reconnect vmnet: stop recieving events when VM is stopped net: Increase L2TPv3 buffer to fit jumboframes hw/net/vmxnet3: allow VMXNET3_MAX_MTU itself as a value hw/net/lan9118: log [read|write]b when mode_16bit is enabled rather than abort net: Replace "Supported NIC models" with "Available NIC models" net: Restore printing of the help text with "-nic help" net: Move the code to collect available NIC models to a separate function Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-20Merge tag 'vfio-updates-20230216.0' of ↵Peter Maydell8-12/+78
https://gitlab.com/alex.williamson/qemu into staging VFIO updates 2023-02-16 * Initial v2 migration support for vfio (Avihai Horon) * Add Cédric as vfio reviewer (Cédric Le Goater) # -----BEGIN PGP SIGNATURE----- # # iQJPBAABCAA5FiEEQvbATlQL0amee4qQI5ubbjuwiyIFAmPumhUbHGFsZXgud2ls # bGlhbXNvbkByZWRoYXQuY29tAAoJECObm247sIsijnMP/0Rz/lsGxym76mXtr5WY # OR5SDFpifpaUVi+1xTugYFPnZvN+RdnlcLrcp1g8G+lmd4ANqwT0b9XTTTI8WTau # DhSHW/05WgAOrf/jOSV29oNSf7jtGJZcDbAy8f5NXxwK/IRlJEDJfCaqxwYSyYf1 # nfC0ZwMTrBrA6pzF5OzIJSkhl/uPwlTsBxRnbN86Z22rE128ASjUtj1jir4rPLg0 # ClUn7Rrdk/Y6uXIB9c6TFC+wmG0QAVsklWIeNLUFWUak4H0gqp7AUmMlJV99i5Q7 # 3H4Zjspwn79llvGm4X1QpuLaop2QaIQaW4FTpzRSftelEosjIjkTCMrWTb4MKff1 # cgT0dmC1Hht+zQ0MPbmgeaiwPH/V7r+J9GffG6p2b4itdHmrKVsqKQMSQS/IJFBw # eiO1rENRXNcTnC29jPUhe1IS1DEwCNkWm9NgJoC5WPJYQXsiEvo4YDH/30FnByXg # KQdd5OxR7o6qJM5e4PUn4wd9sHsYU8IsIEJdKnynoS9qUdPqv0tJ+tLYWcBhQPJq # M8R+mDwImMzw0bgurg4607VgL9HJEXna2rgdd5hcMq88M+M5OpmowXlk4TTY4Ha9 # lmWSndYJG6npNY4NXcxbe4x5H8ndvHcO+g3weynsxPFjnL959NzQyWNFXFDBqBg3 # fhNVqYTrMOcEN5uv18o+mnsG # =oK7/ # -----END PGP SIGNATURE----- # gpg: Signature made Thu 16 Feb 2023 21:03:17 GMT # gpg: using RSA key 42F6C04E540BD1A99E7B8A90239B9B6E3BB08B22 # gpg: issuer "alex.williamson@redhat.com" # gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full] # gpg: aka "Alex Williamson <alex@shazbot.org>" [full] # gpg: aka "Alex Williamson <alwillia@redhat.com>" [full] # gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" [full] # Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B 8A90 239B 9B6E 3BB0 8B22 * tag 'vfio-updates-20230216.0' of https://gitlab.com/alex.williamson/qemu: MAINTAINERS: Add myself as VFIO reviewer docs/devel: Align VFIO migration docs to v2 protocol vfio: Alphabetize migration section of VFIO trace-events file vfio/migration: Remove VFIO migration protocol v1 vfio/migration: Implement VFIO migration protocol v2 vfio/migration: Rename functions/structs related to v1 protocol vfio/migration: Move migration v1 logic to vfio_migration_init() vfio/migration: Block multiple devices migration vfio/common: Change vfio_devices_all_running_and_saving() logic to equivalent one vfio/migration: Allow migration without VFIO IOMMU dirty tracking support vfio/migration: Fix NULL pointer dereference bug linux-headers: Update to v6.2-rc8 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-20Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into stagingPeter Maydell6-21/+70
Block layer patches - configure: Enable -Wthread-safety if present - no_co_wrapper to fix bdrv_open*() calls from coroutine context - curl fixes, including enablement of newer libcurl versions - MAINTAINERS: drop Vladimir from parallels block driver - hbitmap: fix hbitmap_status() return value for first dirty bit case - file-posix: Fix assertion failure in write_zeroes after moving bdrv_getlength() to co_wrapper # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmPvgm0RHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9ZxQg//ZWwwh/s/P1PnKAjInNZZNklAWKThNEbZ # cF1S94w26IhEQqM0i6MflqcDsPU5t4xZtBUOizx++9M4G8amWnomJSdczUcKULla # Az9yweFC1Gu6ENdw+ql5VOzCfpdH5Bn9Jkly5fxuI4vmnBz1PH1Dnd3P4wuLq2sL # xna5dijVEhRc5mTKWjbp4nFfvQhucuEBPSNjgnZwEPbhciWxTMmB1GmyRvTxZy8v # UY8PcoTlxdKeVQ6DTmkOirphpGj7HeNCEQnZppWs7vHys2oGi9kmR5qTKUNZxGrY # 8yWiCiVDqbb50fhEC1srhph79bCij87QC1N33Bm+NuGjnjG4bKVx2B9DC8+6S/JS # e3x6u+r0dd6/t0rjKnt1+inYqmM+i5lBJ7+R0yhWUQ+DYkvttNf5yiotD8qvccWJ # Kcx14lfjPLK7siAMEY5K0bNMimhN4RR9oCLoPTOHei+vlxdfiMm2XPN61NNht5gD # lYZ8JMBsEF/o2ebqTgsJrIHS+Q/8MqcwSunBc54fcXZoF+eiza3W2ArXLNfAEfGE # U4JowNK2PrTIrpEjD+Vs0RsBBSmN5PcYIAz04ioODpDnYMq73/t3x9MKdVoxOT64 # AM7w58fSyWu8iwvkeA0d3XeVtSHFqZ49PqqIem4IegtnC/AXMUNrJ/VT99xHjeJY # oLhOJz7LUg0= # =FtaA # -----END PGP SIGNATURE----- # gpg: Signature made Fri 17 Feb 2023 13:34:37 GMT # gpg: using RSA key DC3DEB159A9AF95D3D7456FE7F09B272C88F2FD6 # gpg: issuer "kwolf@redhat.com" # gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>" [full] # Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6 * tag 'for-upstream' of https://repo.or.cz/qemu/kevin: (22 commits) hbitmap: fix hbitmap_status() return value for first dirty bit case block/file-posix: don't use functions calling AIO_WAIT_WHILE in worker threads MAINTAINERS: drop Vladimir from parallels block driver block: temporarily hold the new AioContext of bs_top in bdrv_append() block: Handle curl 7.55.0, 7.85.0 version changes block: Assert non-coroutine context for bdrv_open_inherit() block: Fix bdrv_co_create_opts_simple() to open images with no_co_wrapper vpc: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper vmdk: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper vhdx: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper vdi: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper qed: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper qcow2: Fix open/create to open images with no_co_wrapper qcow: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper parallels: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper luks: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper block: Create no_co_wrappers for open functions block-coroutine-wrapper: Introduce no_co_wrapper curl: Fix error path in curl_open() configure: Enable -Wthread-safety if present ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-17hbitmap: fix hbitmap_status() return value for first dirty bit caseAndrey Zhadchenko1-1/+1
The last return statement should return true, as we already evaluated that start == next_dirty Also, fix hbitmap_status() description in header Cc: qemu-stable@nongnu.org Fixes: a6426475a75 ("block/dirty-bitmap: introduce bdrv_dirty_bitmap_status()") Signed-off-by: Andrey Zhadchenko <andrey.zhadchenko@virtuozzo.com> Message-Id: <20230202181523.423131-1-andrey.zhadchenko@virtuozzo.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17block: Create no_co_wrappers for open functionsKevin Wolf2-13/+43
Images can't be opened in coroutine context because opening needs to change the block graph. Add no_co_wrappers so that coroutines have a simple way of opening images in a BH instead. At the same time, mark the wrapped functions as no_coroutine_fn. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230126172432.436111-3-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Reviewed-by: Hanna Czenczek <hreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17block-coroutine-wrapper: Introduce no_co_wrapperKevin Wolf1-0/+14
Some functions must not be called from coroutine context. The common pattern to use them anyway from a coroutine is running them in a BH and letting the calling coroutine yield to be woken up when the BH is completed. Instead of manually writing such wrappers, add support for generating them to block-coroutine-wrapper. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230126172432.436111-2-kwolf@redhat.com> Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Reviewed-by: Hanna Czenczek <hreitz@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17bsd-user/mmap: use TSA_NO_TSA to suppress clang TSA warnings in FreeBSDEmanuele Giuseppe Esposito1-2/+3
FreeBSD implements pthread headers using TSA (thread safety analysis) annotations, therefore when an application is compiled with -Wthread-safety there are some locking/annotation requirements that the user of the pthread API has to follow. This will also be the case in QEMU, since bsd-user/mmap.c uses the pthread API. Therefore when building it with -Wthread-safety the compiler will throw warnings because the functions are not properly annotated. We need TSA to be enabled because it ensures that the critical sections of an annotated variable are properly locked. In order to make the compiler happy and avoid adding all the necessary macros to all callers (lock functions should use TSA_ACQUIRE, while unlock TSA_RELEASE, and this applies to all users of pthread_mutex_lock and pthread_mutex_unlock), simply use TSA_NO_TSA to supppress such warnings. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Message-Id: <20230117135203.3049709-3-eesposit@redhat.com> Reviewed-by: Warner Losh <imp@bsdimp.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17util/qemu-thread-posix: use TSA_NO_TSA to suppress clang TSA warnings in FreeBSDEmanuele Giuseppe Esposito1-5/+9
FreeBSD implements pthread headers using TSA (thread safety analysis) annotations, therefore when an application is compiled with -Wthread-safety there are some locking/annotation requirements that the user of the pthread API has to follow. This will also be the case in QEMU, since util/qemu-thread-posix.c uses the pthread API. Therefore when building it with -Wthread-safety, the compiler will throw warnings because the functions are not properly annotated. We need TSA to be enabled because it ensures that the critical sections of an annotated variable are properly locked. In order to make the compiler happy and avoid adding all the necessary macros to all callers (lock functions should use TSA_ACQUIRE, while unlock TSA_RELEASE, and this applies to all users of pthread_mutex_lock and pthread_mutex_unlock), simply use TSA_NO_TSA to supppress such warnings. Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Message-Id: <20230117135203.3049709-2-eesposit@redhat.com> Reviewed-by: Kevin Wolf <kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-17net: Move the code to collect available NIC models to a separate functionThomas Huth1-0/+14
The code that collects the available NIC models is not really specific to PCI anymore and will be required in the next patch, too, so let's move this into a new separate function in net.c instead. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-02-16vfio/migration: Remove VFIO migration protocol v1Avihai Horon1-5/+0
Now that v2 protocol implementation has been added, remove the deprecated v1 implementation. Signed-off-by: Avihai Horon <avihaih@nvidia.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Link: https://lore.kernel.org/r/20230216143630.25610-10-avihaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16vfio/migration: Implement VFIO migration protocol v2Avihai Horon1-0/+5
Implement the basic mandatory part of VFIO migration protocol v2. This includes all functionality that is necessary to support VFIO_MIGRATION_STOP_COPY part of the v2 protocol. The two protocols, v1 and v2, will co-exist and in the following patches v1 protocol code will be removed. There are several main differences between v1 and v2 protocols: - VFIO device state is now represented as a finite state machine instead of a bitmap. - Migration interface with kernel is now done using VFIO_DEVICE_FEATURE ioctl and normal read() and write() instead of the migration region. - Pre-copy is made optional in v2 protocol. Support for pre-copy will be added later on. Detailed information about VFIO migration protocol v2 and its difference compared to v1 protocol can be found here [1]. [1] https://lore.kernel.org/all/20220224142024.147653-10-yishaih@nvidia.com/ Signed-off-by: Avihai Horon <avihaih@nvidia.com> Reviewed-by: Juan Quintela <quintela@redhat.com>. Link: https://lore.kernel.org/r/20230216143630.25610-9-avihaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16vfio/migration: Rename functions/structs related to v1 protocolAvihai Horon1-1/+1
To avoid name collisions, rename functions and structs related to VFIO migration protocol v1. This will allow the two protocols to co-exist when v2 protocol is added, until v1 is removed. No functional changes intended. Signed-off-by: Avihai Horon <avihaih@nvidia.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Link: https://lore.kernel.org/r/20230216143630.25610-8-avihaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16vfio/migration: Block multiple devices migrationAvihai Horon1-0/+2
Currently VFIO migration doesn't implement some kind of intermediate quiescent state in which P2P DMAs are quiesced before stopping or running the device. This can cause problems in multi-device migration where the devices are doing P2P DMAs, since the devices are not stopped together at the same time. Until such support is added, block migration of multiple devices. Signed-off-by: Avihai Horon <avihaih@nvidia.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Link: https://lore.kernel.org/r/20230216143630.25610-6-avihaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16linux-headers: Update to v6.2-rc8Avihai Horon7-8/+72
Update to commit ceaa837f96ad ("Linux 6.2-rc8"). Signed-off-by: Avihai Horon <avihaih@nvidia.com> Link: https://lore.kernel.org/r/20230216143630.25610-2-avihaih@nvidia.com Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2023-02-16Merge tag 'pull-target-arm-20230216' of ↵Peter Maydell5-6/+180
https://git.linaro.org/people/pmaydell/qemu-arm into staging target-arm queue: * Some mostly M-profile-related code cleanups * avocado: Retire the boot_linux.py AArch64 TCG tests * hw/arm/smmuv3: Add GBPA register * arm/virt: don't try to spell out the accelerator * hw/arm: Attach PSPI module to NPCM7XX SoC * Some cleanup/refactoring patches aiming towards allowing building Arm targets without CONFIG_TCG # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmPuY50ZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3oKND/9Cy7/XlMBOq1vlEM/TG7eK # Jq582mUDsOqnebDZLEYheWe7wDzIHpoAZfCwOL1sLDbzjjglYXgQu7J3fQvuSofo # QJBKkJiiATHCQb3I+A7VITl0pyW3lcRy9zZ7E5O9WdbbBcKIC8dwTNyiTAEmKyL9 # ldYxfCZiMl+j+za3uNUxnlEd3oC15UZZfGAi++KjdfdFH6TxyGRhkiAI3iP4QD7s # aHo+9/TEyl1b9ApjXWymlgupwLeAOI3TwCq30lyBttxh9aU/hUkBttdc+oo+ymTH # EuOB4IM2O7jCjGMKAeg7jlYfgLJRradaOsY4g0K0VxD/wGRTp6Qehmt//mzYwYYb # izprDDb1UbJAH5OsFFPNevxQjJHfOOFYs+ObvadRgvLFTPuid8+1YNleknPxp7qm # jRC9/DYekqcxU2mlEwuPApFNhZBoxwnJhFEHfmO8SCqre4+QfDNbGhUxPuHORt6V # 0xLzaSC1L6RALLsDnhgYK/Iz8vA/2HmrcO+FC0TlIeKcGUV2xOMQB8+DRlsrzpEz # KzrjXyuLqUOIWN6iGThxOG72qPd94BKO3SHue7r4BCYpDdeHIbQUC67cBq6b1LZ4 # QDOoeHwuTo5GRnAYoc+lQ7HyEfGiWy38wApQihZ3EOndot6DN/AD8nRC2632Hidu # evQUClDbeXZDTv87AfIojg== # =M2nc # -----END PGP SIGNATURE----- # gpg: Signature made Thu 16 Feb 2023 17:10:53 GMT # gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE # gpg: issuer "peter.maydell@linaro.org" # gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate] # gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate] # gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate] # Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE * tag 'pull-target-arm-20230216' of https://git.linaro.org/people/pmaydell/qemu-arm: (30 commits) tests/qtest: Restrict tpm-tis-devices-{swtpm}-test to CONFIG_TCG tests/qtest: arm-cpu-features: Match tests to required accelerators target/arm: Use "max" as default cpu for the virt machine with KVM tests/avocado: Tag TCG tests with accel:tcg tests/avocado: Skip tests that require a missing accelerator target/arm: Move cpregs code out of cpu.h target/arm: Move PC alignment check target/arm: wrap call to aarch64_sve_change_el in tcg_enabled() target/arm: wrap psci call with tcg_enabled target/arm: rename handle_semihosting to tcg_handle_semihosting hw/arm/smmu-common: Fix TTB1 handling hw/arm/smmu-common: Support 64-bit addresses hw/arm: Attach PSPI module to NPCM7XX SoC hw/ssi: Add Nuvoton PSPI Module MAINTAINERS: Add myself to maintainers and remove Havard arm/virt: don't try to spell out the accelerator hw/arm: Add missing XLNX_ZYNQMP_ARM -> USB_DWC3 Kconfig dependency hw/arm/smmuv3: Add GBPA register tests/avocado: retire the Aarch64 TCG tests from boot_linux.py target/arm: Declare CPU <-> NVIC helpers in 'hw/intc/armv7m_nvic.h' ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16hw/arm/smmu-common: Support 64-bit addressesJean-Philippe Brucker1-2/+0
Addresses targeting the second translation table (TTB1) in the SMMU have all upper bits set. Ensure the IOMMU region covers all 64 bits. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-id: 20230214171921.1917916-2-jean-philippe@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16hw/arm: Attach PSPI module to NPCM7XX SoCHao Wu1-0/+2
Signed-off-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Titus Rwantare <titusr@google.com> Reviewed-by: Philippe Mathieu-Daude <philmd@linaro.org> Message-id: 20230208235433.3989937-4-wuhaotsh@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16hw/ssi: Add Nuvoton PSPI ModuleHao Wu1-0/+53
Nuvoton's PSPI is a general purpose SPI module which enables connections to SPI-based peripheral devices. Signed-off-by: Hao Wu <wuhaotsh@google.com> Reviewed-by: Chris Rauer <crauer@google.com> Reviewed-by: Philippe Mathieu-Daude <philmd@linaro.org> Message-id: 20230208235433.3989937-3-wuhaotsh@google.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16hw/arm/smmuv3: Add GBPA registerMostafa Saleh1-0/+1
GBPA register can be used to globally abort all transactions. It is described in the SMMU manual in "6.3.14 SMMU_GBPA". ABORT reset value is IMPLEMENTATION DEFINED, it is chosen to be zero(Do not abort incoming transactions). Other fields have default values of Use Incoming. If UPDATE is not set, the write is ignored. This is the only permitted behavior in SMMUv3.2 and later.(6.3.14.1 Update procedure) As this patch adds a new state to the SMMU (GBPA), it is added in a new subsection for forward migration compatibility. GBPA is only migrated if its value is different from the reset value. It does this to be backward migration compatible if SW didn't write the register. Signed-off-by: Mostafa Saleh <smostafa@google.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> Message-id: 20230214094009.2445653-1-smostafa@google.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-02-16target/arm: Declare CPU <-> NVIC helpers in 'hw/intc/armv7m_nvic.h'Philippe Mathieu-Daudé1-0/+123
While dozens of files include "cpu.h", only 3 files require these NVIC helper declarations. Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20230206223502.25122-12-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
generated by cgit v1.1 at 2025-02-02 10:46:33 +0000