| /Linux-v5.15/virt/kvm/ |
| D | kvm_main.c | 863 if (!memslot->dirty_bitmap) in kvm_destroy_dirty_bitmap()
866 kvfree(memslot->dirty_bitmap); in kvm_destroy_dirty_bitmap()
867 memslot->dirty_bitmap = NULL; in kvm_destroy_dirty_bitmap()
1247 memslot->dirty_bitmap = kvzalloc(dirty_bytes, GFP_KERNEL_ACCOUNT); in kvm_alloc_dirty_bitmap()
1248 if (!memslot->dirty_bitmap) in kvm_alloc_dirty_bitmap()
1712 new.dirty_bitmap = NULL; in __kvm_set_memory_region()
1728 new.dirty_bitmap = old.dirty_bitmap; in __kvm_set_memory_region()
1745 new.dirty_bitmap = NULL; in __kvm_set_memory_region()
1746 else if (!new.dirty_bitmap && !kvm->dirty_ring_size) { in __kvm_set_memory_region()
1752 bitmap_set(new.dirty_bitmap, 0, new.npages); in __kvm_set_memory_region()
[all …]
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| /Linux-v5.15/fs/btrfs/ |
| D | subpage.c | 375 subpage->dirty_bitmap |= tmp; in btrfs_subpage_set_dirty()
399 subpage->dirty_bitmap &= ~tmp; in btrfs_subpage_clear_and_test_dirty()
400 if (subpage->dirty_bitmap == 0) in btrfs_subpage_clear_and_test_dirty()
582 ASSERT(subpage->dirty_bitmap == 0); in btrfs_page_assert_not_dirty()
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| D | subpage.h | 23 u16 dirty_bitmap; member
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| D | extent_io.c | 3859 unsigned long dirty_bitmap; in find_next_dirty_byte() local
3877 dirty_bitmap = subpage->dirty_bitmap; in find_next_dirty_byte()
3880 bitmap_next_set_region(&dirty_bitmap, &range_start_bit, &range_end_bit, in find_next_dirty_byte()
4626 if (!((1 << bit_start) & subpage->dirty_bitmap)) { in submit_eb_subpage()
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| D | disk-io.c | 1045 ASSERT(subpage->dirty_bitmap); in btree_set_page_dirty()
1052 if (!(tmp & subpage->dirty_bitmap)) { in btree_set_page_dirty()
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| /Linux-v5.15/arch/s390/include/asm/ |
| D | gmap.h | 147 void gmap_sync_dirty_log_pmd(struct gmap *gmap, unsigned long dirty_bitmap[4],
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| /Linux-v5.15/fs/f2fs/ |
| D | gc.c | 228 p->dirty_bitmap = dirty_i->dirty_segmap[type]; in select_policy()
233 p->dirty_bitmap = dirty_i->dirty_segmap[type]; in select_policy()
240 p->dirty_bitmap = dirty_i->dirty_secmap; in select_policy()
241 p->max_search = count_bits(p->dirty_bitmap, in select_policy()
244 p->dirty_bitmap = dirty_i->dirty_segmap[DIRTY]; in select_policy()
712 unsigned long cost, *dirty_bitmap; in get_victim_by_default() local
715 dirty_bitmap = p.dirty_bitmap; in get_victim_by_default()
716 unit_no = find_next_bit(dirty_bitmap, in get_victim_by_default()
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| D | segment.h | 185 unsigned long *dirty_bitmap; /* dirty segment/section bitmap */ member
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| /Linux-v5.15/drivers/md/ |
| D | dm-writecache.c | 204 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()
509 i = find_next_bit(wc->dirty_bitmap, bitmap_bits, i); in ssd_commit_flushed()
512 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()
2199 vfree(wc->dirty_bitmap); in writecache_dtr()
2539 wc->dirty_bitmap = vzalloc(wc->dirty_bitmap_size); in writecache_ctr()
2540 if (!wc->dirty_bitmap) { in writecache_ctr()
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| /Linux-v5.15/arch/powerpc/kvm/ |
| D | book3s_hv_rm_mmu.c | 107 if (!psize || !memslot->dirty_bitmap) in kvmppc_update_dirty_map()
111 set_dirty_bits_atomic(memslot->dirty_bitmap, gfn, npages); in kvmppc_update_dirty_map()
125 if (memslot && memslot->dirty_bitmap) in kvmppc_set_dirty_from_hpte()
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| D | book3s_64_mmu_hv.c | 789 if ((rcbits & HPTE_R_C) && memslot->dirty_bitmap) in kvmppc_unmap_hpte()
1181 if (memslot && memslot->dirty_bitmap) in kvmppc_unpin_guest_page()
1182 set_bit_le(gfn - memslot->base_gfn, memslot->dirty_bitmap); in kvmppc_unpin_guest_page()
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| D | book3s_hv.c | 4777 if (!memslot || !memslot->dirty_bitmap) in kvm_vm_ioctl_get_dirty_log_hv()
4785 buf = memslot->dirty_bitmap + n / sizeof(long); in kvm_vm_ioctl_get_dirty_log_hv()
4801 p = memslot->dirty_bitmap; in kvm_vm_ioctl_get_dirty_log_hv()
4815 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 | 446 if ((old & _PAGE_DIRTY) && memslot->dirty_bitmap) in kvmppc_unmap_pte()
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| D | book3s_pr.c | 1886 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log_pr()
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| /Linux-v5.15/include/linux/ |
| D | kvm_host.h | 431 unsigned long *dirty_bitmap; member
453 return memslot->dirty_bitmap + len / sizeof(*memslot->dirty_bitmap); in kvm_second_dirty_bitmap()
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| /Linux-v5.15/tools/include/uapi/linux/ |
| D | kvm.h | 572 void __user *dirty_bitmap; /* one bit per page */ member
583 void __user *dirty_bitmap; /* one bit per page */ member
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| /Linux-v5.15/include/uapi/linux/ |
| D | kvm.h | 572 void __user *dirty_bitmap; /* one bit per page */ member
583 void __user *dirty_bitmap; /* one bit per page */ member
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| /Linux-v5.15/tools/testing/selftests/kvm/lib/ |
| D | kvm_util.c | 440 struct kvm_dirty_log args = { .dirty_bitmap = log, .slot = slot }; in kvm_vm_get_dirty_log()
451 struct kvm_clear_dirty_log args = { .dirty_bitmap = log, .slot = slot, in kvm_vm_clear_dirty_log()
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| /Linux-v5.15/arch/arm64/kvm/ |
| D | mmu.c | 72 return memslot->dirty_bitmap && !(memslot->flags & KVM_MEM_READONLY); in memslot_is_logging()
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| /Linux-v5.15/arch/s390/kvm/ |
| D | kvm-s390.c | 673 memset(memslot->dirty_bitmap, 0, n); in kvm_vm_ioctl_get_dirty_log()
1054 if (!ms->dirty_bitmap) in kvm_s390_vm_start_migration()
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| /Linux-v5.15/Documentation/virt/kvm/ |
| D | api.rst | 356 void __user *dirty_bitmap; /* one bit per page */
4521 void __user *dirty_bitmap; /* one bit per page */
4527 the bitmap that is passed in struct kvm_clear_dirty_log's dirty_bitmap
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