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Searched refs:dirty_bitmap (Results 1 – 22 of 22) sorted by relevance

/linux-6.15/drivers/irqchip/
H A Dirq-riscv-imsic-state.c136 for_each_set_bit(i, lpriv->dirty_bitmap, imsic->global.nr_ids + 1) { in __imsic_local_sync()
204 bitmap_clear(lpriv->dirty_bitmap, i, 1); in __imsic_local_sync()
234 bitmap_fill(lpriv->dirty_bitmap, imsic->global.nr_ids + 1); in imsic_local_sync_all()
308 bitmap_set(lpriv->dirty_bitmap, vec->local_id, 1); in imsic_vector_mask()
330 bitmap_set(lpriv->dirty_bitmap, vec->local_id, 1); in imsic_vector_unmask()
371 bitmap_set(lpriv->dirty_bitmap, vec->local_id, 1); in imsic_vector_move_update()
489 bitmap_free(lpriv->dirty_bitmap); in imsic_local_cleanup()
515 lpriv->dirty_bitmap = bitmap_zalloc(global->nr_ids + 1, GFP_KERNEL); in imsic_local_init()
516 if (!lpriv->dirty_bitmap) in imsic_local_init()
H A Dirq-riscv-imsic-state.h35 unsigned long *dirty_bitmap; member
/linux-6.15/virt/kvm/
H A Dkvm_main.c948 if (!memslot->dirty_bitmap) in kvm_destroy_dirty_bitmap()
1632 new->dirty_bitmap = old->dirty_bitmap; in kvm_prepare_memory_region()
1646 if (r && new && new->dirty_bitmap && (!old || !old->dirty_bitmap)) in kvm_prepare_memory_region()
1690 if (old->dirty_bitmap && !new->dirty_bitmap) in kvm_commit_memory_region()
1731 dest->dirty_bitmap = src->dirty_bitmap; in kvm_copy_memslot()
2131 if (copy_to_user(log->dirty_bitmap, (*memslot)->dirty_bitmap, n)) in kvm_get_dirty_log()
2186 dirty_bitmap = memslot->dirty_bitmap; in kvm_get_dirty_log_protect()
2211 if (!dirty_bitmap[i]) in kvm_get_dirty_log_protect()
2301 dirty_bitmap = memslot->dirty_bitmap; in kvm_clear_dirty_log_protect()
5350 log.dirty_bitmap = compat_ptr(compat_log.dirty_bitmap); in kvm_vm_compat_ioctl()
[all …]
/linux-6.15/drivers/vfio/pci/pds/
H A Ddirty.c471 struct iova_bitmap *dirty_bitmap, in pds_vfio_dirty_process_bitmaps() argument
497 iova_bitmap_set(dirty_bitmap, addr, page_size); in pds_vfio_dirty_process_bitmaps()
522 struct iova_bitmap *dirty_bitmap, in pds_vfio_dirty_sync() argument
589 err = pds_vfio_dirty_process_bitmaps(pds_vfio, region, dirty_bitmap, in pds_vfio_dirty_sync()
/linux-6.15/arch/s390/include/asm/
H A Dgmap.h135 void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long dirty_bitmap[4],
/linux-6.15/fs/f2fs/
H A Dgc.c283 p->dirty_bitmap = dirty_i->dirty_segmap[type]; in select_policy()
288 p->dirty_bitmap = dirty_i->dirty_segmap[type]; in select_policy()
295 p->dirty_bitmap = dirty_i->dirty_secmap; in select_policy()
296 p->max_search = count_bits(p->dirty_bitmap, in select_policy()
299 p->dirty_bitmap = dirty_i->dirty_segmap[DIRTY]; in select_policy()
847 unsigned long cost, *dirty_bitmap; in f2fs_get_victim() local
850 dirty_bitmap = p.dirty_bitmap; in f2fs_get_victim()
851 unit_no = find_next_bit(dirty_bitmap, in f2fs_get_victim()
H A Dsegment.h177 unsigned long *dirty_bitmap; /* dirty segment/section bitmap */ member
/linux-6.15/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()
/linux-6.15/fs/btrfs/
H A Dsubpage.c784 unsigned long dirty_bitmap; in btrfs_subpage_dump_bitmap() local
797 GET_SUBPAGE_BITMAP(fs_info, folio, dirty, &dirty_bitmap); in btrfs_subpage_dump_bitmap()
809 blocks_per_folio, &dirty_bitmap, in btrfs_subpage_dump_bitmap()
/linux-6.15/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.c795 if ((rcbits & HPTE_R_C) && memslot->dirty_bitmap) in kvmppc_unmap_hpte()
1175 if (memslot && memslot->dirty_bitmap) in kvmppc_unpin_guest_page()
1176 set_bit_le(gfn - memslot->base_gfn, memslot->dirty_bitmap); in kvmppc_unpin_guest_page()
H A Dbook3s_64_mmu_radix.c458 if ((old & _PAGE_DIRTY) && memslot->dirty_bitmap) in kvmppc_unmap_pte()
H A Dbook3s_hv.c5281 if (!memslot || !memslot->dirty_bitmap) in kvm_vm_ioctl_get_dirty_log_hv()
5289 buf = memslot->dirty_bitmap + n / sizeof(long); in kvm_vm_ioctl_get_dirty_log_hv()
5305 p = memslot->dirty_bitmap; in kvm_vm_ioctl_get_dirty_log_hv()
5319 if (copy_to_user(log->dirty_bitmap, buf, n)) in kvm_vm_ioctl_get_dirty_log_hv()
H A Dbook3s_pr.c1888 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log_pr()
/linux-6.15/tools/include/uapi/linux/
H A Dkvm.h526 void __user *dirty_bitmap; /* one bit per page */ member
537 void __user *dirty_bitmap; /* one bit per page */ member
/linux-6.15/include/uapi/linux/
H A Dkvm.h526 void __user *dirty_bitmap; /* one bit per page */ member
537 void __user *dirty_bitmap; /* one bit per page */ member
/linux-6.15/tools/testing/selftests/kvm/include/
H A Dkvm_util.h442 struct kvm_dirty_log args = { .dirty_bitmap = log, .slot = slot }; in kvm_vm_get_dirty_log()
451 .dirty_bitmap = log, in kvm_vm_clear_dirty_log()
/linux-6.15/include/linux/
H A Dkvm_host.h597 unsigned long *dirty_bitmap; member
636 return memslot->dirty_bitmap + len / sizeof(*memslot->dirty_bitmap); in kvm_second_dirty_bitmap()
/linux-6.15/arch/riscv/kvm/
H A Dmmu.c601 bool logging = (memslot->dirty_bitmap && in kvm_riscv_gstage_map()
/linux-6.15/arch/arm64/kvm/
H A Dmmu.c165 return memslot->dirty_bitmap && !(memslot->flags & KVM_MEM_READONLY); in memslot_is_logging()
/linux-6.15/arch/s390/kvm/
H A Dkvm-s390.c755 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log()
1193 if (!ms->dirty_bitmap) in kvm_s390_vm_start_migration()
/linux-6.15/Documentation/virt/kvm/
H A Dapi.rst370 void __user *dirty_bitmap; /* one bit per page */
4986 void __user *dirty_bitmap; /* one bit per page */
4992 the bitmap that is passed in struct kvm_clear_dirty_log's dirty_bitmap