/kernel/linux/linux-5.10/include/xen/ |
H A D | page.h | 9 #define XEN_PAGE_SIZE (_AC(1, UL) << XEN_PAGE_SHIFT) macro 10 #define XEN_PAGE_MASK (~(XEN_PAGE_SIZE-1)) 14 * We assume that PAGE_SIZE is a multiple of XEN_PAGE_SIZE 23 #define XEN_PFN_PER_PAGE (PAGE_SIZE / XEN_PAGE_SIZE) 26 #define XEN_PFN_UP(x) (((x) + XEN_PAGE_SIZE-1) >> XEN_PAGE_SHIFT)
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/kernel/linux/linux-6.6/include/xen/ |
H A D | page.h | 9 #define XEN_PAGE_SIZE (_AC(1, UL) << XEN_PAGE_SHIFT) macro 10 #define XEN_PAGE_MASK (~(XEN_PAGE_SIZE-1)) 14 * We assume that PAGE_SIZE is a multiple of XEN_PAGE_SIZE 23 #define XEN_PFN_PER_PAGE (PAGE_SIZE / XEN_PAGE_SIZE) 26 #define XEN_PFN_UP(x) (((x) + XEN_PAGE_SIZE-1) >> XEN_PAGE_SHIFT)
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/kernel/linux/linux-5.10/drivers/xen/ |
H A D | mem-reservation.c | 45 BUILD_BUG_ON(XEN_PAGE_SIZE != PAGE_SIZE); in __xenmem_reservation_va_mapping_update() 76 BUILD_BUG_ON(XEN_PAGE_SIZE != PAGE_SIZE); in __xenmem_reservation_va_mapping_reset()
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H A D | arm-device.c | 24 nr = DIV_ROUND_UP(resource_size(r), XEN_PAGE_SIZE); in xen_unmap_device_mmio() 58 nr = DIV_ROUND_UP(resource_size(r), XEN_PAGE_SIZE); in xen_map_device_mmio()
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H A D | biomerge.c | 11 #if XEN_PAGE_SIZE == PAGE_SIZE in xen_biovec_phys_mergeable()
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H A D | grant-table.c | 746 vaddr = xen_remap(addr, XEN_PAGE_SIZE * max_nr_gframes); in gnttab_setup_auto_xlat_frames() 1131 glen = min_t(unsigned int, XEN_PAGE_SIZE - goffset, len); in gnttab_foreach_grant_in_range() 1156 fn(pfn_to_gfn(xen_pfn), goffset, XEN_PAGE_SIZE, data); in gnttab_foreach_grant() local 1158 goffset += XEN_PAGE_SIZE; in gnttab_foreach_grant() 1423 .grefs_per_grant_frame = XEN_PAGE_SIZE / 1435 .grefs_per_grant_frame = XEN_PAGE_SIZE /
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/kernel/linux/linux-6.6/drivers/xen/ |
H A D | mem-reservation.c | 46 BUILD_BUG_ON(XEN_PAGE_SIZE != PAGE_SIZE); in __xenmem_reservation_va_mapping_update() 72 BUILD_BUG_ON(XEN_PAGE_SIZE != PAGE_SIZE); in __xenmem_reservation_va_mapping_reset()
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H A D | arm-device.c | 24 nr = DIV_ROUND_UP(resource_size(r), XEN_PAGE_SIZE); in xen_unmap_device_mmio() 58 nr = DIV_ROUND_UP(resource_size(r), XEN_PAGE_SIZE); in xen_map_device_mmio()
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H A D | biomerge.c | 11 #if XEN_PAGE_SIZE == PAGE_SIZE in xen_biovec_phys_mergeable()
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H A D | grant-dma-ops.c | 95 ret = alloc_pages_exact(n_pages * XEN_PAGE_SIZE, gfp); in xen_grant_dma_alloc() 102 free_pages_exact(ret, n_pages * XEN_PAGE_SIZE); in xen_grant_dma_alloc() 142 free_pages_exact(vaddr, n_pages * XEN_PAGE_SIZE); in xen_grant_dma_free()
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H A D | grant-table.c | 830 vaddr = memremap(addr, XEN_PAGE_SIZE * max_nr_gframes, MEMREMAP_WB); in gnttab_setup_auto_xlat_frames() 1215 glen = min_t(unsigned int, XEN_PAGE_SIZE - goffset, len); in gnttab_foreach_grant_in_range() 1240 fn(pfn_to_gfn(xen_pfn), goffset, XEN_PAGE_SIZE, data); in gnttab_foreach_grant() local 1242 goffset += XEN_PAGE_SIZE; in gnttab_foreach_grant() 1507 .grefs_per_grant_frame = XEN_PAGE_SIZE / 1518 .grefs_per_grant_frame = XEN_PAGE_SIZE /
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/kernel/linux/linux-5.10/arch/arm/xen/ |
H A D | mm.c | 59 if (size + cflush.offset > XEN_PAGE_SIZE) in dma_cache_maint() 60 cflush.length = XEN_PAGE_SIZE - cflush.offset; in dma_cache_maint()
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/kernel/linux/linux-6.6/arch/arm/xen/ |
H A D | mm.c | 57 if (size + cflush.offset > XEN_PAGE_SIZE) in dma_cache_maint() 58 cflush.length = XEN_PAGE_SIZE - cflush.offset; in dma_cache_maint()
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/kernel/linux/linux-6.6/drivers/xen/xenbus/ |
H A D | xenbus_client.c | 382 unsigned long ring_size = nr_pages * XEN_PAGE_SIZE; in xenbus_setup_ring() 413 addr += XEN_PAGE_SIZE; in xenbus_setup_ring() 451 free_pages_exact(*vaddr, nr_pages * XEN_PAGE_SIZE); in xenbus_teardown_ring() 752 area = get_vm_area(XEN_PAGE_SIZE * nr_grefs, VM_IOREMAP); in xenbus_map_ring_pv() 756 XEN_PAGE_SIZE * nr_grefs, map_ring_apply, info)) in xenbus_map_ring_pv() 815 addr = (unsigned long)vaddr + (XEN_PAGE_SIZE * i); in xenbus_unmap_ring_pv()
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/kernel/linux/linux-5.10/drivers/net/xen-netback/ |
H A D | common.h | 68 #define XEN_NETIF_TX_RING_SIZE __CONST_RING_SIZE(xen_netif_tx, XEN_PAGE_SIZE) 69 #define XEN_NETIF_RX_RING_SIZE __CONST_RING_SIZE(xen_netif_rx, XEN_PAGE_SIZE) 89 #define MAX_XEN_SKB_FRAGS (65536 / XEN_PAGE_SIZE + 1)
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H A D | rx.c | 48 needed = DIV_ROUND_UP(skb->len, XEN_PAGE_SIZE); in xenvif_update_needed_slots() 379 chunk_len = min_t(size_t, frag_len, XEN_PAGE_SIZE - offset); in xenvif_rx_next_chunk() 380 chunk_len = min_t(size_t, chunk_len, XEN_PAGE_SIZE - in xenvif_rx_next_chunk() 411 } while (offset < XEN_PAGE_SIZE && pkt->remaining_len > 0); in xenvif_rx_data_slot()
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H A D | hash.c | 349 len > XEN_PAGE_SIZE / sizeof(*mapping)) in xenvif_set_hash_mapping() 354 if (copy_op[0].dest.offset + copy_op[0].len > XEN_PAGE_SIZE) { in xenvif_set_hash_mapping() 356 copy_op[1].source.offset = XEN_PAGE_SIZE - copy_op[0].dest.offset; in xenvif_set_hash_mapping()
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/kernel/linux/linux-6.6/drivers/net/xen-netback/ |
H A D | common.h | 68 #define XEN_NETIF_TX_RING_SIZE __CONST_RING_SIZE(xen_netif_tx, XEN_PAGE_SIZE) 69 #define XEN_NETIF_RX_RING_SIZE __CONST_RING_SIZE(xen_netif_rx, XEN_PAGE_SIZE) 89 #define MAX_XEN_SKB_FRAGS (65536 / XEN_PAGE_SIZE + 1)
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H A D | rx.c | 48 needed = DIV_ROUND_UP(skb->len, XEN_PAGE_SIZE); in xenvif_update_needed_slots() 379 chunk_len = min_t(size_t, frag_len, XEN_PAGE_SIZE - offset); in xenvif_rx_next_chunk() 380 chunk_len = min_t(size_t, chunk_len, XEN_PAGE_SIZE - in xenvif_rx_next_chunk() 411 } while (offset < XEN_PAGE_SIZE && pkt->remaining_len > 0); in xenvif_rx_data_slot()
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H A D | hash.c | 349 len > XEN_PAGE_SIZE / sizeof(*mapping)) in xenvif_set_hash_mapping() 354 if (copy_op[0].dest.offset + copy_op[0].len > XEN_PAGE_SIZE) { in xenvif_set_hash_mapping() 356 copy_op[1].source.offset = XEN_PAGE_SIZE - copy_op[0].dest.offset; in xenvif_set_hash_mapping()
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/kernel/linux/linux-5.10/drivers/xen/xenbus/ |
H A D | xenbus_client.c | 403 vaddr = vaddr + XEN_PAGE_SIZE; in xenbus_grant_ring() 709 area = get_vm_area(XEN_PAGE_SIZE * nr_grefs, VM_IOREMAP); in xenbus_map_ring_pv() 713 XEN_PAGE_SIZE * nr_grefs, map_ring_apply, info)) in xenbus_map_ring_pv() 772 addr = (unsigned long)vaddr + (XEN_PAGE_SIZE * i); in xenbus_unmap_ring_pv()
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/kernel/linux/linux-5.10/sound/xen/ |
H A D | xen_snd_front.c | 371 /* At the moment we only support case with XEN_PAGE_SIZE == PAGE_SIZE */ in xen_drv_init() 372 if (XEN_PAGE_SIZE != PAGE_SIZE) { in xen_drv_init() 373 pr_err(XENSND_DRIVER_NAME ": different kernel and Xen page sizes are not supported: XEN_PAGE_SIZE (%lu) != PAGE_SIZE (%lu)\n", in xen_drv_init() 374 XEN_PAGE_SIZE, PAGE_SIZE); in xen_drv_init()
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/kernel/linux/linux-6.6/drivers/block/xen-blkback/ |
H A D | common.h | 59 #define XEN_PAGES_PER_SEGMENT (PAGE_SIZE / XEN_PAGE_SIZE) 62 (XEN_PAGE_SIZE/sizeof(struct blkif_request_segment))
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/kernel/linux/linux-6.6/sound/xen/ |
H A D | xen_snd_front.c | 371 /* At the moment we only support case with XEN_PAGE_SIZE == PAGE_SIZE */ in xen_drv_init() 372 if (XEN_PAGE_SIZE != PAGE_SIZE) { in xen_drv_init() 373 pr_err(XENSND_DRIVER_NAME ": different kernel and Xen page sizes are not supported: XEN_PAGE_SIZE (%lu) != PAGE_SIZE (%lu)\n", in xen_drv_init() 374 XEN_PAGE_SIZE, PAGE_SIZE); in xen_drv_init()
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/kernel/linux/linux-5.10/drivers/block/xen-blkback/ |
H A D | xenbus.c | 221 rsp_prod, XEN_PAGE_SIZE * nr_grefs); in xen_blkif_map() 222 size = __RING_SIZE(sring_native, XEN_PAGE_SIZE * nr_grefs); in xen_blkif_map() 231 rsp_prod, XEN_PAGE_SIZE * nr_grefs); in xen_blkif_map() 232 size = __RING_SIZE(sring_x86_32, XEN_PAGE_SIZE * nr_grefs); in xen_blkif_map() 241 rsp_prod, XEN_PAGE_SIZE * nr_grefs); in xen_blkif_map() 242 size = __RING_SIZE(sring_x86_64, XEN_PAGE_SIZE * nr_grefs); in xen_blkif_map()
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