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

/linux/drivers/irqchip/
H A Dirq-riscv-imsic-state.c134 for_each_set_bit(i, lpriv->dirty_bitmap, imsic->global.nr_ids + 1) { in __imsic_local_sync()
162 bitmap_clear(lpriv->dirty_bitmap, i, 1); in __imsic_local_sync()
172 bitmap_fill(lpriv->dirty_bitmap, imsic->global.nr_ids + 1); in imsic_local_sync_all()
252 bitmap_set(lpriv->dirty_bitmap, vec->local_id, 1); in imsic_vector_mask()
274 bitmap_set(lpriv->dirty_bitmap, vec->local_id, 1); in imsic_vector_unmask()
294 bitmap_set(lpriv->dirty_bitmap, vec->local_id, 1); in imsic_vector_move_update()
411 bitmap_free(lpriv->dirty_bitmap); in imsic_local_cleanup()
437 lpriv->dirty_bitmap = bitmap_zalloc(global->nr_ids + 1, GFP_KERNEL); in imsic_local_init()
438 if (!lpriv->dirty_bitmap) in imsic_local_init()
H A Dirq-riscv-imsic-state.h34 unsigned long *dirty_bitmap; member
/linux/virt/kvm/
H A Dkvm_main.c974 if (!memslot->dirty_bitmap) in kvm_destroy_dirty_bitmap()
977 vfree(memslot->dirty_bitmap); in kvm_destroy_dirty_bitmap()
978 memslot->dirty_bitmap = NULL; in kvm_destroy_dirty_bitmap()
1415 memslot->dirty_bitmap = __vcalloc(2, dirty_bytes, GFP_KERNEL_ACCOUNT); in kvm_alloc_dirty_bitmap()
1416 if (!memslot->dirty_bitmap) in kvm_alloc_dirty_bitmap()
1665 new->dirty_bitmap = NULL; in kvm_prepare_memory_region()
1666 else if (old && old->dirty_bitmap) in kvm_prepare_memory_region()
1667 new->dirty_bitmap = old->dirty_bitmap; in kvm_prepare_memory_region()
1674 bitmap_set(new->dirty_bitmap, in kvm_prepare_memory_region()
2200 unsigned long *dirty_bitmap; kvm_get_dirty_log_protect() local
2312 unsigned long *dirty_bitmap; kvm_clear_dirty_log_protect() local
5319 compat_uptr_t dirty_bitmap; /* one bit per page */ global() member
5329 compat_uptr_t dirty_bitmap; /* one bit per page */ global() member
[all...]
/linux/drivers/vfio/pci/pds/
H A Ddirty.c471 struct iova_bitmap *dirty_bitmap, in pds_vfio_dirty_process_bitmaps()
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()
589 err = pds_vfio_dirty_process_bitmaps(pds_vfio, region, dirty_bitmap, in pds_vfio_dirty_sync()
470 pds_vfio_dirty_process_bitmaps(struct pds_vfio_pci_device * pds_vfio,struct pds_vfio_region * region,struct iova_bitmap * dirty_bitmap,u32 bmp_offset,u32 len_bytes) pds_vfio_dirty_process_bitmaps() argument
521 pds_vfio_dirty_sync(struct pds_vfio_pci_device * pds_vfio,struct iova_bitmap * dirty_bitmap,unsigned long iova,unsigned long length) pds_vfio_dirty_sync() argument
/linux/fs/f2fs/
H A Dgc.c252 p->dirty_bitmap = dirty_i->dirty_segmap[type]; in select_policy()
257 p->dirty_bitmap = dirty_i->dirty_segmap[type]; in select_policy()
264 p->dirty_bitmap = dirty_i->dirty_secmap; in select_policy()
265 p->max_search = count_bits(p->dirty_bitmap, in select_policy()
268 p->dirty_bitmap = dirty_i->dirty_segmap[DIRTY]; in select_policy()
816 unsigned long cost, *dirty_bitmap; in f2fs_get_victim() local
819 dirty_bitmap = p.dirty_bitmap; in f2fs_get_victim()
820 unit_no = find_next_bit(dirty_bitmap, in f2fs_get_victim()
H A Dsegment.h179 unsigned long *dirty_bitmap; /* dirty segment/section bitmap */ member
/linux/arch/s390/include/asm/
H A Dgmap.h147 void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long dirty_bitmap[4],
/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()
/linux/fs/btrfs/
H A Dsubpage.c779 unsigned long dirty_bitmap; in btrfs_subpage_dump_bitmap() local
791 GET_SUBPAGE_BITMAP(subpage, subpage_info, dirty, &dirty_bitmap); in btrfs_subpage_dump_bitmap()
804 subpage_info->bitmap_nr_bits, &dirty_bitmap, in btrfs_subpage_dump_bitmap()
/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()
1192 if (memslot && memslot->dirty_bitmap) in kvmppc_unpin_guest_page()
1193 set_bit_le(gfn - memslot->base_gfn, memslot->dirty_bitmap); in kvmppc_unpin_guest_page()
H A Dbook3s_hv.c5114 if (!memslot || !memslot->dirty_bitmap) in kvm_vm_ioctl_get_dirty_log_hv()
5122 buf = memslot->dirty_bitmap + n / sizeof(long); in kvm_vm_ioctl_get_dirty_log_hv()
5138 p = memslot->dirty_bitmap; in kvm_vm_ioctl_get_dirty_log_hv()
5152 if (copy_to_user(log->dirty_bitmap, buf, n)) in kvm_vm_ioctl_get_dirty_log_hv()
H A Dbook3s_64_mmu_radix.c458 if ((old & _PAGE_DIRTY) && memslot->dirty_bitmap) in kvmppc_unmap_pte()
H A Dbook3s_pr.c1890 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log_pr()
/linux/tools/include/uapi/linux/
H A Dkvm.h513 void __user *dirty_bitmap; /* one bit per page */ member
524 void __user *dirty_bitmap; /* one bit per page */ member
/linux/include/uapi/linux/
H A Dkvm.h513 void __user *dirty_bitmap; /* one bit per page */ member
524 void __user *dirty_bitmap; /* one bit per page */ member
/linux/tools/testing/selftests/kvm/include/
H A Dkvm_util.h440 struct kvm_dirty_log args = { .dirty_bitmap = log, .slot = slot }; in kvm_vm_get_dirty_log()
449 .dirty_bitmap = log, in kvm_vm_clear_dirty_log()
/linux/include/linux/
H A Dkvm_host.h586 unsigned long *dirty_bitmap; member
620 return memslot->dirty_bitmap + len / sizeof(*memslot->dirty_bitmap); in kvm_second_dirty_bitmap()
/linux/arch/riscv/kvm/
H A Dmmu.c601 bool logging = (memslot->dirty_bitmap && in kvm_riscv_gstage_map()
/linux/arch/arm64/kvm/
H A Dmmu.c160 return memslot->dirty_bitmap && !(memslot->flags & KVM_MEM_READONLY); in memslot_is_logging()
/linux/arch/s390/kvm/
H A Dkvm-s390.c729 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log()
1159 if (!ms->dirty_bitmap) in kvm_s390_vm_start_migration()
/linux/Documentation/virt/kvm/
H A Dapi.rst357 void __user *dirty_bitmap; /* one bit per page */
4952 void __user *dirty_bitmap; /* one bit per page */
4958 the bitmap that is passed in struct kvm_clear_dirty_log's dirty_bitmap