Lines Matching refs:path
76 char *path, *buf, *end; in uml_vfio_user_get_group_id() local
80 path = uml_kmalloc(PATH_MAX, UM_GFP_KERNEL); in uml_vfio_user_get_group_id()
81 if (!path) in uml_vfio_user_get_group_id()
84 sprintf(path, "/sys/bus/pci/devices/%s/iommu_group", device); in uml_vfio_user_get_group_id()
92 r = readlink(path, buf, PATH_MAX); in uml_vfio_user_get_group_id()
110 kfree(path); in uml_vfio_user_get_group_id()
116 char *path; in uml_vfio_user_open_group() local
119 path = uml_kmalloc(PATH_MAX, UM_GFP_KERNEL); in uml_vfio_user_open_group()
120 if (!path) in uml_vfio_user_open_group()
123 sprintf(path, "/dev/vfio/%d", group_id); in uml_vfio_user_open_group()
125 fd = open(path, O_RDWR); in uml_vfio_user_open_group()
132 kfree(path); in uml_vfio_user_open_group()