| /Linux-v6.6/virt/kvm/ |
| D | kvm_main.c | 980 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()
[all …]
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| /Linux-v6.6/drivers/vfio/pci/pds/ |
| D | dirty.c | 420 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()
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| /Linux-v6.6/fs/f2fs/ |
| D | gc.c | 252 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()
817 unsigned long cost, *dirty_bitmap; in f2fs_get_victim() local
820 dirty_bitmap = p.dirty_bitmap; in f2fs_get_victim()
821 unit_no = find_next_bit(dirty_bitmap, in f2fs_get_victim()
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| D | segment.h | 192 unsigned long *dirty_bitmap; /* dirty segment/section bitmap */ member
|
| /Linux-v6.6/arch/s390/include/asm/ |
| D | gmap.h | 147 void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long dirty_bitmap[4],
|
| /Linux-v6.6/fs/btrfs/ |
| D | subpage.c | 726 unsigned long dirty_bitmap; in btrfs_subpage_dump_bitmap() local
738 GET_SUBPAGE_BITMAP(subpage, subpage_info, dirty, &dirty_bitmap); in btrfs_subpage_dump_bitmap()
750 subpage_info->bitmap_nr_bits, &dirty_bitmap, in btrfs_subpage_dump_bitmap()
|
| /Linux-v6.6/drivers/md/ |
| D | dm-writecache.c | 201 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()
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| /Linux-v6.6/tools/testing/selftests/kvm/include/ |
| D | kvm_util_base.h | 351 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()
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| /Linux-v6.6/arch/powerpc/kvm/ |
| D | book3s_hv_rm_mmu.c | 101 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()
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| D | book3s_64_mmu_hv.c | 811 if ((rcbits & HPTE_R_C) && memslot->dirty_bitmap) in kvmppc_unmap_hpte()
1203 if (memslot && memslot->dirty_bitmap) in kvmppc_unpin_guest_page()
1204 set_bit_le(gfn - memslot->base_gfn, memslot->dirty_bitmap); in kvmppc_unpin_guest_page()
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| D | book3s_hv.c | 4982 if (!memslot || !memslot->dirty_bitmap) in kvm_vm_ioctl_get_dirty_log_hv()
4990 buf = memslot->dirty_bitmap + n / sizeof(long); in kvm_vm_ioctl_get_dirty_log_hv()
5006 p = memslot->dirty_bitmap; in kvm_vm_ioctl_get_dirty_log_hv()
5020 if (copy_to_user(log->dirty_bitmap, buf, n)) in kvm_vm_ioctl_get_dirty_log_hv()
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| D | book3s_64_mmu_radix.c | 452 if ((old & _PAGE_DIRTY) && memslot->dirty_bitmap) in kvmppc_unmap_pte()
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| D | book3s_pr.c | 1895 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log_pr()
|
| /Linux-v6.6/include/linux/ |
| D | kvm_host.h | 585 unsigned long *dirty_bitmap; member
607 return memslot->dirty_bitmap + len / sizeof(*memslot->dirty_bitmap); in kvm_second_dirty_bitmap()
|
| /Linux-v6.6/tools/include/uapi/linux/ |
| D | kvm.h | 627 void __user *dirty_bitmap; /* one bit per page */ member
638 void __user *dirty_bitmap; /* one bit per page */ member
|
| /Linux-v6.6/include/uapi/linux/ |
| D | kvm.h | 627 void __user *dirty_bitmap; /* one bit per page */ member
638 void __user *dirty_bitmap; /* one bit per page */ member
|
| /Linux-v6.6/arch/riscv/kvm/ |
| D | mmu.c | 621 bool logging = (memslot->dirty_bitmap && in kvm_riscv_gstage_map()
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| /Linux-v6.6/arch/arm64/kvm/ |
| D | mmu.c | 160 return memslot->dirty_bitmap && !(memslot->flags & KVM_MEM_READONLY); in memslot_is_logging()
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| /Linux-v6.6/arch/s390/kvm/ |
| D | kvm-s390.c | 723 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log()
1153 if (!ms->dirty_bitmap) in kvm_s390_vm_start_migration()
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| /Linux-v6.6/Documentation/virt/kvm/ |
| D | api.rst | 338 void __user *dirty_bitmap; /* one bit per page */
4891 void __user *dirty_bitmap; /* one bit per page */
4897 the bitmap that is passed in struct kvm_clear_dirty_log's dirty_bitmap
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