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2020-12-08failover: Remove primary_dev memberJuan Quintela
Only three uses remained, and we can remove them on that case. Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-28-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08failover: We don't need to cache primary_device_id anymoreJuan Quintela
Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-25-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08failover: Rename function to hide_device()Juan Quintela
You should not use pasive. Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-17-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08failover: should_be_hidden() should take a boolJuan Quintela
We didn't use at all the -1 value, and we don't really care. It was only used for the cases when this is not the device that we are searching for. And in that case we should not hide the device. Once there, simplify virtio-Snet_primary_should_be_hidden. Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-16-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08failover: Remove primary_device_dictJuan Quintela
It was only used once. And we have there opts->id, so no need for it. Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-13-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08failover: remove standby_id variableJuan Quintela
We can calculate it, and we only use it once anyways. Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-12-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08failover: Remove primary_device_optsJuan Quintela
It was really only used once, in failover_add_primary(). Just search for it on global opts when it is needed. Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-11-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08failover: Rename bool to failover_primary_hiddenJuan Quintela
You should not use passive naming variables. And once there, be able to search for them. Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-9-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08failover: primary bus is only used once, and where it is setJuan Quintela
Just remove the struct member. Signed-off-by: Juan Quintela <quintela@redhat.com> Message-Id: <20201118083748.1328-5-quintela@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08acpi/gpex: Build tables for pxbYubo Miao
The resources of pxbs are obtained by crs_build and the resources used by pxbs would be moved from the resources defined for host-bridge. The resources for pxb are composed of following two parts: 1. The bar space of the pci-bridge/pcie-root-port behined it 2. The config space of devices behind it. Signed-off-by: Yubo Miao <miaoyubo@huawei.com> Signed-off-by: Jiahui Cen <cenjiahui@huawei.com> Message-Id: <20201119014841.7298-6-cenjiahui@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08acpi: Extract crs build form acpi_build.cYubo Miao
Extract crs build form acpi_build.c, the function could also be used to build the crs for pxbs for arm. The resources are composed by two parts: 1. The bar space of pci-bridge/pcie-root-ports 2. The resources needed by devices behind PXBs. The base and limit of memory/io are obtained from the config via two APIs: pci_bridge_get_base and pci_bridge_get_limit Signed-off-by: Yubo Miao <miaoyubo@huawei.com> Signed-off-by: Jiahui Cen <cenjiahui@huawei.com> Message-Id: <20201119014841.7298-5-cenjiahui@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08hw/arm/virt: Write extra pci roots into fw_cfgJiahui Cen
Add bus property to virt machine for primary PCI root bus and use it to add extra pci roots behind it. Signed-off-by: Jiahui Cen <cenjiahui@huawei.com> Signed-off-by: Yubo Miao <miaoyubo@huawei.com> Message-Id: <20201119014841.7298-4-cenjiahui@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08fw_cfg: Refactor extra pci roots additionJiahui Cen
Extract extra pci roots addition from pc machine, which could be used by other machines. In order to make uefi get the extra roots, it is necessary to write extra roots into fw_cfg. And only if the uefi knows there are extra roots, the config spaces of devices behind the root could be obtained. Signed-off-by: Jiahui Cen <cenjiahui@huawei.com> Signed-off-by: Yubo Miao <miaoyubo@huawei.com> Message-Id: <20201119014841.7298-3-cenjiahui@huawei.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08memory: Add IOMMU_NOTIFIER_DEVIOTLB_UNMAP IOMMUTLBNotificationTypeEugenio Pérez
This allows us to differentiate between regular IOMMU map/unmap events and DEVIOTLB unmap. Doing so, notifiers that only need device IOTLB invalidations will not receive regular IOMMU unmappings. Adapt intel and vhost to use it. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20201116165506.31315-4-eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-12-08memory: Add IOMMUTLBEventEugenio Pérez
This way we can tell between regular IOMMUTLBEntry (entry of IOMMU hardware) and notifications. In the notifications, we set explicitly if it is a MAPs or an UNMAP, instead of trusting in entry permissions to differentiate them. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20201116165506.31315-3-eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Acked-by: David Gibson <david@gibson.dropbear.id.au>
2020-12-08memory: Rename memory_region_notify_one to memory_region_notify_iommu_oneEugenio Pérez
Previous name didn't reflect the iommu operation. Signed-off-by: Eugenio Pérez <eperezma@redhat.com> Reviewed-by: Peter Xu <peterx@redhat.com> Reviewed-by: David Gibson <david@gibson.dropbear.id.au> Reviewed-by: Juan Quintela <quintela@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Acked-by: Jason Wang <jasowang@redhat.com> Message-Id: <20201116165506.31315-2-eperezma@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-11-24net: do not exit on "netdev_add help" monitor commandPaolo Bonzini
"netdev_add help" is causing QEMU to exit because the code that invokes show_netdevs is shared between CLI and HMP processing. Move the check to the callers so that exit(0) remains only in the CLI flow. "netdev_add help" is not fixed by this patch; that is left for later work. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Jason Wang <jasowang@redhat.com>
2020-11-23vfio: Change default dirty pages tracking behavior during migrationKirti Wankhede
By default dirty pages tracking is enabled during iterative phase (pre-copy phase). Added per device opt-out option 'x-pre-copy-dirty-page-tracking' to disable dirty pages tracking during iterative phase. If the option 'x-pre-copy-dirty-page-tracking=off' is set for any VFIO device, dirty pages tracking during iterative phase will be disabled. Signed-off-by: Kirti Wankhede <kwankhede@nvidia.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-23vfio: Make migration support experimentalAlex Williamson
Support for migration of vfio devices is still in flux. Developers are attempting to add support for new devices and new architectures, but none are yet readily available for validation. We have concerns whether we're transferring device resources at the right point in the migration, whether we're guaranteeing that updates during pre-copy are migrated, and whether we can provide bit-stream compatibility should any of this change. Even the question of whether devices should participate in dirty page tracking during pre-copy seems contentious. In short, migration support has not had enough soak time and it feels premature to mark it as supported. Create an experimental option such that we can continue to develop. [Retaining previous acks/reviews for a previously identical code change with different specifics in the commit log.] Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Acked-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2020-11-23Merge remote-tracking branch ↵Peter Maydell
'remotes/stefanha-gitlab/tags/block-pull-request' into staging Pull request for 5.2 NVMe fixes to solve IOMMU issues on non-x86 and error message/tracing improvements. Elena Afanasova's ioeventfd fixes are also included. Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> # gpg: Signature made Wed 04 Nov 2020 15:18:16 GMT # gpg: using RSA key 8695A8BFD3F97CDAAC35775A9CA4ABB381AB73C8 # gpg: Good signature from "Stefan Hajnoczi <stefanha@redhat.com>" [full] # gpg: aka "Stefan Hajnoczi <stefanha@gmail.com>" [full] # Primary key fingerprint: 8695 A8BF D3F9 7CDA AC35 775A 9CA4 ABB3 81AB 73C8 * remotes/stefanha-gitlab/tags/block-pull-request: (33 commits) util/vfio-helpers: Assert offset is aligned to page size util/vfio-helpers: Convert vfio_dump_mapping to trace events util/vfio-helpers: Improve DMA trace events util/vfio-helpers: Trace where BARs are mapped util/vfio-helpers: Trace PCI BAR region info util/vfio-helpers: Trace PCI I/O config accesses util/vfio-helpers: Improve reporting unsupported IOMMU type block/nvme: Fix nvme_submit_command() on big-endian host block/nvme: Fix use of write-only doorbells page on Aarch64 arch block/nvme: Align iov's va and size on host page size block/nvme: Change size and alignment of prp_list_pages block/nvme: Change size and alignment of queue block/nvme: Change size and alignment of IDENTIFY response buffer block/nvme: Correct minimum device page size block/nvme: Set request_alignment at initialization block/nvme: Simplify nvme_cmd_sync() block/nvme: Simplify ADMIN queue access block/nvme: Correctly initialize Admin Queue Attributes block/nvme: Use definitions instead of magic values in add_io_queue() block/nvme: Introduce Completion Queue definitions ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-18s390x/pci: fix endianness issuesCornelia Huck
The zPCI group and function structures are big endian. However, we do not consistently store them as big endian locally, and are missing some conversions. Let's just store the structures as host endian instead and convert to big endian when actually handling the instructions retrieving the data. Also fix the layout of ClpReqQueryPciGrp: g is actually only 8 bit. This also fixes accesses on little endian hosts, and makes accesses on big endian hosts consistent. Fixes: 28dc86a07299 ("s390x/pci: use a PCI Group structure") Fixes: 9670ee752727 ("s390x/pci: use a PCI Function structure") Fixes: 1e7552ff5c34 ("s390x/pci: get zPCI function info from host") Signed-off-by: Cornelia Huck <cohuck@redhat.com> Tested-by: Matthew Rosato <mjrosato@linux.ibm.com> Tested-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201118104202.1301363-1-cohuck@redhat.com>
2020-11-17qemu/bswap: Remove unused qemu_bswap_len()Philippe Mathieu-Daudé
Last use of qemu_bswap_len() has been removed in commit e5fd1eb05ec ("apb: add busA qdev property to PBM PCI bridge"). Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20200928131934.739451-2-philmd@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-16Merge remote-tracking branch ↵Peter Maydell
'remotes/huth-gitlab/tags/pull-request-2020-11-15' into staging Fix Lesser GPL license versions (should be "2.1" and not "2") # gpg: Signature made Sun 15 Nov 2020 16:20:10 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 * remotes/huth-gitlab/tags/pull-request-2020-11-15: (26 commits) nomaintainer: Fix Lesser GPL version number test: Fix LGPL information in the file headers tests/acceptance: Fix LGPL information in the file headers tests/migration: Fix LGPL information in the file headers sparc tcg cpus: Fix Lesser GPL version number e1000e: Fix Lesser GPL version number x86 hvf cpus: Fix Lesser GPL version number nvdimm: Fix Lesser GPL version number w32: Fix Lesser GPL version number tpm: Fix Lesser GPL version number overall/alpha tcg cpus|hppa: Fix Lesser GPL version number overall usermode...: Fix Lesser GPL version number migration: Fix Lesser GPL version number parallel nor flash: Fix Lesser GPL version number arm tcg cpus: Fix Lesser GPL version number x86 tcg cpus: Fix Lesser GPL version number linux user: Fix Lesser GPL version number usb: Fix Lesser GPL version number tricore tcg cpus: Fix Lesser GPL version number xtensa tcg cpus: Fix Lesser GPL version number ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-16include/hw/xen.h: drop superfluous structAlex Bennée
Chardev is already a typedef'ed struct. Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Message-Id: <20201110192316.26397-5-alex.bennee@linaro.org>
2020-11-15nomaintainer: Fix Lesser GPL version numberChetan Pant
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. This patch contains all the files, whose maintainer I could not get from ‘get_maintainer.pl’ script. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201023124424.20177-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> [thuth: Adapted exec.c and qdev-monitor.c to new location] Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-15tpm: Fix Lesser GPL version numberChetan Pant
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201023123516.19843-1-chetan4windows@gmail.com> Reviewed-by: Stefan Berger <stefanb@linux.ibm.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-15overall/alpha tcg cpus|hppa: Fix Lesser GPL version numberChetan Pant
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201023123353.19796-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-15non-virt: Fix Lesser GPL version numberChetan Pant
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201016145346.27167-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Reviewed-by: Cédric Le Goater <clg@kaod.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-15semihosting: Fix Lesser GPL version numberChetan Pant
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Message-Id: <20201016144243.26817-1-chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Acked-by: Alex Bennée <alex.bennee@linaro.org> Signed-off-by: Thomas Huth <thuth@redhat.com>
2020-11-13intc/ibex_plic: Ensure we don't loose interruptsAlistair Francis
If an interrupt occurs between when we claim and complete an interrupt we currently drop the interrupt in ibex_plic_irqs_set_pending(). This somewhat matches hardware that also ignore the interrupt between the claim and complete process. In the case of hardware though the physical interrupt line will still be asserted after we have completed the interrupt. This means we will still act on the interrupt after the complete process. In QEMU we don't and instead we drop the interrupt as it is never recorded. This patch changed the behaviour of the Ibex PLIC so that we save all interrupts that occur while we are between claiming and completing an interrupt so that we can act on them after the completition process. This fixes interrupts being dropped when running Tock on OpenTitain in QEMU. Signed-off-by: Alistair Francis <alistair.francis@wdc.com> Message-id: e7bcf98c6925b1e6e7828e7c3f85293a09a65b12.1605136387.git.alistair.francis@wdc.com
2020-11-13hmp: Pass monitor to mon_get_cpu_env()Kevin Wolf
mon_get_cpu_env() is indirectly called monitor_parse_arguments() where the current monitor isn't set yet. Instead of using monitor_cur_env(), explicitly pass the Monitor pointer to the function. Without this fix, an HMP command like "x $pc" crashes like this: #0 0x0000555555caa01f in mon_get_cpu_sync (mon=0x0, synchronize=true) at ../monitor/misc.c:270 #1 0x0000555555caa141 in mon_get_cpu (mon=0x0) at ../monitor/misc.c:294 #2 0x0000555555caa158 in mon_get_cpu_env () at ../monitor/misc.c:299 #3 0x0000555555b19739 in monitor_get_pc (mon=0x555556ad2de0, md=0x5555565d2d40 <monitor_defs+1152>, val=0) at ../target/i386/monitor.c:607 #4 0x0000555555cadbec in get_monitor_def (mon=0x555556ad2de0, pval=0x7fffffffc208, name=0x7fffffffc220 "pc") at ../monitor/misc.c:1681 #5 0x000055555582ec4f in expr_unary (mon=0x555556ad2de0) at ../monitor/hmp.c:387 #6 0x000055555582edbb in expr_prod (mon=0x555556ad2de0) at ../monitor/hmp.c:421 #7 0x000055555582ee79 in expr_logic (mon=0x555556ad2de0) at ../monitor/hmp.c:455 #8 0x000055555582eefe in expr_sum (mon=0x555556ad2de0) at ../monitor/hmp.c:484 #9 0x000055555582efe8 in get_expr (mon=0x555556ad2de0, pval=0x7fffffffc418, pp=0x7fffffffc408) at ../monitor/hmp.c:511 #10 0x000055555582fcd4 in monitor_parse_arguments (mon=0x555556ad2de0, endp=0x7fffffffc890, cmd=0x555556675b50 <hmp_cmds+7920>) at ../monitor/hmp.c:876 #11 0x00005555558306a8 in handle_hmp_command (mon=0x555556ad2de0, cmdline=0x555556ada452 "$pc") at ../monitor/hmp.c:1087 #12 0x000055555582df14 in monitor_command_cb (opaque=0x555556ad2de0, cmdline=0x555556ada450 "x $pc", readline_opaque=0x0) at ../monitor/hmp.c:47 After this fix, nothing is left in monitor_parse_arguments() that can indirectly call monitor_cur(), so the fix is complete. Fixes: ff04108a0e36e822519c517bd3bddbc1c7747c18 Reported-by: lichun <lichun@ruijie.com.cn> Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20201113114326.97663-4-kwolf@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-11-13hmp: Pass monitor to MonitorDef.get_value()Kevin Wolf
All of these callbacks use mon_get_cpu_env(). Pass the Monitor pointer to them it in preparation for adding a monitor argument to mon_get_cpu_env(). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20201113114326.97663-3-kwolf@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-11-13hmp: Pass monitor to mon_get_cpu()Kevin Wolf
mon_get_cpu() is indirectly called monitor_parse_arguments() where the current monitor isn't set yet. Instead of using monitor_cur(), explicitly pass the Monitor pointer to the function. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20201113114326.97663-2-kwolf@redhat.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
2020-11-10hw/misc/stm32f2xx_syscfg: Remove extraneous IRQPhilippe Mathieu-Daudé
The system configuration controller (SYSCFG) doesn't have any output IRQ (and the INTC input #71 belongs to the UART6). Remove the invalid code. Fixes: db635521a02 ("stm32f205: Add the stm32f205 SoC") Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Message-id: 20201107193403.436146-3-f4bug@amsat.org Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-09block: Move bdrv_drain_all_end_quiesce() to block_int.hGreg Kurz
This function is really an internal helper for bdrv_close(). Update its doc comment to make this clear and make the function private. Signed-off-by: Greg Kurz <groug@kaod.org> Message-Id: <160387245480.131299.13430357162209598411.stgit@bahia> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-11-06Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20201106' into stagingPeter Maydell
some s390x fixes, including a bios update # gpg: Signature made Fri 06 Nov 2020 13:08:42 GMT # gpg: using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF # gpg: issuer "cohuck@redhat.com" # gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown] # gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full] # gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full] # gpg: aka "Cornelia Huck <cohuck@kernel.org>" [unknown] # gpg: aka "Cornelia Huck <cohuck@redhat.com>" [unknown] # Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF * remotes/cohuck/tags/s390x-20201106: s390x: fix build for --without-default-devices target/s390x: fix execution with icount pc-bios/s390: update s390-ccw bios binaries s390-bios: Skip writing iplb location to low core for ccw ipl Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-05Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into stagingPeter Maydell
pc,pci,vhost,virtio: fixes Lots of fixes all over the place. virtio-mem and virtio-iommu patches are kind of fixes but it seems better to just make them behave sanely than try to educate users about the limitations ... Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # gpg: Signature made Wed 04 Nov 2020 18:40:03 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 * remotes/mst/tags/for_upstream: (31 commits) contrib/vhost-user-blk: fix get_config() information leak block/export: fix vhost-user-blk get_config() information leak block/export: make vhost-user-blk config space little-endian configure: introduce --enable-vhost-user-blk-server libvhost-user: follow QEMU comment style vhost-blk: set features before setting inflight feature Revert "vhost-blk: set features before setting inflight feature" net: Add vhost-vdpa in show_netdevs() vhost-vdpa: Add qemu_close in vhost_vdpa_cleanup vfio: Don't issue full 2^64 unmap virtio-iommu: Set supported page size mask vfio: Set IOMMU page size as per host supported page size memory: Add interface to set iommu page size mask virtio-iommu: Add notify_flag_changed() memory region callback virtio-iommu: Add replay() memory region callback virtio-iommu: Call memory notifiers in attach/detach virtio-iommu: Add memory notifiers for map/unmap virtio-iommu: Store memory region in endpoint struct virtio-iommu: Fix virtio_iommu_mr() hw/smbios: Fix leaked fd in save_opt_one() error path ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-05Merge remote-tracking branch 'remotes/bonzini-gitlab/tags/for-upstream' into ↵Peter Maydell
staging Doc and bug fixes # gpg: Signature made Wed 04 Nov 2020 17:01:29 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 * remotes/bonzini-gitlab/tags/for-upstream: qapi, qemu-options: make all parsing visitors parse boolean options the same qtest: escape device name in device-introspect-test ivshmem-test: do not use short-form boolean option semihosting: fix order of initialization functions fuzz: fuzz offsets within pio/mmio regions fuzz: check the MR in the DMA callback fuzz: fix writing DMA patterns tests/qtest: Fix potential NULL pointer dereference in qos_build_main_args() configure: fix gio_libs reference meson: fix warning for bad sphinx-build tests/qtest/libqos/ahci.c: Avoid NULL dereference in ahci_exec() tests/qtest/libqtest.c: Check for setsockopt() failure meson: vhost-user-gpu/virtiofsd: use absolute path meson: use b_staticpic=false for meson >=0.56.0 qtest: add a reproducer for LP#1878642 hw/isa/lpc_ich9: Ignore reserved/invalid SCI IRQ scripts/oss-fuzz: rename bin/qemu-fuzz-i386 exec: Remove dead code (CID 1432876) docs: expand sourceset documentation cutils: replace strdup with g_strdup Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-05s390x: fix build for --without-default-devicesCornelia Huck
s390-pci-vfio.c calls into the vfio code, so we need it to be built conditionally on vfio (which implies CONFIG_LINUX). Fixes: cd7498d07fbb ("s390x/pci: Add routine to get the vfio dma available count") Reported-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Message-Id: <20201103123237.718242-1-cohuck@redhat.com> Acked-by: Greg Kurz <groug@kaod.org> Tested-by: Greg Kurz <groug@kaod.org> Signed-off-by: Cornelia Huck <cohuck@redhat.com>
2020-11-04qapi, qemu-options: make all parsing visitors parse boolean options the samePaolo Bonzini
OptsVisitor, StringInputVisitor and the keyval visitor have three different ideas of how a human could write the value of a boolean option. Pay homage to the backwards-compatibility gods and make the new common helper accept all four sets (on/off, true/false, y/n and yes/no), but remove case-insensitivity. Since OptsVisitor is supposed to match qemu-options, adjust it as well. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> Reviewed-by: Daniel P. Berrangé <berrange@redhat.com> Reviewed-by: Markus Armbruster <armbru@redhat.com> Message-Id: <20201103161339.447118-1-pbonzini@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2020-11-04Merge remote-tracking branch ↵Peter Maydell
'remotes/philmd-gitlab/tags/mips-fixes-20201103' into staging MIPS patches queue - Removal of the 'r4k' machine (deprecated before 5.0) - Fix LGPL license text (Chetan Pant) - Support unaligned accesses on Loongson-3 (Huacai Chen) - Fix out-of-bound access in Loongson-3 embedded I/O interrupt controller (Alex Chen) CI jobs results: . https://cirrus-ci.com/build/6324890389184512 . https://gitlab.com/philmd/qemu/-/pipelines/211275262 . https://travis-ci.org/github/philmd/qemu/builds/741188958 # gpg: Signature made Tue 03 Nov 2020 17:30:30 GMT # gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE # gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full] # Primary key fingerprint: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE * remotes/philmd-gitlab/tags/mips-fixes-20201103: target/mips: Add unaligned access support for MIPS64R6 and Loongson-3 target/mips: Fix Lesser GPL version number hw/intc/loongson: Fix incorrect 'core' calculation in liointc_read/write hw/mips/boston: Fix Lesser GPL version number hw/mips: Fix Lesser GPL version number hw/mips: Remove the 'r4k' machine Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2020-11-03vhost-blk: set features before setting inflight featureJin Yu
Virtqueue has split and packed, so before setting inflight, you need to inform the back-end virtqueue format. Signed-off-by: Jin Yu <jin.yu@intel.com> Acked-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Message-Id: <20201103123617.28256-1-jin.yu@intel.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-11-03Revert "vhost-blk: set features before setting inflight feature"Stefan Hajnoczi
This reverts commit adb29c027341ba095a3ef4beef6aaef86d3a520e. The commit broke -device vhost-user-blk-pci because the vhost_dev_prepare_inflight() function it introduced segfaults in vhost_dev_set_features() when attempting to access struct vhost_dev's vdev pointer before it has been assigned. To reproduce the segfault simply launch a vhost-user-blk device with the contrib vhost-user-blk device backend: $ build/contrib/vhost-user-blk/vhost-user-blk -s /tmp/vhost-user-blk.sock -r -b /var/tmp/foo.img $ build/qemu-system-x86_64 \ -device vhost-user-blk-pci,id=drv0,chardev=char1,addr=4.0 \ -object memory-backend-memfd,id=mem,size=1G,share=on \ -M memory-backend=mem,accel=kvm \ -chardev socket,id=char1,path=/tmp/vhost-user-blk.sock Segmentation fault (core dumped) Cc: Jin Yu <jin.yu@intel.com> Cc: Raphael Norwitz <raphael.norwitz@nutanix.com> Cc: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Message-Id: <20201102165709.232180-1-stefanha@redhat.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2020-11-03block/nvme: Introduce Completion Queue definitionsPhilippe Mathieu-Daudé
Rename Submission Queue flags with 'Sq' to differentiate submission queue flags from command queue flags, and introduce Completion Queue flag definitions. Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-id: 20201029093306.1063879-13-philmd@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com>
2020-11-03hw/mips/boston: Fix Lesser GPL version numberChetan Pant
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201023122633.19466-1-chetan4windows@gmail.com> [PMD: Added hw/mips/ prefix in subject] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-11-03hw/mips: Fix Lesser GPL version numberChetan Pant
There is no "version 2" of the "Lesser" General Public License. It is either "GPL version 2.0" or "Lesser GPL version 2.1". This patch replaces all occurrences of "Lesser GPL version 2" with "Lesser GPL version 2.1" in comment section. Signed-off-by: Chetan Pant <chetan4windows@gmail.com> Reviewed-by: Thomas Huth <thuth@redhat.com> Message-Id: <20201016143509.26692-1-chetan4windows@gmail.com> [PMD: Split hw/ vs target/] Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
2020-11-03hw/riscv: microchip_pfsoc: Hook the I2C1 controllerBin Meng
The latest SD card image [1] released by Microchip ships a Linux kernel with built-in PolarFire SoC I2C driver support. The device tree file includes the description for the I2C1 node hence kernel tries to probe the I2C1 device during boot. It is enough to create an unimplemented device for I2C1 to allow the kernel to continue booting to the shell. [1] ftp://ftpsoc.microsemi.com/outgoing/core-image-minimal-dev-icicle-kit-es-sd-20201009141623.rootfs.wic.gz Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 1603863010-15807-11-git-send-email-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-11-03hw/riscv: microchip_pfsoc: Correct DDR memory mapBin Meng
When system memory is larger than 1 GiB (high memory), PolarFire SoC maps it at address 0x10_0000_0000. Address 0xC000_0000 and above is aliased to the same 1 GiB low memory with different cache attributes. At present QEMU maps the system memory contiguously from 0x8000_0000. This corrects the wrong QEMU logic. Note address 0x14_0000_0000 is the alias to the high memory, and even physical memory is only 1 GiB, the HSS codes still tries to probe the high memory alias address. It seems there is no issue on the real hardware, so we will have to take that into the consideration in our emulation. Due to this, we we increase the default system memory size to 1537 MiB (the minimum required high memory size by HSS) so that user gets notified an error when less than 1537 MiB is specified. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 20201101170538.3732-1-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-11-03hw/riscv: microchip_pfsoc: Map the reserved memory at address 0Bin Meng
Somehow HSS needs to access address 0 [1] for the DDR calibration data which is in the chipset's reserved memory. Let's map it. [1] See the config_copy() calls in various places in ddr_setup() in the HSS source codes. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 1603863010-15807-9-git-send-email-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2020-11-03hw/riscv: microchip_pfsoc: Connect the SYSREG moduleBin Meng
Previously SYSREG was created as an unimplemented device. Now that we have a simple SYSREG module, connect it. Signed-off-by: Bin Meng <bin.meng@windriver.com> Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Message-id: 1603863010-15807-8-git-send-email-bmeng.cn@gmail.com Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
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