aboutsummaryrefslogtreecommitdiff
path: root/hw
AgeCommit message (Collapse)AuthorFilesLines
2023-12-19kconfig: Activate IOMMUFD for s390x machinesCédric Le Goater1-0/+1
Signed-off-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19hw/arm: Activate IOMMUFD for virt machinesCédric Le Goater1-0/+1
Signed-off-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio: Make VFIOContainerBase poiner parameter const in VFIOIOMMUOps callbacksZhenzhong Duan4-25/+28
Some of the callbacks in VFIOIOMMUOps pass VFIOContainerBase poiner, those callbacks only need read access to the sub object of VFIOContainerBase. So make VFIOContainerBase, VFIOContainer and VFIOIOMMUFDContainer as const in these callbacks. Local functions called by those callbacks also need same changes to avoid build error. Suggested-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/ccw: Make vfio cdev pre-openable by passing a file handleZhenzhong Duan1-3/+22
This gives management tools like libvirt a chance to open the vfio cdev with privilege and pass FD to qemu. This way qemu never needs to have privilege to open a VFIO or iommu cdev node. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/ccw: Allow the selection of a given iommu backendZhenzhong Duan1-0/+6
Now we support two types of iommu backends, let's add the capability to select one of them. This depends on whether an iommufd object has been linked with the vfio-ccw device: If the user wants to use the legacy backend, it shall not link the vfio-ccw device with any iommufd object: -device vfio-ccw,sysfsdev=/sys/bus/mdev/devices/XXX This is called the legacy mode/backend. If the user wants to use the iommufd backend (/dev/iommu) it shall pass an iommufd object id in the vfio-ccw device options: -object iommufd,id=iommufd0 -device vfio-ccw,sysfsdev=/sys/bus/mdev/devices/XXX,iommufd=iommufd0 Suggested-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Farman <farman@linux.ibm.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/ap: Make vfio cdev pre-openable by passing a file handleZhenzhong Duan1-1/+22
This gives management tools like libvirt a chance to open the vfio cdev with privilege and pass FD to qemu. This way qemu never needs to have privilege to open a VFIO or iommu cdev node. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/ap: Allow the selection of a given iommu backendZhenzhong Duan1-0/+6
Now we support two types of iommu backends, let's add the capability to select one of them. This depends on whether an iommufd object has been linked with the vfio-ap device: if the user wants to use the legacy backend, it shall not link the vfio-ap device with any iommufd object: -device vfio-ap,sysfsdev=/sys/bus/mdev/devices/XXX This is called the legacy mode/backend. If the user wants to use the iommufd backend (/dev/iommu) it shall pass an iommufd object id in the vfio-ap device options: -object iommufd,id=iommufd0 -device vfio-ap,sysfsdev=/sys/bus/mdev/devices/XXX,iommufd=iommufd0 Suggested-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Matthew Rosato <mjrosato@linux.ibm.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/platform: Make vfio cdev pre-openable by passing a file handleZhenzhong Duan1-8/+24
This gives management tools like libvirt a chance to open the vfio cdev with privilege and pass FD to qemu. This way qemu never needs to have privilege to open a VFIO or iommu cdev node. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/platform: Allow the selection of a given iommu backendZhenzhong Duan1-0/+6
Now we support two types of iommu backends, let's add the capability to select one of them. This depends on whether an iommufd object has been linked with the vfio-platform device: If the user wants to use the legacy backend, it shall not link the vfio-platform device with any iommufd object: -device vfio-platform,host=XXX This is called the legacy mode/backend. If the user wants to use the iommufd backend (/dev/iommu) it shall pass an iommufd object id in the vfio-platform device options: -object iommufd,id=iommufd0 -device vfio-platform,host=XXX,iommufd=iommufd0 Suggested-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/pci: Make vfio cdev pre-openable by passing a file handleZhenzhong Duan3-16/+67
This gives management tools like libvirt a chance to open the vfio cdev with privilege and pass FD to qemu. This way qemu never needs to have privilege to open a VFIO or iommu cdev node. Together with the earlier support of pre-opening /dev/iommu device, now we have full support of passing a vfio device to unprivileged qemu by management tool. This mode is no more considered for the legacy backend. So let's remove the "TODO" comment. Add helper functions vfio_device_set_fd() and vfio_device_get_name() to set fd and get device name, they will also be used by other vfio devices. There is no easy way to check if a device is mdev with FD passing, so fail the x-balloon-allowed check unconditionally in this case. There is also no easy way to get BDF as name with FD passing, so we fake a name by VFIO_FD[fd]. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/pci: Allow the selection of a given iommu backendEric Auger1-0/+6
Now we support two types of iommu backends, let's add the capability to select one of them. This depends on whether an iommufd object has been linked with the vfio-pci device: If the user wants to use the legacy backend, it shall not link the vfio-pci device with any iommufd object: -device vfio-pci,host=0000:02:00.0 This is called the legacy mode/backend. If the user wants to use the iommufd backend (/dev/iommu) it shall pass an iommufd object id in the vfio-pci device options: -object iommufd,id=iommufd0 -device vfio-pci,host=0000:02:00.0,iommufd=iommufd0 Suggested-by: Alex Williamson <alex.williamson@redhat.com> Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/iommufd: Enable pci hot reset through iommufd cdev interfaceZhenzhong Duan2-0/+151
Implement the newly introduced pci_hot_reset callback named iommufd_cdev_pci_hot_reset to do iommufd specific check and reset operation. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/pci: Introduce a vfio pci hot reset interfaceZhenzhong Duan3-162/+179
Legacy vfio pci and iommufd cdev have different process to hot reset vfio device, expand current code to abstract out pci_hot_reset callback for legacy vfio, this same interface will also be used by iommufd cdev vfio device. Rename vfio_pci_hot_reset to vfio_legacy_pci_hot_reset and move it into container.c. vfio_pci_[pre/post]_reset and vfio_pci_host_match are exported so they could be called in legacy and iommufd pci_hot_reset callback. Suggested-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/pci: Extract out a helper vfio_pci_get_pci_hot_reset_infoZhenzhong Duan2-17/+40
This helper will be used by both legacy and iommufd backends. No functional changes intended. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/iommufd: Add support for iova_ranges and pgsizesZhenzhong Duan1-1/+55
Some vIOMMU such as virtio-iommu use IOVA ranges from host side to setup reserved ranges for passthrough device, so that guest will not use an IOVA range beyond host support. Use an uAPI of IOMMUFD to get IOVA ranges of host side and pass to vIOMMU just like the legacy backend, if this fails, fallback to 64bit IOVA range. Also use out_iova_alignment returned from uAPI as pgsizes instead of qemu_real_host_page_size() as a fallback. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/iommufd: Relax assert check for iommufd backendZhenzhong Duan2-4/+4
Currently iommufd doesn't support dirty page sync yet, but it will not block us doing live migration if VFIO migration is force enabled. So in this case we allow set_dirty_page_tracking to be NULL. Note we don't need same change for query_dirty_bitmap because when dirty page sync isn't supported, query_dirty_bitmap will never be called. Suggested-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/iommufd: Implement the iommufd backendYi Liu4-0/+441
The iommufd backend is implemented based on the new /dev/iommu user API. This backend obviously depends on CONFIG_IOMMUFD. So far, the iommufd backend doesn't support dirty page sync yet. Co-authored-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/common: return early if space isn't emptyZhenzhong Duan1-3/+6
This is a trivial optimization. If there is active container in space, vfio_reset_handler will never be unregistered. So revert the check of space->containers and return early. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Reviewed-by: Eric Auger <eric.auger@redhat.com> Tested-by: Eric Auger <eric.auger@redhat.com> Tested-by: Nicolin Chen <nicolinc@nvidia.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/spapr: Move hostwin_list into spapr containerZhenzhong Duan1-16/+20
No functional changes intended. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/spapr: Move prereg_listener into spapr containerZhenzhong Duan1-8/+16
No functional changes intended. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/spapr: switch to spapr IOMMU BE add/del_section_windowZhenzhong Duan3-11/+37
No functional change intended. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/spapr: Introduce spapr backend and target interfaceZhenzhong Duan1-0/+14
Introduce an empty spapr backend which will hold spapr specific content, currently only prereg_listener and hostwin_list. Also introduce two spapr specific callbacks add/del_window into VFIOIOMMUOps. Instantiate a spapr ops with a helper setup_spapr_ops and assign it to bcontainer->ops. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Implement attach/detach_deviceEric Auger2-7/+21
No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Move iova_ranges to base containerZhenzhong Duan3-15/+12
Meanwhile remove the helper function vfio_free_container as it only calls g_free now. No functional change intended. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Move dirty_pgsizes and max_dirty_bitmap_size to base containerEric Auger1-4/+5
No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Move listener to base containerEric Auger4-70/+71
Move listener to base container. Also error and initialized fields are moved at the same time. No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Move vrdl_list to base containerZhenzhong Duan3-20/+20
No functional change intended. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Move pgsizes and dma_max_mappings to base containerEric Auger4-18/+21
No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Convert functions to base containerEric Auger3-28/+22
In the prospect to get rid of VFIOContainer refs in common.c lets convert misc functions to use the base container object instead: vfio_devices_all_dirty_tracking vfio_devices_all_device_dirty_tracking vfio_devices_all_running_and_mig_active vfio_devices_query_dirty_bitmap vfio_get_dirty_bitmap Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Move per container device list in base containerZhenzhong Duan2-14/+21
VFIO Device is also changed to point to base container instead of legacy container. No functional change intended. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Switch to IOMMU BE ↵Eric Auger3-11/+38
set_dirty_page_tracking/query_dirty_bitmap API dirty_pages_supported field is also moved to the base container No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Move space field to base containerEric Auger4-18/+20
Move the space field to the base object. Also the VFIOAddressSpace now contains a list of base containers. No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/common: Move giommu_list in base containerEric Auger3-14/+20
Move the giommu_list field in the base container and store the base container in the VFIOGuestIOMMU. No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/common: Introduce vfio_container_init/destroy helperZhenzhong Duan2-1/+12
This adds two helper functions vfio_container_init/destroy which will be used by both legacy and iommufd containers to do base container specific initialization and release. No functional change intended. Suggested-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Switch to dma_map|unmap APIEric Auger5-28/+74
No functional change intended. Signed-off-by: Eric Auger <eric.auger@redhat.com> Signed-off-by: Yi Liu <yi.l.liu@intel.com> Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com> Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19vfio/container: Introduce a empty VFIOIOMMUOpsZhenzhong Duan1-0/+5
This empty VFIOIOMMUOps named vfio_legacy_ops will hold all general IOMMU ops of legacy container. Signed-off-by: Zhenzhong Duan <zhenzhong.duan@intel.com> Reviewed-by: Cédric Le Goater <clg@redhat.com> Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-12-19fsl-imx: add simple RTC emulation for i.MX6 and i.MX7 boardsNikita Ostrenkov2-9/+88
Signed-off-by: Nikita Ostrenkov <n.ostrenkov@gmail.com> Message-id: 20231216133408.2884-1-n.ostrenkov@gmail.com Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-12-19target/arm/kvm: Have kvm_arm_pmu_set_irq take a ARMCPU argumentPhilippe Mathieu-Daudé1-1/+1
Unify the "kvm_arm.h" API: All functions related to ARM vCPUs take a ARMCPU* argument. Use the CPU() QOM cast macro When calling the generic vCPU API from "sysemu/kvm.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Gavin Shan <gshan@redhat.com> Message-id: 20231123183518.64569-10-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-12-19target/arm/kvm: Have kvm_arm_pmu_init take a ARMCPU argumentPhilippe Mathieu-Daudé1-1/+1
Unify the "kvm_arm.h" API: All functions related to ARM vCPUs take a ARMCPU* argument. Use the CPU() QOM cast macro When calling the generic vCPU API from "sysemu/kvm.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Gavin Shan <gshan@redhat.com> Message-id: 20231123183518.64569-9-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-12-19target/arm/kvm: Have kvm_arm_pvtime_init take a ARMCPU argumentPhilippe Mathieu-Daudé1-2/+3
Unify the "kvm_arm.h" API: All functions related to ARM vCPUs take a ARMCPU* argument. Use the CPU() QOM cast macro When calling the generic vCPU API from "sysemu/kvm.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Gavin Shan <gshan@redhat.com> Message-id: 20231123183518.64569-8-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-12-19hw/intc/arm_gicv3: Include missing 'qemu/error-report.h' headerPhilippe Mathieu-Daudé1-0/+1
kvm_arm_its_reset_hold() calls warn_report(), itself declared in "qemu/error-report.h". Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Richard Henderson <richard.henderson@linaro.org> Reviewed-by: Gavin Shan <gshan@redhat.com> Message-id: 20231123183518.64569-2-philmd@linaro.org Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2023-12-05hw/ufs: avoid generating the same ID string for different LU devicesAkinobu Mita1-0/+8
QEMU would not start when trying to create two UFS host controllers and a UFS logical unit for each with the following options: -device ufs,id=bus0 \ -device ufs-lu,drive=drive1,bus=bus0,lun=0 \ -device ufs,id=bus1 \ -device ufs-lu,drive=drive2,bus=bus1,lun=0 \ This is because the same ID string ("0:0:0/scsi-disk") is generated for both UFS logical units. To fix this issue, prepend the parent pci device's path to make the ID string unique. ("0000:00:03.0/0:0:0/scsi-disk" and "0000:00:04.0/0:0:0/scsi-disk") Resolves: #2018 Fixes: 096434fea13a ("hw/ufs: Modify lu.c to share codes with SCSI subsystem") Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Reviewed-by: Jeuk Kim <jeuk20.kim@samsung.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Message-Id: <20231204150543.48252-1-akinobu.mita@gmail.com> Signed-off-by: Jeuk Kim <jeuk20.kim@samsung.com>
2023-12-04Merge tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu into ↵Stefan Hajnoczi1-0/+1
staging ui/audio fixes for 8.2 # -----BEGIN PGP SIGNATURE----- # # iQJQBAABCAA6FiEEh6m9kz+HxgbSdvYt2ujhCXWWnOUFAmVtiO0cHG1hcmNhbmRy # ZS5sdXJlYXVAcmVkaGF0LmNvbQAKCRDa6OEJdZac5UDeEACvbixo8MuxOpBf9DK2 # JTCQeHYeVW7QtwDh9xUUnbcM77+lWgkr9OeCJ7FKxF1J7UHkQ7jIzISs/P0zuCw0 # JRkoOcfOnxV/Pn8XAq79F6Yq55EUdCdvsj0XgsVx+K096VHvjlK3fzNwNebJrkos # NpwQnnqI37TYBUFSivjKkEkPf1Kp4R4abeNs3eEzsIMUzEmEZQwwi5zZAMxxZ41o # fyItvdaEEDJxzupS6e0x4O4B5KkTo9RFwsJgstOAbkCxuJk67grV9dm3S3wFiUR3 # iFR2P/EyzctT9QOkU7oEIi87CiociKaYWgw/tDU4lFjXwbkt0a59b783Rha1RlN8 # ICFQ3B0NX+CNlc5PPsF1yp3+DNJRKz8Rap4PmU5IIVXTlPHm+YrWRw6vklw5kq7y # nAvdcfIJ+UQGVCgqQiLkuZslz4ATFOypnUvSL+eds1jHMS6UQcGd3zD1QCEPhDSP # jhFirqDQYWU/18ZU3b6VuDe5Ko3erd4V7hDikeQnjLjYfBFX1/Mts+6GmaGdfbqk # JLOHYa7CUP7akTB7fQF1/4B6cSf3hOsXYlmDHQPZgi1OYEy/BdPuwM5pN4jAikwO # b2z6TrXS3hQK61bUtU+XnhOOW98+gfz77UwluXDl22KHGV+c/SadyMFJWm8VYX4k # DuNTQ78vApqCuAhjFcKSXPSt7A== # =fpz/ # -----END PGP SIGNATURE----- # gpg: Signature made Mon 04 Dec 2023 03:08:13 EST # gpg: using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5 # gpg: issuer "marcandre.lureau@redhat.com" # gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full] # gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full] # Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5 * tag 'ui-pull-request' of https://gitlab.com/marcandre.lureau/qemu: hw/audio/virtio-sound: mark the device as unmigratable ui/vnc-clipboard: fix inflate_buffer ui/gtk-egl: move function calls back to regular code path Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-12-04Merge tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu ↵Stefan Hajnoczi12-47/+101
into staging virtio,pc,pci: features, cleanups, fixes misc fixes, cleanups Signed-off-by: Michael S. Tsirkin <mst@redhat.com> # -----BEGIN PGP SIGNATURE----- # # iQFDBAABCAAtFiEEXQn9CHHI+FuUyooNKB8NuNKNVGkFAmVrmhwPHG1zdEByZWRo # YXQuY29tAAoJECgfDbjSjVRp/XsH/05hHtQqO+EnKSAW5SEwZnlLfzDcajVVPIkT # h6Yf6ahHNf4hG1qqa2CICqJtDAOQYamO128QjZdQxsnYejwBmZ/oG//neWh6qLPV # Hp4AaKV2MjKRQZPNblnrGUirxkSWSTqIONXp4FsVVpKOKW9IX5f9tH6nyFAqXWX7 # KzNY/3KD1CVSwAV1+hY2c6OzWVdTSJykPRocfB0jTYY1RygI0t57Hiq7v8AliGAx # 7ktSJFD9MBr+4Un7CQZWp24eyrL77j8U+YQRlPVYupkmQyuXHPdBr4RruHcGupIy # GeIvbkX1mTCEfOd/HFQ1X41hpf8AEyZjjq2SOEBncIRWY6EhSio= # =opjy # -----END PGP SIGNATURE----- # gpg: Signature made Sat 02 Dec 2023 15:57:00 EST # gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469 # gpg: issuer "mst@redhat.com" # gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full] # gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full] # Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67 # Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469 * tag 'for_upstream' of https://git.kernel.org/pub/scm/virt/kvm/mst/qemu: vhost-user-scsi: free the inflight area when reset vhost-user: fix the reconnect error msix: unset PCIDevice::msix_vector_poll_notifier in rollback virtio-iommu: Remove useless !sdev check in virtio_iommu_probe() hw/i386: fix short-circuit logic with non-optimizing builds hw/acpi/erst: Do not ignore Error* in realize handler pcie_sriov: Remove g_new assertion virtio-sound: add realize() error cleanup path virtio-snd: check AUD_register_card return value hw/audio/hda-codec: reenable the audio mixer hw/audio/hda-codec: fix multiplication overflow hw/audio/virtio-snd-pci: fix the PCI class code tests/acpi/bios-tables-test: do not write new blobs unless there are changes netdev: set timeout depending on loadavg osdep: add getloadavg Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-12-04hw/audio/virtio-sound: mark the device as unmigratableVolker Rümelin1-0/+1
The virtio-sound device is currently not migratable. QEMU crashes on the source machine at some point during the migration with a segmentation fault. Even with this bug fixed, the virtio-sound device doesn't migrate the state of the audio streams. For example, running streams leave the device on the destination machine in a broken condition. Mark the device as unmigratable until these issues have been fixed. Signed-off-by: Volker Rümelin <vr_qemu@t-online.de> Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com> Message-Id: <20231204072837.6058-1-vr_qemu@t-online.de>
2023-12-02vhost-user-scsi: free the inflight area when resetLi Feng2-1/+17
Keep it the same to vhost-user-blk. At the same time, fix the vhost_reset_device. Signed-off-by: Li Feng <fengli@smartx.com> Message-Id: <20231123055431.217792-3-fengli@smartx.com> Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-12-02vhost-user: fix the reconnect errorLi Feng3-7/+7
If the error occurs in vhost_dev_init, the value of s->connected is set to true in advance, and there is no chance to enter this function execution again in the future. Signed-off-by: Li Feng <fengli@smartx.com> Message-Id: <20231123055431.217792-2-fengli@smartx.com> Reviewed-by: Raphael Norwitz <raphael.norwitz@nutanix.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-12-02msix: unset PCIDevice::msix_vector_poll_notifier in rollbackRobert Hoo1-0/+1
In the rollback in msix_set_vector_notifiers(), original patch forgot to undo msix_vector_poll_notifier pointer. Fixes: bbef882cc193 ("msi: add API to get notified about pending bit poll") Signed-off-by: Robert Hoo <robert.hoo.linux@gmail.com> Message-Id: <20231113081349.1307-1-robert.hoo.linux@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-12-02virtio-iommu: Remove useless !sdev check in virtio_iommu_probe()Eric Auger1-3/+0
The code already checks iommu_mr is not NULL so there is no need to check container_of() is not NULL. Remove the check. Fixes: CID 1523901 Fixes: 09b4c3d6a2 ("virtio-iommu: Record whether a probe request has been issued") Signed-off-by: Eric Auger <eric.auger@redhat.com> Reported-by: Coverity (CID 1523901) Message-Id: <20231109170715.259520-1-eric.auger@redhat.com> Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2023-12-02hw/i386: fix short-circuit logic with non-optimizing buildsDaniel Hoffman1-3/+12
`kvm_enabled()` is compiled down to `0` and short-circuit logic is used to remove references to undefined symbols at the compile stage. Some build configurations with some compilers don't attempt to simplify this logic down in some cases (the pattern appears to be that the literal false must be the first term) and this was causing some builds to emit references to undefined symbols. An example of such a configuration is clang 16.0.6 with the following configure: ./configure --enable-debug --without-default-features --target-list=x86_64-softmmu --enable-tcg-interpreter Signed-off-by: Daniel Hoffman <dhoff749@gmail.com> Message-Id: <20231119203116.3027230-1-dhoff749@gmail.com> Reviewed-by: Michael S. Tsirkin <mst@redhat.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
generated by cgit v1.1 at 2025-09-26 20:53:23 +0000