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2022-10-31disas/nanomips: Remove __cond methods from classMilica Lazarevic
NMD class methods with the conditional_function type like NMD::ADDIU_32__cond, NMD::ADDIU_RS5__cond, etc. are removed from the NMD class. They're now declared global static functions. Therefore, typedef of the function pointer, conditional_function is defined outside of the class. Now that conditional_function type functions are not part of the NMD class we can't access them using the this pointer. Thus, the use of the this pointer has been deleted. Signed-off-by: Milica Lazarevic <milica.lazarevic@syrmia.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220912122635.74032-7-milica.lazarevic@syrmia.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2022-10-31disas/nanomips: Remove helper methods from classMilica Lazarevic
Helper methods from NMD class like NMD::renumber_registers, NMD::decode_gpr_gpr4... etc. are removed from the class. They're now declared global static functions. Following helper methods have been deleted because they're not used by the nanomips disassembler: - NMD::encode_msbd_from_pos_and_size, - NMD::encode_s_from_s_hi, - NMD::neg_copy Global functions used by those methods: - nanomips_dis - sign_extend - extract_bits have also been defined as static global functions. Signed-off-by: Milica Lazarevic <milica.lazarevic@syrmia.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220912122635.74032-6-milica.lazarevic@syrmia.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2022-10-31disas/nanomips: Delete NMD class second fieldMilica Lazarevic
We're deleting the m_pc field of the NMD class. It's now part of the Dis_info struct that this patch introduces. Currently, the Dis_info struct has just one field, m_pc, which we need for address calculation in the ADDRESS function. We're filling Dis_info at the entrance of the nanoMIPS disassembler. I.e. print_insn_nanomips. Next, we're adding that information as an argument wherever we need to. Since NMD class now has no more fields, the NMD constructor is also deleted. Signed-off-by: Milica Lazarevic <milica.lazarevic@syrmia.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220912122635.74032-5-milica.lazarevic@syrmia.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2022-10-31disas/nanomips: Delete NMD class fieldMilica Lazarevic
The m_requested_instruction_categories field always has the same value, ALL_ATTRIBUTES. The only use of that field is within the if statement. When replaced with a specific value, the if statement is always false, so it has been removed. Now, when the only use of the m_requested_instruction_categories field is removed, we can delete the field declaration and initialization in the NMD class. Also, we're changing the way of the construction of the NMD object in the nanomips_dis function. Signed-off-by: Milica Lazarevic <milica.lazarevic@syrmia.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220912122635.74032-4-milica.lazarevic@syrmia.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2022-10-31disas/nanomips: Extract enums out of the NMD classMilica Lazarevic
Definitions of enums TABLE_ENTRY_TYPE and TABLE_ATTRIBUTE_TYPE are moved out of the NMD class. The main goal is to remove NMD class completely. Signed-off-by: Milica Lazarevic <milica.lazarevic@syrmia.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220912122635.74032-3-milica.lazarevic@syrmia.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2022-10-31disas/nanomips: Remove namespace imgMilica Lazarevic
Since there's no namespace feature in C, namespace img has been replaced with adding the prefix "img" to the namespace members. Prefix "img" has been added to the function names of functions that used to be wrapped in namespace img. Those are img::format() functions. I.e. replaced img::format with the img_format. Typedef address that used to belong to namespace img now is called img_address. Signed-off-by: Milica Lazarevic <milica.lazarevic@syrmia.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220912122635.74032-2-milica.lazarevic@syrmia.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2022-10-31hw: Remove unused MAX_IDE_BUS defineBALATON Zoltan
Several machines have an unused MAX_IDE_BUS define. Remove it from these machines that don't need it. Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20220917115136.A32EF746E06@zero.eik.bme.hu> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Create rtc-time alias in boards insteadBernhard Beschow
According to good QOM practice, an object should only deal with objects of its own sub tree. Having devices create an alias on the machine object doesn't respect this good practice. To resolve this, create the alias in the machine's code. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220901114127.53914-14-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Embed RTCState in host deviceBernhard Beschow
Embed the rtc in the host device, analoguous to the other child devices and analoguous to PIIX4. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220901114127.53914-13-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/mips/fuloong2e: Inline vt82c686b_southbridge_init() and remove itBernhard Beschow
The previous patches moved most of this function into the via-isa device model such that it has become fairly trivial. So inline it for simplicity. Suggested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220901114127.53914-12-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Instantiate AC97 and MC97 functions in host deviceBernhard Beschow
The AC97 function's wakeup status is wired to the PM function and both the AC97 and MC97 interrupt routing is determined by the ISA function. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220901114127.53914-11-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Instantiate PM function in host deviceBernhard Beschow
The PM controller has activity bits which monitor activity of other built-in devices in the host device. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220901114127.53914-10-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Instantiate USB functions in host deviceBernhard Beschow
The USB functions can be enabled/disabled through the ISA function. Also its interrupt routing can be influenced there. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220901114127.53914-9-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Introduce TYPE_VT82C686B_USB_UHCI defineBernhard Beschow
Suggested-by: BALATON Zoltan <balaton@eik.bme.hu> Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220901114127.53914-8-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Instantiate IDE function in host deviceBernhard Beschow
The IDE function is closely tied to the ISA function (e.g. the IDE interrupt routing happens there), so it makes sense that the IDE function is instantiated within the south bridge itself. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220901114127.53914-7-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Introduce TYPE_VIA_IDE defineBernhard Beschow
Establishes consistency with other (VIA) devices. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220901114127.53914-6-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Reuse errpBernhard Beschow
Rather than terminating abruptly, make use of the already present errp and propagate the error to the caller. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220901114127.53914-5-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Prefer pci_address_space() over get_system_memory()Bernhard Beschow
Unlike get_system_memory(), pci_address_space() respects the memory tree available to the parent device. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220901114127.53914-4-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Resolve unneeded attributeBernhard Beschow
Now that also the super io device is realized in the common realize method, the isa_bus attribute can be turned into a temporary. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220901114127.53914-3-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-31hw/isa/vt82c686: Resolve chip-specific realize methodsBernhard Beschow
The object creation now happens in chip-specific init methods which allows the realize methods to be consolidated into one method. Shifting the logic into the init methods has the addidional advantage that the parent object's init methods are called implicitly - like constructors in object-oriented languages. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-Id: <20220901114127.53914-2-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2022-10-30Merge tag 'mem-2022-10-28' of https://github.com/davidhildenbrand/qemu into ↵Stefan Hajnoczi
staging Hi, "Host Memory Backends" and "Memory devices" queue ("mem"): - Fix NVDIMM error message - Add ThreadContext user-creatable object and wire it up for NUMA-aware hostmem preallocation # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEG9nKrXNcTDpGDfzKTd4Q9wD/g1oFAmNbpHARHGRhdmlkQHJl # ZGhhdC5jb20ACgkQTd4Q9wD/g1pDpw//bG9cyIlzTzDnU5pbQiXyLm0nF9tW/tli # npGPSbFFYz/72XD9VJSVLhbNHoQSmFcMK5m/DA4WAMdOc5zF7lP3XdZcj72pDyxu # 31hJRvuRhxNb09jhEdWRfX5+Jg9UyYXuIvtKXHSWgrtaYDtHBdTXq/ojZlvlo/rr # 36v0jaVaTNRs7dKQL2oaN+DSMiPXHxBzA6FABqYmJNNwuMJT0kkX8pfz0OFwkRn+ # iqf9uRhM6b/fNNB0+ReA7FfGL+hzU6Uv8AvAL3orXUqjwPMRe9Fz2gE7HpFnE6DD # dOP4Xk2iSSJ5XQA8HwtvrQfrGPh4gPYE80ziK/+8boy3alVeGYbYbvWVtdsNju41 # Cq9kM1wDyjZf6SSUIAbjOrNPdbhwyK4GviVBR1zh+/gA3uF5MhrDtZh4h3mWX2if # ijmT9mfte4NwF3K1MvckAl7IHRb8nxmr7wjjhJ26JwpD+76lfAcmXC2YOlFGHCMi # 028mjvThf3HW7BD2LjlQSX4UkHmM2vUBrgMGQKyeMham1VmMfSK32wzvUNfF7xSz # o9k0loBh7unGcUsv3EbqUGswV5F6AgjK3vWRkDql8dNrdIoapDfaejPCd58kVM98 # 5N/aEoha4bAeJ6NGIKzD+4saiMxUqJ0y2NjSrE8iO4HszXgZW5e1Gbkn4Ae6d37D # QSSqyfasVHY= # =bLuc # -----END PGP SIGNATURE----- # gpg: Signature made Fri 28 Oct 2022 05:44:16 EDT # gpg: using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A # gpg: issuer "david@redhat.com" # gpg: Good signature from "David Hildenbrand <david@redhat.com>" [unknown] # gpg: aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full] # gpg: aka "David Hildenbrand <hildenbr@in.tum.de>" [unknown] # gpg: WARNING: The key's User ID is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 1BD9 CAAD 735C 4C3A 460D FCCA 4DDE 10F7 00FF 835A * tag 'mem-2022-10-28' of https://github.com/davidhildenbrand/qemu: vl: Allow ThreadContext objects to be created before the sandbox option hostmem: Allow for specifying a ThreadContext for preallocation util: Make qemu_prealloc_mem() optionally consume a ThreadContext util: Add write-only "node-affinity" property for ThreadContext util: Introduce ThreadContext user-creatable object util: Introduce qemu_thread_set_affinity() and qemu_thread_get_affinity() util: Cleanup and rename os_mem_prealloc() hw/mem/nvdimm: fix error message for 'unarmed' flag Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'pull-error-2022-10-28' of https://repo.or.cz/qemu/armbru into stagingStefan Hajnoczi
Error reporting patches for 2022-10-28 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEENUvIs9frKmtoZ05fOHC0AOuRhlMFAmNbcVMSHGFybWJydUBy # ZWRoYXQuY29tAAoJEDhwtADrkYZTpWwQAKkM9rulU/ulNEI8nLzyUoabVi9ZIUY0 # UsU0jGzve7v6HKHeWnCryjECeMOa/lS5sc6MUegRXvu6PJLyThXWCoQuluz2oyz2 # tPs9g4lo3TKjZuxAHFVnHpu8cpXInRejuc0/0p9mMYmpKYiJYbQE4o52C1srzjLK # +1h0oTaFh5LtapCbqDQqKvuNfwU9TqJQW6CzNQTdYWXNK1MS0ALLSGJA6lzDkqmT # H0E+Y33LRfz2kllsSRRJdghzBhGfGEp80FABNUBECnwkaL27vZev5nTn3/DRQOs+ # 2V8lTrOm+QqOueKE9AkZTOT5OF6vXXNCvtcYeFpSGhqjbOyMU1X0I/hzQu/GraCm # 59SDOcuQMUErM5sgoOPh1+0VAwjZ9tWUS1NioyGzdPBeF/DiOqx7e1HwKdvYIOQb # 6cndxg1ctAwhuNyG5bKvnQJkV2AHl9xWNrdypnVISXhR7pMmrtXan8LZCVHMuA2z # e5dmuDu/L7LpNy61zK5/oeU8PKgSxliea09Foh0QXSDo2WqoXKUmBPfr5Jbddjbu # 8IuL3ZtUs4zP8jODm38iiFANnsjxGt9AByFSwe/byuY/3dqxoWzVxNbnWcVxOH8e # 8CvXSvX2HQhwgq7C2TwZ5XQaK+7gBRHSBOeD9GYuPQLMPPAthHaRQzIRuoPaFAn6 # aPamW/RKYBPP # =lhw3 # -----END PGP SIGNATURE----- # gpg: Signature made Fri 28 Oct 2022 02:06:11 EDT # 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-2022-10-28' of https://repo.or.cz/qemu/armbru: qerror: QERR_PERMISSION_DENIED is no longer used, drop qtest: Improve error messages when property can not be set right now backends: Improve error messages when property can no longer be set qom: Improve error messages when property has no getter or setter Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into stagingStefan Hajnoczi
# -----BEGIN PGP SIGNATURE----- # Version: GnuPG v1 # # iQEcBAABAgAGBQJjW2i1AAoJEO8Ells5jWIR5HMIAIvDEmWQ2eZ1R+CfsefXkD5H # W3RSZbMrOHR6sb9cbYpqK/vWmH8E/jZkKY4n/q7vQ3QerFMeDPgxu0Qn43iElLXS # iGHhC51fa5IwJNDomjUGI8oJzyk0sxAbgwOjXZ4qbAkk9KeQYWU+JqYghvOrBYbd # VaIwEiBlECuBy0DKx2gBTfxgeuw3V3WvtjpKeZVRlR+4vLQtI9Goga78qIPfjpH2 # sN/lFhZGaX1FT8DSft0oCCBxCK8ZaNzmMpmr39a8+e4g/EJZC9xbgNkl3fN0yYa5 # P0nluv/Z6e1TZ4FBDaiVFysTS5WnS0KRjUrodzctiGECE3sQiAvkWbKZ+QdGrlw= # =0/b/ # -----END PGP SIGNATURE----- # gpg: Signature made Fri 28 Oct 2022 01:29:25 EDT # gpg: using RSA key EF04965B398D6211 # gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [full] # Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211 * tag 'net-pull-request' of https://github.com/jasowang/qemu: (26 commits) net: stream: add QAPI events to report connection state net: stream: move to QIO to enable additional parameters qemu-sockets: update socket_uri() and socket_parse() to be consistent qemu-sockets: move and rename SocketAddress_to_str() net: dgram: add unix socket net: dgram: move mcast specific code from net_socket_fd_init_dgram() net: dgram: make dgram_dst generic net: stream: add unix socket net: stream: Don't ignore EINVAL on netdev socket connection net: socket: Don't ignore EINVAL on netdev socket connection qapi: net: add stream and dgram netdevs net: introduce qemu_set_info_str() function qapi: net: introduce a way to bypass qemu_opts_parse_noisily() net: simplify net_client_parse() error management net: remove the @errp argument of net_client_inits() net: introduce convert_host_port() vhost: Accept event idx flag vhost: use avail event idx on vhost_svq_kick vhost: toggle device callbacks using used event idx vhost: allocate event_idx fields on vring ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'for-upstream' of https://repo.or.cz/qemu/kevin into stagingStefan Hajnoczi
Block layer patches - Cleanup bs->backing and bs->file handling - Refactor bdrv_try_set_aio_context using transactions - Changes for improved coroutine_fn consistency - vhost-user-blk: fix the resize crash - io_uring: Use of io_uring_register_ring_fd() led to breakage, revert - vvfat: Fix some problems with r/w mode - Code cleanup - MAINTAINERS: Fold "Block QAPI, monitor, ..." into "Block layer core" # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEE3D3rFZqa+V09dFb+fwmycsiPL9YFAmNazhIRHGt3b2xmQHJl # ZGhhdC5jb20ACgkQfwmycsiPL9ZyTw/8Dfck/SuxfyeLlnQItkjaV4cnqWOU8vHs # 9x0KhlptCs+HXdF/3iicpA0lHojn7mNnbdFGjPRY4E0LriQv91TQ5ycdEmrseFPf # sgeQlgdKCVU/pHjZ2wYarm2pE43Cx85a5xuufmw+7w49dNNZn14l4t+DgviuClVM # nuVaogfZFbYyetre+Qd2TgLl+gJ+0d4o7Zs5lSWLrT8t0L9AGkcWPA7Nrbl6loIE # dOautV4G7jLjuMiCeJZOGcnuRVe3gCQ5rCGBFzzH4DUtz4BmiYx4hd3LMEsP0PMM # CrsfDZS04Ztybl9M7TmJuwkAm1gx1JDMOuJuh18lbJocIOBvhkKKxY2wI5LIdZVI # ZntmU36RowkX+GGu/PYpYyMjBDClJppZCl7vnjyLYsVt6r0Vu6SmlHpJhcRYabhe # 96Kv1LXH9A6+ogKPU3Layw6JGjg01GNr1ALuT7PO3pGto/JshmOuBEJJDucoF84M # 5AfxFCohMROVldwblA6M0eKnlQBgtr5BvtgbV54BBo88VlFJgDJFQn7R09cTFUEo # UwaJoS+nIaiZ0bQQVZhZloVppUaTdVJojzfVRCZZctga96/tu1HSFnGLnbEFpUN3 # KOf+XnVNS6Ro+nPSDf9bMjbIom2JicGFfV+6yMgIoxY/d5UA2dTZfefil4TAlSod # 6PsTgg+jrm8= # =/Fw0 # -----END PGP SIGNATURE----- # gpg: Signature made Thu 27 Oct 2022 14:29:38 EDT # 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: (58 commits) block/block-backend: blk_set_enable_write_cache is IO_CODE monitor: switch to *_co_* functions vmdk: switch to *_co_* functions vhdx: switch to *_co_* functions vdi: switch to *_co_* functions qed: switch to *_co_* functions qcow2: switch to *_co_* functions qcow: switch to *_co_* functions parallels: switch to *_co_* functions mirror: switch to *_co_* functions block: switch to *_co_* functions commit: switch to *_co_* functions vmdk: manually add more coroutine_fn annotations qcow2: manually add more coroutine_fn annotations qcow: manually add more coroutine_fn annotations blkdebug: add missing coroutine_fn annotation for indirect-called functions qcow2: add coroutine_fn annotation for indirect-called functions block: add missing coroutine_fn annotation to BlockDriverState callbacks coroutine-io: add missing coroutine_fn annotation to prototypes coroutine-lock: add missing coroutine_fn annotation to prototypes ... Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu into ↵Stefan Hajnoczi
staging pull: crypto and io queue * Many LUKS header robustness checks * Fix TLS PSK error reporting * Enable LUKS creation on macOS * Report useful errnos from seccomp * I/O chanel Windows portability fix # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE2vOm/bJrYpEtDo4/vobrtBUQT98FAmNawAcACgkQvobrtBUQ # T9/pWA/9FXE6kvkv9YQhb/h1rMALO1aLKqUG/jWKP/mzqqLpDKHxxPin/nw8RYff # xyHt5mC7t1g7a8FFMlXxFHw1WE9o46j3tQg2IokWlX2ossYaZQx+BVv4s1zjTxcK # KPVKWoEqN5sfa2T7gUGbfZ+dH9LSZ29DRT+GrO9YEvjdSg0yUKHXPetjw6iw5OVT # GuI22xOVKbuCBf7PW/nvUe/6prxAfc7IavvAusrdkMFXymcys87q7ZCxGYEsDxyC # vUkLdAoB9kcjwvmU+sZl9WhjasRQkUxW8zCToKea4TSS1fp5pgVL0TT4x7yq7ts4 # nqnaqiSTBfRda62lF64A9lM91K7hbDqPC33FkCNKWJGsQAYIFvdVJdqJsvZHUr1/ # 3KyHkXMsyzRfGnT7MHK+GpwcgvTupBP8ceiyYq28CLNAKXpXb6vmJIsIAdF3UaYi # N320ogiU3iRmkqdbbbGTpBB40UQvQvdbmqKTTDmigLdpDL2TLzAqfpu1zepg+7xE # wcXoPM9ZcRSwM7i9QyPMtjharCTeVR/QPlUN9agDGOlzNpUahIC5YrmCVKXNunnE # M259Ytyb6ymaMrsHgshW1gJP3327N/lIOp5yLLHEzgLM1xAGOaDP83FsF8JA/Zsd # f1he75N3KbDPYhgrdfFfitcO8F8zvhK3AqyqNDPCpJKVSeKKqFE= # =qrzm # -----END PGP SIGNATURE----- # gpg: Signature made Thu 27 Oct 2022 13:29:43 EDT # gpg: using RSA key DAF3A6FDB26B62912D0E8E3FBE86EBB415104FDF # gpg: Good signature from "Daniel P. Berrange <dan@berrange.com>" [full] # gpg: aka "Daniel P. Berrange <berrange@redhat.com>" [full] # Primary key fingerprint: DAF3 A6FD B26B 6291 2D0E 8E3F BE86 EBB4 1510 4FDF * tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu: crypto: add test cases for many malformed LUKS header scenarios crypto: ensure LUKS tests run with GNUTLS crypto provider crypto: quote algorithm names in error messages crypto: split off helpers for converting LUKS header endianess crypto: split LUKS header definitions off into file crypto: check that LUKS PBKDF2 iterations count is non-zero crypto: strengthen the check for key slots overlapping with LUKS header crypto: validate that LUKS payload doesn't overlap with header crypto: enforce that key material doesn't overlap with LUKS header crypto: enforce that LUKS stripes is always a fixed value crypto: sanity check that LUKS header strings are NUL-terminated tests: avoid DOS line endings in PSK file crypto: check for and report errors setting PSK credentials scripts: check if .git exists before checking submodule status seccomp: Get actual errno value from failed seccomp functions io/channel-watch: Fix socket watch on Windows io/channel-watch: Drop the unnecessary cast io/channel-watch: Drop a superfluous '#ifdef WIN32' util/qemu-sockets: Use g_get_tmp_dir() to get the directory for temporary files crypto/luks: Support creating LUKS image on Darwin Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'block-pull-request' of https://gitlab.com/stefanha/qemu into stagingStefan Hajnoczi
Pull request # -----BEGIN PGP SIGNATURE----- # # iQEzBAABCAAdFiEEhpWov9P5fNqsNXdanKSrs4Grc8gFAmNZg14ACgkQnKSrs4Gr # c8hwwwf/Udbnt6n4SShezEIYRe0udLvuyo1HwcMNLWjllHLfp/yNDcPsGk+r13Ue # TxrvbVaucxB5RPdN67KmzPyu+wPM/o0nij7c4CkBvwNPXmfUCF97Lj0prEL+ZeHp # HmNg08FRfHM2vKMFyJXqDAidBecUDizLrP9C3nc/LAF6fr9ds+vfFuB/12eSXvZ+ # RLnaAj7KLt2MzkgWbDiC6066TPZWCcwFJmc0zkCAthCepokDrKfSHc+0u9U/NXA9 # Qv7qKcEBYq3vP3SCvDtbKU3Ig4CoiwO3A3O9wZTypamU2816H9HtEJ5NPtjNUFPF # dm3siyKODbDx4mzba/Xv/26lHGSsJA== # =bmGV # -----END PGP SIGNATURE----- # gpg: Signature made Wed 26 Oct 2022 14:58:38 EDT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [ultimate] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [ultimate] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * tag 'block-pull-request' of https://gitlab.com/stefanha/qemu: virtio-blk: use BDRV_REQ_REGISTERED_BUF optimization hint blkio: implement BDRV_REQ_REGISTERED_BUF optimization stubs: add qemu_ram_block_from_host() and qemu_ram_get_fd() exec/cpu-common: add qemu_ram_get_fd() block: add BlockRAMRegistrar numa: use QLIST_FOREACH_SAFE() for RAM block notifiers block: return errors from bdrv_register_buf() block: add BDRV_REQ_REGISTERED_BUF request flag block: use BdrvRequestFlags type for supported flag fields block: pass size to bdrv_unregister_buf() numa: call ->ram_block_removed() in ram_block_notifer_remove() blkio: add libblkio block driver coroutine: add flag to re-queue at front of CoQueue Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-30Merge tag 'qga-pull-2022-10-26' of https://github.com/kostyanf14/qemu into ↵Stefan Hajnoczi
staging qga-pull-2022-10-26 # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCgAdFiEEwsLBCepDxjwUI+uE711egWG6hOcFAmNZcDMACgkQ711egWG6 # hOdRPQ/8D5T9GpkC+Ar9GLlx/DZFZx0+FxdolV06TcuSXTz3SXYtVKJUSaLjW3SF # ZRMbBYxqO1NKXWfe8kPKzSR7lJY9fBdn75AUbN88iYW7xu2x+A8LNskVOanu8vbo # eqcjO1x3sStzdZHfA4uFUsF7J9A2zqflmZxTMWm1UDt1HTklAJLPkb/E6DnVc3Rp # WhI89JWvAZBOZoVBq7MyfBPEyf3KibHHMWENVY7vGmmXaw9EJQYpXNEMTeBP1VI3 # tTLxrr8WoGr5w2K4a3Kku2ixD+IOPPWXbZXmSjAGgOwiVSkORwMbUVHnN/A11O3O # b8XOGZ5LkFjgORTsm9ePxXJvcHlsxWZIb80ZnZA9oGF/33S7RbW1Kcl6OAVGdm0S # ZzysqPLPJStxuUvesqmFfGkvZ29EHNlWjrIfXQz5mnlDsnOi/0Bus0vNjc/kBNPF # KfHW6MNw4A2gmVcrNg2f2rlYveHa6e+4XsS5xJJ74WDMHWxMZRaFXyO+qU6p7lEJ # I5pLD9oEM856y2CpQJpoJnZ6ddLEag652x08WpCFMI76x5XLN8D0lszlgJghR7M7 # 84TKSF6HBvrMS+jQc3xZZlK7ELSluKtUFnSTkNZg9WiuQC/FS+7XRcC6lek1qBAL # WVsKL5UwM/Eyq+O/B8R7w6TEWFxnEFmjddq1rD6kH8LYx1Lmt4M= # =h41f # -----END PGP SIGNATURE----- # gpg: Signature made Wed 26 Oct 2022 13:36:51 EDT # gpg: using RSA key C2C2C109EA43C63C1423EB84EF5D5E8161BA84E7 # gpg: Good signature from "Kostiantyn Kostiuk (Upstream PR sign) <kkostiuk@redhat.com>" [unknown] # 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: C2C2 C109 EA43 C63C 1423 EB84 EF5D 5E81 61BA 84E7 * tag 'qga-pull-2022-10-26' of https://github.com/kostyanf14/qemu: qga: add channel path to error messages qga: Add HW address getting for FreeBSD qga: Move HW address getting to a separate function qga: Add support for user password setting in FreeBSD qga: Add shutdown/halt/reboot support for FreeBSD qga: Add UFS freeze/thaw support for FreeBSD qga: Move Linux-specific FS freeze/thaw code to a separate file qga: Add initial FreeBSD support Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-10-28net: stream: add QAPI events to report connection stateLaurent Vivier
The netdev reports NETDEV_STREAM_CONNECTED event when the backend is connected, and NETDEV_STREAM_DISCONNECTED when it is disconnected. The NETDEV_STREAM_CONNECTED event includes the destination address. This allows a system manager like libvirt to detect when the server fails. For instance with passt: { 'execute': 'qmp_capabilities' } { "return": { } } { "timestamp": { "seconds": 1666341395, "microseconds": 505347 }, "event": "NETDEV_STREAM_CONNECTED", "data": { "netdev-id": "netdev0", "addr": { "path": "/tmp/passt_1.socket", "type": "unix" } } } [killing passt here] { "timestamp": { "seconds": 1666341430, "microseconds": 968694 }, "event": "NETDEV_STREAM_DISCONNECTED", "data": { "netdev-id": "netdev0" } } Signed-off-by: Laurent Vivier <lvivier@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: stream: move to QIO to enable additional parametersLaurent Vivier
Use QIOChannel, QIOChannelSocket and QIONetListener. This allows net/stream to use all the available parameters provided by SocketAddress. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28qemu-sockets: update socket_uri() and socket_parse() to be consistentLaurent Vivier
To be consistent with socket_uri(), add 'tcp:' prefix for inet type in socket_parse(), by default socket_parse() use tcp when no prefix is provided (format is host:port). In socket_uri(), use 'vsock:' prefix for vsock type rather than 'tcp:' because it makes a vsock address look like an inet address with CID misinterpreted as host. Goes back to commit 9aca82ba31 "migration: Create socket-address parameter" Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28qemu-sockets: move and rename SocketAddress_to_str()Laurent Vivier
Rename SocketAddress_to_str() to socket_uri() and move it to util/qemu-sockets.c close to socket_parse(). socket_uri() generates a string from a SocketAddress while socket_parse() generates a SocketAddress from a string. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: dgram: add unix socketLaurent Vivier
Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> (QAPI schema) Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: dgram: move mcast specific code from net_socket_fd_init_dgram()Laurent Vivier
It is less complex to manage special cases directly in net_dgram_mcast_init() and net_dgram_udp_init(). Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: dgram: make dgram_dst genericLaurent Vivier
dgram_dst is a sockaddr_in structure. To be able to use it with unix socket, use a pointer to a generic sockaddr structure. Rename it dest_addr, and store socket length in dest_len. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: stream: add unix socketLaurent Vivier
Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> (QAPI schema) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: stream: Don't ignore EINVAL on netdev socket connectionStefano Brivio
Other errors are treated as failure by net_stream_client_init(), but if connect() returns EINVAL, we'll fail silently. Remove the related exception. Signed-off-by: Stefano Brivio <sbrivio@redhat.com> [lvivier: applied to net/stream.c] Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: socket: Don't ignore EINVAL on netdev socket connectionStefano Brivio
Other errors are treated as failure by net_socket_connect_init(), but if connect() returns EINVAL, we'll fail silently. Remove the related exception. Signed-off-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28qapi: net: add stream and dgram netdevsLaurent Vivier
Copied from socket netdev file and modified to use SocketAddress to be able to introduce new features like unix socket. "udp" and "mcast" are squashed into dgram netdev, multicast is detected according to the IP address type. "listen" and "connect" modes are managed by stream netdev. An optional parameter "server" defines the mode (off by default) The two new types need to be parsed the modern way with -netdev, because with the traditional way, the "type" field of netdev structure collides with the "type" field of SocketAddress and prevents the correct evaluation of the command line option. Moreover the traditional way doesn't allow to use the same type (SocketAddress) several times with the -netdev option (needed to specify "local" and "remote" addresses). The previous commit paved the way for parsing the modern way, but omitted one detail: how to pick modern vs. traditional, in netdev_is_modern(). We want to pick based on the value of parameter "type". But how to extract it from the option argument? Parsing the option argument, either the modern or the traditional way, extracts it for us, but only if parsing succeeds. If parsing fails, there is no good option. No matter which parser we pick, it'll be the wrong one for some arguments, and the error reporting will be confusing. Fortunately, the traditional parser accepts *anything* when called in a certain way. This maximizes our chance to extract the value of "type", and in turn minimizes the risk of confusing error reporting. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Acked-by: Markus Armbruster <armbru@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: introduce qemu_set_info_str() functionLaurent Vivier
Embed the setting of info_str in a function. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28qapi: net: introduce a way to bypass qemu_opts_parse_noisily()Laurent Vivier
As qemu_opts_parse_noisily() flattens the QAPI structures ("type" field of Netdev structure can collides with "type" field of SocketAddress), we introduce a way to bypass qemu_opts_parse_noisily() and use directly visit_type_Netdev() to parse the backend parameters. More details from Markus: qemu_init() passes the argument of -netdev, -nic, and -net to net_client_parse(). net_client_parse() parses with qemu_opts_parse_noisily(), passing QemuOptsList qemu_netdev_opts for -netdev, qemu_nic_opts for -nic, and qemu_net_opts for -net. Their desc[] are all empty, which means any keys are accepted. The result of the parse (a QemuOpts) is stored in the QemuOptsList. Note that QemuOpts is flat by design. In some places, we layer non-flat on top using dotted keys convention, but not here. net_init_clients() iterates over the stored QemuOpts, and passes them to net_init_netdev(), net_param_nic(), or net_init_client(), respectively. These functions pass the QemuOpts to net_client_init(). They also do other things with the QemuOpts, which we can ignore here. net_client_init() uses the opts visitor to convert the (flat) QemOpts to a (non-flat) QAPI object Netdev. Netdev is also the argument of QMP command netdev_add. The opts visitor was an early attempt to support QAPI in (QemuOpts-based) CLI. It restricts QAPI types to a certain shape; see commit eb7ee2cbeb "qapi: introduce OptsVisitor". A more modern way to support QAPI is qobject_input_visitor_new_str(). It uses keyval_parse() instead of QemuOpts for KEY=VALUE,... syntax, and it also supports JSON syntax. The former isn't quite as expressive as JSON, but it's a lot closer than QemuOpts + opts visitor. This commit paves the way to use of the modern way instead. Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: simplify net_client_parse() error managementLaurent Vivier
All net_client_parse() callers exit in case of error. Move exit(1) to net_client_parse() and remove error checking from the callers. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: remove the @errp argument of net_client_inits()Laurent Vivier
The only caller passes &error_fatal, so use this directly in the function. It's what we do for -blockdev, -device, and -object. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: introduce convert_host_port()Laurent Vivier
Signed-off-by: Laurent Vivier <lvivier@redhat.com> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Acked-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28vhost: Accept event idx flagEugenio Pérez
Enabling all the code path created before. Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28vhost: use avail event idx on vhost_svq_kickEugenio Pérez
So SVQ code knows if an event is needed. The code is not reachable at the moment. Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28vhost: toggle device callbacks using used event idxEugenio Pérez
Actually use the new field of the used ring and tell the device if SVQ wants to be notified. The code is not reachable at the moment. Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28vhost: allocate event_idx fields on vringEugenio Pérez
There was not enough room to accomodate them. Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28net: improve error message for missing netdev backendDaniel P. Berrangé
The current message when using '-net user...' with SLIRP disabled at compile time is: qemu-system-x86_64: -net user: Parameter 'type' expects a net backend type (maybe it is not compiled into this binary) An observation is that we're using the 'netdev->type' field here which is an enum value, produced after QAPI has converted from its string form. IOW, at this point in the code, we know that the user's specified type name was a valid network backend. The only possible scenario that can make the backend init function be NULL, is if support for that backend was disabled at build time. Given this, we don't need to caveat our error message with a 'maybe' hint, we can be totally explicit. The use of QERR_INVALID_PARAMETER_VALUE doesn't really lend itself to user friendly error message text. Since this is not used to set a specific QAPI error class, we can simply stop using this pre-formatted error text and provide something better. Thus the new message is: qemu-system-x86_64: -net user: network backend 'user' is not compiled into this binary The case of passing 'hubport' for -net is also given a message reminding people they should have used -netdev/-nic instead, as this backend type is only valid for the modern syntax. Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28vhost-vdpa: allow passing opened vhostfd to vhost-vdpaSi-Wei Liu
Similar to other vhost backends, vhostfd can be passed to vhost-vdpa backend as another parameter to instantiate vhost-vdpa net client. This would benefit the use case where only open file descriptors, as opposed to raw vhost-vdpa device paths, are accessible from the QEMU process. (qemu) netdev_add type=vhost-vdpa,vhostfd=61,id=vhost-vdpa1 Signed-off-by: Si-Wei Liu <si-wei.liu@oracle.com> Acked-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2022-10-28vdpa: Remove shadow CVQ command checkEugenio Pérez
The guest will see undefined behavior if it issue not negotiate commands, bit it is expected somehow. Simplify code deleting this check. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
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