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qemu/vfio-Make-VFIOContainerBase-poiner-parameter-const-i.patch
Jiabo Feng 4aa730192e QEMU update to version 8.2.0-30: 
- Revert "linux-user: Print tid not pid with strace"
- gpex-acpi: Remove duplicate DSM #5
- smmuv3: Use default bus for arm-smmuv3-accel
- smmuv3: Change arm-smmuv3-nested name to arm-smmuv3-accel
- smmu-common: Return sysmem address space only for vfio-pci
- smmuv3: realize get_pasid_cap and set ssidsize with pasid
- vfio: Synthesize vPASID capability to VM
- backend/iommufd: Report PASID capability
- pci: Get pasid capability from vIOMMU
- smmuv3: Add support for page fault handling
- kvm: Translate MSI doorbell address only if it is valid
- hw/arm/smmuv3: Enable sva/stall IDR features
- iommufd.h: Updated to openeuler olk-6.6 kernel
- tests/data/acpi/virt: Update IORT acpi table
- hw/arm/virt-acpi-build: Add IORT RMR regions to handle MSI nested binding
- tests/qtest: Allow IORT acpi table to change
- hw/arm/virt-acpi-build: Build IORT with multiple SMMU nodes
- hw/arm/smmuv3: Associate a pci bus with a SMMUv3 Nested device
- hw/arm/smmuv3: Add initial support for SMMUv3 Nested device
- hw/arm/virt: Add an SMMU_IO_LEN macro
- hw/pci-host/gpex: [needs kernel fix] Allow to generate preserve boot config DSM #5
- tests/data/acpi: Update DSDT acpi tables
- acpi/gpex: Fix PCI Express Slot Information function 0 returned value
- tests/qtest: Allow DSDT acpi tables to change
- hw/arm/smmuv3: Forward cache invalidate commands via iommufd
- hw/arm/smmu-common: Replace smmu_iommu_mr with smmu_find_sdev
- hw/arm/smmuv3: Add missing STE invalidation
- hw/arm/smmuv3: Add smmu_dev_install_nested_ste() for CFGI_STE
- hw/arm/smmuv3: Check idr registers for STE_S1CDMAX and STE_S1STALLD
- hw/arm/smmuv3: Read host SMMU device info
- hw/arm/smmuv3: Ignore IOMMU_NOTIFIER_MAP for nested-smmuv3
- hw/arm/smmu-common: Return sysmem if stage-1 is bypassed
- hw/arm/smmu-common: Add iommufd helpers
- hw/arm/smmu-common: Add set/unset_iommu_device callback
- hw/arm/smmu-common: Extract smmu_get_sbus and smmu_get_sdev helpers
- hw/arm/smmu-common: Bypass emulated IOTLB for a nested SMMU
- hw/arm/smmu-common: Add a nested flag to SMMUState
- backends/iommufd: Introduce iommufd_viommu_invalidate_cache
- backends/iommufd: Introduce iommufd_vdev_alloc
- backends/iommufd: Introduce iommufd_backend_alloc_viommu
- vfio/iommufd: Implement [at|de]tach_hwpt handlers
- vfio/iommufd: Implement HostIOMMUDeviceClass::realize_late() handler
- HostIOMMUDevice: Introduce realize_late callback
- vfio/iommufd: Add properties and handlers to TYPE_HOST_IOMMU_DEVICE_IOMMUFD
- backends/iommufd: Add helpers for invalidating user-managed HWPT
- Update iommufd.h header for vSVA
- vfio/common: Allow disabling device dirty page tracking
- vfio/migration: Don't block migration device dirty tracking is unsupported
- vfio/iommufd: Implement VFIOIOMMUClass::query_dirty_bitmap support
- vfio/iommufd: Implement VFIOIOMMUClass::set_dirty_tracking support
- vfio/iommufd: Probe and request hwpt dirty tracking capability
- vfio/{iommufd, container}: Invoke HostIOMMUDevice::realize() during attach_device()
- vfio/iommufd: Add hw_caps field to HostIOMMUDeviceCaps
- vfio/{iommufd,container}: Remove caps::aw_bits
- HostIOMMUDevice: Store the VFIO/VDPA agent
- vfio/iommufd: Introduce auto domain creation
- vfio/ccw: Don't initialize HOST_IOMMU_DEVICE with mdev
- vfio/ap: Don't initialize HOST_IOMMU_DEVICE with mdev
- vfio/iommufd: Return errno in iommufd_cdev_attach_ioas_hwpt()
- backends/iommufd: Extend iommufd_backend_get_device_info() to fetch HW capabilities
- vfio/iommufd: Don't initialize nor set a HOST_IOMMU_DEVICE with mdev
- vfio/pci: Extract mdev check into an helper
- intel_iommu: Check compatibility with host IOMMU capabilities
- intel_iommu: Implement [set|unset]_iommu_device() callbacks
- intel_iommu: Extract out vtd_cap_init() to initialize cap/ecap
- vfio/pci: Pass HostIOMMUDevice to vIOMMU
- hw/pci: Introduce pci_device_[set|unset]_iommu_device()
- hw/pci: Introduce helper function pci_device_get_iommu_bus_devfn()
- vfio: Create host IOMMU device instance
- backends/iommufd: Implement HostIOMMUDeviceClass::get_cap() handler
- vfio/container: Implement HostIOMMUDeviceClass::get_cap() handler
- vfio/iommufd: Implement HostIOMMUDeviceClass::realize() handler
- backends/iommufd: Introduce helper function iommufd_backend_get_device_info()
- vfio/container: Implement HostIOMMUDeviceClass::realize() handler
- range: Introduce range_get_last_bit()
- backends/iommufd: Introduce TYPE_HOST_IOMMU_DEVICE_IOMMUFD[_VFIO] devices
- vfio/container: Introduce TYPE_HOST_IOMMU_DEVICE_LEGACY_VFIO device
- backends/host_iommu_device: Introduce HostIOMMUDeviceCaps
- backends: Introduce HostIOMMUDevice abstract
- vfio/iommufd: Remove CONFIG_IOMMUFD usage
- vfio/spapr: Extend VFIOIOMMUOps with a release handler
- vfio/spapr: Only compile sPAPR IOMMU support when needed
- vfio/iommufd: Introduce a VFIOIOMMU iommufd QOM interface
- vfio/spapr: Introduce a sPAPR VFIOIOMMU QOM interface
- vfio/container: Intoduce a new VFIOIOMMUClass::setup handler
- vfio/container: Introduce a VFIOIOMMU legacy QOM interface
- vfio/container: Introduce a VFIOIOMMU QOM interface
- vfio/container: Initialize VFIOIOMMUOps under vfio_init_container()
- vfio/container: Introduce vfio_legacy_setup() for further cleanups
- docs/devel: Add VFIO iommufd backend documentation
- vfio: Introduce a helper function to initialize VFIODevice
- vfio/ccw: Move VFIODevice initializations in vfio_ccw_instance_init
- vfio/ap: Move VFIODevice initializations in vfio_ap_instance_init
- vfio/platform: Move VFIODevice initializations in vfio_platform_instance_init
- vfio/pci: Move VFIODevice initializations in vfio_instance_init
- hw/i386: Activate IOMMUFD for q35 machines
- kconfig: Activate IOMMUFD for s390x machines
- hw/arm: Activate IOMMUFD for virt machines
- vfio: Make VFIOContainerBase poiner parameter const in VFIOIOMMUOps callbacks
- vfio/ccw: Make vfio cdev pre-openable by passing a file handle
- vfio/ccw: Allow the selection of a given iommu backend
- vfio/ap: Make vfio cdev pre-openable by passing a file handle
- vfio/ap: Allow the selection of a given iommu backend
- vfio/platform: Make vfio cdev pre-openable by passing a file handle
- vfio/platform: Allow the selection of a given iommu backend
- vfio/pci: Make vfio cdev pre-openable by passing a file handle
- vfio/pci: Allow the selection of a given iommu backend
- vfio/iommufd: Enable pci hot reset through iommufd cdev interface
- vfio/pci: Introduce a vfio pci hot reset interface
- vfio/pci: Extract out a helper vfio_pci_get_pci_hot_reset_info
- vfio/iommufd: Add support for iova_ranges and pgsizes
- vfio/iommufd: Relax assert check for iommufd backend
- vfio/iommufd: Implement the iommufd backend
- vfio/common: return early if space isn't empty
- util/char_dev: Add open_cdev()
- backends/iommufd: Introduce the iommufd object
- vfio/spapr: Move hostwin_list into spapr container
- vfio/spapr: Move prereg_listener into spapr container
- vfio/spapr: switch to spapr IOMMU BE add/del_section_window
- vfio/spapr: Introduce spapr backend and target interface
- vfio/container: Implement attach/detach_device
- vfio/container: Move iova_ranges to base container
- vfio/container: Move dirty_pgsizes and max_dirty_bitmap_size to base container
- vfio/container: Move listener to base container
- vfio/container: Move vrdl_list to base container
- vfio/container: Move pgsizes and dma_max_mappings to base container
- vfio/container: Convert functions to base container
- vfio/container: Move per container device list in base container
- vfio/container: Switch to IOMMU BE set_dirty_page_tracking/query_dirty_bitmap API
- vfio/container: Move space field to base container
- vfio/common: Move giommu_list in base container
- vfio/common: Introduce vfio_container_init/destroy helper
- vfio/container: Switch to dma_map|unmap API
- vfio/container: Introduce a empty VFIOIOMMUOps
- vfio: Introduce base object for VFIOContainer and targeted interface
- cryptodev: Fix error handling in cryptodev_lkcf_execute_task()
- hw/xen: Fix xen_bus_realize() error handling
- hw/misc/aspeed_hace: Fix buffer overflow in has_padding function
- target/s390x: Fix a typo in s390_cpu_class_init()
- hw/sd/sdhci: free irq on exit
- hw/ufs: free irq on exit
- hw/pci-host/designware: Fix ATU_UPPER_TARGET register access
- target/i386: Make invtsc migratable when user sets tsc-khz explicitly
- target/i386: Construct CPUID 2 as stateful iff times > 1
- target/i386: Enable fdp-excptn-only and zero-fcs-fds
- target/i386: Don't construct a all-zero entry for CPUID[0xD 0x3f]
- i386/cpuid: Remove subleaf constraint on CPUID leaf 1F
- target/i386: pass X86CPU to x86_cpu_get_supported_feature_word
- target/i386: Raise the highest index value used for any VMCS encoding
- target/i386: Add VMX control bits for nested FRED support
- target/i386: Delete duplicated macro definition CR4_FRED_MASK
- target/i386: Add get/set/migrate support for FRED MSRs
- target/i386: enumerate VMX nested-exception support
- vmxcap: add support for VMX FRED controls
- target/i386: mark CR4.FRED not reserved
- target/i386: add support for FRED in CPUID enumeration
- target/i386: fix feature dependency for WAITPKG
- target/i386: Add more features enumerated by CPUID.7.2.EDX
- net: fix build when libbpf is disabled, but libxdp is enabled
- hw/nvme: fix invalid endian conversion
- hw/nvme: fix invalid check on mcl
- backends/cryptodev: Do not ignore throttle/backends Errors
- backends/cryptodev: Do not abort for invalid session ID
- virtcca: add kvm isolation when get tmi version.
- qga: Don't daemonize before channel is initialized
- qga: Add log to guest-fsfreeze-thaw command
- backends: VirtCCA: cvm_gpa_start supports both 1GB and 3GB
- BUGFIX: Enforce isolation for virtcca_shared_hugepage
- arm: VirtCCA: qemu CoDA support UEFI boot
- arm: VirtCCA: Compatibility with older versions of TMM and the kernel
- arm: VirtCCA: qemu uefi boot support kae
- arm: VirtCCA: CVM support UEFI boot

Signed-off-by: Jiabo Feng <fengjiabo1@huawei.com>
(cherry picked from commit 85fd7a435d8203dde56fedc4c8f500e41faf132c)
2025-05-14 15:07:14 +08:00

288 lines
13 KiB
Diff
Raw Blame History

From f702d050b4309bb7e7ffc159a3c41c82fe34ba07 Mon Sep 17 00:00:00 2001
From: Zhenzhong Duan <zhenzhong.duan@intel.com>
Date: Sat, 11 Jan 2025 10:52:54 +0800
Subject: [PATCH] vfio: Make VFIOContainerBase poiner parameter const in
VFIOIOMMUOps callbacks
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
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.
Modify vfio_lookup_match_range/vfio_legacy_dma_map during backporting.
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>
Signed-off-by: Zhou Wang <wangzhou1@hisilicon.com>
---
hw/vfio/common.c | 9 +++----
hw/vfio/container-base.c | 2 +-
hw/vfio/container.c | 34 ++++++++++++++-------------
hw/vfio/iommufd.c | 8 +++----
include/hw/vfio/vfio-common.h | 14 ++++++-----
include/hw/vfio/vfio-container-base.h | 12 ++++++----
6 files changed, 43 insertions(+), 36 deletions(-)
diff --git a/hw/vfio/common.c b/hw/vfio/common.c
index 0e900c6746..d572ec5880 100644
--- a/hw/vfio/common.c
+++ b/hw/vfio/common.c
@@ -204,7 +204,7 @@ static bool vfio_devices_all_dirty_tracking(VFIOContainerBase *bcontainer)
return true;
}
-bool vfio_devices_all_device_dirty_tracking(VFIOContainerBase *bcontainer)
+bool vfio_devices_all_device_dirty_tracking(const VFIOContainerBase *bcontainer)
{
VFIODevice *vbasedev;
@@ -221,7 +221,8 @@ bool vfio_devices_all_device_dirty_tracking(VFIOContainerBase *bcontainer)
* Check if all VFIO devices are running and migration is active, which is
* essentially equivalent to the migration being in pre-copy phase.
*/
-bool vfio_devices_all_running_and_mig_active(VFIOContainerBase *bcontainer)
+bool
+vfio_devices_all_running_and_mig_active(const VFIOContainerBase *bcontainer)
{
VFIODevice *vbasedev;
@@ -1139,7 +1140,7 @@ static int vfio_device_dma_logging_report(VFIODevice *vbasedev, hwaddr iova,
return 0;
}
-int vfio_devices_query_dirty_bitmap(VFIOContainerBase *bcontainer,
+int vfio_devices_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap, hwaddr iova,
hwaddr size)
{
@@ -1162,7 +1163,7 @@ int vfio_devices_query_dirty_bitmap(VFIOContainerBase *bcontainer,
return 0;
}
-int vfio_get_dirty_bitmap(VFIOContainerBase *bcontainer, uint64_t iova,
+int vfio_get_dirty_bitmap(const VFIOContainerBase *bcontainer, uint64_t iova,
uint64_t size, ram_addr_t ram_addr)
{
bool all_device_dirty_tracking =
diff --git a/hw/vfio/container-base.c b/hw/vfio/container-base.c
index eee2dcfe76..1ffd25bbfa 100644
--- a/hw/vfio/container-base.c
+++ b/hw/vfio/container-base.c
@@ -63,7 +63,7 @@ int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
return bcontainer->ops->set_dirty_page_tracking(bcontainer, start);
}
-int vfio_container_query_dirty_bitmap(VFIOContainerBase *bcontainer,
+int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap,
hwaddr iova, hwaddr size)
{
diff --git a/hw/vfio/container.c b/hw/vfio/container.c
index e32e1b51e0..67aeaa825b 100644
--- a/hw/vfio/container.c
+++ b/hw/vfio/container.c
@@ -63,11 +63,11 @@ static int vfio_ram_block_discard_disable(VFIOContainer *container, bool state)
}
}
-static int vfio_dma_unmap_bitmap(VFIOContainer *container,
+static int vfio_dma_unmap_bitmap(const VFIOContainer *container,
hwaddr iova, ram_addr_t size,
IOMMUTLBEntry *iotlb)
{
- VFIOContainerBase *bcontainer = &container->bcontainer;
+ const VFIOContainerBase *bcontainer = &container->bcontainer;
struct vfio_iommu_type1_dma_unmap *unmap;
struct vfio_bitmap *bitmap;
VFIOBitmap vbmap;
@@ -116,7 +116,7 @@ unmap_exit:
return ret;
}
-VFIODMARange *vfio_lookup_match_range(VFIOContainer *container,
+VFIODMARange *vfio_lookup_match_range(const VFIOContainer *container,
hwaddr start_addr, hwaddr size)
{
VFIODMARange *qrange;
@@ -142,11 +142,12 @@ void vfio_dma_range_init_dirty_bitmap(VFIODMARange *qrange)
/*
* DMA - Mapping and unmapping for the "type1" IOMMU interface used on x86
*/
-static int vfio_legacy_dma_unmap(VFIOContainerBase *bcontainer, hwaddr iova,
- ram_addr_t size, IOMMUTLBEntry *iotlb)
+static int vfio_legacy_dma_unmap(const VFIOContainerBase *bcontainer,
+ hwaddr iova, ram_addr_t size,
+ IOMMUTLBEntry *iotlb)
{
- VFIOContainer *container = container_of(bcontainer, VFIOContainer,
- bcontainer);
+ const VFIOContainer *container = container_of(bcontainer, VFIOContainer,
+ bcontainer);
struct vfio_iommu_type1_dma_unmap unmap = {
.argsz = sizeof(unmap),
.flags = 0,
@@ -216,11 +217,11 @@ static int vfio_legacy_dma_unmap(VFIOContainerBase *bcontainer, hwaddr iova,
return 0;
}
-static int vfio_legacy_dma_map(VFIOContainerBase *bcontainer, hwaddr iova,
+static int vfio_legacy_dma_map(const VFIOContainerBase *bcontainer, hwaddr iova,
ram_addr_t size, void *vaddr, bool readonly)
{
VFIOContainer *container = container_of(bcontainer, VFIOContainer,
- bcontainer);
+ bcontainer);
struct vfio_iommu_type1_dma_map map = {
.argsz = sizeof(map),
.flags = VFIO_DMA_MAP_FLAG_READ,
@@ -257,11 +258,12 @@ static int vfio_legacy_dma_map(VFIOContainerBase *bcontainer, hwaddr iova,
return -errno;
}
-static int vfio_legacy_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
- bool start)
+static int
+vfio_legacy_set_dirty_page_tracking(const VFIOContainerBase *bcontainer,
+ bool start)
{
- VFIOContainer *container = container_of(bcontainer, VFIOContainer,
- bcontainer);
+ const VFIOContainer *container = container_of(bcontainer, VFIOContainer,
+ bcontainer);
int ret;
struct vfio_iommu_type1_dirty_bitmap dirty = {
.argsz = sizeof(dirty),
@@ -283,12 +285,12 @@ static int vfio_legacy_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
return ret;
}
-static int vfio_legacy_query_dirty_bitmap(VFIOContainerBase *bcontainer,
+static int vfio_legacy_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap,
hwaddr iova, hwaddr size)
{
- VFIOContainer *container = container_of(bcontainer, VFIOContainer,
- bcontainer);
+ const VFIOContainer *container = container_of(bcontainer, VFIOContainer,
+ bcontainer);
struct vfio_iommu_type1_dirty_bitmap *dbitmap;
struct vfio_iommu_type1_dirty_bitmap_get *range;
int ret;
diff --git a/hw/vfio/iommufd.c b/hw/vfio/iommufd.c
index 5accd26484..87a561c545 100644
--- a/hw/vfio/iommufd.c
+++ b/hw/vfio/iommufd.c
@@ -26,10 +26,10 @@
#include "qemu/chardev_open.h"
#include "pci.h"
-static int iommufd_cdev_map(VFIOContainerBase *bcontainer, hwaddr iova,
+static int iommufd_cdev_map(const VFIOContainerBase *bcontainer, hwaddr iova,
ram_addr_t size, void *vaddr, bool readonly)
{
- VFIOIOMMUFDContainer *container =
+ const VFIOIOMMUFDContainer *container =
container_of(bcontainer, VFIOIOMMUFDContainer, bcontainer);
return iommufd_backend_map_dma(container->be,
@@ -37,11 +37,11 @@ static int iommufd_cdev_map(VFIOContainerBase *bcontainer, hwaddr iova,
iova, size, vaddr, readonly);
}
-static int iommufd_cdev_unmap(VFIOContainerBase *bcontainer,
+static int iommufd_cdev_unmap(const VFIOContainerBase *bcontainer,
hwaddr iova, ram_addr_t size,
IOMMUTLBEntry *iotlb)
{
- VFIOIOMMUFDContainer *container =
+ const VFIOIOMMUFDContainer *container =
container_of(bcontainer, VFIOIOMMUFDContainer, bcontainer);
/* TODO: Handle dma_unmap_bitmap with iotlb args (migration) */
diff --git a/include/hw/vfio/vfio-common.h b/include/hw/vfio/vfio-common.h
index 5f35f2900b..37f01410d5 100644
--- a/include/hw/vfio/vfio-common.h
+++ b/include/hw/vfio/vfio-common.h
@@ -186,7 +186,7 @@ typedef struct VFIODisplay {
VFIOAddressSpace *vfio_get_address_space(AddressSpace *as);
void vfio_put_address_space(VFIOAddressSpace *space);
-VFIODMARange *vfio_lookup_match_range(VFIOContainer *container,
+VFIODMARange *vfio_lookup_match_range(const VFIOContainer *container,
hwaddr start_addr, hwaddr size);
void vfio_dma_range_init_dirty_bitmap(VFIODMARange *qrange);
@@ -258,13 +258,15 @@ bool vfio_migration_realize(VFIODevice *vbasedev, Error **errp);
void vfio_migration_exit(VFIODevice *vbasedev);
int vfio_bitmap_alloc(VFIOBitmap *vbmap, hwaddr size);
-bool vfio_devices_all_running_and_mig_active(VFIOContainerBase *bcontainer);
-bool vfio_devices_all_device_dirty_tracking(VFIOContainerBase *bcontainer);
-int vfio_devices_query_dirty_bitmap(VFIOContainerBase *bcontainer,
+bool
+vfio_devices_all_running_and_mig_active(const VFIOContainerBase *bcontainer);
+bool
+vfio_devices_all_device_dirty_tracking(const VFIOContainerBase *bcontainer);
+int vfio_devices_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap, hwaddr iova,
hwaddr size);
-int vfio_get_dirty_bitmap(VFIOContainerBase *bcontainer, uint64_t iova,
- uint64_t size, ram_addr_t ram_addr);
+int vfio_get_dirty_bitmap(const VFIOContainerBase *bcontainer, uint64_t iova,
+ uint64_t size, ram_addr_t ram_addr);
/* Returns 0 on success, or a negative errno. */
int vfio_device_get_name(VFIODevice *vbasedev, Error **errp);
diff --git a/include/hw/vfio/vfio-container-base.h b/include/hw/vfio/vfio-container-base.h
index 45bb19c767..2ae297ccda 100644
--- a/include/hw/vfio/vfio-container-base.h
+++ b/include/hw/vfio/vfio-container-base.h
@@ -82,7 +82,7 @@ void vfio_container_del_section_window(VFIOContainerBase *bcontainer,
MemoryRegionSection *section);
int vfio_container_set_dirty_page_tracking(VFIOContainerBase *bcontainer,
bool start);
-int vfio_container_query_dirty_bitmap(VFIOContainerBase *bcontainer,
+int vfio_container_query_dirty_bitmap(const VFIOContainerBase *bcontainer,
VFIOBitmap *vbmap,
hwaddr iova, hwaddr size);
@@ -93,18 +93,20 @@ void vfio_container_destroy(VFIOContainerBase *bcontainer);
struct VFIOIOMMUOps {
/* basic feature */
- int (*dma_map)(VFIOContainerBase *bcontainer,
+ int (*dma_map)(const VFIOContainerBase *bcontainer,
hwaddr iova, ram_addr_t size,
void *vaddr, bool readonly);
- int (*dma_unmap)(VFIOContainerBase *bcontainer,
+ int (*dma_unmap)(const VFIOContainerBase *bcontainer,
hwaddr iova, ram_addr_t size,
IOMMUTLBEntry *iotlb);
int (*attach_device)(const char *name, VFIODevice *vbasedev,
AddressSpace *as, Error **errp);
void (*detach_device)(VFIODevice *vbasedev);
/* migration feature */
- int (*set_dirty_page_tracking)(VFIOContainerBase *bcontainer, bool start);
- int (*query_dirty_bitmap)(VFIOContainerBase *bcontainer, VFIOBitmap *vbmap,
+ int (*set_dirty_page_tracking)(const VFIOContainerBase *bcontainer,
+ bool start);
+ int (*query_dirty_bitmap)(const VFIOContainerBase *bcontainer,
+ VFIOBitmap *vbmap,
hwaddr iova, hwaddr size);
/* PCI specific */
int (*pci_hot_reset)(VFIODevice *vbasedev, bool single);
--
2.41.0.windows.1
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