diff --git a/MAINTAINERS b/MAINTAINERS index 1e7c8f0488..0e139d9612 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -2165,6 +2165,15 @@ F: qobject/block-qdict.c F: tests/check-block-qdict.c T: git https://repo.or.cz/qemu/kevin.git block +Storage daemon +M: Kevin Wolf +L: qemu-block@nongnu.org +S: Supported +F: storage-daemon/ +F: docs/interop/qemu-storage-daemon-qmp-ref.rst +F: docs/tools/qemu-storage-daemon.rst +T: git https://repo.or.cz/qemu/kevin.git block + Block I/O path M: Stefan Hajnoczi M: Fam Zheng diff --git a/block/nfs.c b/block/nfs.c index 77905f516d..8c1968bb41 100644 --- a/block/nfs.c +++ b/block/nfs.c @@ -592,7 +592,7 @@ static int64_t nfs_client_open_qdict(NFSClient *client, QDict *options, int flags, int open_flags, Error **errp) { BlockdevOptionsNfs *opts; - int ret; + int64_t ret; opts = nfs_options_qdict_to_qapi(options, errp); if (opts == NULL) { diff --git a/block/vpc.c b/block/vpc.c index 1ab55f9287..17a705b482 100644 --- a/block/vpc.c +++ b/block/vpc.c @@ -39,8 +39,6 @@ /**************************************************************/ -#define HEADER_SIZE 512 - //#define CACHE enum vhd_type { @@ -95,8 +93,11 @@ typedef struct vhd_footer { QemuUUID uuid; uint8_t in_saved_state; + uint8_t reserved[427]; } QEMU_PACKED VHDFooter; +QEMU_BUILD_BUG_ON(sizeof(VHDFooter) != 512); + typedef struct vhd_dyndisk_header { char magic[8]; /* "cxsparse" */ @@ -127,11 +128,14 @@ typedef struct vhd_dyndisk_header { uint32_t reserved; uint64_t data_offset; } parent_locator[8]; + uint8_t reserved2[256]; } QEMU_PACKED VHDDynDiskHeader; +QEMU_BUILD_BUG_ON(sizeof(VHDDynDiskHeader) != 1024); + typedef struct BDRVVPCState { CoMutex lock; - uint8_t footer_buf[HEADER_SIZE]; + VHDFooter footer; uint64_t free_data_block_offset; int max_table_entries; uint32_t *pagetable; @@ -172,8 +176,9 @@ static QemuOptsList vpc_runtime_opts = { static QemuOptsList vpc_create_opts; -static uint32_t vpc_checksum(uint8_t *buf, size_t size) +static uint32_t vpc_checksum(void *p, size_t size) { + uint8_t *buf = p; uint32_t res = 0; int i; @@ -216,11 +221,10 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, BDRVVPCState *s = bs->opaque; int i; VHDFooter *footer; - VHDDynDiskHeader *dyndisk_header; QemuOpts *opts = NULL; Error *local_err = NULL; bool use_chs; - uint8_t buf[HEADER_SIZE]; + VHDDynDiskHeader dyndisk_header; uint32_t checksum; uint64_t computed_size; uint64_t pagetable_size; @@ -247,28 +251,28 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } - ret = bdrv_pread(bs->file, 0, s->footer_buf, HEADER_SIZE); + ret = bdrv_pread(bs->file, 0, &s->footer, sizeof(s->footer)); if (ret < 0) { error_setg(errp, "Unable to read VHD header"); goto fail; } - footer = (VHDFooter *) s->footer_buf; + footer = &s->footer; if (strncmp(footer->creator, "conectix", 8)) { int64_t offset = bdrv_getlength(bs->file->bs); if (offset < 0) { ret = offset; error_setg(errp, "Invalid file size"); goto fail; - } else if (offset < HEADER_SIZE) { + } else if (offset < sizeof(*footer)) { ret = -EINVAL; error_setg(errp, "File too small for a VHD header"); goto fail; } /* If a fixed disk, the footer is found only at the end of the file */ - ret = bdrv_pread(bs->file, offset-HEADER_SIZE, s->footer_buf, - HEADER_SIZE); + ret = bdrv_pread(bs->file, offset - sizeof(*footer), + footer, sizeof(*footer)); if (ret < 0) { goto fail; } @@ -282,7 +286,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, checksum = be32_to_cpu(footer->checksum); footer->checksum = 0; - if (vpc_checksum(s->footer_buf, HEADER_SIZE) != checksum) { + if (vpc_checksum(footer, sizeof(*footer)) != checksum) { error_setg(errp, "Incorrect header checksum"); ret = -EINVAL; goto fail; @@ -340,22 +344,20 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, } if (disk_type == VHD_DYNAMIC) { - ret = bdrv_pread(bs->file, be64_to_cpu(footer->data_offset), buf, - HEADER_SIZE); + ret = bdrv_pread(bs->file, be64_to_cpu(footer->data_offset), + &dyndisk_header, sizeof(dyndisk_header)); if (ret < 0) { error_setg(errp, "Error reading dynamic VHD header"); goto fail; } - dyndisk_header = (VHDDynDiskHeader *) buf; - - if (strncmp(dyndisk_header->magic, "cxsparse", 8)) { + if (strncmp(dyndisk_header.magic, "cxsparse", 8)) { error_setg(errp, "Invalid header magic"); ret = -EINVAL; goto fail; } - s->block_size = be32_to_cpu(dyndisk_header->block_size); + s->block_size = be32_to_cpu(dyndisk_header.block_size); if (!is_power_of_2(s->block_size) || s->block_size < BDRV_SECTOR_SIZE) { error_setg(errp, "Invalid block size %" PRIu32, s->block_size); ret = -EINVAL; @@ -363,7 +365,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, } s->bitmap_size = ((s->block_size / (8 * 512)) + 511) & ~511; - s->max_table_entries = be32_to_cpu(dyndisk_header->max_table_entries); + s->max_table_entries = be32_to_cpu(dyndisk_header.max_table_entries); if ((bs->total_sectors * 512) / s->block_size > 0xffffffffU) { error_setg(errp, "Too many blocks"); @@ -395,7 +397,7 @@ static int vpc_open(BlockDriverState *bs, QDict *options, int flags, goto fail; } - s->bat_offset = be64_to_cpu(dyndisk_header->table_offset); + s->bat_offset = be64_to_cpu(dyndisk_header.table_offset); ret = bdrv_pread(bs->file, s->bat_offset, s->pagetable, pagetable_size); @@ -534,7 +536,7 @@ static int rewrite_footer(BlockDriverState *bs) BDRVVPCState *s = bs->opaque; int64_t offset = s->free_data_block_offset; - ret = bdrv_pwrite_sync(bs->file, offset, s->footer_buf, HEADER_SIZE); + ret = bdrv_pwrite_sync(bs->file, offset, &s->footer, sizeof(s->footer)); if (ret < 0) return ret; @@ -597,9 +599,8 @@ fail: static int vpc_get_info(BlockDriverState *bs, BlockDriverInfo *bdi) { BDRVVPCState *s = (BDRVVPCState *)bs->opaque; - VHDFooter *footer = (VHDFooter *) s->footer_buf; - if (be32_to_cpu(footer->type) != VHD_FIXED) { + if (be32_to_cpu(s->footer.type) != VHD_FIXED) { bdi->cluster_size = s->block_size; } @@ -615,10 +616,9 @@ vpc_co_preadv(BlockDriverState *bs, uint64_t offset, uint64_t bytes, int64_t image_offset; int64_t n_bytes; int64_t bytes_done = 0; - VHDFooter *footer = (VHDFooter *) s->footer_buf; QEMUIOVector local_qiov; - if (be32_to_cpu(footer->type) == VHD_FIXED) { + if (be32_to_cpu(s->footer.type) == VHD_FIXED) { return bdrv_co_preadv(bs->file, offset, bytes, qiov, 0); } @@ -666,10 +666,9 @@ vpc_co_pwritev(BlockDriverState *bs, uint64_t offset, uint64_t bytes, int64_t n_bytes; int64_t bytes_done = 0; int ret = 0; - VHDFooter *footer = (VHDFooter *) s->footer_buf; QEMUIOVector local_qiov; - if (be32_to_cpu(footer->type) == VHD_FIXED) { + if (be32_to_cpu(s->footer.type) == VHD_FIXED) { return bdrv_co_pwritev(bs->file, offset, bytes, qiov, 0); } @@ -723,13 +722,12 @@ static int coroutine_fn vpc_co_block_status(BlockDriverState *bs, BlockDriverState **file) { BDRVVPCState *s = bs->opaque; - VHDFooter *footer = (VHDFooter*) s->footer_buf; int64_t image_offset; bool allocated; int ret; int64_t n; - if (be32_to_cpu(footer->type) == VHD_FIXED) { + if (be32_to_cpu(s->footer.type) == VHD_FIXED) { *pnum = bytes; *map = offset; *file = bs->file->bs; @@ -819,11 +817,11 @@ static int calculate_geometry(int64_t total_sectors, uint16_t *cyls, return 0; } -static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, +static int create_dynamic_disk(BlockBackend *blk, VHDFooter *footer, int64_t total_sectors) { - VHDDynDiskHeader *dyndisk_header = - (VHDDynDiskHeader *) buf; + VHDDynDiskHeader dyndisk_header; + uint8_t bat_sector[512]; size_t block_size, num_bat_entries; int i; int ret; @@ -833,13 +831,13 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, block_size = 0x200000; num_bat_entries = DIV_ROUND_UP(total_sectors, block_size / 512); - ret = blk_pwrite(blk, offset, buf, HEADER_SIZE, 0); + ret = blk_pwrite(blk, offset, footer, sizeof(*footer), 0); if (ret < 0) { goto fail; } offset = 1536 + ((num_bat_entries * 4 + 511) & ~511); - ret = blk_pwrite(blk, offset, buf, HEADER_SIZE, 0); + ret = blk_pwrite(blk, offset, footer, sizeof(*footer), 0); if (ret < 0) { goto fail; } @@ -847,9 +845,9 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, /* Write the initial BAT */ offset = 3 * 512; - memset(buf, 0xFF, 512); + memset(bat_sector, 0xFF, 512); for (i = 0; i < DIV_ROUND_UP(num_bat_entries * 4, 512); i++) { - ret = blk_pwrite(blk, offset, buf, 512, 0); + ret = blk_pwrite(blk, offset, bat_sector, 512, 0); if (ret < 0) { goto fail; } @@ -857,26 +855,27 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, } /* Prepare the Dynamic Disk Header */ - memset(buf, 0, 1024); + memset(&dyndisk_header, 0, sizeof(dyndisk_header)); - memcpy(dyndisk_header->magic, "cxsparse", 8); + memcpy(dyndisk_header.magic, "cxsparse", 8); /* * Note: The spec is actually wrong here for data_offset, it says * 0xFFFFFFFF, but MS tools expect all 64 bits to be set. */ - dyndisk_header->data_offset = cpu_to_be64(0xFFFFFFFFFFFFFFFFULL); - dyndisk_header->table_offset = cpu_to_be64(3 * 512); - dyndisk_header->version = cpu_to_be32(0x00010000); - dyndisk_header->block_size = cpu_to_be32(block_size); - dyndisk_header->max_table_entries = cpu_to_be32(num_bat_entries); + dyndisk_header.data_offset = cpu_to_be64(0xFFFFFFFFFFFFFFFFULL); + dyndisk_header.table_offset = cpu_to_be64(3 * 512); + dyndisk_header.version = cpu_to_be32(0x00010000); + dyndisk_header.block_size = cpu_to_be32(block_size); + dyndisk_header.max_table_entries = cpu_to_be32(num_bat_entries); - dyndisk_header->checksum = cpu_to_be32(vpc_checksum(buf, 1024)); + dyndisk_header.checksum = cpu_to_be32( + vpc_checksum(&dyndisk_header, sizeof(dyndisk_header))); /* Write the header */ offset = 512; - ret = blk_pwrite(blk, offset, buf, 1024, 0); + ret = blk_pwrite(blk, offset, &dyndisk_header, sizeof(dyndisk_header), 0); if (ret < 0) { goto fail; } @@ -886,20 +885,21 @@ static int create_dynamic_disk(BlockBackend *blk, uint8_t *buf, return ret; } -static int create_fixed_disk(BlockBackend *blk, uint8_t *buf, +static int create_fixed_disk(BlockBackend *blk, VHDFooter *footer, int64_t total_size, Error **errp) { int ret; /* Add footer to total size */ - total_size += HEADER_SIZE; + total_size += sizeof(*footer); ret = blk_truncate(blk, total_size, false, PREALLOC_MODE_OFF, 0, errp); if (ret < 0) { return ret; } - ret = blk_pwrite(blk, total_size - HEADER_SIZE, buf, HEADER_SIZE, 0); + ret = blk_pwrite(blk, total_size - sizeof(*footer), + footer, sizeof(*footer), 0); if (ret < 0) { error_setg_errno(errp, -ret, "Unable to write VHD header"); return ret; @@ -971,8 +971,7 @@ static int coroutine_fn vpc_co_create(BlockdevCreateOptions *opts, BlockBackend *blk = NULL; BlockDriverState *bs = NULL; - uint8_t buf[1024]; - VHDFooter *footer = (VHDFooter *) buf; + VHDFooter footer; uint16_t cyls = 0; uint8_t heads = 0; uint8_t secs_per_cyl = 0; @@ -1035,48 +1034,48 @@ static int coroutine_fn vpc_co_create(BlockdevCreateOptions *opts, } /* Prepare the Hard Disk Footer */ - memset(buf, 0, 1024); + memset(&footer, 0, sizeof(footer)); - memcpy(footer->creator, "conectix", 8); + memcpy(footer.creator, "conectix", 8); if (vpc_opts->force_size) { - memcpy(footer->creator_app, "qem2", 4); + memcpy(footer.creator_app, "qem2", 4); } else { - memcpy(footer->creator_app, "qemu", 4); + memcpy(footer.creator_app, "qemu", 4); } - memcpy(footer->creator_os, "Wi2k", 4); + memcpy(footer.creator_os, "Wi2k", 4); - footer->features = cpu_to_be32(0x02); - footer->version = cpu_to_be32(0x00010000); + footer.features = cpu_to_be32(0x02); + footer.version = cpu_to_be32(0x00010000); if (disk_type == VHD_DYNAMIC) { - footer->data_offset = cpu_to_be64(HEADER_SIZE); + footer.data_offset = cpu_to_be64(sizeof(footer)); } else { - footer->data_offset = cpu_to_be64(0xFFFFFFFFFFFFFFFFULL); + footer.data_offset = cpu_to_be64(0xFFFFFFFFFFFFFFFFULL); } - footer->timestamp = cpu_to_be32(time(NULL) - VHD_TIMESTAMP_BASE); + footer.timestamp = cpu_to_be32(time(NULL) - VHD_TIMESTAMP_BASE); /* Version of Virtual PC 2007 */ - footer->major = cpu_to_be16(0x0005); - footer->minor = cpu_to_be16(0x0003); - footer->orig_size = cpu_to_be64(total_size); - footer->current_size = cpu_to_be64(total_size); - footer->cyls = cpu_to_be16(cyls); - footer->heads = heads; - footer->secs_per_cyl = secs_per_cyl; + footer.major = cpu_to_be16(0x0005); + footer.minor = cpu_to_be16(0x0003); + footer.orig_size = cpu_to_be64(total_size); + footer.current_size = cpu_to_be64(total_size); + footer.cyls = cpu_to_be16(cyls); + footer.heads = heads; + footer.secs_per_cyl = secs_per_cyl; - footer->type = cpu_to_be32(disk_type); + footer.type = cpu_to_be32(disk_type); qemu_uuid_generate(&uuid); - footer->uuid = uuid; + footer.uuid = uuid; - footer->checksum = cpu_to_be32(vpc_checksum(buf, HEADER_SIZE)); + footer.checksum = cpu_to_be32(vpc_checksum(&footer, sizeof(footer))); if (disk_type == VHD_DYNAMIC) { - ret = create_dynamic_disk(blk, buf, total_sectors); + ret = create_dynamic_disk(blk, &footer, total_sectors); if (ret < 0) { error_setg(errp, "Unable to create or write VHD header"); } } else { - ret = create_fixed_disk(blk, buf, total_size, errp); + ret = create_fixed_disk(blk, &footer, total_size, errp); } out: @@ -1170,9 +1169,8 @@ fail: static int vpc_has_zero_init(BlockDriverState *bs) { BDRVVPCState *s = bs->opaque; - VHDFooter *footer = (VHDFooter *) s->footer_buf; - if (be32_to_cpu(footer->type) == VHD_FIXED) { + if (be32_to_cpu(s->footer.type) == VHD_FIXED) { return bdrv_has_zero_init(bs->file->bs); } else { return 1; diff --git a/docs/interop/conf.py b/docs/interop/conf.py index 2634ca3410..f4370aaa13 100644 --- a/docs/interop/conf.py +++ b/docs/interop/conf.py @@ -23,4 +23,6 @@ man_pages = [ [], 7), ('qemu-qmp-ref', 'qemu-qmp-ref', 'QEMU QMP Reference Manual', [], 7), + ('qemu-storage-daemon-qmp-ref', 'qemu-storage-daemon-qmp-ref', + 'QEMU Storage Daemon QMP Reference Manual', [], 7), ] diff --git a/docs/interop/index.rst b/docs/interop/index.rst index cd78d679d8..95d56495f6 100644 --- a/docs/interop/index.rst +++ b/docs/interop/index.rst @@ -20,6 +20,7 @@ Contents: qemu-ga qemu-ga-ref qemu-qmp-ref + qemu-storage-daemon-qmp-ref vhost-user vhost-user-gpu vhost-vdpa diff --git a/docs/interop/qemu-storage-daemon-qmp-ref.rst b/docs/interop/qemu-storage-daemon-qmp-ref.rst new file mode 100644 index 0000000000..caf9dad23a --- /dev/null +++ b/docs/interop/qemu-storage-daemon-qmp-ref.rst @@ -0,0 +1,13 @@ +QEMU Storage Daemon QMP Reference Manual +======================================== + +.. + TODO: the old Texinfo manual used to note that this manual + is GPL-v2-or-later. We should make that reader-visible + both here and in our Sphinx manuals more generally. + +.. + TODO: display the QEMU version, both here and in our Sphinx manuals + more generally. + +.. qapi-doc:: storage-daemon/qapi/qapi-schema.json diff --git a/docs/meson.build b/docs/meson.build index bb8fe4c9e4..71641b4fe0 100644 --- a/docs/meson.build +++ b/docs/meson.build @@ -56,6 +56,7 @@ if build_docs 'qemu-ga.8': (have_tools ? 'man8' : ''), 'qemu-ga-ref.7': 'man7', 'qemu-qmp-ref.7': 'man7', + 'qemu-storage-daemon-qmp-ref.7': (have_tools ? 'man7' : ''), }, 'tools': { 'qemu-img.1': (have_tools ? 'man1' : ''), diff --git a/docs/tools/conf.py b/docs/tools/conf.py index 4760d36ff2..7072d99324 100644 --- a/docs/tools/conf.py +++ b/docs/tools/conf.py @@ -20,6 +20,8 @@ html_theme_options['description'] = \ man_pages = [ ('qemu-img', 'qemu-img', u'QEMU disk image utility', ['Fabrice Bellard'], 1), + ('qemu-storage-daemon', 'qemu-storage-daemon', u'QEMU storage daemon', + [], 1), ('qemu-nbd', 'qemu-nbd', u'QEMU Disk Network Block Device Server', ['Anthony Liguori '], 8), ('qemu-pr-helper', 'qemu-pr-helper', 'QEMU persistent reservation helper', diff --git a/docs/tools/index.rst b/docs/tools/index.rst index b99f86c7c6..3a5829c17a 100644 --- a/docs/tools/index.rst +++ b/docs/tools/index.rst @@ -11,6 +11,7 @@ Contents: :maxdepth: 2 qemu-img + qemu-storage-daemon qemu-nbd qemu-pr-helper qemu-trace-stap diff --git a/docs/tools/qemu-storage-daemon.rst b/docs/tools/qemu-storage-daemon.rst new file mode 100644 index 0000000000..f63627eaf6 --- /dev/null +++ b/docs/tools/qemu-storage-daemon.rst @@ -0,0 +1,148 @@ +QEMU Storage Daemon +=================== + +Synopsis +-------- + +**qemu-storage-daemon** [options] + +Description +----------- + +qemu-storage-daemon provides disk image functionality from QEMU, qemu-img, and +qemu-nbd in a long-running process controlled via QMP commands without running +a virtual machine. It can export disk images, run block job operations, and +perform other disk-related operations. The daemon is controlled via a QMP +monitor and initial configuration from the command-line. + +The daemon offers the following subset of QEMU features: + +* Block nodes +* Block jobs +* Block exports +* Throttle groups +* Character devices +* Crypto and secrets +* QMP +* IOThreads + +Commands can be sent over a QEMU Monitor Protocol (QMP) connection. See the +:manpage:`qemu-storage-daemon-qmp-ref(7)` manual page for a description of the +commands. + +The daemon runs until it is stopped using the ``quit`` QMP command or +SIGINT/SIGHUP/SIGTERM. + +**Warning:** Never modify images in use by a running virtual machine or any +other process; this may destroy the image. Also, be aware that querying an +image that is being modified by another process may encounter inconsistent +state. + +Options +------- + +.. program:: qemu-storage-daemon + +Standard options: + +.. option:: -h, --help + + Display help and exit + +.. option:: -V, --version + + Display version information and exit + +.. option:: -T, --trace [[enable=]PATTERN][,events=FILE][,file=FILE] + + .. include:: ../qemu-option-trace.rst.inc + +.. option:: --blockdev BLOCKDEVDEF + + is a block node definition. See the :manpage:`qemu(1)` manual page for a + description of block node properties and the :manpage:`qemu-block-drivers(7)` + manual page for a description of driver-specific parameters. + +.. option:: --chardev CHARDEVDEF + + is a character device definition. See the :manpage:`qemu(1)` manual page for + a description of character device properties. A common character device + definition configures a UNIX domain socket:: + + --chardev socket,id=char1,path=/tmp/qmp.sock,server,nowait + +.. option:: --export [type=]nbd,id=,node-name=[,name=][,writable=on|off][,bitmap=] + --export [type=]vhost-user-blk,id=,node-name=,addr.type=unix,addr.path=[,writable=on|off][,logical-block-size=][,num-queues=] + --export [type=]vhost-user-blk,id=,node-name=,addr.type=fd,addr.str=[,writable=on|off][,logical-block-size=][,num-queues=] + + is a block export definition. ``node-name`` is the block node that should be + exported. ``writable`` determines whether or not the export allows write + requests for modifying data (the default is off). + + The ``nbd`` export type requires ``--nbd-server`` (see below). ``name`` is + the NBD export name. ``bitmap`` is the name of a dirty bitmap reachable from + the block node, so the NBD client can use NBD_OPT_SET_META_CONTEXT with the + metadata context name "qemu:dirty-bitmap:BITMAP" to inspect the bitmap. + + The ``vhost-user-blk`` export type takes a vhost-user socket address on which + it accept incoming connections. Both + ``addr.type=unix,addr.path=`` for UNIX domain sockets and + ``addr.type=fd,addr.str=`` for file descriptor passing are supported. + ``logical-block-size`` sets the logical block size in bytes (the default is + 512). ``num-queues`` sets the number of virtqueues (the default is 1). + +.. option:: --monitor MONITORDEF + + is a QMP monitor definition. See the :manpage:`qemu(1)` manual page for + a description of QMP monitor properties. A common QMP monitor definition + configures a monitor on character device ``char1``:: + + --monitor chardev=char1 + +.. option:: --nbd-server addr.type=inet,addr.host=,addr.port=[,tls-creds=][,tls-authz=][,max-connections=] + --nbd-server addr.type=unix,addr.path=[,tls-creds=][,tls-authz=][,max-connections=] + + is a server for NBD exports. Both TCP and UNIX domain sockets are supported. + TLS encryption can be configured using ``--object`` tls-creds-* and authz-* + secrets (see below). + + To configure an NBD server on UNIX domain socket path ``/tmp/nbd.sock``:: + + --nbd-server addr.type=unix,addr.path=/tmp/nbd.sock + +.. option:: --object help + --object ,help + --object [,=...] + + is a QEMU user creatable object definition. List object types with ``help``. + List object properties with ``,help``. See the :manpage:`qemu(1)` + manual page for a description of the object properties. + +Examples +-------- +Launch the daemon with QMP monitor socket ``qmp.sock`` so clients can execute +QMP commands:: + + $ qemu-storage-daemon \ + --chardev socket,path=qmp.sock,server,nowait,id=char1 \ + --monitor chardev=char1 + +Export raw image file ``disk.img`` over NBD UNIX domain socket ``nbd.sock``:: + + $ qemu-storage-daemon \ + --blockdev driver=file,node-name=disk,filename=disk.img \ + --nbd-server addr.type=unix,addr.path=nbd.sock \ + --export type=nbd,id=export,node-name=disk,writable=on + +Export a qcow2 image file ``disk.qcow2`` as a vhosts-user-blk device over UNIX +domain socket ``vhost-user-blk.sock``:: + + $ qemu-storage-daemon \ + --blockdev driver=file,node-name=file,filename=disk.qcow2 \ + --blockdev driver=qcow2,node-name=qcow2,file=file \ + --export type=vhost-user-blk,id=export,addr.type=unix,addr.path=vhost-user-blk.sock,node-name=qcow2 + +See also +-------- + +:manpage:`qemu(1)`, :manpage:`qemu-block-drivers(7)`, :manpage:`qemu-storage-daemon-qmp-ref(7)` diff --git a/hw/block/nand.c b/hw/block/nand.c index 1d7a48a2ec..9ed54a0a92 100644 --- a/hw/block/nand.c +++ b/hw/block/nand.c @@ -137,7 +137,7 @@ static void mem_and(uint8_t *dest, const uint8_t *src, size_t n) # define ADDR_SHIFT 16 # include "nand.c" -/* Information based on Linux drivers/mtd/nand/nand_ids.c */ +/* Information based on Linux drivers/mtd/nand/raw/nand_ids.c */ static const struct { int size; int width; @@ -147,21 +147,11 @@ static const struct { } nand_flash_ids[0x100] = { [0 ... 0xff] = { 0 }, - [0x6e] = { 1, 8, 8, 4, 0 }, - [0x64] = { 2, 8, 8, 4, 0 }, [0x6b] = { 4, 8, 9, 4, 0 }, - [0xe8] = { 1, 8, 8, 4, 0 }, - [0xec] = { 1, 8, 8, 4, 0 }, - [0xea] = { 2, 8, 8, 4, 0 }, - [0xd5] = { 4, 8, 9, 4, 0 }, [0xe3] = { 4, 8, 9, 4, 0 }, [0xe5] = { 4, 8, 9, 4, 0 }, [0xd6] = { 8, 8, 9, 4, 0 }, - - [0x39] = { 8, 8, 9, 4, 0 }, [0xe6] = { 8, 8, 9, 4, 0 }, - [0x49] = { 8, 16, 9, 4, NAND_BUSWIDTH_16 }, - [0x59] = { 8, 16, 9, 4, NAND_BUSWIDTH_16 }, [0x33] = { 16, 8, 9, 5, 0 }, [0x73] = { 16, 8, 9, 5, 0 }, diff --git a/storage-daemon/qapi/qapi-schema.json b/storage-daemon/qapi/qapi-schema.json index c6ad5ae1e3..28117c3aac 100644 --- a/storage-daemon/qapi/qapi-schema.json +++ b/storage-daemon/qapi/qapi-schema.json @@ -15,6 +15,9 @@ { 'include': '../../qapi/pragma.json' } +## +# = Block devices +## { 'include': '../../qapi/block-core.json' } { 'include': '../../qapi/block-export.json' } { 'include': '../../qapi/char.json' } diff --git a/tests/qemu-iotests/172 b/tests/qemu-iotests/172 index 3abfa72948..b45782e8db 100755 --- a/tests/qemu-iotests/172 +++ b/tests/qemu-iotests/172 @@ -73,7 +73,7 @@ check_floppy_qtree() (QEMU_OPTIONS="" do_run_qemu "$@" | _filter_testdir |_filter_generated_node_ids | _filter_hmp | sed -ne '/^ dev: isa-fdc/,/^ dev:/{x;p};/^[a-z][^ ]* (NODE_NAME):* /,/^(qemu)$/{p}') 2>&1 | - _filter_win32 | _filter_qemu + _filter_win32 | _filter_qemu | _filter_qom_path } check_cache_mode() diff --git a/tests/qemu-iotests/172.out b/tests/qemu-iotests/172.out index cca2894af0..2cd4a8fd83 100644 --- a/tests/qemu-iotests/172.out +++ b/tests/qemu-iotests/172.out @@ -63,12 +63,12 @@ Testing: -fda TEST_DIR/t.qcow2 share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -114,16 +114,16 @@ Testing: -fdb TEST_DIR/t.qcow2 share-rw = false drive-type = "288" floppy1 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[16] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[23] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed floppy0: [not inserted] - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -169,17 +169,17 @@ Testing: -fda TEST_DIR/t.qcow2 -fdb TEST_DIR/t.qcow2.2 share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback floppy1 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/unattached/device[16] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[23] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -255,12 +255,12 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -306,16 +306,16 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2,index=1 share-rw = false drive-type = "288" floppy1 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[16] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[23] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed floppy0: [not inserted] - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -361,17 +361,17 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=floppy,file=TEST_DIR/t share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback floppy1 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/unattached/device[16] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[23] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -411,12 +411,12 @@ Use -device floppy,unit=0,drive=... instead. share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -453,12 +453,12 @@ Use -device floppy,unit=1,drive=... instead. share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -508,17 +508,17 @@ Use -device floppy,unit=1,drive=... instead. share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none1 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/unattached/device[16] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[23] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -556,12 +556,12 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0 share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[21] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -596,12 +596,12 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,unit=1 share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[21] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -647,17 +647,17 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qco share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback none1 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[1] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[21] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -708,17 +708,17 @@ Use -device floppy,unit=1,drive=... instead. share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[16] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none0 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[23] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -766,17 +766,17 @@ Use -device floppy,unit=0,drive=... instead. share-rw = false drive-type = "144" floppy1 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[16] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none0 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[23] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -838,17 +838,17 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device fl share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none0 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -894,17 +894,17 @@ Testing: -fda TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device fl share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none0 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -950,17 +950,17 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device fl share-rw = false drive-type = "144" floppy1 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none0 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1006,17 +1006,17 @@ Testing: -fdb TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.qcow2.2 -device fl share-rw = false drive-type = "144" floppy1 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none0 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1071,17 +1071,17 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.q share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none0 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1127,17 +1127,17 @@ Testing: -drive if=floppy,file=TEST_DIR/t.qcow2 -drive if=none,file=TEST_DIR/t.q share-rw = false drive-type = "144" floppy0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none0 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1191,17 +1191,17 @@ Use -device floppy,unit=0,drive=... instead. share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none1 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1249,17 +1249,17 @@ Use -device floppy,unit=0,drive=... instead. share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none1 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1307,17 +1307,17 @@ Use -device floppy,unit=1,drive=... instead. share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none1 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1365,17 +1365,17 @@ Use -device floppy,unit=1,drive=... instead. share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/unattached/device[15] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback none1 (NODE_NAME): TEST_DIR/t.qcow2.2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[22] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1410,12 +1410,12 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -global floppy.drive=none0 -device share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[21] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1603,12 +1603,12 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,drive-t share-rw = false drive-type = "120" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[21] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1643,12 +1643,12 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,drive-t share-rw = false drive-type = "288" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[21] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1686,12 +1686,12 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,logical share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[21] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] @@ -1726,12 +1726,12 @@ Testing: -drive if=none,file=TEST_DIR/t.qcow2 -device floppy,drive=none0,physica share-rw = false drive-type = "144" none0 (NODE_NAME): TEST_DIR/t.qcow2 (qcow2) - Attached to: /machine/peripheral-anon/device[0] + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback ide1-cd0: [not inserted] - Attached to: /machine/unattached/device[21] + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed sd0: [not inserted] diff --git a/tests/qemu-iotests/186.out b/tests/qemu-iotests/186.out index 5b3504042a..01530040e5 100644 --- a/tests/qemu-iotests/186.out +++ b/tests/qemu-iotests/186.out @@ -7,7 +7,7 @@ Testing: -device floppy QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block /machine/peripheral-anon/device[1]: [not inserted] - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed (qemu) quit @@ -23,7 +23,7 @@ Testing: -device ide-cd QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block /machine/peripheral-anon/device[1]: [not inserted] - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed (qemu) quit @@ -39,7 +39,7 @@ Testing: -device scsi-cd QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block /machine/peripheral-anon/device[1]: [not inserted] - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed (qemu) quit @@ -58,7 +58,7 @@ Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device ide-hd,d QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Cache mode: writeback (qemu) quit @@ -74,7 +74,7 @@ Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device scsi-hd, QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Cache mode: writeback (qemu) quit @@ -90,7 +90,7 @@ Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device virtio-b QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N]/virtio-backend Cache mode: writeback (qemu) quit @@ -98,7 +98,7 @@ Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device virtio-b QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral/qdev_id/virtio-backend Cache mode: writeback (qemu) quit @@ -106,7 +106,7 @@ Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device floppy,d QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback (qemu) quit @@ -124,7 +124,7 @@ Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device ide-cd,d QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback (qemu) quit @@ -142,7 +142,7 @@ Testing: -blockdev driver=null-co,read-zeroes=on,node-name=null -device scsi-cd, QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block null: json:{"read-zeroes": true, "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback (qemu) quit @@ -191,7 +191,7 @@ none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) Cache mode: writeback null: json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral/qdev_id/virtio-backend Cache mode: writeback (qemu) quit @@ -241,7 +241,7 @@ Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device ide QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Cache mode: writeback (qemu) quit @@ -257,7 +257,7 @@ Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device scs QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Cache mode: writeback (qemu) quit @@ -273,7 +273,7 @@ Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device vir QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N]/virtio-backend Cache mode: writeback (qemu) quit @@ -281,7 +281,7 @@ Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device vir QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral/qdev_id/virtio-backend Cache mode: writeback (qemu) quit @@ -289,7 +289,7 @@ Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device flo QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback (qemu) quit @@ -307,7 +307,7 @@ Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device ide QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback (qemu) quit @@ -325,7 +325,7 @@ Testing: -drive if=none,driver=null-co,read-zeroes=on,node-name=null -device scs QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0 (null): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed Cache mode: writeback (qemu) quit @@ -353,7 +353,7 @@ Testing: -drive if=none -device floppy,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0: [not inserted] - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed (qemu) quit @@ -369,7 +369,7 @@ Testing: -drive if=none -device ide-cd,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0: [not inserted] - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed (qemu) quit @@ -385,7 +385,7 @@ Testing: -drive if=none -device scsi-cd,drive=none0 QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block none0: [not inserted] - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N] Removable device: not locked, tray closed (qemu) quit @@ -404,7 +404,7 @@ Testing: -drive if=floppy QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block floppy0: [not inserted] - Attached to: PATH + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed (qemu) quit @@ -412,7 +412,7 @@ Testing: -drive if=floppy,driver=null-co,read-zeroes=on QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block floppy0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback (qemu) quit @@ -421,7 +421,7 @@ Testing: -drive if=ide,driver=null-co,read-zeroes=on QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block ide0-hd0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/unattached/device[N] Cache mode: writeback (qemu) quit @@ -429,7 +429,7 @@ Testing: -drive if=ide,media=cdrom QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block ide0-cd0: [not inserted] - Attached to: PATH + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed (qemu) quit @@ -437,7 +437,7 @@ Testing: -drive if=ide,driver=null-co,read-zeroes=on,media=cdrom QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block ide0-cd0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co"} (null-co, read-only) - Attached to: PATH + Attached to: /machine/unattached/device[N] Removable device: not locked, tray closed Cache mode: writeback (qemu) quit @@ -446,7 +446,7 @@ Testing: -drive if=virtio,driver=null-co,read-zeroes=on QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block virtio0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co"} (null-co) - Attached to: PATH + Attached to: /machine/peripheral-anon/device[N]/virtio-backend Cache mode: writeback (qemu) quit @@ -454,7 +454,7 @@ Testing: -drive if=pflash,driver=null-co,read-zeroes=on,size=1M QEMU X.Y.Z monitor - type 'help' for more information (qemu) info block pflash0 (NODE_NAME): json:{"read-zeroes": "on", "driver": "null-co", "size": "1M"} (null-co) - Attached to: PATH + Attached to: /machine/system.flash0 Cache mode: writeback (qemu) quit diff --git a/tests/qemu-iotests/210.out b/tests/qemu-iotests/210.out index a5e88e2a82..dc1a3c9786 100644 --- a/tests/qemu-iotests/210.out +++ b/tests/qemu-iotests/210.out @@ -182,7 +182,7 @@ Job failed: The requested file size is too large === Resize image with invalid sizes === {"execute": "block_resize", "arguments": {"node-name": "node1", "size": 9223372036854775296}} -{"error": {"class": "GenericError", "desc": "The requested file size is too large"}} +{"error": {"class": "GenericError", "desc": "Required too big image size, it must be not greater than 9223372035781033984"}} {"execute": "block_resize", "arguments": {"node-name": "node1", "size": 9223372036854775808}} {"error": {"class": "GenericError", "desc": "Invalid parameter type for 'size', expected: integer"}} {"execute": "block_resize", "arguments": {"node-name": "node1", "size": 18446744073709551104}} diff --git a/tests/qemu-iotests/common.filter b/tests/qemu-iotests/common.filter index 172ea5752e..268b749e2f 100644 --- a/tests/qemu-iotests/common.filter +++ b/tests/qemu-iotests/common.filter @@ -37,7 +37,7 @@ _filter_generated_node_ids() _filter_qom_path() { - $SED -e 's#\(Attached to: *\) /.*#\1 PATH#' + $SED -e '/Attached to:/s/\device[[0-9]\+\]/device[N]/g' } # replace occurrences of the actual TEST_DIR value with TEST_DIR