Searched refs:fd_offset (Results 1 – 12 of 12) sorted by relevance
/qemu/hw/vfio/ |
H A D | helpers.c | 181 if (pwrite(vbasedev->fd, &buf, size, region->fd_offset + addr) != size) { in vfio_region_write() 214 if (pread(vbasedev->fd, &buf, size, region->fd_offset + addr) != size) { in vfio_region_read() 357 region->fd_offset = info->offset; in vfio_region_setup() 380 region->flags, region->fd_offset, region->size); in vfio_region_setup() 411 region->fd_offset + in vfio_region_mmap() 417 region->fd_offset + in vfio_region_mmap() 419 region->fd_offset + in vfio_region_mmap()
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H A D | pci.h | 68 off_t fd_offset; member
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H A D | pci-quirks.c | 301 vfio_ioeventfd.offset = ioeventfd->region->fd_offset + in vfio_ioeventfd_exit() 388 vfio_ioeventfd.offset = ioeventfd->region->fd_offset + in vfio_ioeventfd_init()
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H A D | pci.c | 1089 off_t offset = vga->fd_offset + region->offset + addr; in vfio_vga_write() 1125 off_t offset = vga->fd_offset + region->offset + addr; in vfio_vga_read() 2691 vdev->vga->fd_offset = reg_info->offset; in vfio_populate_vga()
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/qemu/include/exec/ |
H A D | ramblock.h | 43 uint64_t fd_offset; member
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/qemu/block/ |
H A D | blkio.c | 508 ram_addr_t fd_offset = 0; in blkio_mem_region_from_host() local 525 ram_block = qemu_ram_block_from_host(host, false, &fd_offset); in blkio_mem_region_from_host() 551 .fd_offset = fd_offset, in blkio_mem_region_from_host()
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/qemu/accel/kvm/ |
H A D | trace-events | 22 …r, uint64_t memory_size, uint64_t userspace_addr, uint32_t fd, uint64_t fd_offset, int ret) "AddrS…
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/qemu/hw/block/ |
H A D | fdc.c | 213 static int fd_offset(FDrive *drv) in fd_offset() function 1631 if (blk_pread(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE, in fdctrl_transfer_handler() 1659 if (blk_pwrite(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE, in fdctrl_transfer_handler() 1743 if (blk_pread(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE, in fdctrl_read_data() 1823 blk_pwrite(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE, in fdctrl_format_sector() 2247 if (blk_pwrite(cur_drv->blk, fd_offset(cur_drv), BDRV_SECTOR_SIZE, in fdctrl_write_data()
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/qemu/include/hw/vfio/ |
H A D | vfio-common.h | 55 off_t fd_offset; /* offset of region within device fd */ member
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/qemu/subprojects/libvhost-user/ |
H A D | libvhost-user.c | 381 uint64_t mmap_offset, fd_offset; in _vu_add_mem_reg() local 442 fd_offset = ALIGN_DOWN(msg_region->mmap_offset, hugepagesize); in _vu_add_mem_reg() 443 mmap_offset = msg_region->mmap_offset - fd_offset; in _vu_add_mem_reg() 445 fd_offset = msg_region->mmap_offset; in _vu_add_mem_reg() 450 fd_offset); in _vu_add_mem_reg() 455 prot, MAP_SHARED | MAP_NORESERVE, fd, fd_offset); in _vu_add_mem_reg()
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/qemu/system/ |
H A D | physmem.c | 1476 block->fd_offset = offset; in file_ram_alloc() 2212 offset + block->fd_offset); in qemu_ram_remap()
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/qemu/hw/virtio/ |
H A D | vhost-user.c | 489 *offset += mr->ram_block->fd_offset; in vhost_user_get_mr_data()
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