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2023-04-20hw/display: Compile vga.c as target-independent codeThomas Huth2-10/+23
The target checks here are only during the initialization, so they are not performance critical. We can switch these to runtime checks to avoid that we have to compile this file multiple times during the build, and make the code ready for an universal build one day. Message-Id: <20230412163501.36770-1-thuth@redhat.com> Reviewed-by: Fabiano Rosas <farosas@suse.de> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-04-20softmmu/qtest: Move the target-specific pseries RTAS code out of qtest.cThomas Huth1-0/+29
Ideally, qtest.c should be independent from target specific code, so we only have to compile it once for all targets. Thus start improving the situation by moving the pseries related code to hw/ppc/spapr_rtas.c instead and allow target code to register a callback handler for such target specific commands. Message-Id: <20230411183418.1640500-2-thuth@redhat.com> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-04-20hw/char: Move two more files from specific_ss to softmmu_ssThomas Huth1-3/+2
The code for these two devices seems to be independent from any target specific macros. "riscv_htif.c" is used for both, riscv32 and riscv64, so by moving this to the common code source set, we can avoid to compile it twice every time. "goldfish_tty.c" is only used for one target at the moment, but since it is a paravirtualized device, it could get useful for other targets one day, so let's move it now, too. Message-Id: <20230411173206.1511621-1-thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-04-20hw: Add compat machines for 8.1Cornelia Huck8-10/+73
Add 8.1 machine types for arm/i440fx/m68k/q35/s390x/spapr. Signed-off-by: Cornelia Huck <cohuck@redhat.com> Message-Id: <20230314173009.152667-1-cohuck@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Gavin Shan <gshan@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-04-13Merge tag 'migration-20230412-pull-request' of ↵Peter Maydell1-0/+1
https://gitlab.com/juan.quintela/qemu into staging Migration Pull request for 8.0 Last patches found: - peter xu preempt channel fixes. needed for backward compatibility with old machine types. - lukas fix to get compress working again. - fix ram on s390x. Get back to the old code, even when it shouldn't be needed, but as it fails on s390x, just revert. Later, Juan. # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEGJn/jt6/WMzuA0uC9IfvGFhy1yMFAmQ3HgQACgkQ9IfvGFhy # 1yPXGQ/+Pf6HepNUlIr7naYOcpRriXPQF+q1zqo74F9fy2vrGcwJOI6qmRTjsX4E # 9KgXipOz7+b5wSemF7PDKcnBiwyt6UHCH+XXe0h4TpyuORbtABKRgtOhA1/sa84D # HnKp0TwImpAO26tzPa7u49aau/EEVBKAzFVcyn4w56S9qiDWicOpd5kG0CJBIsMJ # Mnvy5fXaqQRewnKiwFoJGWfyhzEToDO6Z/SkT5xYON94P+eiM2xMwXOC5WcGfmY7 # wFGDB+SuyEP8TTn7mV0mmnlFjYe4G07hVARHSDFX3ho4b6q5F+WzfW095G6QKiu9 # n3Pzr7IBGX3sgetPtYwOwGsE9JrfHMFzBRxQZZwq5GSmjk7+agkbXmV7RyV82EYs # KYOhuNF91ca0qvCrGA/eGbbJqVrd7SR5FhS4SQ7oKd5n2au/ZHoKwAgm5lBdcvES # 2TB0MBN1s0JPh6KMV8tPB2miZyqPRa++oA8qIX7Asoe1X4xVT1FwiDaFL8TO8i2A # 7uBis3KLZqOHC6dAiXlCDtaADAWgQxjcdoS1l8jTF6MgBSe+zQhXG+pcIDuSiV9N # WfDiUPY97iqPTvpzdz3Is+LbBax2uY5ZR05KSdmCBpIgfvSWMqXtwRydclt6G5h7 # ZiOcTwrgMpXdbhdsFZTqVWAJG2sTkj4TA+IezVpXzPeQNLZ+T8k= # =kW3P # -----END PGP SIGNATURE----- # gpg: Signature made Wed 12 Apr 2023 22:09:24 BST # gpg: using RSA key 1899FF8EDEBF58CCEE034B82F487EF185872D723 # gpg: Good signature from "Juan Quintela <quintela@redhat.com>" [full] # gpg: aka "Juan Quintela <quintela@trasno.org>" [full] # Primary key fingerprint: 1899 FF8E DEBF 58CC EE03 4B82 F487 EF18 5872 D723 * tag 'migration-20230412-pull-request' of https://gitlab.com/juan.quintela/qemu: migration: fix ram_state_pending_exact() migration/ram.c: Fix migration with compress enabled migration: Recover behavior of preempt channel creation for pre-7.2 migration: Fix potential race on postcopy_qemufile_src io: tls: Inherit QIO_CHANNEL_FEATURE_SHUTDOWN on server side Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-04-13hw/xen: Fix double-free in xen_console store_con_info()David Woodhouse1-10/+3
Coverity spotted a double-free (CID 1508254); we g_string_free(path) and then for some reason immediately call free(path) too. We should just use g_autoptr() for it anyway, which simplifies the code a bit. Fixes: 7a8a749da7d3 ("hw/xen: Move xenstore_store_pv_console_info to xen_console.c") Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-04-12migration: Fix potential race on postcopy_qemufile_srcPeter Xu1-0/+1
postcopy_qemufile_src object should be owned by one thread, either the main thread (e.g. when at the beginning, or at the end of migration), or by the return path thread (when during a preempt enabled postcopy migration). If that's not the case the access to the object might be racy. postcopy_preempt_shutdown_file() can be potentially racy, because it's called at the end phase of migration on the main thread, however during which the return path thread hasn't yet been recycled; the recycle happens in await_return_path_close_on_source() which is after this point. It means, logically it's posslbe the main thread and the return path thread are both operating on the same qemufile. While I don't think qemufile is thread safe at all. postcopy_preempt_shutdown_file() used to be needed because that's where we send EOS to dest so that dest can safely shutdown the preempt thread. To avoid the possible race, remove this only place that a race can happen. Instead we figure out another way to safely close the preempt thread on dest. The core idea during postcopy on deciding "when to stop" is that dest will send a postcopy SHUT message to src, telling src that all data is there. Hence to shut the dest preempt thread maybe better to do it directly on dest node. This patch proposed such a way that we change postcopy_prio_thread_created into PreemptThreadStatus, so that we kick the preempt thread on dest qemu by a sequence of: mis->preempt_thread_status = PREEMPT_THREAD_QUIT; qemu_file_shutdown(mis->postcopy_qemufile_dst); While here shutdown() is probably so far the easiest way to kick preempt thread from a blocked qemu_get_be64(). Then it reads preempt_thread_status to make sure it's not a network failure but a willingness to quit the thread. We could have avoided that extra status but just rely on migration status. The problem is postcopy_ram_incoming_cleanup() is just called early enough so we're still during POSTCOPY_ACTIVE no matter what.. So just make it simple to have the status introduced. One flag x-preempt-pre-7-2 is added to keep old pre-7.2 behaviors of postcopy preempt. Fixes: 9358982744 ("migration: Send requested page directly in rp-return thread") Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>
2023-04-12hw/nvme: fix memory leak in nvme_dsmKlaus Jensen1-0/+3
The iocb (and the allocated memory to hold LBA ranges) leaks if reading the LBA ranges fails. Fix this by adding a free and an unref of the iocb. Reported-by: Coverity (CID 1508281) Fixes: d7d1474fd85d ("hw/nvme: reimplement dsm to allow cancellation") Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-04-12hw/nvme: fix memory leak in fdp ruhid parsingKlaus Jensen1-1/+2
Coverity reports a memory leak of memory when parsing ruhids at namespace initialization. Since this is just working memory, not needed beyond the scope of the functions, fix this by adding a g_autofree annotation. Reported-by: Coverity (CID 1507979) Fixes: 73064edfb864 ("hw/nvme: flexible data placement emulation") Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-04-11hw/i2c/allwinner-i2c: Fix subclassing of TYPE_AW_I2C_SUN6IPeter Maydell1-3/+1
In commit 8461bfdca9c we added the TYPE_AW_I2C_SUN6I, which is a minor variant of the TYPE_AW_I2C device. However, we didn't quite get the class hierarchy right. We made the new TYPE_AW_I2C_SUN6I a subclass of TYPE_SYS_BUS_DEVICE, which means that you can't validly use a pointer to this object via the AW_I2C() cast macro, which insists on having something that is an instance of TYPE_AW_I2C or some subclass of that type. This only causes a problem if QOM cast macro debugging is enabled; that is supposed to be on by default, but a mistake in the meson conversion in commit c55cf6ab03f4c meant that it ended up disabled by default, and we didn't catch this bug. Fix the problem by arranging the classes in the same way we do for TYPE_PL011 and TYPE_PL011_LUMINARY in hw/char/pl011.c -- make the variant class be a subclass of the "normal" version of the device. This was reported in https://gitlab.com/qemu-project/qemu/-/issues/1586 but this fix alone isn't sufficient, as there is a separate cast-related issue in the CXL code in pci_expander_bridge.c. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Corey Minyard <cminyard@mvista.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-04-05Revert "memory: Optimize replay of guest mapping"Peter Maydell1-1/+1
This reverts commit 6da24341866fa940fd7d575788a2319514941c77 ("memory: Optimize replay of guest mapping"). This change breaks the mps3-an547 board under TCG (and probably other TCG boards using an IOMMU), which now assert: $ ./build/x86/qemu-system-arm --machine mps3-an547 -serial stdio -kernel /tmp/an547-mwe/build/test.elf qemu-system-arm: ../../softmmu/memory.c:1903: memory_region_register_iommu_notifier: Assertion `n->end <= memory_region_size(mr)' failed. This is because tcg_register_iommu_notifier() registers an IOMMU notifier which covers the entire address space, so the assertion added in this commit is not correct. For the 8.0 release, just revert this commit as it is only an optimization. Fixes: 6da24341866f ("memory: Optimize replay of guest mapping") Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 917c1c552b2d1b732f9a86c6a90684c3a5e4cada.1680640587.git.mst@redhat.com
2023-04-04Merge tag 'pull-loongarch-20230404' of https://gitlab.com/gaosong/qemu into ↵Peter Maydell1-1/+1
staging pull-loongarch-20230404 # -----BEGIN PGP SIGNATURE----- # # iLMEAAEIAB0WIQS4/x2g0v3LLaCcbCxAov/yOSY+3wUCZCwLXQAKCRBAov/yOSY+ # 3zwUA/9d2ddHxGEBTMyF45bzc9JxRF6HoILAwMLsmPWqspPgKdGuviMVewJLt5m8 # V75/BC6Sn9rhdkXALvZMRV6WQ2A16pByUaQtMYAXVsIoV8Mrpvm4GwJD1E0/cy5Q # TwDTzpDfys9WsTVj0QlCPjp0JW+KA7Y6ArMUUCdCz41L2r7mPA== # =ovw7 # -----END PGP SIGNATURE----- # gpg: Signature made Tue 04 Apr 2023 12:34:53 BST # gpg: using RSA key B8FF1DA0D2FDCB2DA09C6C2C40A2FFF239263EDF # gpg: Good signature from "Song Gao <m17746591750@163.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: B8FF 1DA0 D2FD CB2D A09C 6C2C 40A2 FFF2 3926 3EDF * tag 'pull-loongarch-20230404' of https://gitlab.com/gaosong/qemu: target/loongarch: Enables plugins to get instruction codes hw/loongarch/virt: Fix virt_to_phys_addr function Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-04-04hw/loongarch/virt: Fix virt_to_phys_addr functionTianrui Zhao1-1/+1
The virt addr should mask TARGET_PHYS_ADDR_SPACE_BITS to get the phys addr, and this is used by loading kernel elf. Signed-off-by: Tianrui Zhao <zhaotianrui@loongson.cn> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20230327112313.3042829-1-zhaotianrui@loongson.cn> Signed-off-by: Song Gao <gaosong@loongson.cn>
2023-04-03hw/ssi: Fix Linux driver init issue with xilinx_spiChris Rauer1-0/+1
The problem is that the Linux driver expects the master transaction inhibit bit(R_SPICR_MTI) to be set during driver initialization so that it can detect the fifo size but QEMU defaults it to zero out of reset. The datasheet indicates this bit is active on reset. See page 25, SPI Control Register section: https://www.xilinx.com/content/dam/xilinx/support/documents/ip_documentation/axi_quad_spi/v3_2/pg153-axi-quad-spi.pdf Signed-off-by: Chris Rauer <crauer@google.com> Message-id: 20230323182811.2641044-1-crauer@google.com Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-04-03hw/arm: do not free machine->fdt in arm_load_dtb()Markus Armbruster1-1/+4
At this moment, arm_load_dtb() can free machine->fdt when binfo->dtb_filename is NULL. If there's no 'dtb_filename', 'fdt' will be retrieved by binfo->get_dtb(). If get_dtb() returns machine->fdt, as is the case of machvirt_dtb() from hw/arm/virt.c, fdt now has a pointer to machine->fdt. And, in that case, the existing g_free(fdt) at the end of arm_load_dtb() will make machine->fdt point to an invalid memory region. Since monitor command 'dumpdtb' was introduced a couple of releases ago, running it with any ARM machine that uses arm_load_dtb() will crash QEMU. Let's enable all arm_load_dtb() callers to use dumpdtb properly. Instead of freeing 'fdt', assign it back to ms->fdt. Cc: Peter Maydell <peter.maydell@linaro.org> Cc: qemu-arm@nongnu.org Fixes: bf353ad55590f ("qmp/hmp, device_tree.c: introduce dumpdtb") Reported-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Daniel Henrique Barboza <danielhb413@gmail.com> Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-id: 20230328165935.1512846-1-armbru@redhat.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-30hw/i2c: pmbus: block uninitialised string readsTitus Rwantare1-0/+7
Devices models calling pmbus_send_string can't be relied upon to send a non-zero pointer. This logs an error and doesn't segfault. Reviewed-by: Patrick Venture <venture@google.com> Signed-off-by: Titus Rwantare <titusr@google.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230322175513.1550412-5-titusr@google.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-03-30hw/mips/gt64xxx_pci: Don't endian-swap GT_PCI0_CFGADDRJiaxun Yang1-12/+6
145e2198d749 ("hw/mips/gt64xxx_pci: Endian-swap using PCI_HOST_BRIDGE MemoryRegionOps") converted CFGADDR/CFGDATA registers to use PCI_HOST_BRIDGE's accessor facility and enabled byte swap for both CFGADDR/CFGDATA register. However CFGADDR as a ISD internal register is not controlled by MByteSwap bit, it follows endian of all other ISD register, which means it ties to little endian. Move mapping of CFGADDR out of gt64120_update_pci_cfgdata_mapping to disable endian-swapping. Fixes: 145e2198d749 ("hw/mips/gt64xxx_pci: Endian-swap using PCI_HOST_BRIDGE MemoryRegionOps") Reported-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Tested-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Nathan Chancellor <nathan@kernel.org> Message-Id: <20230223161958.48696-1-jiaxun.yang@flygoat.com> [PMD: !!! Note this only fixes little-endian hosts !!! ] Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-03-28Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into stagingPeter Maydell10-93/+253
# -----BEGIN PGP SIGNATURE----- # Version: GnuPG v1 # # iQEcBAABAgAGBQJkIncaAAoJEO8Ells5jWIR6bgH/icQAN1a0PBHh2lujmob8KvE # IZ0KYuJMDcA8HFdhnzxPPKj7/77AM1DgmrmVwqLKTr6j64CZYr2Uc0yeyPa0f/0Y # TtePW70bjoUkRm/dDdFe32xViO4O33pGQia6olR6QwmfdDbBBJjAucmlep8NClrh # EooQ2WfXPBqrC6ckKZ7vEvgKV2sDl2XxYIr3kU3MiB4j4b1lrGHE+XSv7cXOC+at # G2vYqbimipZstHZCJYeB5tRz+FXbAI3ZNCGtYpxeVyabrlHS+n+X+gttaswcvVIF # ln6yidVGg/Ot3bi0qiV1WihpqNCWO0ghhf7wIEubAIIJlnE5hXULF4uFVfz+rRE= # =HjJv # -----END PGP SIGNATURE----- # gpg: Signature made Tue 28 Mar 2023 06:11:54 BST # 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: igb: respect VMVIR and VMOLR for VLAN igb: implement VF Tx and Rx stats igb: respect E1000_VMOLR_RSSE igb: check oversized packets for VMDq igb: implement VFRE and VFTE registers igb: add ICR_RXDW igb: handle PF/VF reset properly MAINTAINERS: Add Sriram Yagnaraman as a igb reviewer hw/net/net_tx_pkt: Align l3_hdr hw/net/net_tx_pkt: Ignore ECN bit igb: Fix DMA requester specification for Tx packet igb: Save more Tx states Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-28igb: respect VMVIR and VMOLR for VLANSriram Yagnaraman1-13/+49
Add support for stripping/inserting VLAN for VFs. Had to move CSUM calculation back into the for loop, since packet data is pulled inside the loop based on strip VLAN decision for every VF. net_rx_pkt_fix_l4_csum should be extended to accept a buffer instead for igb. Work for a future patch. Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28igb: implement VF Tx and Rx statsSriram Yagnaraman1-4/+22
Please note that loopback counters for VM to VM traffic is not implemented yet: VFGOTLBC, VFGPTLBC, VFGORLBC and VFGPRLBC. Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28igb: respect E1000_VMOLR_RSSESriram Yagnaraman1-1/+8
RSS for VFs is only enabled if VMOLR[n].RSSE is set. Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28igb: check oversized packets for VMDqSriram Yagnaraman1-5/+36
Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28igb: implement VFRE and VFTE registersSriram Yagnaraman3-7/+35
Also introduce: - Checks for RXDCTL/TXDCTL queue enable bits - IGB_NUM_VM_POOLS enum (Sec 1.5: Table 1-7) Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28igb: add ICR_RXDWSriram Yagnaraman2-1/+5
IGB uses RXDW ICR bit to indicate that rx descriptor has been written back. This is the same as RXT0 bit in older HW. Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28igb: handle PF/VF reset properlySriram Yagnaraman3-12/+31
Use PFRSTD to reset RSTI bit for VFs, and raise VFLRE interrupt when VF is reset. Signed-off-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28hw/net/net_tx_pkt: Align l3_hdrAkihiko Odaki1-10/+11
Align the l3_hdr member of NetTxPkt by defining it as a union of ip_header, ip6_header, and an array of octets. Fixes: e263cd49c7 ("Packet abstraction for VMWARE network devices") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1544 Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28hw/net/net_tx_pkt: Ignore ECN bitAkihiko Odaki1-2/+4
No segmentation should be performed if gso type is VIRTIO_NET_HDR_GSO_NONE even if ECN bit is set. Fixes: e263cd49c7 ("Packet abstraction for VMWARE network devices") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1544 Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28igb: Fix DMA requester specification for Tx packetAkihiko Odaki5-12/+17
igb used to specify the PF as DMA requester when reading Tx packets. This made Tx requests from VFs to be performed on the address space of the PF, defeating the purpose of SR-IOV. Add some logic to change the requester depending on the queue, which can be assigned to a VF. Fixes: 3a977deebe ("Intrdocue igb device emulation") Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-28igb: Save more Tx statesAkihiko Odaki3-32/+41
The current implementation of igb uses only part of a advanced Tx context descriptor and first data descriptor because it misses some features and sniffs the trait of the packet instead of respecting the packet type specified in the descriptor. However, we will certainly need the entire Tx context descriptor when we update igb to respect these ignored fields. Save the entire context descriptor and first data descriptor except the buffer address to prepare for such a change. This also introduces the distinction of contexts with different indexes, which was not present in e1000e but in igb. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-27hw/nvme: fix missing DNR on compare failureKlaus Jensen1-3/+3
Even if the host is somehow using compare to do compare-and-write, the host should be notified immediately about the compare failure and not have to wait for the driver to potentially retry the command. Fixes: 0a384f923f51 ("hw/block/nvme: add compare command") Reported-by: Jim Harris <james.r.harris@intel.com> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-03-27hw/nvme: Change alignment in dma functions for nvme_blk_*Mateusz Kozlowski1-10/+10
Since the nvme_blk_read/write are used by both the data and metadata portions of the IO, it can't have the 512B alignment requirement. Without this change any metadata transfer, which length isn't a multiple of 512B and which is bigger than 512B, will result in only a partial transfer. Signed-off-by: Mateusz Kozlowski <kozlowski.mateuszpl@gmail.com> Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Signed-off-by: Klaus Jensen <k.jensen@samsung.com>
2023-03-24Merge tag 'pull-request-2023-03-24' of https://gitlab.com/thuth/qemu into ↵Peter Maydell7-481/+481
staging * Remove TABs in hw/ide and hw/block * Two fixes for GCC 13 * MSYS2 CI job improvements # -----BEGIN PGP SIGNATURE----- # # iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmQdwwkRHHRodXRoQHJl # ZGhhdC5jb20ACgkQLtnXdP5wLbXnWg//TcpLes6b30dTFJ3NwTYaL+ElGvcfQiXx # DNUdmCuxH+2YJGORvVutbVslxFAXgYn8z6lmjgTSx+HziwmY3WhtWSQNOAxRrpoj # Rq1r59q7FPKY/qoLjTMeQDe3O+jrGte7dX14TbKRpPDSZxxJjpswACDgCsGWqE8x # 0SGSLRlqqqnrQE0H1RfmP++0yAtHmGSN3TK0/bFmY4B+mMpj8beAq020h2iCCdbP # 7qWMI0o96lAl/D/wA55BNKuWsdXdIeQjPPoxxGEtiXN27Xk7oyQS47JkZdz6C1Lq # V8/lF2Pa/eC6uPjnxpQDGp1IkaBE7/rn4450h9EMESrjL50As2yPUkw3BecqimHA # fYMbSXrGe9urIflkZcY7Nx2PaBB5v1ZR3iiemjd8qahjgiT8DJYWtjFYKbuFsqJ+ # Ra13Ey9PEX13dROXBAFeX+rdaMiRQEkyQv8GSwPlnNW7OzFJc/qr8EIQOuu1flmm # 7KLYp6h45Os/fN90Lnn5N9LhjUET+2XDqEljAyyziTjsIuc1i3mPjR45j0KSq7tv # eBp6SXpHkXrpKDrXSsJMa4SzSfK6VOHrtseE4b2XCKQLr4oSpr8d6eembKGyvNzs # zh4TtsC+WfTu4HY5Dcbat34QAtAfGUr7ERX4/s+bnvQd944/7skOAqM7Ia9tOMKH # ABuxJ8A7PIY= # =myGG # -----END PGP SIGNATURE----- # gpg: Signature made Fri 24 Mar 2023 15:34:33 GMT # gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5 # gpg: issuer "thuth@redhat.com" # gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full] # gpg: aka "Thomas Huth <thuth@redhat.com>" [full] # gpg: aka "Thomas Huth <huth@tuxfamily.org>" [full] # gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown] # Primary key fingerprint: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5 * tag 'pull-request-2023-03-24' of https://gitlab.com/thuth/qemu: Revert "docs/about/deprecated: Deprecate 32-bit arm hosts for system emulation" cirrus-ci: Remove MSYS2 jobs duplicated with gitlab-ci gitlab-ci: Cover SPICE in the MSYS2 job ui/spice: fix compilation on win32 target/ppc: Fix helper_pminsn() prototype target/s390x: Fix float_comp_to_cc() prototype hw/block: replace TABs with space hw/ide: replace TABs with space Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-24hw/xenpv: Initialize Xen backend operationsDavid Woodhouse1-0/+2
As the Xen backend operations were abstracted out into a function table to allow for internally emulated Xen support, we missed the xen_init_pv() code path which also needs to install the operations for the true Xen libraries. Add the missing call to setup_xen_backend_ops(). Fixes: b6cacfea0b38 ("hw/xen: Add evtchn operations to allow redirection to internal emulation") Reported-by: Anthony PERARD <anthony.perard@citrix.com> Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Paul Durrant <paul@xen.org> Tested-by: Anthony PERARD <anthony.perard@citrix.com> Message-Id: <5dfb65342d4502c1ce2f890c97cff20bf25b3860.camel@infradead.org> Signed-off-by: Anthony PERARD <anthony.perard@citrix.com>
2023-03-24hw/block: replace TABs with spaceYeqi Fu4-245/+245
Bring the block files in line with the QEMU coding style, with spaces for indentation. This patch partially resolves the issue 371. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/371 Signed-off-by: Yeqi Fu <fufuyqqqqqq@gmail.com> Message-Id: <20230314095001.13801-1-fufuyqqqqqq@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-24hw/ide: replace TABs with spaceYeqi Fu3-236/+236
Bring the block files in line with the QEMU coding style, with spaces for indentation. This patch partially resolves the issue 371. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/371 Signed-off-by: Yeqi Fu <fufuyqqqqqq@gmail.com> Message-Id: <20230315043229.62100-1-fufuyqqqqqq@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-22*: Add missing includes of qemu/error-report.hRichard Henderson30-0/+39
This had been pulled in via qemu/plugin.h from hw/core/cpu.h, but that will be removed. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20230310195252.210956-5-richard.henderson@linaro.org> [AJB: add various additional cases shown by CI] Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Message-Id: <20230315174331.2959-15-alex.bennee@linaro.org> Reviewed-by: Emilio Cota <cota@braap.org>
2023-03-21hw/usb/imx: Fix out of bounds access in imx_usbphy_read()Guenter Roeck1-2/+17
The i.MX USB Phy driver does not check register ranges, resulting in out of bounds accesses if an attempt is made to access non-existing PHY registers. Add range check and conditionally report bad accesses to fix the problem. While at it, also conditionally log attempted writes to non-existing or read-only registers. Reported-by: Qiang Liu <cyruscyliu@gmail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Qiang Liu <cyruscyliu@gmail.com> Message-id: 20230316234926.208874-1-linux@roeck-us.net Link: https://gitlab.com/qemu-project/qemu/-/issues/1408 Fixes: 0701a5efa015 ("hw/usb: Add basic i.MX USB Phy support") Signed-off-by: Guenter Roeck <linux@roeck-us.net> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-21hw/char/cadence_uart: Fix guards on invalid BRGR/BDIV settingsPeter Maydell1-2/+4
The cadence UART attempts to avoid allowing the guest to set invalid baud rate register values in the uart_write() function. However it does the "mask to the size of the register field" and "check for invalid values" in the wrong order, which means that a malicious guest can get a bogus value into the register by setting also some high bits in the value, and cause QEMU to crash by division-by-zero. Do the mask before the bounds check instead of afterwards. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1493 Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Edgar E. Iglesias <edgar@zeroasic.com> Reviewed-by: Wilfred Mallawa <wilfred.mallawa@wdc.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Qiang Liu <cyruscyliu@gmail.com> Message-id: 20230314170804.1196232-1-peter.maydell@linaro.org
2023-03-20replace TABs with spacesYeqi Fu11-772/+772
Bring the files in line with the QEMU coding style, with spaces for indentation. Resolves: https://gitlab.com/qemu-project/qemu/-/issues/378 Signed-off-by: Yeqi Fu <fufuyqqqqqq@gmail.com> Message-Id: <20230315032649.57568-1-fufuyqqqqqq@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-03-15Merge tag 'misc-next-pull-request' of https://gitlab.com/berrange/qemu into ↵Peter Maydell1-0/+6
staging Miscellaneous fixes * Avoid memory leak in TLS GSource usage * Avoid sending key releases for lang1/lang2 keys in ps2 keyboard * Add missing key name constants for F13-F24 keys # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEE2vOm/bJrYpEtDo4/vobrtBUQT98FAmQQn/gACgkQvobrtBUQ # T9+BxRAAl1aOI2rHW27vnwX4xGJX4y4ENA4GAWrnGfya+Ewcoze544W3jwT8b94b # KDY62P+NMrlxWMjYlDb8if+TYjXc5orlJFBl94zmbaIS7vajnYmprqP3ipCHD/rw # J5sTOrE8j4+Q+SRQliSwozS+vFm74BoghSLNUBretjxoxZymkUtqKFC88eUFIXsZ # prGpBVm9g22NWQ94YwJg4iqkAGm0iDjzNsDxHkYhg4yoAsfU800aoKZuSJft6Pfc # PTQ+x2Y0rxoQ+YuFyf7/uGK7w7awguMkeIn/Nalz3LcxzB+BFPby+P8Srp6WABD5 # N8COb38L5XtN4UffiK1//lxdLFmbO6NVMOaE1yUcG6CAOZNC4eZLIIEDEbvGWOm5 # f2h/YRK59F4HEbYazimEMxqa2SKBGV7j2nvqUEERyNo++U6WLR2toZPlRYP0EWgK # YuLNGKr4XwNZXmAUO36YglMCowXHUwQdITU+gZt4QIcrjEEAeG9U3pspwyfGcYQl # 3zd/xzeHGJQHzXNBnyRX0OQamE1et+UGqGauFYAVKFcHHq5VIe5W3BDBLj57DvQn # T+tZBA92esPl9/qHx0zFfSfiSDHvs67obHPp4LcrNENUXtJOVoqOxpAUtQ9aBX8J # jhPpkqBrMHtpyjMSM9xyjstro8pD47Kt6t930Sp9fh7fOjO0awE= # =lL/5 # -----END PGP SIGNATURE----- # gpg: Signature made Tue 14 Mar 2023 16:25:28 GMT # 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: io/channel-tls: plug memory leakage on GSource ps2: Don't send key release event for Lang1, Lang2 keys Add qemu qcode support for keys F13 to F24 Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-15hw/intc/ioapic: Update KVM routes before redelivering IRQ, on RTE updateDavid Woodhouse1-2/+1
A Linux guest will perform IRQ migration after the IRQ has happened, updating the RTE to point to the new destination CPU and then unmasking the interrupt. However, when the guest updates the RTE, ioapic_mem_write() calls ioapic_service(), which redelivers the pending level interrupt via kvm_set_irq(), *before* calling ioapic_update_kvm_routes() which sets the new target CPU. Thus, the IRQ which is supposed to go to the new target CPU is instead misdelivered to the previous target. An example where the guest kernel is attempting to migrate from CPU#2 to CPU#0 shows: xenstore_read tx 0 path control/platform-feature-xs_reset_watches ioapic_set_irq vector: 11 level: 1 ioapic_set_remote_irr set remote irr for pin 11 ioapic_service: trigger KVM IRQ 11 [ 0.523627] The affinity mask was 0-3 and the handler is on 2 ioapic_mem_write ioapic mem write addr 0x0 regsel: 0x27 size 0x4 val 0x26 ioapic_update_kvm_routes: update KVM route for IRQ 11: fee02000 8021 ioapic_mem_write ioapic mem write addr 0x10 regsel: 0x26 size 0x4 val 0x18021 xenstore_reset_watches ioapic_set_irq vector: 11 level: 1 ioapic_mem_read ioapic mem read addr 0x10 regsel: 0x26 size 0x4 retval 0x1c021 [ 0.524569] ioapic_ack_level IRQ 11 moveit = 1 ioapic_eoi_broadcast EOI broadcast for vector 33 ioapic_clear_remote_irr clear remote irr for pin 11 vector 33 ioapic_mem_write ioapic mem write addr 0x0 regsel: 0x26 size 0x4 val 0x26 ioapic_mem_read ioapic mem read addr 0x10 regsel: 0x26 size 0x4 retval 0x18021 [ 0.525235] ioapic_finish_move IRQ 11 calls irq_move_masked_irq() [ 0.526147] irq_do_set_affinity for IRQ 11, 0 [ 0.526732] ioapic_set_affinity for IRQ 11, 0 [ 0.527330] ioapic_setup_msg_from_msi for IRQ11 target 0 ioapic_mem_write ioapic mem write addr 0x0 regsel: 0x26 size 0x4 val 0x27 ioapic_mem_write ioapic mem write addr 0x10 regsel: 0x27 size 0x4 val 0x0 ioapic_mem_write ioapic mem write addr 0x0 regsel: 0x27 size 0x4 val 0x26 ioapic_mem_write ioapic mem write addr 0x10 regsel: 0x26 size 0x4 val 0x18021 [ 0.527623] ioapic_set_affinity returns 0 [ 0.527623] ioapic_finish_move IRQ 11 calls unmask_ioapic_irq() ioapic_mem_write ioapic mem write addr 0x0 regsel: 0x26 size 0x4 val 0x26 ioapic_mem_write ioapic mem write addr 0x10 regsel: 0x26 size 0x4 val 0x8021 ioapic_set_remote_irr set remote irr for pin 11 ioapic_service: trigger KVM IRQ 11 ioapic_update_kvm_routes: update KVM route for IRQ 11: fee00000 8021 [ 0.529571] The affinity mask was 0 and the handler is on 2 [ xenstore_watch path memory/target token FFFFFFFF92847D40 There are no other code paths in ioapic_mem_write() which need the KVM IRQ routing table to be updated, so just shift the call from the end of the function to happen right before the call to ioapic_service() and thus deliver the re-enabled IRQ to the right place. Alternative fixes might have been just to remove the part in ioapic_service() which delivers the IRQ via kvm_set_irq() because surely delivering as MSI ought to work just fine anyway in all cases? That code lacks a comment justifying its existence. Or maybe in the specific case shown in the above log, it would have sufficed for ioapic_update_kvm_routes() to update the route *even* when the IRQ is masked. It's not like it's actually going to get triggered unless QEMU deliberately does so, anyway? But that only works because the target CPU happens to be in the high word of the RTE; if something in the *low* word (vector, perhaps) was changed at the same time as the unmask, we'd still trigger with stale data. Fixes: 15eafc2e602f "kvm: x86: add support for KVM_CAP_SPLIT_IRQCHIP" Signed-off-by: David Woodhouse <dwmw2@infradead.org> Reviewed-by: Peter Xu <peterx@redhat.com> Message-Id: <20230308111952.2728440-2-dwmw2@infradead.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-03-14ps2: Don't send key release event for Lang1, Lang2 keysRoss Lagerwall1-0/+6
The scancodes for the Lang1 and Lang2 keys (i.e. Hangeul, Hanja) are special since they already have the 0x80 bit set which is commonly used to indicate a key release in AT set 1. Reportedly, real hardware does not send a key release scancode. So, skip sending a release for these keys. This ensures that Windows behaves correctly and interprets it as a single keypress rather than two consecutive keypresses. Signed-off-by: Ross Lagerwall <ross.lagerwall@citrix.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2023-03-13ui: rename cursor_{put->unref}Marc-André Lureau3-5/+5
The naming is more conventional in QEMU. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2023-03-13win32: replace closesocket() with close() wrapperMarc-André Lureau1-2/+2
Use a close() wrapper instead, so that we don't need to worry about closesocket() vs close() anymore, let's hope. Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Message-Id: <20230221124802.4103554-17-marcandre.lureau@redhat.com>
2023-03-11Merge tag 'net-pull-request' of https://github.com/jasowang/qemu into stagingPeter Maydell29-1872/+8174
# -----BEGIN PGP SIGNATURE----- # Version: GnuPG v1 # # iQEcBAABAgAGBQJkCvgFAAoJEO8Ells5jWIRHiUH/jhydpJHIqnAPxHQAwGtmyhb # 9Z52UOzW5V6KxfZJ+bQ4RPFkS2UwcxmeadPHY4zvvJTVBLAgG3QVgP4igj8CXKCI # xRnwMgTNeu655kZQ5P/elTwdBTCJFODk7Egg/bH3H1ZiUhXBhVRhK7q/wMgtlZkZ # Kexo6txCK4d941RNzEh45ZaGhdELE+B+D7cRuQgBs/DXZtJpsyEzBbP8KYSMHuER # AXfWo0YIBYj7X3ek9D6j0pbOkB61vqtYd7W6xV4iDrJCcFBIOspJbbBb1tGCHola # AXo5/OhRmiQnp/c/HTbJIDbrj0sq/r7LxYK4zY1x7UPbewHS9R+wz+FfqSmoBF0= # =056y # -----END PGP SIGNATURE----- # gpg: Signature made Fri 10 Mar 2023 09:27:33 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: (44 commits) ebpf: fix compatibility with libbpf 1.0+ docs/system/devices/igb: Add igb documentation tests/avocado: Add igb test igb: Introduce qtest for igb device tests/qtest/libqos/e1000e: Export macreg functions tests/qtest/e1000e-test: Fabricate ethernet header Intrdocue igb device emulation e1000: Split header files pcie: Introduce pcie_sriov_num_vfs net/eth: Introduce EthL4HdrProto e1000e: Implement system clock net/eth: Report if headers are actually present e1000e: Count CRC in Tx statistics e1000: Count CRC in Tx statistics e1000e: Combine rx traces MAINTAINERS: Add e1000e test files MAINTAINERS: Add Akihiko Odaki as a e1000e reviewer e1000e: Do not assert when MSI-X is disabled later hw/net/net_tx_pkt: Check the payload length hw/net/net_tx_pkt: Implement TCP segmentation ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-10Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Peter Maydell25-248/+912
into staging virtio,pc,pci: features, fixes Several features that landed at the last possible moment: Passthrough HDM decoder emulation Refactor cryptodev RAS error emulation and injection acpi-index support on non-hotpluggable slots Dynamically switch to vhost shadow virtqueues at vdpa net migration Plus a couple of bugfixes that look important to have in the release. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmQJ8TYPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp37YIAMpQA5/ddmKKz/ABtBMHB5JX/SVYcG+1xkBR # j9IFYusOfmmDfmgAhv0Qxi9+Wik95lszVZUnphvocSGd0PXH47pK7yv9RZ1ttaYX # oAbXrGqXo8rUhl1ksQsJ8Iasj2di1BLP0byPuozbRkg1Kkz5TqRd9+hBqSBGEx21 # tsP5708UVCDAriwYYO78Cx0ZasmB9bqqeom5FdEsg9sYJ5aElOOvitp9YO1p2xhU # gRvhD+k/aqNi+mfOUF7qGDBanxKgx75VV/KU1cjjS9R1vNtwRhfc/26PBrROY00a # wkZWnAxmzDFKRS6cEfeb+eDGEVjC3IqLAjcFeuAIT/78CwdvIiY= # =e1yv # -----END PGP SIGNATURE----- # gpg: Signature made Thu 09 Mar 2023 14:46:14 GMT # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (72 commits) virtio: fix reachable assertion due to stale value of cached region size hw/virtio/vhost-user: avoid using unitialized errp hw/pxb-cxl: Support passthrough HDM Decoders unless overridden hw/pci: Add pcie_count_ds_port() and pcie_find_port_first() helpers hw/mem/cxl_type3: Add CXL RAS Error Injection Support. hw/pci/aer: Make PCIE AER error injection facility available for other emulation to use. hw/cxl: Fix endian issues in CXL RAS capability defaults / masks hw/mem/cxl-type3: Add AER extended capability hw/pci-bridge/cxl_root_port: Wire up MSI hw/pci-bridge/cxl_root_port: Wire up AER hw/pci/aer: Add missing routing for AER errors hw/pci/aer: Implement PCI_ERR_UNCOR_MASK register pcihp: add ACPI PCI hotplug specific is_hotpluggable_bus() callback pcihp: move fields enabling hotplug into AcpiPciHpState acpi: pci: move out ACPI PCI hotplug generator from generic slot generator build_append_pci_bus_devices() acpi: pci: move BSEL into build_append_pcihp_slots() acpi: pci: drop BSEL usage when deciding that device isn't hotpluggable pci: move acpi-index uniqueness check to generic PCI device code tests: acpi: update expected blobs tests: acpi: add non zero function device with acpi-index on non-hotpluggble bus ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-03-10Intrdocue igb device emulationAkihiko Odaki9-0/+6006
This change introduces emulation for the Intel 82576 adapter, AKA igb. The details of the device will be provided by the documentation that will follow this change. This initial implementation of igb does not cover the full feature set, but it selectively implements changes necessary to pass tests of Linut Test Project, and Windows HLK. The below is the list of the implemented changes; anything not listed here is not implemented: New features: - igb advanced descriptor handling - Support of 16 queues - SRRCTL.BSIZEPACKET register field - SRRCTL.RDMTS register field - Tx descriptor completion writeback - Extended RA registers - VMDq feature - MRQC "Multiple Receive Queues Enable" register field - DTXSWC.Loopback_en register field - VMOLR.ROMPE register field - VMOLR.AUPE register field - VLVF.VLAN_id register field - VLVF.VI_En register field - VF - Mailbox - Reset - Extended interrupt registers - Default values for IGP01E1000 PHY registers Removed features: - e1000e extended descriptor - e1000e packet split descriptor - Legacy descriptor - PHY register paging - MAC Registers - Legacy interrupt timer registers - Legacy EEPROM registers - PBA/POEM registers - RSRPD register - RFCTL.ACKDIS - RCTL.DTYPE - Copper PHY registers Misc: - VET register format - ICR register format Signed-off-by: Gal Hammer <gal.hammer@sap.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> [Jason: don't abort on msi(x)_init()] Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10e1000: Split header filesAkihiko Odaki8-1027/+1076
Some definitions in the header files are invalid for igb so extract them to new header files to keep igb from referring to them. Signed-off-by: Gal Hammer <gal.hammer@sap.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10pcie: Introduce pcie_sriov_num_vfsAkihiko Odaki1-0/+5
igb can use this function to change its behavior depending on the number of virtual functions currently enabled. Signed-off-by: Gal Hammer <gal.hammer@sap.com> Signed-off-by: Marcel Apfelbaum <marcel.apfelbaum@gmail.com> Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-03-10net/eth: Introduce EthL4HdrProtoAkihiko Odaki6-86/+126
igb, a new network device emulation, will need SCTP checksum offloading. Currently eth_get_protocols() has a bool parameter for each protocol currently it supports, but there will be a bit too many parameters if we add yet another protocol. Introduce an enum type, EthL4HdrProto to represent all L4 protocols eth_get_protocols() support with one parameter. Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
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