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Searched refs:dirty_bitmap (Results 1 – 25 of 28) sorted by relevance

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/openbmc/qemu/block/
H A Dmirror.c76 BdrvDirtyBitmap *dirty_bitmap; member
241 bdrv_set_dirty_bitmap(s->dirty_bitmap, op->offset, op->bytes); in mirror_write_complete()
258 bdrv_set_dirty_bitmap(s->dirty_bitmap, op->offset, op->bytes); in mirror_read_complete()
497 bdrv_dirty_bitmap_lock(s->dirty_bitmap); in mirror_iteration()
502 trace_mirror_restart_iter(s, bdrv_get_dirty_count(s->dirty_bitmap)); in mirror_iteration()
505 bdrv_dirty_bitmap_unlock(s->dirty_bitmap); in mirror_iteration()
520 bdrv_dirty_bitmap_lock(s->dirty_bitmap); in mirror_iteration()
526 !bdrv_dirty_bitmap_get_locked(s->dirty_bitmap, next_offset)) { in mirror_iteration()
547 bdrv_reset_dirty_bitmap_locked(s->dirty_bitmap, offset, in mirror_iteration()
549 bdrv_dirty_bitmap_unlock(s->dirty_bitmap); in mirror_iteration()
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H A Dqcow2-bitmap.c93 BdrvDirtyBitmap *dirty_bitmap; member
1385 BdrvDirtyBitmap *bitmap = bm->dirty_bitmap; in store_bitmap()
1577 bm->dirty_bitmap = bitmap; in qcow2_store_persistent_dirty_bitmaps()
1619 bm->dirty_bitmap = bitmap; in qcow2_store_persistent_dirty_bitmaps()
1633 bitmap = bm->dirty_bitmap; in qcow2_store_persistent_dirty_bitmaps()
1661 if (bm->dirty_bitmap == NULL) { in qcow2_store_persistent_dirty_bitmaps()
1665 bdrv_release_dirty_bitmap(bm->dirty_bitmap); in qcow2_store_persistent_dirty_bitmaps()
1674 if (bm->dirty_bitmap == NULL || bm->table.offset == 0 || in qcow2_store_persistent_dirty_bitmaps()
1675 bdrv_dirty_bitmap_readonly(bm->dirty_bitmap)) in qcow2_store_persistent_dirty_bitmaps()
/openbmc/qemu/hw/i386/xen/
H A Dxen-hvm.c62 static unsigned long *dirty_bitmap; variable
367 g_free(dirty_bitmap); in xen_remove_from_physmap()
368 dirty_bitmap = NULL; in xen_remove_from_physmap()
396 dirty_bitmap = g_new(unsigned long, bitmap_size); in xen_sync_dirty_bitmap()
403 npages, dirty_bitmap); in xen_sync_dirty_bitmap()
418 unsigned long map = dirty_bitmap[i]; in xen_sync_dirty_bitmap()
445 g_free(dirty_bitmap); in xen_log_stop()
446 dirty_bitmap = NULL; in xen_log_stop()
/openbmc/linux/virt/kvm/
H A Dkvm_main.c980 if (!memslot->dirty_bitmap) in kvm_destroy_dirty_bitmap()
983 kvfree(memslot->dirty_bitmap); in kvm_destroy_dirty_bitmap()
984 memslot->dirty_bitmap = NULL; in kvm_destroy_dirty_bitmap()
1408 memslot->dirty_bitmap = __vcalloc(2, dirty_bytes, GFP_KERNEL_ACCOUNT); in kvm_alloc_dirty_bitmap()
1409 if (!memslot->dirty_bitmap) in kvm_alloc_dirty_bitmap()
1636 new->dirty_bitmap = NULL; in kvm_prepare_memory_region()
1637 else if (old && old->dirty_bitmap) in kvm_prepare_memory_region()
1638 new->dirty_bitmap = old->dirty_bitmap; in kvm_prepare_memory_region()
1645 bitmap_set(new->dirty_bitmap, 0, new->npages); in kvm_prepare_memory_region()
1652 if (r && new && new->dirty_bitmap && (!old || !old->dirty_bitmap)) in kvm_prepare_memory_region()
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/openbmc/linux/drivers/vfio/pci/pds/
H A Ddirty.c420 struct iova_bitmap *dirty_bitmap, in pds_vfio_dirty_process_bitmaps() argument
446 iova_bitmap_set(dirty_bitmap, addr, page_size); in pds_vfio_dirty_process_bitmaps()
455 struct iova_bitmap *dirty_bitmap, in pds_vfio_dirty_sync() argument
509 err = pds_vfio_dirty_process_bitmaps(pds_vfio, dirty_bitmap, bmp_offset, in pds_vfio_dirty_sync()
/openbmc/linux/fs/f2fs/
H A Dgc.c254 p->dirty_bitmap = dirty_i->dirty_segmap[type]; in select_policy()
259 p->dirty_bitmap = dirty_i->dirty_segmap[type]; in select_policy()
266 p->dirty_bitmap = dirty_i->dirty_secmap; in select_policy()
267 p->max_search = count_bits(p->dirty_bitmap, in select_policy()
270 p->dirty_bitmap = dirty_i->dirty_segmap[DIRTY]; in select_policy()
818 unsigned long cost, *dirty_bitmap; in f2fs_get_victim() local
821 dirty_bitmap = p.dirty_bitmap; in f2fs_get_victim()
822 unit_no = find_next_bit(dirty_bitmap, in f2fs_get_victim()
H A Dsegment.h180 unsigned long *dirty_bitmap; /* dirty segment/section bitmap */ member
/openbmc/linux/arch/s390/include/asm/
H A Dgmap.h147 void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long dirty_bitmap[4],
/openbmc/qemu/migration/
H A Ddirtyrate.c901 bool dirty_bitmap = qdict_get_try_bool(qdict, "dirty_bitmap", false); in hmp_calc_dirty_rate() local
910 if (dirty_ring && dirty_bitmap) { in hmp_calc_dirty_rate()
916 if (dirty_bitmap) { in hmp_calc_dirty_rate()
/openbmc/linux/fs/btrfs/
H A Dsubpage.c732 unsigned long dirty_bitmap; in btrfs_subpage_dump_bitmap() local
744 GET_SUBPAGE_BITMAP(subpage, subpage_info, dirty, &dirty_bitmap); in btrfs_subpage_dump_bitmap()
756 subpage_info->bitmap_nr_bits, &dirty_bitmap, in btrfs_subpage_dump_bitmap()
/openbmc/linux/drivers/md/
H A Ddm-writecache.c201 unsigned long *dirty_bitmap; member
460 memset(wc->dirty_bitmap, -1, wc->dirty_bitmap_size); in writecache_flush_all_metadata()
467 wc->dirty_bitmap); in writecache_flush_region()
510 i = find_next_bit(wc->dirty_bitmap, bitmap_bits, i); in ssd_commit_flushed()
513 j = find_next_zero_bit(wc->dirty_bitmap, bitmap_bits, i); in ssd_commit_flushed()
546 memset(wc->dirty_bitmap, 0, wc->dirty_bitmap_size); in ssd_commit_flushed()
2224 vfree(wc->dirty_bitmap); in writecache_dtr()
2568 wc->dirty_bitmap = vzalloc(wc->dirty_bitmap_size); in writecache_ctr()
2569 if (!wc->dirty_bitmap) { in writecache_ctr()
/openbmc/qemu/include/hw/xen/
H A Dxen_native.h230 uint32_t nr, unsigned long *dirty_bitmap) in xendevicemodel_track_dirty_vram() argument
233 dirty_bitmap); in xendevicemodel_track_dirty_vram()
/openbmc/linux/tools/testing/selftests/kvm/include/
H A Dkvm_util_base.h351 struct kvm_dirty_log args = { .dirty_bitmap = log, .slot = slot }; in kvm_vm_get_dirty_log()
360 .dirty_bitmap = log, in kvm_vm_clear_dirty_log()
/openbmc/linux/arch/powerpc/kvm/
H A Dbook3s_hv_rm_mmu.c101 if (!psize || !memslot->dirty_bitmap) in kvmppc_update_dirty_map()
105 set_dirty_bits_atomic(memslot->dirty_bitmap, gfn, npages); in kvmppc_update_dirty_map()
119 if (memslot && memslot->dirty_bitmap) in kvmppc_set_dirty_from_hpte()
H A Dbook3s_64_mmu_hv.c812 if ((rcbits & HPTE_R_C) && memslot->dirty_bitmap) in kvmppc_unmap_hpte()
1204 if (memslot && memslot->dirty_bitmap) in kvmppc_unpin_guest_page()
1205 set_bit_le(gfn - memslot->base_gfn, memslot->dirty_bitmap); in kvmppc_unpin_guest_page()
H A Dbook3s_hv.c5004 if (!memslot || !memslot->dirty_bitmap) in kvm_vm_ioctl_get_dirty_log_hv()
5012 buf = memslot->dirty_bitmap + n / sizeof(long); in kvm_vm_ioctl_get_dirty_log_hv()
5028 p = memslot->dirty_bitmap; in kvm_vm_ioctl_get_dirty_log_hv()
5042 if (copy_to_user(log->dirty_bitmap, buf, n)) in kvm_vm_ioctl_get_dirty_log_hv()
H A Dbook3s_64_mmu_radix.c453 if ((old & _PAGE_DIRTY) && memslot->dirty_bitmap) in kvmppc_unmap_pte()
H A Dbook3s_pr.c1895 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log_pr()
/openbmc/qemu/linux-headers/linux/
H A Dkvm.h518 void *dirty_bitmap; /* one bit per page */ member
529 void *dirty_bitmap; /* one bit per page */ member
/openbmc/linux/include/linux/
H A Dkvm_host.h585 unsigned long *dirty_bitmap; member
607 return memslot->dirty_bitmap + len / sizeof(*memslot->dirty_bitmap); in kvm_second_dirty_bitmap()
/openbmc/linux/tools/include/uapi/linux/
H A Dkvm.h627 void __user *dirty_bitmap; /* one bit per page */ member
638 void __user *dirty_bitmap; /* one bit per page */ member
/openbmc/linux/include/uapi/linux/
H A Dkvm.h627 void __user *dirty_bitmap; /* one bit per page */ member
638 void __user *dirty_bitmap; /* one bit per page */ member
/openbmc/linux/arch/riscv/kvm/
H A Dmmu.c621 bool logging = (memslot->dirty_bitmap && in kvm_riscv_gstage_map()
/openbmc/qemu/accel/kvm/
H A Dkvm-all.c756 d.dirty_bitmap = slot->dirty_bmap; in kvm_slot_get_dirty_log()
1077 d.dirty_bitmap = bmap_clear; in kvm_log_clear_one_slot()
1083 d.dirty_bitmap = mem->dirty_bmap + BIT_WORD(bmap_start); in kvm_log_clear_one_slot()
/openbmc/linux/arch/arm64/kvm/
H A Dmmu.c160 return memslot->dirty_bitmap && !(memslot->flags & KVM_MEM_READONLY); in memslot_is_logging()

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