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/linux/tools/testing/selftests/vfio/lib/
H A Dvfio_pci_device.c241 void vfio_pci_group_setup(struct vfio_pci_device *device, const char *bdf) in vfio_pci_group_setup()
249 group = sysfs_iommu_group_get(bdf); in vfio_pci_container_setup()
262 const char *bdf, const char *vf_token) in vfio_pci_container_setup()
272 snprintf_assert(arg, ARRAY_SIZE(arg), "%s vf_token=%s", bdf, vf_token); in vfio_pci_device_setup()
274 snprintf_assert(arg, ARRAY_SIZE(arg), "%s", bdf); in vfio_pci_device_setup()
280 const char *bdf, const char *vf_token) in vfio_pci_device_setup()
282 __vfio_pci_group_get_device_fd(device, bdf, vf_token); in vfio_pci_device_setup()
304 const char *bdf, const char *vf_token) in vfio_pci_get_cdev_path()
306 vfio_pci_group_setup(device, bdf); in vfio_pci_get_cdev_path()
308 vfio_pci_group_get_device_fd(device, bdf, vf_toke in vfio_pci_get_cdev_path()
205 vfio_pci_get_group_from_dev(const char * bdf) vfio_pci_get_group_from_dev() argument
223 vfio_pci_group_setup(struct vfio_pci_device * device,const char * bdf) vfio_pci_group_setup() argument
243 vfio_pci_container_setup(struct vfio_pci_device * device,const char * bdf) vfio_pci_container_setup() argument
293 vfio_pci_get_cdev_path(const char * bdf) vfio_pci_get_cdev_path() argument
343 vfio_pci_iommufd_setup(struct vfio_pci_device * device,const char * bdf) vfio_pci_iommufd_setup() argument
355 vfio_pci_device_init(const char * bdf,struct iommu * iommu) vfio_pci_device_init() argument
[all...]
H A Dlibvfio.c37 char *bdf; in get_bdf_env()
39 bdf = getenv("VFIO_SELFTESTS_BDF"); in get_bdf_env()
40 if (!bdf) in get_bdf_env()
43 VFIO_ASSERT_TRUE(is_bdf(bdf), "Invalid BDF: %s\n", bdf);
44 return bdf; in vfio_selftests_get_bdfs()
34 char *bdf; get_bdf_env() local
/linux/Documentation/admin-guide/perf/
H A Dhisi-pcie-pmu.rst68 "bdf" interfaces for users.
73 "bdf" filter will be in effect, because "bdf=0" meaning 0000:000:00.0.
91 - bdf
93 "bdf" filter can only be used in bandwidth events, target Endpoint is
94 selected by configuring BDF to "bdf". Counter only counts the bandwidth of
97 For example, "bdf=0x3900" means BDF of target Endpoint is 0000:39:00.0.
101 $# perf stat -e hisi_pcie0_core0/rx_mrd_flux,bdf=0x3900/ sleep 5
H A Dhns3-pmu.rst35 The "bdf_min" and "bdf_max" files show the supported bdf range of each
106 PMU collect performance statistic of one PF/VF. The function id is BDF of
112 BDF func
120 $# perf stat -a -e hns3_pmu_sicl_0/config=0x1020F,bdf=0x3500,queue=0xFFFF/ -I 1000
124 is BDF of PF/VF, the "queue" filter option must be set to the exact queue
128 $# perf stat -a -e hns3_pmu_sicl_0/config=0x1020F,bdf=0x3500,queue=0/ -I 1000
132 id is BDF of PF/VF, the "intr" filter option must be set to the exact
136 $# perf stat -a -e hns3_pmu_sicl_0/config=0x00301,bdf=0x3500,intr=0/ -I 1000
/linux/tools/testing/selftests/drivers/net/mlxsw/
H A Dpci_reset.sh22 local bdf=$(echo $DEVLINK_DEV | cut -d '/' -f 2)
30 if [ ! -f /sys/bus/pci/devices/$bdf/reset_method ]; then
36 [[ $(cat /sys/bus/pci/devices/$bdf/reset_method) == "bus" ]]
41 echo 1 > /sys/bus/pci/devices/$bdf/reset
/linux/tools/testing/selftests/vfio/lib/include/libvfio/
H A Dvfio_pci_device.h19 const char *bdf; member
38 #define dev_info(_dev, _fmt, ...) printf("%s: " _fmt, (_dev)->bdf, ##__VA_ARGS__)
39 #define dev_err(_dev, _fmt, ...) fprintf(stderr, "%s: " _fmt, (_dev)->bdf, ##__VA_ARGS__)
41 struct vfio_pci_device *vfio_pci_device_alloc(const char *bdf, struct iommu *iommu);
43 struct vfio_pci_device *vfio_pci_device_init(const char *bdf, struct iommu *iommu);
125 const char *vfio_pci_get_cdev_path(const char *bdf);
127 void vfio_pci_group_setup(struct vfio_pci_device *device, const char *bdf);
129 const char *bdf, const char *vf_token);
131 void vfio_pci_cdev_open(struct vfio_pci_device *device, const char *bdf);
/linux/tools/testing/selftests/vfio/lib/include/
H A Dlibvfio.h13 * Return the BDF string of the device that the test should use.
15 * If a BDF string is provided by the user on the command line (as the last
22 * If BDF cannot be determined then the test will exit with KSFT_SKIP.
/linux/Documentation/ABI/testing/
H A Dsysfs-class-intel_pmt-features1 What: /sys/class/intel_pmt/features-<PCI BDF>/
6 The `features-<PCI BDF>/` directory represents the "features"
16 /sys/class/intel_pmt/features-<PCI BDF>/
66 For a device with PCI BDF `0000:00:03.1`, the directory tree could look like:
H A Ddebugfs-intel-iommu222 What: /sys/kernel/debug/iommu/intel/<bdf>/domain_translation_struct
/linux/tools/testing/selftests/vfio/
H A Dvfio_dma_mapping_test.c38 static int intel_iommu_mapping_get(const char *bdf, u64 iova, in intel_iommu_mapping_get() argument
49 bdf); in intel_iommu_mapping_get()
86 static int iommu_mapping_get(const char *bdf, u64 iova, in iommu_mapping_get() argument
90 return intel_iommu_mapping_get(bdf, iova, mapping); in iommu_mapping_get()
H A Dvfio_pci_driver_test.c236 static bool device_has_selftests_driver(const char *bdf) in device_has_selftests_driver() argument
/linux/drivers/perf/hisilicon/
H A Dhisi_pcie_pmu.c73 /* Minimum and maximum BDF of root ports monitored by PMU */
85 #define GET_PCI_DEVFN(bdf) ((bdf) & 0xff) argument
100 HISI_PCIE_PMU_FILTER_ATTR(bdf, config2, 31, 16);
282 static bool hisi_pcie_pmu_valid_requester_id(struct hisi_pcie_pmu *pcie_pmu, u32 bdf) in hisi_pcie_pmu_valid_requester_id() argument
287 pdev = pci_get_domain_bus_and_slot(pci_domain_nr(pcie_pmu->pdev->bus), PCI_BUS_NUM(bdf), in hisi_pcie_pmu_valid_requester_id()
288 GET_PCI_DEVFN(bdf)); in hisi_pcie_pmu_valid_requester_id()
314 /* Need to explicitly set filter of "port" or "bdf" */ in hisi_pcie_pmu_valid_filter()
771 HISI_PCIE_PMU_FORMAT_ATTR(bdf, "config2:16-31"),
/linux/drivers/gpu/drm/xe/
H A Dxe_gt_sriov_pf_debugfs.c29 * /sys/kernel/debug/dri/BDF/
70 * /sys/kernel/debug/dri/BDF/
105 * /sys/kernel/debug/dri/BDF/
159 * /sys/kernel/debug/dri/BDF/
452 * /sys/kernel/debug/dri/BDF/
511 * /sys/kernel/debug/dri/BDF/
607 * /sys/kernel/debug/dri/BDF/
685 * /sys/kernel/debug/dri/BDF/
858 * /sys/kernel/debug/dri/BDF/ in xe_gt_sriov_pf_debugfs_populate()
/linux/drivers/acpi/
H A Dviot.c78 u16 segment, u16 bdf) in viot_get_pci_iommu_fwnode() argument
83 pdev = pci_get_domain_bus_and_slot(segment, PCI_BUS_NUM(bdf), in viot_get_pci_iommu_fwnode()
84 bdf & 0xff); in viot_get_pci_iommu_fwnode()
156 node->pci.bdf); in viot_get_iommu()
/linux/include/linux/
H A Dintel_tpmi.h28 TPMI_INFO_ID = 0x81, /* Special ID for PCI BDF and Package ID information */
H A Dpci-tsm.h84 * @tdi_id: Identifier (virtual BDF) for the TDI as referenced by the TSM and DSM
/linux/drivers/hwtracing/ptt/
H A Dhisi_ptt.h206 * @upper_bdf: the upper BDF range of the PCI devices managed by this PTT device
207 * @lower_bdf: the lower BDF range of the PCI devices managed by this PTT device
/linux/drivers/acpi/riscv/
H A Drimt.c75 u16 bdf; in rimt_match_node_callback() local
78 bdf = PCI_DEVID(pdev->bus->number, pdev->devfn); in rimt_match_node_callback()
80 bdf == iommu_node->pcie_bdf) { in rimt_match_node_callback()
/linux/Documentation/devicetree/bindings/virtio/
H A Dpci-iommu.yaml66 * itself. Omit BDF 00:01.0.
/linux/drivers/misc/ocxl/
H A Docxl_internal.h88 __be16 bdf; member
H A Dlink.c539 u64 amr, u16 bdf, struct mm_struct *mm, in ocxl_link_add_pe() argument
577 pe->bdf = cpu_to_be16(bdf); in ocxl_link_add_pe()
/linux/Documentation/devicetree/bindings/pci/
H A Drenesas,pci-rcar-gen2.yaml82 form <bdf 0 0 0 0>.
/linux/arch/x86/kernel/
H A Dearly_printk.c285 * Part the param to get the BDF values in early_pci_serial_init()
305 * Find the device from the BDF in early_pci_serial_init()
/linux/arch/powerpc/platforms/powernv/
H A Docxl.c43 * for a (BDF, pasid) combination. When it receives a command, the NPU
288 * used by the function BDF identifier. in pnv_ocxl_get_pasid_count()
/linux/include/hyperv/
H A Dhvhdk_mini.h518 union hv_pci_bdf bdf; member

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