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2022-06-30hw/i2c: support multiple mastersKlaus Jensen1-1/+33
Allow slaves to master the bus by registering a bottom halve. If the bus is busy, the bottom half is queued up. When a slave has succesfully mastered the bus, the bottom half is scheduled. Signed-off-by: Klaus Jensen <k.jensen@samsung.com> [ clg : - fixed typos in commit log ] Message-Id: <20220601210831.67259-4-its@irrelevant.dk> Signed-off-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220630045133.32251-5-me@pjd.dev> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/i2c/aspeed: Fix MASTER_EN missing error messagePeter Delevoryas1-2/+2
aspeed_i2c_bus_is_master is checking if master mode is enabled in the I2C bus controller's function-control register, not that slave mode is enabled or something. The error here is that the guest is trying to trigger an I2C master mode command while master mode is not enabled. Fixes: ba2cccd64e90f342 ("aspeed: i2c: Add new mode support") Signed-off-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20220630045133.32251-4-me@pjd.dev> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/i2c/aspeed: Fix DMA len write-enable bit handlingPeter Delevoryas1-4/+4
I noticed i2c rx transfers were getting shortened to "1" on Zephyr. It seems to be because the Zephyr i2c driver sets the RX DMA len with the RX field write-enable bit set (bit 31) to avoid a read-modify-write. [1] /* 0x1C : I2CM Master DMA Transfer Length Register */ I think we should be checking the write-enable bits on the incoming value, not checking the register array. I'm not sure we're even writing the write-enable bits to the register array, actually. [1] https://github.com/AspeedTech-BMC/zephyr/blob/db3dbcc9c52e67a47180890ac938ed380b33f91c/drivers/i2c/i2c_aspeed.c#L145-L148 Fixes: ba2cccd64e90f34 ("aspeed: i2c: Add new mode support") Signed-off-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20220630045133.32251-3-me@pjd.dev> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/i2c/aspeed: Fix R_I2CD_FUN_CTRL referencePeter Delevoryas1-1/+1
Very minor, doesn't effect functionality, but this is supposed to be R_I2CC_FUN_CTRL (new-mode, not old-mode). Fixes: ba2cccd64e9 ("aspeed: i2c: Add new mode support") Signed-off-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20220630045133.32251-2-me@pjd.dev> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/arm/aspeed: firework: add I2C MUXes for VR channelsJae Hyun Yoo1-1/+9
Add 2-level cascaded I2C MUXes for SOC VR channels into the Firework machine. Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220627154703.148943-8-quic_jaehyoo@quicinc.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/arm/aspeed: firework: Add Thermal DiodesMaheswara Kurapati1-0/+10
Add Thermal Diodes for Firework machine. Signed-off-by: Maheswara Kurapati <quic_mkurapat@quicinc.com> Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220627154703.148943-7-quic_jaehyoo@quicinc.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/arm/aspeed: Add MAX31785 Fan controllersMaheswara Kurapati2-2/+8
Add MAX31785 fan controllers in machines so that the Linux driver populates the sysfs interface. Firework has two MAX31785 Fan controllers at 0x52, and 0x54 on bus 9. Witherspoon has one at 0x52 on bus 3. Rainier has one at 0x52 on bus 7. Signed-off-by: Maheswara Kurapati <quic_mkurapat@quicinc.com> Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220627154703.148943-6-quic_jaehyoo@quicinc.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/sensor: add Maxim MAX31785 deviceMaheswara Kurapati3-0/+578
MAX31785 is a PMBus compliant 6-Channel fan controller. It supports 6 fan channels, 11 temperature sensors, and 6-Channel ADC to measure the remote voltages. Datasheet can be found here: https://datasheets.maximintegrated.com/en/ds/MAX31785.pdf This initial version of the driver has skeleton and support for the fan channels. Requests for temperature sensors, and ADC Channels the are serviced with the default values as per the datasheet. No additional instrumentation is done. NV Log feature is not supported. Signed-off-by: Maheswara Kurapati <quic_mkurapat@quicinc.com> Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Reviewed-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220627154703.148943-5-quic_jaehyoo@quicinc.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/i2c: pmbus: Page #255 is valid page for read requests.Maheswara Kurapati1-5/+1
Current implementation of the pmbus core driver treats the read request for page 255 as invalid request and sets the invalid command bit (bit 7) in the STATUS_CML register. As per the PMBus specification it is a valid request. Refer to the PMBus specification, revision 1.3.1, section 11.10 PAGE, on the page 58: "Setting the PAGE to FFh means that all subsequent comands are to be applied to all outputs. Some commands, such as READ_TEMPERATURE, may use a common sensor but be available on all pages of a device. Such implementations are the decision of each device manufacturer or are specified in a PMBus Application Profile. Consult the manufacturer's documents or the Application Profile Specification as needed." For e.g., The VOUT_MODE is a valid command for page 255 for maxim 31785 device. refer to Table 1. PMBus Command Codes on page 14 in the datasheet. https://datasheets.maximintegrated.com/en/ds/MAX31785.pdf Fixes: 38870253f1d1 ("hw/i2c: pmbus: fix error returns and guard against out of range accesses") Signed-off-by: Maheswara Kurapati <quic_mkurapat@quicinc.com> Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Reviewed-by: Titus Rwantare <titusr@google.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220627154703.148943-4-quic_jaehyoo@quicinc.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/arm/aspeed: add Qualcomm Firework BMC machineGraeme Gregory1-0/+34
Add base for Qualcomm Firework BMC machine. Signed-off-by: Graeme Gregory <quic_ggregory@quicinc.com> Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220627154703.148943-3-quic_jaehyoo@quicinc.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw/arm/aspeed: add support for the Qualcomm DC-SCM v1 boardJae Hyun Yoo1-0/+35
Add qcom-dc-scm-v1 board support. Signed-off-by: Jae Hyun Yoo <quic_jaehyoo@quicinc.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220627154703.148943-2-quic_jaehyoo@quicinc.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed: Remove use of qemu_get_cpuPeter Delevoryas1-1/+1
Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220624003701.1363500-6-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed: Map unimplemented devices in SoC memoryPeter Delevoryas3-19/+47
Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220624003701.1363500-5-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed: Remove usage of sysbus_mmio_mapPeter Delevoryas3-55/+68
sysbus_mmio_map maps devices into "get_system_memory()". With the new SoC memory attribute, we want to make sure that each device is mapped into the SoC memory. In single SoC machines, the SoC memory is the same as "get_system_memory()", but in multi SoC machines it will be different. Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220624003701.1363500-4-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed: Add memory property to Aspeed SoCPeter Delevoryas4-10/+15
Multi-SoC machines can use this property to specify a memory container for each SoC. Single SoC machines will just specify get_system_memory(). Signed-off-by: Peter Delevoryas <pdel@fb.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220624003701.1363500-3-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed: Set CPU memory property explicitlyPeter Delevoryas2-0/+4
Signed-off-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20220624003701.1363500-2-pdel@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed/smc: Fix potential overflowCédric Le Goater1-2/+2
Coverity warns that "ssi_transfer(s->spi, 0U) << 8 * i" might overflow because the expression is evaluated using 32-bit arithmetic and then used in a context expecting a uint64_t. Fixes: Coverity CID 1487244 Message-Id: <20220628165512.1133590-1-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed/hace: Accumulative mode supportedJoel Stanley1-3/+3
While the HMAC mode is not modelled, the accumulative mode is. Accumulative mode is enabled by setting one of the bits in the HMAC engine command mode part of the register, so fix the unimplemented check to only look at the upper of the two bits. Fixes: 5cd7d8564a8b ("aspeed/hace: Support AST2600 HACE") Signed-off-by: Joel Stanley <joel@jms.id.au> Reviewed-by: Cédric Le Goater <clg@kaod.org> Message-Id: <20220627100816.125956-1-joel@jms.id.au> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed/i2c: Change trace event for NORMAL_STOP statesCédric Le Goater1-1/+1
Using a 'stop' string seems more appropriate than 'normal'. Reviewed-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20220628154740.1117349-3-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed/scu: Add trace events for read opsCédric Le Goater2-0/+3
Reviewed-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20220628154740.1117349-2-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30aspeed: Set the dram container at the SoC levelCédric Le Goater3-41/+54
Currently, the Aspeed machines allocate a ram container region in which the machine ram region is mapped. See commit ad1a9782186d ("aspeed: add a RAM memory region container"). An extra region is mapped after ram in the ram container to catch invalid access done by FW. That's how FW determines the size of ram. See commit ebe31c0a8ef7 ("aspeed: add a max_ram_size property to the memory controller"). Let's move all the logic under the SoC where it should be. It will also ease the work on multi SoC support. Reviewed-by: Peter Delevoryas <pdel@fb.com> Message-Id: <20220623202123.3972977-1-clg@kaod.org> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30hw: m25p80: add WP# pin and SRWD bit for write protectionIris Chen1-15/+67
Signed-off-by: Iris Chen <irischenlj@gmail.com> Reviewed-by: Francisco Iglesias <frasse.iglesias@gmail.com> Message-Id: <20220621202427.2680413-1-irischenlj@fb.com> Signed-off-by: Cédric Le Goater <clg@kaod.org>
2022-06-30Merge tag 'trivial-branch-for-7.1-pull-request' of ↵Richard Henderson14-36/+32
https://gitlab.com/laurent_vivier/qemu into staging trivial patches pull request 20220629 # -----BEGIN PGP SIGNATURE----- # # iQJGBAABCAAwFiEEzS913cjjpNwuT1Fz8ww4vT8vvjwFAmK8FmsSHGxhdXJlbnRA # dml2aWVyLmV1AAoJEPMMOL0/L7482EkP/19M/AAUkGqIdU9Dj7H46r+LEKtrT7Xu # jNRDDrkhVQvx42mklSB+fO/ptMKUDgxvLs4mnuZFxM7SrTOb4h5jfZzyYjk73ENQ # YZ/TLxRtxAfRCcGwso7NGyk85mwt+sBFKZXfW6qsfc9AjDphLUOblfSieeFegz69 # BUtzbMOPSMR7e54y6azJX3gCkxLytSXYgk4otSLTrL233sT7pnwPRdxKGzCTA5vs # fRxKb4p/R05lWepcjrL2d2lB1TabsV0kqmNkHDvubVWlgyoK3Vt/1dzD1UP7CrvF # WghlZWmxCHrmLlBb+VSDUa22kpfv5fi/feauuug+dya+s1Mlq8HZTL8VtjUJHwLL # 92xRPeP/RfEJdoQDuMKXP9DWAAYM03HGgR37cE5NMDCyHG0XRKOJ+i2P7DQLVDjW # QyWX6bX1WV6FovdwwMnZR9OclvKtsZnb1jlfj+G2DdKXpLliDH6DkFm8mPQTM1L7 # w53iMtK88erEc+NP6+fPbbZmySvDVUcLmcTiBceZK6Vjo4oTGNrAWP+VgjBTJaz+ # 71ulkJ6vo39ZnEQOUlWrL/yW+8sQNaeO1tO67HZZ8dgTvAnPwyvKq88jSMzGCNpz # Wpcf4yVAEvU+fP3KkEaqQqmQeK/Vc+H6044O00tcLVICkpCdN/FwRjgfZanX9CIJ # xQjxW5mkb1Z3 # =fgtJ # -----END PGP SIGNATURE----- # gpg: Signature made Wed 29 Jun 2022 02:37:55 PM +0530 # gpg: using RSA key CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C # gpg: issuer "laurent@vivier.eu" # gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [undefined] # gpg: aka "Laurent Vivier <laurent@vivier.eu>" [undefined] # gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [undefined] # 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: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C * tag 'trivial-branch-for-7.1-pull-request' of https://gitlab.com/laurent_vivier/qemu: hw/i386/xen/xen-hvm: Inline xen_piix_pci_write_config_client() and remove it hw/i386/xen/xen-hvm: Allow for stubbing xen_set_pci_link_route() hw/ide/atapi.c: Correct typos (CD-CDROM -> CD-ROM) common-user: Only compile the common user code if have_user is set hw/pci-host/i440fx: Remove unused parameter from i440fx_init() MAINTAINERS: Add softmmu/runstate.c to "Main loop" trivial typos: namesapce Trivial: 3 char repeat typos util: Return void on iova_tree_remove qom/object: Remove circular include dependency vga: avoid crash if no default vga card Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-29hw/i386/xen/xen-hvm: Inline xen_piix_pci_write_config_client() and remove itBernhard Beschow2-19/+14
xen_piix_pci_write_config_client() is implemented in the xen sub tree and uses PIIX constants internally, thus creating a direct dependency on PIIX. Now that xen_set_pci_link_route() is stubbable, the logic of xen_piix_pci_write_config_client() can be moved to PIIX which resolves the dependency. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Acked-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paul Durrant <paul@xen.org> Message-Id: <20220626094656.15673-3-shentey@gmail.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-29hw/i386/xen/xen-hvm: Allow for stubbing xen_set_pci_link_route()Bernhard Beschow1-1/+6
The only user of xen_set_pci_link_route() is xen_piix_pci_write_config_client() which implements PIIX-specific logic in the xen namespace. This makes xen-hvm depend on PIIX which could be avoided if xen_piix_pci_write_config_client() was implemented in PIIX. In order to do this, xen_set_pci_link_route() needs to be stubbable which this patch addresses. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Paul Durrant <paul@xen.org> Message-Id: <20220626094656.15673-2-shentey@gmail.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-28hw/ide/atapi.c: Correct typos (CD-CDROM -> CD-ROM)Lev Kujawski1-2/+2
Signed-off-by: Lev Kujawski <lkujaw@member.fsf.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20220528204702.167912-1-lkujaw@member.fsf.org> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-28hw/pci-host/i440fx: Remove unused parameter from i440fx_init()Bernhard Beschow2-6/+1
pi440fx_state is an out-parameter which is never read by the caller. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220612192800.40813-1-shentey@gmail.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-28trivial typos: namesapceDr. David Alan Gilbert3-6/+6
'namespace' is misspelled in a bunch of places. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Message-Id: <20220614104045.85728-3-dgilbert@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-28Trivial: 3 char repeat typosDr. David Alan Gilbert6-6/+7
Inspired by Julia Lawall's fixing of Linux kernel comments, I looked at qemu, although I did it manually. Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com> Reviewed-by: Klaus Jensen <k.jensen@samsung.com> Message-Id: <20220614104045.85728-2-dgilbert@redhat.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
2022-06-28Merge tag 'for_upstream' of git://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Richard Henderson5-6/+64
into staging virtio: fixes fixes all over the place Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmK6NQoPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp/sQIAJGiYliUHElJapM/4KSsXKWCFtk9B8wJuUie # yeMKOdD6QSk9tk/HkYSCnMB7G6Fe+MtoE+sPm/6l5nOFqvqVVJw9vOKteWHSpQ0E # 9CgbR7s7K1MoLG9J613iB2OtAfhPrWEvSOJ6mvTAxGgxhCQw6UzC88cYfBHJ/efn # GAhVlriSfSCRANmivjY+g4h4JFWWSMTH6m9u4wKBJF8GRkNgN+C50Z+bp8aE7wRT # KiMoaaYUDOjxzD+8nGYggg/t+UIM7jG2t8M5BMbC0NMP+ovVZeesWK6ZOzoda2tI # ZONV0dLikLCicyOvfMH6YDqzGtchCDmS0hpfuorhlzsntm42RBM= # =T+gr # -----END PGP SIGNATURE----- # gpg: Signature made Tue 28 Jun 2022 04:24:02 AM +0530 # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [undefined] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [undefined] # 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: 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 git://git.kernel.org/pub/scm/virt/kvm/mst/qemu: include/hw/virtio: document vhost_ack_features include/hw/virtio: document vhost_get_features contrib/vhost-user-blk: fix 32 bit build and enable MAINTAINERS: Collect memory device files in "Memory devices" libvhost-user: Fix VHOST_USER_ADD_MEM_REG reply libvhost-user: Fix VHOST_USER_GET_MAX_MEM_SLOTS reply docs/vhost-user: Fix mismerge virtio-iommu: Fix migration regression vhost: setup error eventfd and dump errors vhost: add method vhost_set_vring_err msi: fix MSI vector limit check in msi_set_mask() virtio-iommu: Fix the partial copy of probe request Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-06-27virtio-iommu: Fix migration regressionZhenzhong Duan1-0/+8
We also need to switch to the right address space on dest side after loading the device status. DMA to wrong address space is destructive. Fixes: 3facd774962fd ("virtio-iommu: Add bypass mode support to assigned device") Suggested-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Message-Id: <20220624093740.3525267-1-zhenzhong.duan@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com>
2022-06-27vhost: setup error eventfd and dump errorsKonstantin Khlebnikov1-0/+37
Vhost has error notifications, let's log them like other errors. For each virt-queue setup eventfd for vring error notifications. Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> [vsementsov: rename patch, change commit message and dump error like other errors in the file] Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Message-Id: <20220623161325.18813-3-vsementsov@yandex-team.ru> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Roman Kagan <rvkagan@yandex-team.ru>
2022-06-27vhost: add method vhost_set_vring_errKonstantin Khlebnikov2-0/+13
Kernel and user vhost may report virtqueue errors via eventfd. This is only reliable way to get notification about protocol error. Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru> Message-Id: <20220623161325.18813-2-vsementsov@yandex-team.ru> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Roman Kagan <rvkagan@yandex-team.ru>
2022-06-27msi: fix MSI vector limit check in msi_set_mask()Jagannathan Raman1-2/+2
MSI supports a maximum of PCI_MSI_VECTORS_MAX vectors - from 0 to PCI_MSI_VECTORS_MAX - 1. msi_set_mask() was previously using PCI_MSI_VECTORS_MAX as the upper limit for MSI vectors. Fix the upper limit to PCI_MSI_VECTORS_MAX - 1. Fixes: Coverity CID 1490141 Fixes: 08cf3dc61199 vfio-user: handle device interrupts Signed-off-by: Jagannathan Raman <jag.raman@oracle.com> Message-Id: <20220623153844.7367-1-jag.raman@oracle.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-06-27virtio-iommu: Fix the partial copy of probe requestZhenzhong Duan1-4/+4
The structure of probe request doesn't include the tail, this leads to a few field missed to be copied. Currently this isn't an issue as those missed field belong to reserved field, just in case reserved field will be used in the future. Changed 4th parameter of virtio_iommu_iov_to_req() to receive size of device-readable part. Fixes: 1733eebb9e75b ("virtio-iommu: Implement RESV_MEM probe request") Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Message-Id: <20220623023152.3473231-1-zhenzhong.duan@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com>
2022-06-27target/arm: Extend arm_pamax to more than aarch64Richard Henderson1-9/+1
Move the code from hw/arm/virt.c that is supposed to handle v7 into the one function. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Reported-by: He Zhe <zhe.he@windriver.com> Message-id: 20220619001541.131672-2-richard.henderson@linaro.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-26artist: set memory region owners for buffers to the artist deviceMark Cave-Ayland1-1/+1
This fixes the output of "info qom-tree" so that the buffers appear as children of the artist device, rather than underneath the "unattached" container. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Message-Id: <20220624160839.886649-1-mark.cave-ayland@ilande.co.uk> Reviewed-by: Helge Deller <deller@gmx.de>
2022-06-26ps2: remove update_irq() function and update_arg parameterMark Cave-Ayland4-29/+12
Now that all the PS2 devices have been converted to use GPIOs the update_irq() callback function and the update_arg parameter can be removed. This allows these arguments to be completely removed from ps2_kbd_init() and ps2_mouse_init(), along with the transitional logic that was added to ps2_raise_irq() and ps2_lower_irq(). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-55-mark.cave-ayland@ilande.co.uk>
2022-06-26pckbd: switch I8042 device from update_irq() function to PS2 device gpioMark Cave-Ayland1-4/+33
Define a new qdev input gpio for handling incoming PS2 IRQs, and then wire up the PS2 keyboard and mouse devices to use it. At the same time set update_irq() and update_arg to NULL in ps2_kbd_init() and ps2_mouse_init() to ensure that any accidental attempt to use the legacy update_irq() function will cause a NULL pointer dereference. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-53-mark.cave-ayland@ilande.co.uk>
2022-06-26pckbd: add i8042_reset() function to I8042 deviceMark Cave-Ayland1-1/+9
This means that it is no longer necessary to call qemu_register_reset() manually within i8042_realizefn(). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-52-mark.cave-ayland@ilande.co.uk>
2022-06-26pckbd: switch I8042_MMIO device from update_irq() function to PS2 device gpioMark Cave-Ayland1-6/+32
Define a new qdev input gpio for handling incoming PS2 IRQs, and then wire up the PS2 keyboard and mouse devices to use it. At the same time set update_irq() and update_arg to NULL in ps2_kbd_init() and ps2_mouse_init() to ensure that any accidental attempt to use the legacy update_irq() function will cause a NULL pointer dereference. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-50-mark.cave-ayland@ilande.co.uk>
2022-06-26lasips2: switch over from update_irq() function to PS2 device gpioMark Cave-Ayland1-4/+25
Add a qdev gpio input in lasips2_init() by taking the existing lasips2_port_set_irq() function, updating it accordingly and then renaming to lasips2_set_irq(). Use these new qdev gpio inputs to wire up the PS2 keyboard and mouse devices. At the same time set update_irq() and update_arg to NULL in ps2_kbd_init() and ps2_mouse_init() to ensure that any accidental attempt to use the legacy update_irq() function will cause a NULL pointer dereference. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Message-Id: <20220624134109.881989-48-mark.cave-ayland@ilande.co.uk> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-26lasips2: use sysbus IRQ for output IRQMark Cave-Ayland1-4/+5
This enables the IRQ to be wired up using sysbus_connect_irq() in lasips2_initfn(). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Message-Id: <20220624134109.881989-47-mark.cave-ayland@ilande.co.uk> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-26lasips2: implement lasips2_realize()Mark Cave-Ayland1-3/+8
Move ps2_kbd_init() and ps2_mouse_init() from lasips2_initfn() to lasips2_realize. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-46-mark.cave-ayland@ilande.co.uk>
2022-06-26lasips2: add base propertyMark Cave-Ayland1-1/+16
This is in preparation for handling vmstate_register() within the device. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Message-Id: <20220624134109.881989-45-mark.cave-ayland@ilande.co.uk> Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
2022-06-26lasips2: move initialisation of PS2 ports from lasi_initfn() to lasi_init()Mark Cave-Ayland1-3/+5
This can be improved once the ps2_kbd_init() and ps2_mouse_init() functions have been removed, but for now move the existing logic from lasi_initfn() to lasi_init(). At the same time explicitly set keyboard port id to 0, even if it isn't technically required. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-44-mark.cave-ayland@ilande.co.uk>
2022-06-26lasips2: move mapping of LASIPS2 registers to HPPA machineMark Cave-Ayland2-8/+10
Now that the register memory regions are exposed as SysBus memory regions, move the mapping of the LASIPS2 registers from lasips2_initfn() to the HPPA machine (which is its only user). Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-43-mark.cave-ayland@ilande.co.uk>
2022-06-26lasips2: implement lasips2_init() functionMark Cave-Ayland1-4/+14
Move the initialisation of the keyboard and mouse memory regions to lasips2_init() and expose them as SysBus memory regions. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-42-mark.cave-ayland@ilande.co.uk>
2022-06-26lasips2: rename lasips2_init() to lasips2_initfn() and update it to return ↵Mark Cave-Ayland2-4/+6
the LASIPS2 device When QOMifying a device it is typical to use _init() as the suffix for an instance_init function, however this name is already in use by the legacy LASIPS2 wrapper function. Eventually the wrapper function will be removed, but for now rename it to lasips2_initfn() to avoid a naming collision. At the same time update lasips2_initfn() return the LASIPS2 device so that it can later be accessed using qdev APIs by the HPPA machine. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-41-mark.cave-ayland@ilande.co.uk>
2022-06-26lasips2: move lasips2 QOM types from lasips2.c to lasips2.hMark Cave-Ayland1-23/+0
This allows the QOM types in lasips2.c to be used elsewhere by simply including lasips2.h. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Acked-by: Helge Deller <deller@gmx.de> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Message-Id: <20220624134109.881989-40-mark.cave-ayland@ilande.co.uk>
generated by cgit v1.1 at 2025-01-16 16:55:53 +0000