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2024-02-11hw/net/tulip: add chip status register valuesSven Schnelle
Netbsd isn't able to detect a link on the emulated tulip card. That's because netbsd reads the Chip Status Register of the Phy (address 0x14). The default phy data in the qemu tulip driver is all zero, which means no link is established and autonegotation isn't complete. Therefore set the register to 0x3b40, which means: Link is up, Autonegotation complete, Full Duplex, 100MBit/s Link speed. Also clear the mask because this register is read only. Signed-off-by: Sven Schnelle <svens@stackframe.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Helge Deller <deller@gmx.de> Tested-by: Helge Deller <deller@gmx.de> Signed-off-by: Helge Deller <deller@gmx.de>
2024-02-02Merge tag 'pull-target-arm-20240202' of ↵Peter Maydell
https://git.linaro.org/people/pmaydell/qemu-arm into staging target/arm: fix exception syndrome for AArch32 bkpt insn pci, vmbus, adb, s390x/css-bridge: Switch buses to 3-phase reset system/vl.c: Fix handling of '-serial none -serial something' target/arm: Add ID_AA64ZFR0_EL1.B16B16 to the exposed-to-userspace set tests/qtest/xlnx-versal-trng-test.c: Drop use of variable length array target/arm: Reinstate "vfp" property on AArch32 CPUs doc/sphinx/hxtool.py: add optional label argument to SRST directive hw/arm: Check for CPU types in machine_run_board_init() for various boards pci-host: designware: Limit value range of iATU viewport register hw/arm: Convert some DPRINTF macros to trace events and guest errors hw/arm: NPCM7XX SoC: Add GMAC ethernet controller devices hw/arm: Implement BCM2835 SPI Controller # -----BEGIN PGP SIGNATURE----- # # iQJNBAABCAA3FiEE4aXFk81BneKOgxXPPCUl7RQ2DN4FAmW9C84ZHHBldGVyLm1h # eWRlbGxAbGluYXJvLm9yZwAKCRA8JSXtFDYM3qS6D/wM0/JGEYfaadpuMEOAx4PG # AnfScbPqVhx9J31P2Ks3VrB5F108aq/SaL2BmCb3BLF/ECChlhBXIjd7ukdHstts # F1TvqtvLGDZQz6wSVUeB0YOvAjGa3vIskn+Xvk9e6Ne6PcXgVnxAof/cPsXUiYNy # 6DJjNiLJ/a9Xgq9rjFO6vzW3AL95U6/FmD2F0pOotWXERhNhoyYVV6RtyeqKlDQP # yFVk5h601YURk9PeNZn9zpOpZqjAM7PxyF3X50N3Sv+G0uoKSr6b+c3/fDJbJo3+ # 0LXomEa8hdheQxm1dLY5OD0JX3bvYxwH41bDg9B0iEdjxUdXt6LfXI9Nvw9BAwix # 8AcGJJUaL4XU4uPfHBpRJApM15+MRb0hqfv4ZcGk8e67IIqVeDbKL2clTQGoHSg1 # KaB0POhtFx//M/uBOyk/FR2gb2eBNU8GuoCgxdDwh0K5ylcaK1YPiX4Tcglu4iS0 # Frvazphb2pO1BK6JiJwN2/9ezzDkDJqTKoSqdc4g3ETVOGnxr+tXwcds3t2iK3g2 # y+pgijDOAT3bJO5kYeGvhoEJPKqXwJ3UQ8zTJsU2XSYwBjIyv5V3oOn6elwYJaWq # yUDTC3QEK61KfnQnfTyLfdGWX1aVzHnYLWmQdO+3cczuQU0s0MP246Z1GAgDtgvD # jGjDBz6mryWvP2H0xSmERQ== # =azdP # -----END PGP SIGNATURE----- # gpg: Signature made Fri 02 Feb 2024 15:35:42 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-20240202' of https://git.linaro.org/people/pmaydell/qemu-arm: (36 commits) hw/arm: Connect SPI Controller to BCM2835 hw/ssi: Implement BCM2835 SPI Controller tests/qtest: Adding PCS Module test to GMAC Qtest hw/net: GMAC Tx Implementation hw/net: GMAC Rx Implementation tests/qtest: Creating qtest for GMAC Module hw/arm: Add GMAC devices to NPCM7XX SoC hw/net: Add NPCMXXX GMAC device hw/xen: convert stderr prints to error/warn reports hw/xen/xen-hvm-common.c: convert DPRINTF to tracepoints hw/xen/xen-mapcache.c: convert DPRINTF to tracepoints hw/arm/xen_arm.c: convert DPRINTF to trace events and error/warn reports hw/arm/z2: convert DPRINTF to trace events and guest errors hw/arm/strongarm.c: convert DPRINTF to trace events and guest errors pci-host: designware: Limit value range of iATU viewport register hw/arm/zynq: Check for CPU types in machine_run_board_init() hw/arm/vexpress: Check for CPU types in machine_run_board_init() hw/arm/npcm7xx_boards: Simplify setting MachineClass::valid_cpu_types[] hw/arm/musca: Simplify setting MachineClass::valid_cpu_types[] hw/arm/msf2: Simplify setting MachineClass::valid_cpu_types[] ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-02-02hw/net/lasi_i82596: use qemu_create_nic_device()David Woodhouse
Create the device only if there is a corresponding NIC config for it. Remove the explicit check on nd_table[0].used from hw/hppa/machine.c which (since commit d8a3220005d7) tries to do the same thing. The lasi_82596 support has been disabled since it was first introduced, since enable_lasi_lan() has always been zero. This allows the user to enable it by explicitly requesting a NIC model 'lasi_82596' or just using the alias 'lasi'. Otherwise, it defaults to a PCI NIC as before. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
2024-02-02hw/net/lasi_i82596: Re-enable buildDavid Woodhouse
When converting to the shiny build-system-du-jour, a typo prevented the last_i82596 driver from being built. Correct the config option name to re-enable the build. And include "sysemu/sysemu.h" so it actually builds. Fixes: b1419fa66558 ("meson: convert hw/net") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2144 Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
2024-02-02hw/net/etraxfs-eth: use qemu_configure_nic_device()David Woodhouse
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
2024-02-02hw/net/lan9118: use qemu_configure_nic_device()David Woodhouse
Some callers instantiate the device unconditionally, others will do so only if there is a NICInfo to go with it. This appears to be fairly random, but preseve the existing behaviour for now. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
2024-02-02hw/net/smc91c111: use qemu_configure_nic_device()David Woodhouse
Some callers instantiate the device unconditionally, others will do so only if there is a NICInfo to go with it. This appears to be fairly random, but preserve the existing behaviour of each caller for now. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Thomas Huth <thuth@redhat.com>
2024-02-02hw/net: GMAC Tx ImplementationNabih Estefan Diaz
- Implementation of Transmit function for packets - Implementation for reading and writing from and to descriptors in memory for Tx Added relevant trace-events NOTE: This function implements the steps detailed in the datasheet for transmitting messages from the GMAC. Change-Id: Icf14f9fcc6cc7808a41acd872bca67c9832087e6 Signed-off-by: Nabih Estefan <nabihestefan@google.com> Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Message-id: 20240131002800.989285-6-nabihestefan@google.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-02-02hw/net: GMAC Rx ImplementationNabih Estefan Diaz
- Implementation of Receive function for packets - Implementation for reading and writing from and to descriptors in memory for Rx When RX starts, we need to flush the queued packets so that they can be received by the GMAC device. Without this it won't work with TAP NIC device. When RX descriptor list is full, it returns a DMA_STATUS for software to handle it. But there's no way to indicate the software has handled all RX descriptors and the whole pipeline stalls. We do something similar to NPCM7XX EMC to handle this case. 1. Return packet size when RX descriptor is full, effectively dropping these packets in such a case. 2. When software clears RX descriptor full bit, continue receiving further packets by flushing QEMU packet queue. Added relevant trace-events Change-Id: I132aa254a94cda1a586aba2ea33bbfc74ecdb831 Signed-off-by: Hao Wu <wuhaotsh@google.com> Signed-off-by: Nabih Estefan <nabihestefan@google.com> Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Message-id: 20240131002800.989285-5-nabihestefan@google.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-02-02hw/net: Add NPCMXXX GMAC deviceHao Wu
This patch implements the basic registers of GMAC device and sets registers for networking functionalities. Squashed IRQ Implementation patch into this one for compliation. Tested: The following message shows up with the change: Broadcom BCM54612E stmmac-0:00: attached PHY driver [Broadcom BCM54612E] (mii_bus:phy_addr=stmmac-0:00, irq=POLL) stmmaceth f0802000.eth eth0: Link is Up - 1Gbps/Full - flow control rx/tx Change-Id: If71c6d486b95edcccba109ba454870714d7e0940 Signed-off-by: Hao Wu <wuhaotsh@google.com> Signed-off-by: Nabih Estefan Diaz <nabihestefan@google.com> Reviewed-by: Tyrone Ting <kfting@nuvoton.com> Message-id: 20240131002800.989285-2-nabihestefan@google.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2024-01-25virtio-net: correctly copy vnet header when flushing TXJason Wang
When HASH_REPORT is negotiated, the guest_hdr_len might be larger than the size of the mergeable rx buffer header. Using virtio_net_hdr_mrg_rxbuf during the header swap might lead a stack overflow in this case. Fixing this by using virtio_net_hdr_v1_hash instead. Reported-by: Xiao Lei <leixiao.nop@zju.edu.cn> Cc: Yuri Benditovich <yuri.benditovich@daynix.com> Cc: qemu-stable@nongnu.org Cc: Mauro Matteo Cascella <mcascell@redhat.com> Fixes: CVE-2023-6693 Fixes: e22f0603fb2f ("virtio-net: reference implementation of hash report") Reviewed-by: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Jason Wang <jasowang@redhat.com>
2024-01-08system/cpus: rename qemu_mutex_lock_iothread() to bql_lock()Stefan Hajnoczi
The Big QEMU Lock (BQL) has many names and they are confusing. The actual QemuMutex variable is called qemu_global_mutex but it's commonly referred to as the BQL in discussions and some code comments. The locking APIs, however, are called qemu_mutex_lock_iothread() and qemu_mutex_unlock_iothread(). The "iothread" name is historic and comes from when the main thread was split into into KVM vcpu threads and the "iothread" (now called the main loop thread). I have contributed to the confusion myself by introducing a separate --object iothread, a separate concept unrelated to the BQL. The "iothread" name is no longer appropriate for the BQL. Rename the locking APIs to: - void bql_lock(void) - void bql_unlock(void) - bool bql_locked(void) There are more APIs with "iothread" in their names. Subsequent patches will rename them. There are also comments and documentation that will be updated in later patches. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Paul Durrant <paul@xen.org> Acked-by: Fabiano Rosas <farosas@suse.de> Acked-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Cédric Le Goater <clg@kaod.org> Acked-by: Peter Xu <peterx@redhat.com> Acked-by: Eric Farman <farman@linux.ibm.com> Reviewed-by: Harsh Prateek Bora <harshpb@linux.ibm.com> Acked-by: Hyman Huang <yong.huang@smartx.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Message-id: 20240102153529.486531-2-stefanha@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2024-01-05hw/net: cadence_gem: Fix MDIO_OP_xxx valuesBin Meng
Testing upstream U-Boot with 'sifive_u' machine we see: => dhcp ethernet@10090000: PHY present at 0 Could not get PHY for ethernet@10090000: addr 0 phy_connect failed This has been working till QEMU 8.1 but broken since QEMU 8.2. Fixes: 1b09eeb122aa ("hw/net/cadence_gem: use FIELD to describe PHYMNTNC register fields") Reported-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Bin Meng <bmeng@tinylab.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Tested-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2024-01-05hw/net/can/sja1000: fix bug for single acceptance filter and standard framePavel Pisa
A CAN sja1000 standard frame filter mask has been computed and applied incorrectly for standard frames when single Acceptance Filter Mode (MOD_AFM = 1) has been selected. The problem has not been found by Linux kernel testing because it uses dual filter mode (MOD_AFM = 0) and leaves falters fully open. The problem has been noticed by Grant Ramsay when testing with Zephyr RTOS which uses single filter mode. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> Reported-by: Grant Ramsay <gramsay@enphaseenergy.com> Resolves: https://gitlab.com/qemu-project/qemu/-/issues/2028 Fixes: 733210e754 ("hw/net/can: SJA1000 chip register level emulation") Message-ID: <20240103231426.5685-1-pisa@fel.cvut.cz>
2024-01-04Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into stagingPeter Maydell
* configure: use a native non-cross compiler for linux-user * meson: cleanups * target/i386: miscellaneous cleanups and optimizations * target/i386: implement CMPccXADD * target/i386: the sgx_epc_get_section stub is reachable * esp: check for NULL result from scsi_device_find() # -----BEGIN PGP SIGNATURE----- # # iQFIBAABCAAyFiEE8TM4V0tmI4mGbHaCv/vSX3jHroMFAmWRImYUHHBib256aW5p # QHJlZGhhdC5jb20ACgkQv/vSX3jHroNd7AgAgcyJGiMfUkXqhefplpm06RDXQIa8 # FuoJqPb21lO75DQKfaFRAc4xGLagjJROMJGHMm9HvMu2VlwvOydkQlfFRspENxQ/ # 5XzGdb/X0A7HA/mwUfnMB1AZx0Vs32VI5IBSc6acc9fmgeZ84XQEoM3KBQHUik7X # mSkE4eltR9gJ+4IaGo4voZtK+YoVD8nEcuqmnKihSPWizev0FsZ49aNMtaYa9qC/ # Xs3kiQd/zPibHDHJu0ulFsNZgxtUcvlLHTCf8gO4dHWxCFLXGubMush83McpRtNB # Qoh6cTLH+PBXfrxMR3zmTZMNvo8Euls3s07Y8TkNP4vdIIE/kMeMDW1wJw== # =mq30 # -----END PGP SIGNATURE----- # gpg: Signature made Sun 31 Dec 2023 08:12:22 GMT # gpg: using RSA key F13338574B662389866C7682BFFBD25F78C7AE83 # gpg: issuer "pbonzini@redhat.com" # gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full] # gpg: aka "Paolo Bonzini <pbonzini@redhat.com>" [full] # Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4 E2F7 7E15 100C CD36 69B1 # Subkey fingerprint: F133 3857 4B66 2389 866C 7682 BFFB D25F 78C7 AE83 * tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (46 commits) meson.build: report graphics backends separately configure, meson: rename targetos to host_os meson: rename config_all meson: remove CONFIG_ALL meson: remove config_targetos meson: remove CONFIG_POSIX and CONFIG_WIN32 from config_targetos meson: remove OS definitions from config_targetos meson: always probe u2f and canokey if the option is enabled meson: move subdirs to "Collect sources" section meson: move config-host.h definitions together meson: move CFI detection code with other compiler flags meson: keep subprojects together meson: move accelerator dependency checks together meson: move option validation together meson: move program checks together meson: add more sections to main meson.build configure: unify again the case arms in probe_target_compiler configure: remove unnecessary subshell Makefile: clean qemu-iotests output meson: use version_compare() to compare version ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-12-31meson: remove CONFIG_ALLPaolo Bonzini
CONFIG_ALL is tricky to use and was ported over to Meson from the recursive processing of Makefile variables. Meson sourcesets however have all_sources() and all_dependencies() methods that remove the need for it. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-12-30hw/net: Constify VMStateRichard Henderson
Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20231221031652.119827-42-richard.henderson@linaro.org>
2023-11-27hw/net/can/xlnx-zynqmp: Avoid underflow while popping RX FIFOPhilippe Mathieu-Daudé
Per https://docs.xilinx.com/r/en-US/ug1085-zynq-ultrascale-trm/Message-Format Message Format The same message format is used for RXFIFO, TXFIFO, and TXHPB. Each message includes four words (16 bytes). Software must read and write all four words regardless of the actual number of data bytes and valid fields in the message. There is no mention in this reference manual about what the hardware does when not all four words are read. To fix the reported underflow behavior, I choose to fill the 4 frame data registers when the first register (ID) is accessed, which is how I expect hardware would do. Reported-by: Qiang Liu <cyruscyliu@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Vikram Garhwal <vikram.garhwal@amd.com> Message-id: 20231124183325.95392-3-philmd@linaro.org Fixes: 98e5d7a2b7 ("hw/net/can: Introduce Xilinx ZynqMP CAN controller") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1427 Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Vikram Garhwal <vikram.garhwal@amd.com> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2023-11-27hw/net/can/xlnx-zynqmp: Avoid underflow while popping TX FIFOsPhilippe Mathieu-Daudé
Per https://docs.xilinx.com/r/en-US/ug1085-zynq-ultrascale-trm/Message-Format Message Format The same message format is used for RXFIFO, TXFIFO, and TXHPB. Each message includes four words (16 bytes). Software must read and write all four words regardless of the actual number of data bytes and valid fields in the message. There is no mention in this reference manual about what the hardware does when not all four words are written. To fix the reported underflow behavior when DATA2 register is written, I choose to fill the data with the previous content of the ID / DLC / DATA1 registers, which is how I expect hardware would do. Note there is no hardware flag raised under such condition. Reported-by: Qiang Liu <cyruscyliu@gmail.com> Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Vikram Garhwal <vikram.garhwal@amd.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20231124183325.95392-2-philmd@linaro.org Fixes: 98e5d7a2b7 ("hw/net/can: Introduce Xilinx ZynqMP CAN controller") Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1425 Reviewed-by: Francisco Iglesias <francisco.iglesias@amd.com> Reviewed-by: Vikram Garhwal <vikram.garhwal@amd.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2023-11-21net: Provide MemReentrancyGuard * to qemu_new_nic()Akihiko Odaki
Recently MemReentrancyGuard was added to DeviceState to record that the device is engaging in I/O. The network device backend needs to update it when delivering a packet to a device. In preparation for such a change, add MemReentrancyGuard * as a parameter of qemu_new_nic(). Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com> Reviewed-by: Alexander Bulekov <alxndr@bu.edu> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-11-15hw/net/cadence_gem.c: spelling fixes: OctectsMichael Tokarev
Fixes: c755c943aa2e "hw/net/cadence_gem: use REG32 macro for register definitions" Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Luc Michel <luc.michel@amd.com> Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
2023-11-13igb: Add Function Level Reset to PF and VFCédric Le Goater
The Intel 82576EB GbE Controller say that the Physical and Virtual Functions support Function Level Reset. Add the capability to the PF device model using device property "x-pcie-flr-init" which is "on" by default and "off" for machines <= 8.1 to preserve compatibility. The FLR capability of the VF model is defined according to the FLR property of the PF, this to avoid adding an extra compatibility property. Cc: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Fixes: 3a977deebe6b ("Intrdocue igb device emulation") Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-11-13igb: Add a VF reset handlerCédric Le Goater
Export the igb_vf_reset() helper routine from the PF model to let the IGBVF model implement its own device reset. Cc: Akihiko Odaki <akihiko.odaki@daynix.com> Suggested-by: Sriram Yagnaraman <sriram.yagnaraman@est.tech> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-11-07hw/xen: update Xen PV NIC to XenDevice modelDavid Woodhouse
This allows us to use Xen PV networking with emulated Xen guests, and to add them on the command line or hotplug. Signed-off-by: David Woodhouse <dwmw@amazon.co.uk> Reviewed-by: Paul Durrant <paul@xen.org>
2023-11-01migration: Use vmstate_register_any()Juan Quintela
This are the easiest cases, where we were already using VMSTATE_INSTANCE_ID_ANY. Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <20231020090731.28701-3-quintela@redhat.com>
2023-10-27hw/net/cadence_gem: enforce 32 bits variable size for CRCLuc Michel
The CRC was stored in an unsigned variable in gem_receive. Change it for a uint32_t to ensure we have the correct variable size here. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-12-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: perform PHY access on write onlyLuc Michel
The MDIO access is done only on a write to the PHYMNTNC register. A subsequent read is used to retrieve the result but does not trigger an MDIO access by itself. Refactor the PHY access logic to perform all accesses (MDIO reads and writes) at PHYMNTNC write time. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-11-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use FIELD to describe PHYMNTNC register fieldsLuc Michel
Use the FIELD macro to describe the PHYMNTNC register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-10-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use FIELD to describe DESCONF6 register fieldsLuc Michel
Use the FIELD macro to describe the DESCONF6 register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-id: 20231017194422.4124691-9-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use FIELD to describe IRQ register fieldsLuc Michel
Use de FIELD macro to describe the IRQ related register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-8-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use FIELD to describe [TX|RX]STATUS register fieldsLuc Michel
Use de FIELD macro to describe the TXSTATUS and RXSTATUS register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-7-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use FIELD to describe DMACFG register fieldsLuc Michel
Use de FIELD macro to describe the DMACFG register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-6-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use FIELD to describe NWCFG register fieldsLuc Michel
Use de FIELD macro to describe the NWCFG register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-5-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use FIELD to describe NWCTRL register fieldsLuc Michel
Use the FIELD macro to describe the NWCTRL register fields. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-4-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use FIELD for screening registersLuc Michel
Describe screening registers fields using the FIELD macros. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-3-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-27hw/net/cadence_gem: use REG32 macro for register definitionsLuc Michel
Replace register defines with the REG32 macro from registerfields.h in the Cadence GEM device. Signed-off-by: Luc Michel <luc.michel@amd.com> Reviewed-by: sai.pavan.boddu@amd.com Message-id: 20231017194422.4124691-2-luc.michel@amd.com Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-10-20Merge tag 'migration-20231020-pull-request' of ↵Stefan Hajnoczi
https://gitlab.com/juan.quintela/qemu into staging Migration Pull request (20231020) In this pull request: - disable analyze-migration on s390x (thomas) - Fix parse_ramblock() (peter) - start merging live update (steve) - migration-test support for using several binaries (fabiano) - multifd cleanups (fabiano) CI: https://gitlab.com/juan.quintela/qemu/-/pipelines/1042492801 Please apply. # -----BEGIN PGP SIGNATURE----- # # iQIzBAABCAAdFiEEGJn/jt6/WMzuA0uC9IfvGFhy1yMFAmUyJMsACgkQ9IfvGFhy # 1yP0AQ/9ELr6VJ0crqzfGm2dy2emnZMaQhDtzR4Kk4ciZF6U+GiATdGN9hK499mP # 6WzRIjtSzwD8YZvhLfegxIVTGcEttaM93uXFPznWrk7gwny6QTvuA4qtcRYejTSl # wE4GQQOsSrukVCUlqcZtY/t2aphVWQzlx8RRJE3XGaodT1gNLMjd+xp34NbbOoR3 # 32ixpSPUCOGvCd7hb+HG7pEzk+905Pn2URvbdiP71uqhgJZdjMAv8ehSGD3kufdg # FMrZyIEq7Eguk2bO1+7ZiVuIafXXRloIVqi1ENmjIyNDa/Rlv2CA85u0CfgeP6qY # Ttj+MZaz8PIhf97IJEILFn+NDXYgsGqEFl//uNbLuTeCpmr9NPhBzLw8CvCefPrR # rwBs3J+QbDHWX9EYjk6QZ9QfYJy/DXkl0KfdNtQy9Wf+0o1mHDn5/y3s782T24aJ # lGo0ph4VJLBNOx58rpgmoO5prRIjqzF5w4j8pCSeGUC4Bcub5af4TufYrwaf+cps # iIbNFx79dLXBlfkKIn7i9RLpz7641Fs/iTQ/MZh1eyvX++UDXAPWnbd4GDYOEewA # U3WKsTs/ipIbY8nqaO4j1VMzADPUfetBXznBw60xsZcfjynFJsPV6/F/0OpUupdv # qPEY4LZ2uwP4K7AlzrUzUn2f3BKrspL0ObX0qTn0WJ8WX5Jp/YA= # =m+uB # -----END PGP SIGNATURE----- # gpg: Signature made Thu 19 Oct 2023 23:57:15 PDT # 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-20231020-pull-request' of https://gitlab.com/juan.quintela/qemu: tests/qtest: Don't print messages from query instances tests/qtest/migration: Allow user to specify a machine type tests/qtest/migration: Support more than one QEMU binary tests/qtest/migration: Set q35 as the default machine for x86_86 tests/qtest/migration: Specify the geometry of the bootsector tests/qtest/migration: Define a machine for all architectures tests/qtest/migration: Introduce find_common_machine_version tests/qtest: Introduce qtest_resolve_machine_alias tests/qtest: Introduce qtest_has_machine_with_env tests/qtest: Allow qtest_get_machines to use an alternate QEMU binary tests/qtest: Introduce qtest_init_with_env tests/qtest: Allow qtest_qemu_binary to use a custom environment variable migration/multifd: Stop checking p->quit in multifd_send_thread migration: simplify notifiers migration: Fix parse_ramblock() on overwritten retvals migration: simplify blockers tests/qtest/migration-test: Disable the analyze-migration.py test on s390x Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-20Merge tag 'C3700-pull-request' of https://github.com/hdeller/qemu-hppa into ↵Stefan Hajnoczi
staging target/hppa: Add emulation of a C3700 HP-PARISC workstation This series adds a new PA-RISC machine emulation for the HP-PARISC C3700 workstation. The physical HP C3700 machine has a PA2.0 (64-bit) CPU, in contrast to the existing emulation of a B160L workstation which is a 32-bit only machine and where it's Dino PCI controller isn't 64-bit capable. With the HP C3700 machine emulation (together with the emulated Astro Memory controller and the Elroy PCI bridge) it's now possible to enhance the hppa CPU emulation to support the 64-bit instruction set in upcoming patches. Helge v4 changes: - Fix testsuite error in astro by adding a realize() implementation v3 changes: based on feedback from BALATON Zoltan <balaton@eik.bme.hu>: - apply paches in different order to bring them logically closer to each other - update comments in lasips2 - rephrased title and commit message of MAINTAINERS patch v2 changes: suggestions by BALATON Zoltan <balaton@eik.bme.hu>: - merged pci_ids and tulip patch - dropped comments in lasips2 - mention additional cleanups in patch "Require at least SeaBIOS-hppa version 10" suggestions by Philippe Mathieu-Daudé <philmd@linaro.org>: - dropped static pci_bus variable # -----BEGIN PGP SIGNATURE----- # # iHUEABYKAB0WIQS86RI+GtKfB8BJu973ErUQojoPXwUCZTGzDQAKCRD3ErUQojoP # X9psAP0cHfTuJuXMiBWhrJhfp5VV0TURvaNXjCGyK8qvfbK+zgEArg3nvKhZPvnu # jVSq6b/Ppf3eCAZIYSVIsfLITbElTQ4= # =Esj+ # -----END PGP SIGNATURE----- # gpg: Signature made Thu 19 Oct 2023 15:51:57 PDT # gpg: using EDDSA key BCE9123E1AD29F07C049BBDEF712B510A23A0F5F # gpg: Good signature from "Helge Deller <deller@gmx.de>" [unknown] # gpg: aka "Helge Deller <deller@kernel.org>" [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: 4544 8228 2CD9 10DB EF3D 25F8 3E5F 3D04 A7A2 4603 # Subkey fingerprint: BCE9 123E 1AD2 9F07 C049 BBDE F712 B510 A23A 0F5F * tag 'C3700-pull-request' of https://github.com/hdeller/qemu-hppa: hw/hppa: Add new HP C3700 machine hw/hppa: Split out machine creation hw/hppa: Provide RTC and DebugOutputPort on CPU #0 hw/hppa: Export machine name, BTLBs, power-button address via fw_cfg MAINTAINERS: Update HP-PARISC entries pci-host: Wire up new Astro/Elroy PCI bridge hw/pci-host: Add Astro system bus adapter found on PA-RISC machines lasips2: LASI PS/2 devices are not user-createable pci_ids/tulip: Add PCI vendor ID for HP and use it in tulip hw/hppa: Require at least SeaBIOS-hppa version 10 target/hppa: Update to SeaBIOS-hppa version 10 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-20migration: simplify notifiersSteve Sistare
Pass the callback function to add_migration_state_change_notifier so that migration can initialize the notifier on add and clear it on delete, which simplifies the call sites. Shorten the function names so the extra arg can be added more legibly. Hide the global notifier list in a new function migration_call_notifiers, and make it externally visible so future live update code can call it. No functional change. Signed-off-by: Steve Sistare <steven.sistare@oracle.com> Reviewed-by: Peter Xu <peterx@redhat.com> Tested-by: Michael Galaxy <mgalaxy@akamai.com> Reviewed-by: Michael Galaxy <mgalaxy@akamai.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com> Message-ID: <1686148954-250144-1-git-send-email-steven.sistare@oracle.com>
2023-10-19hw/net: Declare link using static DEFINE_PROP_LINK() macroPhilippe Mathieu-Daudé
Declare link statically using DEFINE_PROP_LINK(). Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20231017140150.44995-7-philmd@linaro.org>
2023-10-17pci_ids/tulip: Add PCI vendor ID for HP and use it in tulipHelge Deller
Signed-off-by: Helge Deller <deller@gmx.de>
2023-10-06hw/net/vhost_net: Silence compiler warning when compiling with -WshadowThomas Huth
Rename the innermost local variables to avoid compiler warnings with "-Wshadow". Signed-off-by: Thomas Huth <thuth@redhat.com> Message-ID: <20231004084939.96349-1-thuth@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-05Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Stefan Hajnoczi
into staging virtio,pci: features, cleanups vdpa: shadow vq vlan support net migration with cvq cxl: support emulating 4 HDM decoders serial number extended capability virtio: hared dma-buf Fixes, cleanups all over the place. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: (53 commits) libvhost-user: handle shared_object msg vhost-user: add shared_object msg hw/display: introduce virtio-dmabuf util/uuid: add a hash function virtio: remove unused next argument from virtqueue_split_read_next_desc() virtio: remove unnecessary thread fence while reading next descriptor virtio: use shadow_avail_idx while checking number of heads libvhost-user.c: add assertion to vu_message_read_default pcie_sriov: unregister_vfs(): fix error path hw/i386/pc: improve physical address space bound check for 32-bit x86 systems amd_iommu: Fix APIC address check vdpa net: follow VirtIO initialization properly at cvq isolation probing vdpa net: stop probing if cannot set features vdpa net: fix error message setting virtio status hw/pci-bridge/cxl-upstream: Add serial number extended capability support hw/cxl: Support 4 HDM decoders at all levels of topology hw/cxl: Fix and use same calculation for HDM decoder block size everywhere hw/cxl: Add utility functions decoder interleave ways and target count. hw/cxl: Push cxl_decoder_count_enc() and cxl_decode_ig() into .c vdpa net: zero vhost_vdpa iova_tree pointer at cleanup ... Conflicts: hw/core/machine.c Context conflict with commit 314e0a84cd5d ("hw/core: remove needless includes") because it removed an adjacent #include.
2023-10-04virtio-net: Expose MAX_VLANHawkins Jiawei
vhost-vdpa shadowed CVQ needs to know the maximum number of vlans supported by the virtio-net device, so QEMU can restore the VLAN state in a migration. Co-developed-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Signed-off-by: Hawkins Jiawei <yin31149@gmail.com> Message-Id: <ca03403319c6405ea7c400836a572255bbc9ceba.1690106284.git.yin31149@gmail.com> Tested-by: Lei Yang <leiyang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-10-04virtio-net: do not reset vlan filtering at set_featuresHawkins Jiawei
This function is called after virtio_load, so all vlan configuration is lost in migration case. Just allow all the vlan-tagged packets if vlan is not configured, and trust device reset to clear all filtered vlans. Fixes: 0b1eaa8803 ("virtio-net: Do not filter VLANs without F_CTRL_VLAN") Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Hawkins Jiawei <yin31149@gmail.com> Signed-off-by: Hawkins Jiawei <yin31149@gmail.com> Message-Id: <95af0d013281282f48ad3f47f6ad1ac4ca9e52eb.1690106284.git.yin31149@gmail.com> Tested-by: Lei Yang <leiyang@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-09-29e1000: remove old compatibility codePaolo Bonzini
This code is not needed anymore in the supported machine types. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-09-20hw/net: spelling fixesMichael Tokarev
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2023-09-18hw/net/rocker: Avoid variable length arrayPeter Maydell
Replace an on-stack variable length array in of_dpa_ig() with a g_autofree heap allocation. The codebase has very few VLAs, and if we can get rid of them all we can make the compiler error on new additions. This is a defensive measure against security bugs where an on-stack dynamic allocation isn't correctly size-checked (e.g. CVE-2021-3527). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18hw/net/fsl_etsec/rings.c: Avoid variable length arrayPeter Maydell
In fill_rx_bd() we create a variable length array of size etsec->rx_padding. In fact we know that this will never be larger than 64 bytes, because rx_padding is set in rx_init_frame() in a way that ensures it is only that large. Use a fixed sized array and assert that it is big enough. Since padd[] is now potentially rather larger than the actual padding required, adjust the memset() we do on it to match the size that we write with cpu_physical_memory_write(), rather than clearing the entire array. The codebase has very few VLAs, and if we can get rid of them all we can make the compiler error on new additions. This is a defensive measure against security bugs where an on-stack dynamic allocation isn't correctly size-checked (e.g. CVE-2021-3527). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Signed-off-by: Jason Wang <jasowang@redhat.com>
2023-09-18e1000e: rename e1000e_ba_state and e1000e_write_hdr_to_rx_buffersTomasz Dzieciol
Rename e1000e_ba_state according and e1000e_write_hdr_to_rx_buffers for consistency with IGB. Signed-off-by: Tomasz Dzieciol <t.dzieciol@partner.samsung.com> Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com> Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com> Signed-off-by: Jason Wang <jasowang@redhat.com>