[PULL 0/3] Block patches
[PULL v2 00/34] Block patches
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The following changes since commit 9c125d17e9402c232c46610802e5931b3639d77b:
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The following changes since commit 30aa19446d82358a30eac3b556b4d6641e00b7c1:
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Merge tag 'pull-tcg-20220420' of https://gitlab.com/rth7680/qemu into staging (2022-04-20 16:43:11 -0700)
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Merge remote-tracking branch 'remotes/cschoenebeck/tags/pull-9p-20200812' into staging (2020-08-24 16:39:53 +0100)
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are available in the Git repository at:
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are available in the Git repository at:
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https://gitlab.com/stefanha/qemu.git tags/block-pull-request
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https://github.com/XanClic/qemu.git tags/pull-block-2020-08-26
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8
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for you to fetch changes up to d45c83328feab2e4083991693160f0a417cfd9b0:
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for you to fetch changes up to a5d3cfa2dc775e5d99f013703b8508f1d989d588:
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virtiofsd: Add docs/helper for killpriv_v2/no_killpriv_v2 option (2022-04-21 12:05:15 +0200)
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iotests: Add tests for qcow2 images with extended L2 entries (2020-08-26 08:49:51 +0200)
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----------------------------------------------------------------
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----------------------------------------------------------------
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Pull request
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Block patches:
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15
- qcow2 subclusters (extended L2 entries)
16
Small contrib/vhost-user-blk, contrib/vhost-user-scsi, and tools/virtiofsd
17
improvements.
18
16
19
----------------------------------------------------------------
17
----------------------------------------------------------------
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v2:
19
- Fixed the shebang line in iotest 271
20
20
21
Liu Yiding (1):
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----------------------------------------------------------------
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virtiofsd: Add docs/helper for killpriv_v2/no_killpriv_v2 option
22
Alberto Garcia (34):
23
qcow2: Make Qcow2AioTask store the full host offset
24
qcow2: Convert qcow2_get_cluster_offset() into qcow2_get_host_offset()
25
qcow2: Add calculate_l2_meta()
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qcow2: Split cluster_needs_cow() out of count_cow_clusters()
27
qcow2: Process QCOW2_CLUSTER_ZERO_ALLOC clusters in handle_copied()
28
qcow2: Add get_l2_entry() and set_l2_entry()
29
qcow2: Document the Extended L2 Entries feature
30
qcow2: Add dummy has_subclusters() function
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qcow2: Add subcluster-related fields to BDRVQcow2State
32
qcow2: Add offset_to_sc_index()
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qcow2: Add offset_into_subcluster() and size_to_subclusters()
34
qcow2: Add l2_entry_size()
35
qcow2: Update get/set_l2_entry() and add get/set_l2_bitmap()
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qcow2: Add QCow2SubclusterType and qcow2_get_subcluster_type()
37
qcow2: Add qcow2_get_subcluster_range_type()
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qcow2: Add qcow2_cluster_is_allocated()
39
qcow2: Add cluster type parameter to qcow2_get_host_offset()
40
qcow2: Replace QCOW2_CLUSTER_* with QCOW2_SUBCLUSTER_*
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qcow2: Handle QCOW2_SUBCLUSTER_UNALLOCATED_ALLOC
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qcow2: Add subcluster support to calculate_l2_meta()
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qcow2: Add subcluster support to qcow2_get_host_offset()
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qcow2: Add subcluster support to zero_in_l2_slice()
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qcow2: Add subcluster support to discard_in_l2_slice()
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qcow2: Add subcluster support to check_refcounts_l2()
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qcow2: Update L2 bitmap in qcow2_alloc_cluster_link_l2()
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qcow2: Clear the L2 bitmap when allocating a compressed cluster
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qcow2: Add subcluster support to handle_alloc_space()
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qcow2: Add subcluster support to qcow2_co_pwrite_zeroes()
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qcow2: Add subcluster support to qcow2_measure()
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qcow2: Add prealloc field to QCowL2Meta
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qcow2: Add the 'extended_l2' option and the QCOW2_INCOMPAT_EXTL2 bit
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qcow2: Allow preallocation and backing files if extended_l2 is set
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qcow2: Assert that expand_zero_clusters_in_l1() does not support
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subclusters
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iotests: Add tests for qcow2 images with extended L2 entries
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58
24
Sakshi Kaushik (1):
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docs/interop/qcow2.txt | 68 ++-
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Implements Backend Program conventions for vhost-user-scsi
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docs/qcow2-cache.txt | 19 +-
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qapi/block-core.json | 7 +
27
Stefan Hajnoczi (1):
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block/qcow2.h | 211 ++++++-
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contrib/vhost-user-blk: add missing GOptionEntry NULL terminator
63
include/block/block_int.h | 1 +
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block/qcow2-cluster.c | 906 +++++++++++++++++++++----------
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docs/tools/virtiofsd.rst | 5 ++
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block/qcow2-refcount.c | 47 +-
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contrib/vhost-user-blk/vhost-user-blk.c | 3 +-
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block/qcow2.c | 302 +++++++----
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contrib/vhost-user-scsi/vhost-user-scsi.c | 77 +++++++++++++++--------
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block/trace-events | 2 +-
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tools/virtiofsd/helper.c | 3 +
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tests/qemu-iotests/031.out | 8 +-
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4 files changed, 62 insertions(+), 26 deletions(-)
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tests/qemu-iotests/036.out | 4 +-
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tests/qemu-iotests/049.out | 102 ++--
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tests/qemu-iotests/060.out | 3 +-
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tests/qemu-iotests/061 | 6 +
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tests/qemu-iotests/061.out | 25 +-
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tests/qemu-iotests/065 | 12 +-
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tests/qemu-iotests/082.out | 39 +-
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tests/qemu-iotests/085.out | 38 +-
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tests/qemu-iotests/144.out | 4 +-
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tests/qemu-iotests/182.out | 2 +-
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tests/qemu-iotests/185.out | 8 +-
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tests/qemu-iotests/198 | 2 +
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tests/qemu-iotests/206.out | 6 +-
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tests/qemu-iotests/242.out | 5 +
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tests/qemu-iotests/255.out | 8 +-
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tests/qemu-iotests/271 | 901 ++++++++++++++++++++++++++++++
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tests/qemu-iotests/271.out | 726 +++++++++++++++++++++++++
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tests/qemu-iotests/274.out | 49 +-
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tests/qemu-iotests/280.out | 2 +-
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tests/qemu-iotests/291.out | 2 +
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tests/qemu-iotests/302.out | 1 +
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tests/qemu-iotests/303.out | 4 +-
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tests/qemu-iotests/common.filter | 1 +
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tests/qemu-iotests/group | 1 +
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34 files changed, 2952 insertions(+), 570 deletions(-)
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create mode 100755 tests/qemu-iotests/271
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create mode 100644 tests/qemu-iotests/271.out
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--
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--
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2.35.1
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2.26.2
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diff view generated by jsdifflib
[PULL 1/3] Implements Backend Program conventions for vhost-user-scsi
Deleted patch
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From: Sakshi Kaushik <sakshikaushik717@gmail.com>
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1
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Signed-off-by: Sakshi Kaushik <sakshikaushik717@gmail.com>
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Message-id: 20220406162410.8536-1-sakshikaushik717@gmail.com
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[Name the iSCSI URL long option --iscsi-uri instead of --iscsi_uri for
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consistency, fix --fd which was rejected due to an outdated
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--socket-path check, and add missing entries[] terminator.
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--Stefan]
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Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
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---
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contrib/vhost-user-scsi/vhost-user-scsi.c | 77 +++++++++++++++--------
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1 file changed, 52 insertions(+), 25 deletions(-)
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diff --git a/contrib/vhost-user-scsi/vhost-user-scsi.c b/contrib/vhost-user-scsi/vhost-user-scsi.c
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index XXXXXXX..XXXXXXX 100644
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--- a/contrib/vhost-user-scsi/vhost-user-scsi.c
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+++ b/contrib/vhost-user-scsi/vhost-user-scsi.c
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@@ -XXX,XX +XXX,XX @@ fail:
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22
/** vhost-user-scsi **/
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24
+static int opt_fdnum = -1;
25
+static char *opt_socket_path;
26
+static gboolean opt_print_caps;
27
+static char *iscsi_uri;
28
+
29
+static GOptionEntry entries[] = {
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+ { "print-capabilities", 'c', 0, G_OPTION_ARG_NONE, &opt_print_caps,
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+ "Print capabilities", NULL },
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+ { "fd", 'f', 0, G_OPTION_ARG_INT, &opt_fdnum,
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+ "Use inherited fd socket", "FDNUM" },
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+ { "iscsi-uri", 'i', 0, G_OPTION_ARG_FILENAME, &iscsi_uri,
35
+ "iSCSI URI to connect to", "FDNUM" },
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+ { "socket-path", 's', 0, G_OPTION_ARG_FILENAME, &opt_socket_path,
37
+ "Use UNIX socket path", "PATH" },
38
+ { NULL, }
39
+};
40
+
41
int main(int argc, char **argv)
42
{
43
VusDev *vdev_scsi = NULL;
44
- char *unix_fn = NULL;
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- char *iscsi_uri = NULL;
46
- int lsock = -1, csock = -1, opt, err = EXIT_SUCCESS;
47
+ int lsock = -1, csock = -1, err = EXIT_SUCCESS;
48
49
- while ((opt = getopt(argc, argv, "u:i:")) != -1) {
50
- switch (opt) {
51
- case 'h':
52
- goto help;
53
- case 'u':
54
- unix_fn = g_strdup(optarg);
55
- break;
56
- case 'i':
57
- iscsi_uri = g_strdup(optarg);
58
- break;
59
- default:
60
- goto help;
61
- }
62
+ GError *error = NULL;
63
+ GOptionContext *context;
64
+
65
+ context = g_option_context_new(NULL);
66
+ g_option_context_add_main_entries(context, entries, NULL);
67
+ if (!g_option_context_parse(context, &argc, &argv, &error)) {
68
+ g_printerr("Option parsing failed: %s\n", error->message);
69
+ exit(EXIT_FAILURE);
70
+ }
71
+
72
+ if (opt_print_caps) {
73
+ g_print("{\n");
74
+ g_print(" \"type\": \"scsi\"\n");
75
+ g_print("}\n");
76
+ goto out;
77
}
78
- if (!unix_fn || !iscsi_uri) {
79
+
80
+ if (!iscsi_uri) {
81
goto help;
82
}
83
84
- lsock = unix_sock_new(unix_fn);
85
- if (lsock < 0) {
86
- goto err;
87
+ if (opt_socket_path) {
88
+ lsock = unix_sock_new(opt_socket_path);
89
+ if (lsock < 0) {
90
+ exit(EXIT_FAILURE);
91
+ }
92
+ } else if (opt_fdnum < 0) {
93
+ g_print("%s\n", g_option_context_get_help(context, true, NULL));
94
+ exit(EXIT_FAILURE);
95
+ } else {
96
+ lsock = opt_fdnum;
97
}
98
99
csock = accept(lsock, NULL, NULL);
100
@@ -XXX,XX +XXX,XX @@ out:
101
if (vdev_scsi) {
102
g_main_loop_unref(vdev_scsi->loop);
103
g_free(vdev_scsi);
104
- unlink(unix_fn);
105
+ unlink(opt_socket_path);
106
}
107
if (csock >= 0) {
108
close(csock);
109
@@ -XXX,XX +XXX,XX @@ out:
110
if (lsock >= 0) {
111
close(lsock);
112
}
113
- g_free(unix_fn);
114
+ g_free(opt_socket_path);
115
g_free(iscsi_uri);
116
117
return err;
118
@@ -XXX,XX +XXX,XX @@ err:
119
goto out;
120
121
help:
122
- fprintf(stderr, "Usage: %s [ -u unix_sock_path -i iscsi_uri ] | [ -h ]\n",
123
+ fprintf(stderr, "Usage: %s [ -s socket-path -i iscsi-uri -f fd -p print-capabilities ] | [ -h ]\n",
124
argv[0]);
125
- fprintf(stderr, " -u path to unix socket\n");
126
- fprintf(stderr, " -i iscsi uri for lun 0\n");
127
+ fprintf(stderr, " -s, --socket-path=SOCKET_PATH path to unix socket\n");
128
+ fprintf(stderr, " -i, --iscsi-uri=ISCSI_URI iscsi uri for lun 0\n");
129
+ fprintf(stderr, " -f, --fd=FILE_DESCRIPTOR file-descriptor\n");
130
+ fprintf(stderr, " -p, --print-capabilities=PRINT_CAPABILITIES denotes print-capabilities\n");
131
fprintf(stderr, " -h print help and quit\n");
132
133
goto err;
134
--
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2.35.1
diff view generated by jsdifflib
[PULL 2/3] contrib/vhost-user-blk: add missing GOptionEntry NULL terminator
Deleted patch
1
The GLib documentation says "a NULL-terminated array of GOptionEntrys"
2
so we'd better make sure there is a terminator that lets
3
g_option_context_add_main_entries() know when the end of the array has
4
been reached.
5
1
6
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
7
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
8
Message-id: 20220411150057.3009667-1-stefanha@redhat.com
9
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
10
---
11
contrib/vhost-user-blk/vhost-user-blk.c | 3 ++-
12
1 file changed, 2 insertions(+), 1 deletion(-)
13
14
diff --git a/contrib/vhost-user-blk/vhost-user-blk.c b/contrib/vhost-user-blk/vhost-user-blk.c
15
index XXXXXXX..XXXXXXX 100644
16
--- a/contrib/vhost-user-blk/vhost-user-blk.c
17
+++ b/contrib/vhost-user-blk/vhost-user-blk.c
18
@@ -XXX,XX +XXX,XX @@ static GOptionEntry entries[] = {
19
{"blk-file", 'b', 0, G_OPTION_ARG_FILENAME, &opt_blk_file,
20
"block device or file path", "PATH"},
21
{ "read-only", 'r', 0, G_OPTION_ARG_NONE, &opt_read_only,
22
- "Enable read-only", NULL }
23
+ "Enable read-only", NULL },
24
+ { NULL, },
25
};
26
27
int main(int argc, char **argv)
28
--
29
2.35.1
diff view generated by jsdifflib
[PULL 3/3] virtiofsd: Add docs/helper for killpriv_v2/no_killpriv_v2 option
Deleted patch
1
From: Liu Yiding <liuyd.fnst@fujitsu.com>
2
1
3
virtiofsd has introduced killpriv_v2/no_killpriv_v2 for a while. Add
4
description of it to docs/helper.
5
6
Signed-off-by: Liu Yiding <liuyd.fnst@fujitsu.com>
7
Message-Id: <20220421095151.2231099-1-liuyd.fnst@fujitsu.com>
8
9
[Small documentation fixes: s/as client supports/as the client supports/
10
and s/. /. /.
11
--Stefan]
12
13
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
14
---
15
docs/tools/virtiofsd.rst | 5 +++++
16
tools/virtiofsd/helper.c | 3 +++
17
2 files changed, 8 insertions(+)
18
19
diff --git a/docs/tools/virtiofsd.rst b/docs/tools/virtiofsd.rst
20
index XXXXXXX..XXXXXXX 100644
21
--- a/docs/tools/virtiofsd.rst
22
+++ b/docs/tools/virtiofsd.rst
23
@@ -XXX,XX +XXX,XX @@ Options
24
label. Server will try to set that label on newly created file
25
atomically wherever possible.
26
27
+ * killpriv_v2|no_killpriv_v2 -
28
+ Enable/disable ``FUSE_HANDLE_KILLPRIV_V2`` support. KILLPRIV_V2 is enabled
29
+ by default as long as the client supports it. Enabling this option helps
30
+ with performance in write path.
31
+
32
.. option:: --socket-path=PATH
33
34
Listen on vhost-user UNIX domain socket at PATH.
35
diff --git a/tools/virtiofsd/helper.c b/tools/virtiofsd/helper.c
36
index XXXXXXX..XXXXXXX 100644
37
--- a/tools/virtiofsd/helper.c
38
+++ b/tools/virtiofsd/helper.c
39
@@ -XXX,XX +XXX,XX @@ void fuse_cmdline_help(void)
40
" -o announce_submounts Announce sub-mount points to the guest\n"
41
" -o posix_acl/no_posix_acl Enable/Disable posix_acl. (default: disabled)\n"
42
" -o security_label/no_security_label Enable/Disable security label. (default: disabled)\n"
43
+ " -o killpriv_v2/no_killpriv_v2\n"
44
+ " Enable/Disable FUSE_HANDLE_KILLPRIV_V2.\n"
45
+ " (default: enabled as long as client supports it)\n"
46
);
47
}
48
49
--
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2.35.1
diff view generated by jsdifflib

Patchew 2.1-devel-b67e4c2

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