/qemu/tests/qemu-iotests/ |
H A D | 125 | 177 for prealloc in metadata full; do 178 echo "--- Resizing image from $orig_size to $dst_size (preallocation=$prealloc) ---" 180 $QEMU_IMG resize -f "$IMGFMT" --preallocation="$prealloc" "$TEST_IMG" "$dst_size"
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H A D | 274 | 152 for (prealloc, base_size, top_size_old, top_size_new, off) in [ 161 iotests.log('=== preallocation=%s ===' % prealloc) 173 '--preallocation', prealloc, top, top_size_new)
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/qemu/block/ |
H A D | crypto.c | 109 PreallocMode prealloc; member 147 data->prealloc, 0, &local_error); in block_crypto_create_init_func() 387 PreallocMode prealloc, in block_crypto_co_create_generic() argument 403 if (prealloc == PREALLOC_MODE_METADATA) { in block_crypto_co_create_generic() 404 prealloc = PREALLOC_MODE_OFF; in block_crypto_co_create_generic() 410 .prealloc = prealloc, in block_crypto_co_create_generic() 434 PreallocMode prealloc, BdrvRequestFlags flags, in block_crypto_co_truncate() argument 448 return bdrv_co_truncate(bs->file, offset, exact, prealloc, 0, errp); in block_crypto_co_truncate() 792 PreallocMode prealloc; in block_crypto_co_create_opts_luks() local 805 prealloc = qapi_enum_parse(&PreallocMode_lookup, buf, in block_crypto_co_create_opts_luks() [all …]
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H A D | preallocate.c | 424 bool exact, PreallocMode prealloc, in preallocate_co_truncate() argument 440 if (prealloc == PREALLOC_MODE_FALLOC) { in preallocate_co_truncate() 477 ret = bdrv_co_truncate(bs->file, offset, exact, prealloc, flags, errp); in preallocate_co_truncate()
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H A D | qcow2.c | 3268 m->prealloc = true; in preallocate_co() 4294 if (prealloc != PREALLOC_MODE_OFF && prealloc != PREALLOC_MODE_METADATA && in qcow2_co_truncate() 4295 prealloc != PREALLOC_MODE_FALLOC && prealloc != PREALLOC_MODE_FULL) in qcow2_co_truncate() 4298 PreallocMode_str(prealloc)); in qcow2_co_truncate() 4331 if (prealloc != PREALLOC_MODE_OFF) { in qcow2_co_truncate() 4408 prealloc = PREALLOC_MODE_METADATA; in qcow2_co_truncate() 4412 switch (prealloc) { in qcow2_co_truncate() 4624 if (prealloc != PREALLOC_MODE_OFF) { in qcow2_co_truncate() 5070 PreallocMode prealloc; in qcow2_measure() local 5096 prealloc = qapi_enum_parse(&PreallocMode_lookup, optstr, in qcow2_measure() [all …]
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H A D | gluster.c | 1028 PreallocMode prealloc, Error **errp) in qemu_gluster_do_truncate() argument 1038 if (current_length > offset && prealloc != PREALLOC_MODE_OFF) { in qemu_gluster_do_truncate() 1047 switch (prealloc) { in qemu_gluster_do_truncate() 1076 PreallocMode_str(prealloc)); in qemu_gluster_do_truncate() 1214 PreallocMode prealloc, in qemu_gluster_co_truncate() argument 1219 return qemu_gluster_do_truncate(s->fd, offset, prealloc, errp); in qemu_gluster_co_truncate()
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H A D | file-posix.c | 219 PreallocMode prealloc; member 2281 PreallocMode prealloc = aiocb->truncate.prealloc; in handle_aiocb_truncate() local 2291 if (current_length > offset && prealloc != PREALLOC_MODE_OFF) { in handle_aiocb_truncate() 2296 switch (prealloc) { in handle_aiocb_truncate() 2391 PreallocMode_str(prealloc)); in handle_aiocb_truncate() 2627 PreallocMode prealloc, Error **errp) in raw_regular_truncate() argument 2637 .prealloc = prealloc, in raw_regular_truncate() 2664 if (prealloc != PREALLOC_MODE_OFF) { in raw_co_truncate() 3012 PreallocMode prealloc; in raw_co_create_opts() local 3029 prealloc = qapi_enum_parse(&PreallocMode_lookup, buf, in raw_co_create_opts() [all …]
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H A D | file-win32.c | 495 bool exact, PreallocMode prealloc, in raw_co_truncate() argument 502 if (prealloc != PREALLOC_MODE_OFF) { in raw_co_truncate() 504 PreallocMode_str(prealloc)); in raw_co_truncate()
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H A D | nfs.c | 763 PreallocMode prealloc, BdrvRequestFlags flags, in nfs_file_co_truncate() argument 769 if (prealloc != PREALLOC_MODE_OFF) { in nfs_file_co_truncate() 771 PreallocMode_str(prealloc)); in nfs_file_co_truncate()
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H A D | blkio.c | 949 bool exact, PreallocMode prealloc, in blkio_truncate() argument 954 if (prealloc != PREALLOC_MODE_OFF) { in blkio_truncate() 956 PreallocMode_str(prealloc)); in blkio_truncate()
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H A D | raw-format.c | 416 PreallocMode prealloc, BdrvRequestFlags flags, Error **errp) in raw_co_truncate() argument 432 return bdrv_co_truncate(bs->file, offset, exact, prealloc, flags, errp); in raw_co_truncate()
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H A D | ssh.c | 1269 bool exact, PreallocMode prealloc, in ssh_co_truncate() argument 1274 if (prealloc != PREALLOC_MODE_OFF) { in ssh_co_truncate() 1276 PreallocMode_str(prealloc)); in ssh_co_truncate()
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H A D | rbd.c | 1620 PreallocMode prealloc, in qemu_rbd_co_truncate() argument 1626 if (prealloc != PREALLOC_MODE_OFF) { in qemu_rbd_co_truncate() 1628 PreallocMode_str(prealloc)); in qemu_rbd_co_truncate()
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H A D | qed.c | 1456 PreallocMode prealloc, BdrvRequestFlags flags, in bdrv_qed_co_truncate() argument 1463 if (prealloc != PREALLOC_MODE_OFF) { in bdrv_qed_co_truncate() 1465 PreallocMode_str(prealloc)); in bdrv_qed_co_truncate()
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/qemu/backends/ |
H A D | hostmem.c | 217 return backend->prealloc; in host_memory_backend_get_prealloc() 231 backend->prealloc = value; in host_memory_backend_set_prealloc() 235 if (value && !backend->prealloc) { in host_memory_backend_set_prealloc() 244 backend->prealloc = true; in host_memory_backend_set_prealloc() 405 if (backend->prealloc && !qemu_prealloc_mem(memory_region_get_fd(&backend->mr), in host_memory_backend_memory_complete() 458 if (backend->prealloc && !value) { in host_memory_backend_set_reserve()
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/qemu/include/sysemu/ |
H A D | hostmem.h | 76 bool prealloc, is_mapped, share, reserve; member
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H A D | block-backend-io.h | 224 bool exact, PreallocMode prealloc, 227 PreallocMode prealloc, BdrvRequestFlags flags,
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/qemu/include/hw/virtio/ |
H A D | virtio-mem.h | 98 bool prealloc; member
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/qemu/docs/system/i386/ |
H A D | sgx.rst | 46 -object memory-backend-epc,id=mem1,size=64M,prealloc=on \ 143 -object memory-backend-epc,id=mem1,size=64M,prealloc=on \\ 164 -object memory-backend-epc,id=mem0,size=64M,prealloc=on,host-nodes=0,policy=bind \\ 167 -object memory-backend-epc,id=mem1,size=28M,prealloc=on,host-nodes=1,policy=bind \\
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/qemu/qapi/ |
H A D | qom.json | 594 # @prealloc: if true, preallocate memory (default: false) 596 # @prealloc-threads: number of CPU threads to use for prealloc 599 # @prealloc-context: thread context to use for creation of 615 # Note: prealloc=true and reserve=false cannot be set at the same 629 '*prealloc': 'bool', 630 '*prealloc-threads': 'uint32', 631 '*prealloc-context': 'str',
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/qemu/include/block/ |
H A D | block-io.h | 78 PreallocMode prealloc, BdrvRequestFlags flags, Error **errp); 361 PreallocMode prealloc, BdrvRequestFlags flags, Error **errp);
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/qemu/hw/virtio/ |
H A D | virtio-mem.c | 603 if (vmem->prealloc) { in virtio_mem_set_block_state() 977 } else if (vmem->memdev->prealloc) { in virtio_mem_device_realize() 1233 if (vmem->prealloc && !vmem->early_migration) { in virtio_mem_post_load() 1264 if (!vmem->prealloc) { in virtio_mem_post_load_early() 1688 DEFINE_PROP_BOOL(VIRTIO_MEM_PREALLOC_PROP, VirtIOMEM, prealloc, false),
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/qemu/block/export/ |
H A D | fuse.c | 445 bool req_zero_write, PreallocMode prealloc) in fuse_do_truncate() argument 475 ret = blk_truncate(exp->common.blk, size, true, prealloc, in fuse_do_truncate()
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/qemu/hw/core/ |
H A D | machine-qmp-cmds.c | 184 m->prealloc = object_property_get_bool(obj, "prealloc", &error_abort); in query_memdev()
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H A D | machine-hmp-cmds.c | 125 m->value->prealloc ? "true" : "false"); in hmp_info_memdev()
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