* [Qemu-devel] [PATCH RFC v2] tcmu: Introduce qemu-tcmu
@ 2016-11-04 9:34 Fam Zheng
2016-11-04 9:43 ` no-reply
2016-11-07 13:06 ` Stefan Hajnoczi
0 siblings, 2 replies; 3+ messages in thread
From: Fam Zheng @ 2016-11-04 9:34 UTC (permalink / raw)
To: qemu-devel
Cc: Paolo Bonzini, Pranith Kumar Karampuri, Fam Zheng, Vijay Bellur,
Prasanna Kalever, Huamin Chen, Andy Grover, Stefan Hajnoczi
libtcmu is a Linux library for userspace programs to handle TCMU
protocol, which is a SCSI transport between the target_core_user.ko and
a userspace backend implementation. The former can be seen as a kernel
SCSI Low-Level-Driver that forwards scsi requests to userspace via a
UIO ring buffer. By linking to libtcmu, a program can serve as a scsi
HBA.
This patch adds qemu-tcmu utility that serves as a LIO userspace
backend. Apart from how it interacts with the rest of the world, the
role of qemu-tcmu is much alike to qemu-nbd: it can export any
format/protocol that QEMU supports (in iscsi/loopback instead of NBD),
for local or remote access. The main advantage with qemu-tcmu lies in
the more flexible command protocol (SCSI) and more flexible iscsi or
loopback frontends, the latter of which can theoretically allow zero-copy
I/O from local machine, which makes qemu-tcmu potentially possible to
serve data in better performance.
RFC because only minimal scsi commands are now handled. The plan is to
refactor and reuse scsi-disk emulation code. Also there is no test code.
Similar to NBD, there will be QMP commands to start built-in targets so
that guest images can be exported as well.
Usage example script (tested on Fedora 24):
set -e
# For targetcli integration
sudo systemctl start tcmu-runner
qemu-img create test-img 1G
# libtcmu needs to open UIO, give it access
sudo chmod 777 /dev/uio0
qemu-tcmu test-img &
sleep 1
IQN=iqn.2003-01.org.linux-iscsi.lemon.x8664:sn.4939fc29108f
# Check that we have initialized correctly
sudo targetcli ls | grep -q user:qemu
# Create iscsi target
sudo targetcli ls | grep -q $IQN || sudo targetcli /iscsi create wwn=$IQN
sudo targetcli /iscsi/$IQN/tpg1 set attribute \
authentication=0 generate_node_acls=1 demo_mode_write_protect=0 \
prod_mode_write_protect=0
# Create the qemu-tcmu target
sudo targetcli ls | grep -q d0 || \
sudo targetcli /backstores/user:qemu create d0 1G @drive
# Export it as an iscsi LUN
sudo targetcli ls | grep -q lun0 || \
sudo targetcli /iscsi/$IQN/tpg1/luns create storage_object=/backstores/user:qemu/d0
# Inspect the nodes again
sudo targetcli ls
# Test that the LIO export works
qemu-img info iscsi://127.0.0.1/$IQN/0
qemu-io iscsi://127.0.0.1/$IQN/0 \
-c 'read -P 1 4k 1k' \
-c 'write -P 2 4k 1k' \
-c 'read -P 2 4k 1k' \
Signed-off-by: Fam Zheng <famz@redhat.com>
---
v2: Two small fixes to help proof testing of this prototype:
Fix READ CAPACITY. [Prasanna]
Fix qiov. [Stefan]
---
Makefile | 1 +
Makefile.objs | 4 +-
configure | 45 ++++++
include/scsi/tcmu.h | 11 ++
qemu-tcmu.c | 401 ++++++++++++++++++++++++++++++++++++++++++++++++++++
scsi/Makefile.objs | 5 +
scsi/tcmu.c | 338 +++++++++++++++++++++++++++++++++++++++++++
7 files changed, 803 insertions(+), 2 deletions(-)
create mode 100644 include/scsi/tcmu.h
create mode 100644 qemu-tcmu.c
create mode 100644 scsi/Makefile.objs
create mode 100644 scsi/tcmu.c
diff --git a/Makefile b/Makefile
index 474cc5e..200cdad 100644
--- a/Makefile
+++ b/Makefile
@@ -251,6 +251,7 @@ qemu-img.o: qemu-img-cmds.h
qemu-img$(EXESUF): qemu-img.o $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) libqemuutil.a libqemustub.a
qemu-nbd$(EXESUF): qemu-nbd.o $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) libqemuutil.a libqemustub.a
qemu-io$(EXESUF): qemu-io.o $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) libqemuutil.a libqemustub.a
+qemu-tcmu$(EXESUF): qemu-tcmu.o $(block-obj-y) $(crypto-obj-y) $(io-obj-y) $(qom-obj-y) libqemuutil.a libqemustub.a
qemu-bridge-helper$(EXESUF): qemu-bridge-helper.o libqemuutil.a libqemustub.a
diff --git a/Makefile.objs b/Makefile.objs
index 06f74b8..303eb25 100644
--- a/Makefile.objs
+++ b/Makefile.objs
@@ -13,11 +13,11 @@ block-obj-y += block.o blockjob.o
block-obj-y += main-loop.o iohandler.o qemu-timer.o
block-obj-$(CONFIG_POSIX) += aio-posix.o
block-obj-$(CONFIG_WIN32) += aio-win32.o
-block-obj-y += block/
+block-obj-y += block/ scsi/
block-obj-y += qemu-io-cmds.o
block-obj-$(CONFIG_REPLICATION) += replication.o
-block-obj-m = block/
+block-obj-m = block/ scsi/
#######################################################################
# crypto-obj-y is code used by both qemu system emulation and qemu-img
diff --git a/configure b/configure
index fd6f898..8c756ad 100755
--- a/configure
+++ b/configure
@@ -209,6 +209,7 @@ netmap="no"
pixman=""
sdl=""
sdlabi=""
+tcmu=""
virtfs=""
vnc="yes"
sparse="no"
@@ -830,6 +831,10 @@ for opt do
;;
--without-pixman) pixman="none"
;;
+ --enable-tcmu) tcmu="yes"
+ ;;
+ --disable-tcmu) tcmu="no"
+ ;;
--disable-sdl) sdl="no"
;;
--enable-sdl) sdl="yes"
@@ -3128,6 +3133,36 @@ else
fi
##########################################
+# tcmu support probe
+
+if test "$tcmu" != "no"; then
+ # Sanity check for gio-unix-2.0 (part of glib2), cannot fail unless something
+ # is very wrong.
+ if ! $pkg_config gio-unix-2.0; then
+ error_exit "glib is required to compile QEMU"
+ fi
+ cat > $TMPC <<EOF
+#include <stdio.h>
+#include <libtcmu.h>
+
+int main(int argc, char **argv)
+{
+ struct tcmulib_context *ctx = tcmulib_initialize(NULL, 0, NULL);
+ tcmulib_register(ctx);
+ return ctx != NULL;
+}
+EOF
+ if compile_prog "" "-ltcmu" ; then
+ tcmu=yes
+ tcmu_libs="-ltcmu"
+ elif test "$tcmu" == "yes"; then
+ feature_not_found "libtcmu" "Install libtcmu devel (>=1.0.5)"
+ else
+ tcmu=no
+ fi
+fi
+
+##########################################
# libcap probe
if test "$cap" != "no" ; then
@@ -4786,6 +4821,9 @@ if test "$want_tools" = "yes" ; then
tools="qemu-nbd\$(EXESUF) $tools"
tools="ivshmem-client\$(EXESUF) ivshmem-server\$(EXESUF) $tools"
fi
+ if [ "$linux" = "yes" -a "$tcmu" = "yes" ] ; then
+ tools="qemu-tcmu\$(EXESUF) $tools"
+ fi
fi
if test "$softmmu" = yes ; then
if test "$virtfs" != no ; then
@@ -5087,6 +5125,7 @@ echo "tcmalloc support $tcmalloc"
echo "jemalloc support $jemalloc"
echo "avx2 optimization $avx2_opt"
echo "replication support $replication"
+echo "tcmu support $tcmu"
if test "$sdl_too_old" = "yes"; then
echo "-> Your SDL version is too old - please upgrade to have SDL support"
@@ -5621,6 +5660,12 @@ if test "$libssh2" = "yes" ; then
echo "LIBSSH2_LIBS=$libssh2_libs" >> $config_host_mak
fi
+if test "$tcmu" = "yes" ; then
+ echo "CONFIG_TCMU=m" >> $config_host_mak
+ echo "TCMU_CFLAGS=$tcmu_cflags" >> $config_host_mak
+ echo "TCMU_LIBS=$tcmu_libs" >> $config_host_mak
+fi
+
# USB host support
if test "$libusb" = "yes"; then
echo "HOST_USB=libusb legacy" >> $config_host_mak
diff --git a/include/scsi/tcmu.h b/include/scsi/tcmu.h
new file mode 100644
index 0000000..dde3435
--- /dev/null
+++ b/include/scsi/tcmu.h
@@ -0,0 +1,11 @@
+#ifndef QEMU_TCMU_H
+#define QEMU_TCMU_H
+
+#include "qemu-common.h"
+
+typedef struct TCMUExport TCMUExport;
+
+void qemu_tcmu_start(const char *subtype, Error **errp);
+TCMUExport *qemu_tcmu_export(BlockBackend *blk, bool writable, Error **errp);
+
+#endif
diff --git a/qemu-tcmu.c b/qemu-tcmu.c
new file mode 100644
index 0000000..f69e05a
--- /dev/null
+++ b/qemu-tcmu.c
@@ -0,0 +1,401 @@
+/*
+ * Copyright 2016 Red Hat, Inc.
+ *
+ * TCMU Handler Program
+ *
+ * Authors:
+ * Fam Zheng <famz@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; under version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "qemu/cutils.h"
+#include "sysemu/block-backend.h"
+#include "block/block_int.h"
+#include "qemu/main-loop.h"
+#include "qemu/error-report.h"
+#include "qemu/config-file.h"
+#include "qemu/bswap.h"
+#include "qemu/log.h"
+#include "block/snapshot.h"
+#include "qapi/util.h"
+#include "qapi/qmp/qstring.h"
+#include "qom/object_interfaces.h"
+#include "crypto/init.h"
+#include "trace/control.h"
+#include "scsi/tcmu.h"
+#include <getopt.h>
+#include "qemu-version.h"
+
+#define QEMU_TCMU_OPT_CACHE 256
+#define QEMU_TCMU_OPT_AIO 257
+#define QEMU_TCMU_OPT_DISCARD 258
+#define QEMU_TCMU_OPT_DETECT_ZEROES 259
+#define QEMU_TCMU_OPT_OBJECT 260
+#define QEMU_TCMU_OPT_IMAGE_OPTS 261
+
+static TCMUExport *exp;
+static int verbose;
+static char *srcpath;
+
+static void usage(const char *name)
+{
+ (printf) (
+"Usage: %s [OPTIONS] FILE\n"
+"QEMU TCMU Handler\n"
+"\n"
+" -h, --help display this help and exit\n"
+" -V, --version output version information and exit\n"
+"\n"
+"General purpose options:\n"
+" -v, --verbose display extra debugging information\n"
+" -x, --handler-name=NAME handler name to be used as the subtype for TCMU\n"
+" --object type,id=ID,... define an object such as 'secret' for providing\n"
+" passwords and/or encryption keys\n"
+" -T, --trace [[enable=]<pattern>][,events=<file>][,file=<file>]\n"
+" specify tracing options\n"
+"\n"
+"Block device options:\n"
+" -f, --format=FORMAT set image format (raw, qcow2, ...)\n"
+" -r, --read-only export read-only\n"
+" -s, --snapshot use FILE as an external snapshot, create a temporary\n"
+" file with backing_file=FILE, redirect the write to\n"
+" the temporary one\n"
+" -l, --load-snapshot=SNAPSHOT_PARAM\n"
+" load an internal snapshot inside FILE and export it\n"
+" as an read-only device, SNAPSHOT_PARAM format is\n"
+" 'snapshot.id=[ID],snapshot.name=[NAME]', or\n"
+" '[ID_OR_NAME]'\n"
+" -n, --nocache disable host cache\n"
+" --cache=MODE set cache mode (none, writeback, ...)\n"
+" --aio=MODE set AIO mode (native or threads)\n"
+" --discard=MODE set discard mode (ignore, unmap)\n"
+" --detect-zeroes=MODE set detect-zeroes mode (off, on, unmap)\n"
+" --image-opts treat FILE as a full set of image options\n"
+"\n"
+"Report bugs to <qemu-devel@nongnu.org>\n"
+ , name);
+}
+
+static void version(const char *name)
+{
+ printf("%s v" QEMU_VERSION QEMU_PKGVERSION "\n", name);
+}
+
+static enum { RUNNING, TERMINATE, TERMINATING, TERMINATED } state;
+
+static QemuOptsList file_opts = {
+ .name = "file",
+ .implied_opt_name = "file",
+ .head = QTAILQ_HEAD_INITIALIZER(file_opts.head),
+ .desc = {
+ /* no elements => accept any params */
+ { /* end of list */ }
+ },
+};
+
+static QemuOptsList qemu_object_opts = {
+ .name = "object",
+ .implied_opt_name = "qom-type",
+ .head = QTAILQ_HEAD_INITIALIZER(qemu_object_opts.head),
+ .desc = {
+ { }
+ },
+};
+
+int main(int argc, char **argv)
+{
+ BlockBackend *blk;
+ BlockDriverState *bs;
+ QemuOpts *sn_opts = NULL;
+ const char *sn_id_or_name = NULL;
+ const char *sopt = "hVb:o:p:rsnP:c:dvk:e:f:tl:x:T:";
+ bool starting = true;
+ struct option lopt[] = {
+ { "help", no_argument, NULL, 'h' },
+ { "version", no_argument, NULL, 'V' },
+ { "read-only", no_argument, NULL, 'r' },
+ { "snapshot", no_argument, NULL, 's' },
+ { "load-snapshot", required_argument, NULL, 'l' },
+ { "nocache", no_argument, NULL, 'n' },
+ { "cache", required_argument, NULL, QEMU_TCMU_OPT_CACHE },
+ { "aio", required_argument, NULL, QEMU_TCMU_OPT_AIO },
+ { "discard", required_argument, NULL, QEMU_TCMU_OPT_DISCARD },
+ { "detect-zeroes", required_argument, NULL,
+ QEMU_TCMU_OPT_DETECT_ZEROES },
+ { "shared", required_argument, NULL, 'e' },
+ { "format", required_argument, NULL, 'f' },
+ { "verbose", no_argument, NULL, 'v' },
+ { "object", required_argument, NULL, QEMU_TCMU_OPT_OBJECT },
+ { "handler-name", required_argument, NULL, 'x' },
+ { "image-opts", no_argument, NULL, QEMU_TCMU_OPT_IMAGE_OPTS },
+ { "trace", required_argument, NULL, 'T' },
+ { NULL, 0, NULL, 0 }
+ };
+ int ch;
+ int opt_ind = 0;
+ int flags = BDRV_O_RDWR;
+ int ret = 0;
+ bool seen_cache = false;
+ bool seen_discard = false;
+ bool seen_aio = false;
+ const char *fmt = NULL;
+ Error *local_err = NULL;
+ BlockdevDetectZeroesOptions detect_zeroes = BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF;
+ QDict *options = NULL;
+ bool imageOpts = false;
+ bool writethrough = true;
+ char *trace_file = NULL;
+ const char *subtype = "qemu";
+
+ module_call_init(MODULE_INIT_TRACE);
+ qcrypto_init(&error_fatal);
+
+ module_call_init(MODULE_INIT_QOM);
+ qemu_add_opts(&qemu_object_opts);
+ qemu_add_opts(&qemu_trace_opts);
+ qemu_init_exec_dir(argv[0]);
+
+ while ((ch = getopt_long(argc, argv, sopt, lopt, &opt_ind)) != -1) {
+ switch (ch) {
+ case 's':
+ flags |= BDRV_O_SNAPSHOT;
+ break;
+ case 'n':
+ optarg = (char *) "none";
+ /* fallthrough */
+ case QEMU_TCMU_OPT_CACHE:
+ if (seen_cache) {
+ error_report("-n and --cache can only be specified once");
+ exit(EXIT_FAILURE);
+ }
+ seen_cache = true;
+ if (bdrv_parse_cache_mode(optarg, &flags, &writethrough) == -1) {
+ error_report("Invalid cache mode `%s'", optarg);
+ exit(EXIT_FAILURE);
+ }
+ break;
+ case QEMU_TCMU_OPT_AIO:
+ if (seen_aio) {
+ error_report("--aio can only be specified once");
+ exit(EXIT_FAILURE);
+ }
+ seen_aio = true;
+ if (!strcmp(optarg, "native")) {
+ flags |= BDRV_O_NATIVE_AIO;
+ } else if (!strcmp(optarg, "threads")) {
+ /* this is the default */
+ } else {
+ error_report("invalid aio mode `%s'", optarg);
+ exit(EXIT_FAILURE);
+ }
+ break;
+ case QEMU_TCMU_OPT_DISCARD:
+ if (seen_discard) {
+ error_report("--discard can only be specified once");
+ exit(EXIT_FAILURE);
+ }
+ seen_discard = true;
+ if (bdrv_parse_discard_flags(optarg, &flags) == -1) {
+ error_report("Invalid discard mode `%s'", optarg);
+ exit(EXIT_FAILURE);
+ }
+ break;
+ case QEMU_TCMU_OPT_DETECT_ZEROES:
+ detect_zeroes =
+ qapi_enum_parse(BlockdevDetectZeroesOptions_lookup,
+ optarg,
+ BLOCKDEV_DETECT_ZEROES_OPTIONS__MAX,
+ BLOCKDEV_DETECT_ZEROES_OPTIONS_OFF,
+ &local_err);
+ if (local_err) {
+ error_reportf_err(local_err,
+ "Failed to parse detect_zeroes mode: ");
+ exit(EXIT_FAILURE);
+ }
+ if (detect_zeroes == BLOCKDEV_DETECT_ZEROES_OPTIONS_UNMAP &&
+ !(flags & BDRV_O_UNMAP)) {
+ error_report("setting detect-zeroes to unmap is not allowed "
+ "without setting discard operation to unmap");
+ exit(EXIT_FAILURE);
+ }
+ break;
+ case 'l':
+ if (strstart(optarg, SNAPSHOT_OPT_BASE, NULL)) {
+ sn_opts = qemu_opts_parse_noisily(&internal_snapshot_opts,
+ optarg, false);
+ if (!sn_opts) {
+ error_report("Failed in parsing snapshot param `%s'",
+ optarg);
+ exit(EXIT_FAILURE);
+ }
+ } else {
+ sn_id_or_name = optarg;
+ }
+ /* fall through */
+ case 'r':
+ flags &= ~BDRV_O_RDWR;
+ break;
+ case 'f':
+ fmt = optarg;
+ break;
+ case 'x':
+ subtype = optarg;
+ break;
+ case 'v':
+ verbose = 1;
+ break;
+ case 'V':
+ version(argv[0]);
+ exit(0);
+ break;
+ case 'h':
+ usage(argv[0]);
+ exit(0);
+ break;
+ case '?':
+ error_report("Try `%s --help' for more information.", argv[0]);
+ exit(EXIT_FAILURE);
+ case QEMU_TCMU_OPT_OBJECT: {
+ QemuOpts *opts;
+ opts = qemu_opts_parse_noisily(&qemu_object_opts,
+ optarg, true);
+ if (!opts) {
+ exit(EXIT_FAILURE);
+ }
+ } break;
+ case QEMU_TCMU_OPT_IMAGE_OPTS:
+ imageOpts = true;
+ break;
+ case 'T':
+ g_free(trace_file);
+ trace_file = trace_opt_parse(optarg);
+ break;
+ }
+ }
+
+ if ((argc - optind) != 1) {
+ error_report("Invalid number of arguments");
+ error_printf("Try `%s --help' for more information.\n", argv[0]);
+ exit(EXIT_FAILURE);
+ }
+
+ if (qemu_opts_foreach(&qemu_object_opts,
+ user_creatable_add_opts_foreach,
+ NULL, NULL)) {
+ exit(EXIT_FAILURE);
+ }
+
+ if (!trace_init_backends()) {
+ exit(1);
+ }
+ trace_init_file(trace_file);
+ qemu_set_log(LOG_TRACE);
+
+ if (qemu_init_main_loop(&local_err)) {
+ error_report_err(local_err);
+ exit(EXIT_FAILURE);
+ }
+ bdrv_init();
+ atexit(bdrv_close_all);
+
+ srcpath = argv[optind];
+ if (imageOpts) {
+ QemuOpts *opts;
+ if (fmt) {
+ error_report("--image-opts and -f are mutually exclusive");
+ exit(EXIT_FAILURE);
+ }
+ opts = qemu_opts_parse_noisily(&file_opts, srcpath, true);
+ if (!opts) {
+ qemu_opts_reset(&file_opts);
+ exit(EXIT_FAILURE);
+ }
+ options = qemu_opts_to_qdict(opts, NULL);
+ qemu_opts_reset(&file_opts);
+ blk = blk_new_open(NULL, NULL, options, flags, &local_err);
+ } else {
+ if (fmt) {
+ options = qdict_new();
+ qdict_put(options, "driver", qstring_from_str(fmt));
+ }
+ blk = blk_new_open(srcpath, NULL, options, flags, &local_err);
+ }
+
+ if (!blk) {
+ error_reportf_err(local_err, "Failed to blk_new_open '%s': ",
+ argv[optind]);
+ exit(EXIT_FAILURE);
+ }
+ monitor_add_blk(blk, "drive", &error_fatal);
+ bs = blk_bs(blk);
+
+ blk_set_enable_write_cache(blk, !writethrough);
+
+ if (sn_opts) {
+ ret = bdrv_snapshot_load_tmp(bs,
+ qemu_opt_get(sn_opts, SNAPSHOT_OPT_ID),
+ qemu_opt_get(sn_opts, SNAPSHOT_OPT_NAME),
+ &local_err);
+ } else if (sn_id_or_name) {
+ ret = bdrv_snapshot_load_tmp_by_id_or_name(bs, sn_id_or_name,
+ &local_err);
+ }
+ if (ret < 0) {
+ error_reportf_err(local_err, "Failed to load snapshot: ");
+ exit(EXIT_FAILURE);
+ }
+
+ bs->detect_zeroes = detect_zeroes;
+ exp = qemu_tcmu_export(blk, flags & BDRV_O_RDWR, &local_err);
+ if (!exp) {
+ error_reportf_err(local_err, "Failed to create export: ");
+ exit(EXIT_FAILURE);
+ }
+
+ /* now when the initialization is (almost) complete, chdir("/")
+ * to free any busy filesystems */
+ if (chdir("/") < 0) {
+ error_report("Could not chdir to root directory: %s",
+ strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+
+ state = RUNNING;
+ do {
+ g_main_context_acquire(g_main_context_default());
+ main_loop_wait(starting);
+ g_main_context_release(g_main_context_default());
+ if (starting) {
+ qemu_tcmu_start(subtype, &local_err);
+ if (local_err) {
+ error_report_err(local_err);
+ exit(EXIT_FAILURE);
+ }
+ starting = false;
+ }
+ if (state == TERMINATE) {
+ state = TERMINATING;
+ exp = NULL;
+ }
+ } while (state != TERMINATED);
+
+ blk_unref(blk);
+
+ qemu_opts_del(sn_opts);
+
+ exit(EXIT_SUCCESS);
+}
diff --git a/scsi/Makefile.objs b/scsi/Makefile.objs
new file mode 100644
index 0000000..92e9b30
--- /dev/null
+++ b/scsi/Makefile.objs
@@ -0,0 +1,5 @@
+block-obj-$(CONFIG_TCMU) += tcmu.mo
+
+tcmu.mo-objs := tcmu.o
+tcmu.mo-cflags := $(TCMU_CFLAGS)
+tcmu.mo-libs := $(TCMU_LIBS)
diff --git a/scsi/tcmu.c b/scsi/tcmu.c
new file mode 100644
index 0000000..688d5ef
--- /dev/null
+++ b/scsi/tcmu.c
@@ -0,0 +1,338 @@
+/*
+ * A TCMU userspace handler for QEMU block drivers.
+ *
+ * Copyright (C) 2016 Red Hat, Inc.
+ *
+ * Authors:
+ * Fam Zheng <famz@redhat.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; under version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "libtcmu.h"
+#include "qapi/qmp/qerror.h"
+#include "qemu/error-report.h"
+#include "sysemu/block-backend.h"
+#include "block/aio.h"
+#include "block/scsi.h"
+#include "scsi/tcmu.h"
+#include "qemu/main-loop.h"
+#include "qmp-commands.h"
+
+#define TCMU_DEBUG 1
+
+#define DPRINTF(...) do { \
+ printf("[%s:%04d] ", __FILE__, __LINE__); \
+ printf(__VA_ARGS__); \
+} while (0)
+
+typedef struct TCMUExport TCMUExport;
+
+struct TCMUExport {
+ BlockBackend *blk;
+ struct tcmu_device *tcmu_dev;
+ bool writable;
+ QLIST_ENTRY(TCMUExport) next;
+};
+
+typedef struct {
+ struct tcmulib_context *tcmulib_ctx;
+} TCMUHandlerState;
+
+static QLIST_HEAD(, TCMUExport) tcmu_exports =
+ QLIST_HEAD_INITIALIZER(tcmu_exports);
+
+static TCMUHandlerState *handler_state;
+
+#define ASCQ_INVALID_FIELD_IN_CDB 0x2400
+
+typedef struct {
+ struct tcmulib_cmd *cmd;
+ TCMUExport *exp;
+ QEMUIOVector *qiov;
+} TCMURequest;
+
+static void qemu_tcmu_aio_cb(void *opaque, int ret)
+{
+ TCMURequest *req = opaque;
+ DPRINTF("aio cb\n");
+ tcmulib_command_complete(req->exp->tcmu_dev, req->cmd,
+ ret ? CHECK_CONDITION : GOOD);
+ tcmulib_processing_complete(req->exp->tcmu_dev);
+ g_free(req->qiov);
+ g_free(req);
+}
+
+static inline TCMURequest *qemu_tcmu_req_new(TCMUExport *exp,
+ struct tcmulib_cmd *cmd,
+ QEMUIOVector *qiov)
+{
+ TCMURequest *req = g_new(TCMURequest, 1);
+ *req = (TCMURequest) {
+ .exp = exp,
+ .cmd = cmd,
+ .qiov = qiov,
+ };
+ return req;
+}
+
+static int qemu_tcmu_handle_cmd(TCMUExport *exp, struct tcmulib_cmd *cmd)
+{
+
+ uint8_t *cdb = cmd->cdb;
+ /* TODO: block size? */
+ uint64_t offset = tcmu_get_lba(cdb) << BDRV_SECTOR_BITS;
+ QEMUIOVector *qiov;
+
+ DPRINTF("handle cmd: 0x%x\n", cdb[0]);
+ switch (cdb[0]) {
+ case INQUIRY:
+ return tcmu_emulate_inquiry(exp->tcmu_dev, cdb,
+ cmd->iovec, cmd->iov_cnt,
+ cmd->sense_buf);
+ case TEST_UNIT_READY:
+ return tcmu_emulate_test_unit_ready(cdb, cmd->iovec, cmd->iov_cnt,
+ cmd->sense_buf);
+ case SERVICE_ACTION_IN_16:
+ if (cdb[1] == SAI_READ_CAPACITY_16) {
+ return tcmu_emulate_read_capacity_16(blk_getlength(exp->blk) / 512,
+ 512,
+ cmd->cdb, cmd->iovec,
+ cmd->iov_cnt,
+ cmd->sense_buf);
+ } else {
+ return TCMU_NOT_HANDLED;
+ }
+ case MODE_SENSE:
+ case MODE_SENSE_10:
+ return tcmu_emulate_mode_sense(cdb, cmd->iovec,
+ cmd->iov_cnt, cmd->sense_buf);
+ case MODE_SELECT:
+ case MODE_SELECT_10:
+ return tcmu_emulate_mode_select(cdb, cmd->iovec,
+ cmd->iov_cnt, cmd->sense_buf);
+ case SYNCHRONIZE_CACHE:
+ case SYNCHRONIZE_CACHE_16:
+ if (cdb[1] & 0x2) {
+ return tcmu_set_sense_data(cmd->sense_buf, ILLEGAL_REQUEST,
+ ASCQ_INVALID_FIELD_IN_CDB,
+ NULL);
+ } else {
+ blk_aio_flush(exp->blk, qemu_tcmu_aio_cb,
+ qemu_tcmu_req_new(exp, cmd, NULL));
+ return TCMU_ASYNC_HANDLED;
+ }
+ break;
+ case READ_6:
+ case READ_10:
+ case READ_12:
+ case READ_16:
+ qiov = g_new(QEMUIOVector, 1);
+ qemu_iovec_init_external(qiov, cmd->iovec, cmd->iov_cnt);
+ DPRINTF("read at %ld\n", offset);
+ blk_aio_preadv(exp->blk, offset, qiov, 0, qemu_tcmu_aio_cb,
+ qemu_tcmu_req_new(exp, cmd, qiov));
+ return TCMU_ASYNC_HANDLED;
+
+ case WRITE_6:
+ case WRITE_10:
+ case WRITE_12:
+ case WRITE_16:
+ qiov = g_new(QEMUIOVector, 1);
+ qemu_iovec_init_external(qiov, cmd->iovec, cmd->iov_cnt);
+ DPRINTF("write at %ld\n", offset);
+ blk_aio_pwritev(exp->blk, offset, qiov, 0, qemu_tcmu_aio_cb,
+ qemu_tcmu_req_new(exp, cmd, qiov));
+ return TCMU_ASYNC_HANDLED;
+
+ default:
+ DPRINTF("unknown command %x\n", cdb[0]);
+ return TCMU_NOT_HANDLED;
+ }
+}
+
+
+static void qemu_tcmu_dev_event_handler(void *opaque)
+{
+ TCMUExport *exp = opaque;
+ struct tcmulib_cmd *cmd;
+ struct tcmu_device *dev = exp->tcmu_dev;
+
+ tcmulib_processing_start(dev);
+
+ while ((cmd = tcmulib_get_next_command(dev)) != NULL) {
+ int ret = qemu_tcmu_handle_cmd(exp, cmd);
+ if (ret != TCMU_ASYNC_HANDLED) {
+ tcmulib_command_complete(dev, cmd, ret);
+ }
+ }
+
+ tcmulib_processing_complete(dev);
+}
+
+static TCMUExport *qemu_tcmu_lookup(const BlockBackend *blk)
+{
+ TCMUExport *exp;
+
+ QLIST_FOREACH(exp, &tcmu_exports, next) {
+ if (exp->blk == blk) {
+ return exp;
+ }
+ }
+ return NULL;
+}
+static TCMUExport *qemu_tcmu_parse_cfgstr(const char *cfgstr,
+ Error **errp);
+
+static bool qemu_tcmu_check_config(const char *cfgstr, char **reason)
+{
+ Error *local_err = NULL;
+
+ qemu_tcmu_parse_cfgstr(cfgstr, &local_err);
+ if (local_err) {
+ *reason = strdup(error_get_pretty(local_err));
+ error_free(local_err);
+ return false;
+ }
+ return true;
+}
+
+static int qemu_tcmu_added(struct tcmu_device *dev)
+{
+ TCMUExport *exp;
+ const char *cfgstr = tcmu_get_dev_cfgstring(dev);
+ Error *local_err = NULL;
+
+ exp = qemu_tcmu_parse_cfgstr(cfgstr, &local_err);
+ if (local_err) {
+ return -1;
+ }
+ exp->tcmu_dev = dev;
+ aio_set_fd_handler(blk_get_aio_context(exp->blk),
+ tcmu_get_dev_fd(dev),
+ true, qemu_tcmu_dev_event_handler, NULL, exp);
+ return 0;
+}
+
+static void qemu_tcmu_removed(struct tcmu_device *dev)
+{
+ /* TODO. */
+}
+
+static void qemu_tcmu_master_read(void *opaque)
+{
+ TCMUHandlerState *s = opaque;
+ DPRINTF("tcmu master read\n");
+ tcmulib_master_fd_ready(s->tcmulib_ctx);
+}
+
+static struct tcmulib_handler qemu_tcmu_handler = {
+ .name = "Handler for QEMU block devices",
+ .subtype = NULL, /* Dynamically generated when starting. */
+ .cfg_desc = "Format: device=<name>",
+ .added = qemu_tcmu_added,
+ .removed = qemu_tcmu_removed,
+ .check_config = qemu_tcmu_check_config,
+};
+
+static TCMUExport *qemu_tcmu_parse_cfgstr(const char *cfgstr,
+ Error **errp)
+{
+ BlockBackend *blk;
+ const char *dev_str, *device;
+ const char *subtype = qemu_tcmu_handler.subtype;
+ size_t subtype_len;
+ TCMUExport *exp;
+
+ if (!subtype) {
+ error_setg(errp, "TCMU Handler not started");
+ }
+ subtype_len = strlen(subtype);
+ if (strncmp(cfgstr, subtype, subtype_len) ||
+ cfgstr[subtype_len] != '/') {
+ error_report("TCMU: Invalid subtype in device cfgstring: %s", cfgstr);
+ return NULL;
+ }
+ dev_str = &cfgstr[subtype_len + 1];
+ if (dev_str[0] != '@') {
+ error_report("TCMU: Invalid cfgstring format. Must be @<device_name>");
+ return NULL;
+ }
+ device = &dev_str[1];
+
+ blk = blk_by_name(device);
+ if (!blk) {
+ error_setg(errp, "TCMU: Device not found: %s", device);
+ return NULL;
+ }
+ exp = qemu_tcmu_lookup(blk);
+ if (!exp) {
+ error_setg(errp, "TCMU: Device not found: %s", device);
+ return NULL;
+ }
+ return exp;
+}
+
+static void qemu_tcmu_errp(const char *fmt, ...)
+{
+ va_list ap;
+ va_start(ap, fmt);
+ error_vprintf(fmt, ap);
+ va_end(ap);
+}
+
+void qemu_tcmu_start(const char *subtype, Error **errp)
+{
+ int fd;
+
+ DPRINTF("tcmu start\n");
+ if (handler_state) {
+ error_setg(errp, "TCMU handler already started");
+ return;
+ }
+ assert(!qemu_tcmu_handler.subtype);
+ qemu_tcmu_handler.subtype = g_strdup(subtype);
+ handler_state = g_new0(TCMUHandlerState, 1);
+ handler_state->tcmulib_ctx = tcmulib_initialize(&qemu_tcmu_handler, 1,
+ qemu_tcmu_errp);
+ if (!handler_state->tcmulib_ctx) {
+ error_setg(errp, "Failed to initialize tcmulib");
+ goto fail;
+ }
+ fd = tcmulib_get_master_fd(handler_state->tcmulib_ctx);
+ qemu_set_fd_handler(fd, qemu_tcmu_master_read, NULL, handler_state);
+ DPRINTF("register\n");
+ tcmulib_register(handler_state->tcmulib_ctx);
+ return;
+fail:
+ g_free(handler_state);
+ handler_state = NULL;
+}
+
+TCMUExport *qemu_tcmu_export(BlockBackend *blk, bool writable, Error **errp)
+{
+ TCMUExport *exp;
+
+ exp = qemu_tcmu_lookup(blk);
+ if (exp) {
+ error_setg(errp, "Block device already added");
+ return NULL;
+ }
+ exp = g_new0(TCMUExport, 1);
+ exp->blk = blk;
+ blk_ref(blk);
+ exp->writable = writable;
+ QLIST_INSERT_HEAD(&tcmu_exports, exp, next);
+ return exp;
+}
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] [PATCH RFC v2] tcmu: Introduce qemu-tcmu
2016-11-04 9:34 [Qemu-devel] [PATCH RFC v2] tcmu: Introduce qemu-tcmu Fam Zheng
@ 2016-11-04 9:43 ` no-reply
2016-11-07 13:06 ` Stefan Hajnoczi
1 sibling, 0 replies; 3+ messages in thread
From: no-reply @ 2016-11-04 9:43 UTC (permalink / raw)
To: famz
Cc: qemu-devel, stefanha, vbellur, pkarampu, fzheng, pkalever,
pbonzini, agrover, hchen
Hi,
Your series failed automatic build test. Please find the testing commands and
their output below. If you have docker installed, you can probably reproduce it
locally.
Type: series
Subject: [Qemu-devel] [PATCH RFC v2] tcmu: Introduce qemu-tcmu
Message-id: 1478252049-15867-1-git-send-email-famz@redhat.com
=== TEST SCRIPT BEGIN ===
#!/bin/bash
set -e
git submodule update --init dtc
# Let docker tests dump environment info
export SHOW_ENV=1
export J=16
make docker-test-quick@centos6
make docker-test-mingw@fedora
=== TEST SCRIPT END ===
Updating 3c8cf5a9c21ff8782164d1def7f44bd888713384
Switched to a new branch 'test'
2b58d20 tcmu: Introduce qemu-tcmu
=== OUTPUT BEGIN ===
Submodule 'dtc' (git://git.qemu-project.org/dtc.git) registered for path 'dtc'
Cloning into 'dtc'...
Submodule path 'dtc': checked out '65cc4d2748a2c2e6f27f1cf39e07a5dbabd80ebf'
BUILD centos6
make[1]: Entering directory `/var/tmp/patchew-tester-tmp-pybbxn5_/src'
ARCHIVE qemu.tgz
ARCHIVE dtc.tgz
COPY RUNNER
RUN test-quick in qemu:centos6
Packages installed:
SDL-devel-1.2.14-7.el6_7.1.x86_64
ccache-3.1.6-2.el6.x86_64
epel-release-6-8.noarch
gcc-4.4.7-17.el6.x86_64
git-1.7.1-4.el6_7.1.x86_64
glib2-devel-2.28.8-5.el6.x86_64
libfdt-devel-1.4.0-1.el6.x86_64
make-3.81-23.el6.x86_64
package g++ is not installed
pixman-devel-0.32.8-1.el6.x86_64
tar-1.23-15.el6_8.x86_64
zlib-devel-1.2.3-29.el6.x86_64
Environment variables:
PACKAGES=libfdt-devel ccache tar git make gcc g++ zlib-devel glib2-devel SDL-devel pixman-devel epel-release
HOSTNAME=6c16958c3a1e
TERM=xterm
MAKEFLAGS= -j16
HISTSIZE=1000
J=16
USER=root
CCACHE_DIR=/var/tmp/ccache
EXTRA_CONFIGURE_OPTS=
V=
SHOW_ENV=1
MAIL=/var/spool/mail/root
PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
LANG=en_US.UTF-8
TARGET_LIST=
HISTCONTROL=ignoredups
SHLVL=1
HOME=/root
TEST_DIR=/tmp/qemu-test
LOGNAME=root
LESSOPEN=||/usr/bin/lesspipe.sh %s
FEATURES= dtc
DEBUG=
G_BROKEN_FILENAMES=1
CCACHE_HASHDIR=
_=/usr/bin/env
Configure options:
--enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/var/tmp/qemu-build/install
No C++ compiler available; disabling C++ specific optional code
Install prefix /var/tmp/qemu-build/install
BIOS directory /var/tmp/qemu-build/install/share/qemu
binary directory /var/tmp/qemu-build/install/bin
library directory /var/tmp/qemu-build/install/lib
module directory /var/tmp/qemu-build/install/lib/qemu
libexec directory /var/tmp/qemu-build/install/libexec
include directory /var/tmp/qemu-build/install/include
config directory /var/tmp/qemu-build/install/etc
local state directory /var/tmp/qemu-build/install/var
Manual directory /var/tmp/qemu-build/install/share/man
ELF interp prefix /usr/gnemul/qemu-%M
Source path /tmp/qemu-test/src
C compiler cc
Host C compiler cc
C++ compiler
Objective-C compiler cc
ARFLAGS rv
CFLAGS -O2 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -g
QEMU_CFLAGS -I/usr/include/pixman-1 -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -fPIE -DPIE -m64 -mcx16 -D_GNU_SOURCE -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -Wstrict-prototypes -Wredundant-decls -Wall -Wundef -Wwrite-strings -Wmissing-prototypes -fno-strict-aliasing -fno-common -fwrapv -Wendif-labels -Wmissing-include-dirs -Wempty-body -Wnested-externs -Wformat-security -Wformat-y2k -Winit-self -Wignored-qualifiers -Wold-style-declaration -Wold-style-definition -Wtype-limits -fstack-protector-all
LDFLAGS -Wl,--warn-common -Wl,-z,relro -Wl,-z,now -pie -m64 -g
make make
install install
python python -B
smbd /usr/sbin/smbd
module support no
host CPU x86_64
host big endian no
target list x86_64-softmmu aarch64-softmmu
tcg debug enabled no
gprof enabled no
sparse enabled no
strip binaries yes
profiler no
static build no
pixman system
SDL support yes (1.2.14)
GTK support no
GTK GL support no
VTE support no
TLS priority NORMAL
GNUTLS support no
GNUTLS rnd no
libgcrypt no
libgcrypt kdf no
nettle no
nettle kdf no
libtasn1 no
curses support no
virgl support no
curl support no
mingw32 support no
Audio drivers oss
Block whitelist (rw)
Block whitelist (ro)
VirtFS support no
VNC support yes
VNC SASL support no
VNC JPEG support no
VNC PNG support no
xen support no
brlapi support no
bluez support no
Documentation no
PIE yes
vde support no
netmap support no
Linux AIO support no
ATTR/XATTR support yes
Install blobs yes
KVM support yes
COLO support yes
RDMA support no
TCG interpreter no
fdt support yes
preadv support yes
fdatasync yes
madvise yes
posix_madvise yes
libcap-ng support no
vhost-net support yes
vhost-scsi support yes
vhost-vsock support yes
Trace backends log
spice support no
rbd support no
xfsctl support no
smartcard support no
libusb no
usb net redir no
OpenGL support no
OpenGL dmabufs no
libiscsi support no
libnfs support no
build guest agent yes
QGA VSS support no
QGA w32 disk info no
QGA MSI support no
seccomp support no
coroutine backend ucontext
coroutine pool yes
debug stack usage no
GlusterFS support no
Archipelago support no
gcov gcov
gcov enabled no
TPM support yes
libssh2 support no
TPM passthrough yes
QOM debugging yes
lzo support no
snappy support no
bzip2 support no
NUMA host support no
tcmalloc support no
jemalloc support no
avx2 optimization no
replication support yes
tcmu support no
GEN x86_64-softmmu/config-devices.mak.tmp
GEN aarch64-softmmu/config-devices.mak.tmp
GEN config-host.h
GEN qemu-options.def
GEN qapi-types.h
GEN qmp-commands.h
GEN qapi-visit.h
GEN qapi-event.h
GEN qmp-introspect.h
GEN x86_64-softmmu/config-devices.mak
GEN aarch64-softmmu/config-devices.mak
GEN module_block.h
GEN tests/test-qapi-types.h
GEN tests/test-qapi-visit.h
GEN tests/test-qmp-commands.h
GEN tests/test-qapi-event.h
GEN tests/test-qmp-introspect.h
GEN config-all-devices.mak
GEN trace/generated-tracers.h
GEN trace/generated-tcg-tracers.h
GEN trace/generated-helpers-wrappers.h
GEN trace/generated-helpers.h
CC tests/qemu-iotests/socket_scm_helper.o
GEN qga/qapi-generated/qga-qapi-types.h
GEN qga/qapi-generated/qga-qapi-visit.h
GEN qga/qapi-generated/qga-qmp-commands.h
GEN qga/qapi-generated/qga-qapi-types.c
GEN qga/qapi-generated/qga-qapi-visit.c
GEN qga/qapi-generated/qga-qmp-marshal.c
GEN qmp-introspect.c
GEN qapi-types.c
GEN qapi-visit.c
GEN qapi-event.c
CC qapi/qapi-visit-core.o
CC qapi/qapi-dealloc-visitor.o
CC qapi/qobject-input-visitor.o
CC qapi/qobject-output-visitor.o
CC qapi/qmp-registry.o
CC qapi/qmp-dispatch.o
CC qapi/string-input-visitor.o
CC qapi/string-output-visitor.o
CC qapi/opts-visitor.o
CC qapi/qapi-clone-visitor.o
CC qapi/qmp-event.o
CC qapi/qapi-util.o
CC qobject/qnull.o
CC qobject/qint.o
CC qobject/qstring.o
CC qobject/qdict.o
CC qobject/qlist.o
CC qobject/qfloat.o
CC qobject/qbool.o
CC qobject/qjson.o
CC qobject/qobject.o
CC qobject/json-lexer.o
CC qobject/json-streamer.o
CC qobject/json-parser.o
GEN trace/generated-tracers.c
CC trace/control.o
CC trace/qmp.o
CC util/osdep.o
CC util/cutils.o
CC util/unicode.o
CC util/qemu-timer-common.o
CC util/bufferiszero.o
CC util/compatfd.o
CC util/event_notifier-posix.o
CC util/mmap-alloc.o
CC util/oslib-posix.o
CC util/qemu-openpty.o
CC util/qemu-thread-posix.o
CC util/memfd.o
CC util/envlist.o
CC util/path.o
CC util/module.o
CC util/bitmap.o
CC util/bitops.o
CC util/hbitmap.o
CC util/fifo8.o
CC util/acl.o
CC util/error.o
CC util/qemu-error.o
CC util/id.o
CC util/iov.o
CC util/qemu-config.o
CC util/qemu-sockets.o
CC util/uri.o
CC util/notify.o
CC util/qemu-option.o
CC util/qemu-progress.o
CC util/hexdump.o
CC util/crc32c.o
CC util/uuid.o
CC util/throttle.o
CC util/getauxval.o
CC util/readline.o
CC util/rcu.o
CC util/qemu-coroutine.o
CC util/qemu-coroutine-lock.o
CC util/qemu-coroutine-io.o
CC util/coroutine-ucontext.o
CC util/qemu-coroutine-sleep.o
CC util/buffer.o
CC util/timed-average.o
CC util/qdist.o
CC util/base64.o
CC util/log.o
CC util/qht.o
CC util/range.o
CC stubs/arch-query-cpu-def.o
CC crypto/pbkdf-stub.o
CC stubs/arch-query-cpu-model-expansion.o
CC stubs/arch-query-cpu-model-comparison.o
CC stubs/arch-query-cpu-model-baseline.o
CC stubs/bdrv-next-monitor-owned.o
CC stubs/blk-commit-all.o
CC stubs/blockdev-close-all-bdrv-states.o
CC stubs/clock-warp.o
CC stubs/cpu-get-clock.o
CC stubs/cpu-get-icount.o
CC stubs/dump.o
CC stubs/error-printf.o
CC stubs/fdset-add-fd.o
CC stubs/fdset-find-fd.o
CC stubs/fdset-get-fd.o
CC stubs/fdset-remove-fd.o
CC stubs/gdbstub.o
CC stubs/get-fd.o
CC stubs/get-next-serial.o
CC stubs/get-vm-name.o
CC stubs/iothread.o
CC stubs/iothread-lock.o
CC stubs/is-daemonized.o
CC stubs/machine-init-done.o
CC stubs/migr-blocker.o
CC stubs/mon-is-qmp.o
CC stubs/monitor-init.o
CC stubs/notify-event.o
CC stubs/qtest.o
CC stubs/replay.o
CC stubs/replay-user.o
CC stubs/reset.o
CC stubs/runstate-check.o
CC stubs/set-fd-handler.o
CC stubs/slirp.o
CC stubs/sysbus.o
CC stubs/trace-control.o
CC stubs/uuid.o
CC stubs/vm-stop.o
CC stubs/vmstate.o
CC stubs/kvm.o
CC stubs/cpus.o
CC stubs/qmp_pc_dimm_device_list.o
CC stubs/target-monitor-defs.o
CC stubs/target-get-monitor-def.o
CC stubs/vhost.o
CC stubs/iohandler.o
CC stubs/smbios_type_38.o
CC stubs/ipmi.o
CC stubs/pc_madt_cpu_entry.o
CC stubs/migration-colo.o
CC contrib/ivshmem-client/ivshmem-client.o
CC contrib/ivshmem-client/main.o
CC contrib/ivshmem-server/ivshmem-server.o
CC contrib/ivshmem-server/main.o
CC qemu-nbd.o
CC async.o
CC thread-pool.o
CC block.o
CC blockjob.o
CC main-loop.o
CC iohandler.o
CC qemu-timer.o
CC aio-posix.o
CC qemu-io-cmds.o
CC replication.o
CC block/raw_bsd.o
CC block/qcow.o
CC block/vdi.o
CC block/vmdk.o
CC block/cloop.o
CC block/bochs.o
CC block/vpc.o
CC block/vvfat.o
CC block/dmg.o
CC block/qcow2.o
CC block/qcow2-refcount.o
CC block/qcow2-cluster.o
CC block/qcow2-cache.o
CC block/qcow2-snapshot.o
CC block/qed.o
CC block/qed-gencb.o
CC block/qed-l2-cache.o
CC block/qed-table.o
CC block/qed-cluster.o
CC block/qed-check.o
CC block/vhdx.o
CC block/vhdx-endian.o
CC block/vhdx-log.o
CC block/quorum.o
CC block/blkdebug.o
CC block/parallels.o
CC block/blkverify.o
CC block/block-backend.o
CC block/blkreplay.o
CC block/snapshot.o
CC block/qapi.o
CC block/null.o
CC block/raw-posix.o
CC block/mirror.o
CC block/commit.o
CC block/throttle-groups.o
CC block/io.o
CC block/nbd-client.o
CC block/nbd.o
CC block/sheepdog.o
CC block/accounting.o
CC block/dirty-bitmap.o
CC block/write-threshold.o
CC block/backup.o
CC block/replication.o
CC block/crypto.o
CC nbd/server.o
CC nbd/client.o
CC nbd/common.o
CC crypto/hash-glib.o
CC crypto/init.o
CC crypto/hash.o
CC crypto/aes.o
CC crypto/desrfb.o
CC crypto/cipher.o
CC crypto/tlscredsanon.o
CC crypto/tlscreds.o
CC crypto/tlscredsx509.o
CC crypto/tlssession.o
CC crypto/secret.o
CC crypto/random-platform.o
CC crypto/pbkdf.o
CC crypto/ivgen.o
CC crypto/ivgen-plain64.o
CC crypto/ivgen-essiv.o
CC crypto/ivgen-plain.o
CC crypto/afsplit.o
CC crypto/xts.o
CC crypto/block.o
CC crypto/block-qcow.o
CC crypto/block-luks.o
CC io/channel-buffer.o
CC io/channel.o
CC io/channel-command.o
CC io/channel-file.o
CC io/channel-socket.o
CC io/channel-watch.o
CC io/channel-tls.o
CC io/channel-websock.o
CC io/task.o
CC io/channel-util.o
CC qom/object.o
CC qom/container.o
CC qom/object_interfaces.o
CC qom/qom-qobject.o
GEN qemu-img-cmds.h
CC qemu-io.o
CC qemu-bridge-helper.o
CC blockdev.o
CC blockdev-nbd.o
CC iothread.o
CC qdev-monitor.o
CC device-hotplug.o
CC os-posix.o
CC qemu-char.o
CC accel.o
CC page_cache.o
CC bt-host.o
CC bt-vhci.o
CC vl.o
CC dma-helpers.o
CC tpm.o
CC device_tree.o
GEN qmp-marshal.c
CC hmp.o
CC qmp.o
CC cpus-common.o
CC audio/audio.o
CC audio/noaudio.o
CC audio/wavaudio.o
CC audio/mixeng.o
CC audio/sdlaudio.o
CC audio/ossaudio.o
CC audio/wavcapture.o
CC backends/rng.o
CC backends/msmouse.o
CC backends/rng-egd.o
CC backends/testdev.o
CC backends/rng-random.o
CC backends/tpm.o
CC backends/hostmem.o
CC backends/hostmem-ram.o
CC backends/hostmem-file.o
CC backends/cryptodev.o
CC backends/cryptodev-builtin.o
CC block/stream.o
CC disas/arm.o
CC disas/i386.o
CC fsdev/qemu-fsdev-dummy.o
CC hw/acpi/core.o
CC hw/acpi/piix4.o
CC fsdev/qemu-fsdev-opts.o
CC hw/acpi/pcihp.o
CC hw/acpi/ich9.o
CC hw/acpi/tco.o
CC hw/acpi/cpu_hotplug.o
CC hw/acpi/memory_hotplug_acpi_table.o
CC hw/acpi/memory_hotplug.o
CC hw/acpi/nvdimm.o
CC hw/acpi/acpi_interface.o
CC hw/acpi/cpu.o
CC hw/acpi/bios-linker-loader.o
CC hw/acpi/aml-build.o
CC hw/acpi/ipmi.o
CC hw/audio/sb16.o
CC hw/audio/es1370.o
CC hw/audio/ac97.o
CC hw/audio/fmopl.o
CC hw/audio/adlib.o
CC hw/audio/gus.o
CC hw/audio/cs4231a.o
CC hw/audio/gusemu_hal.o
CC hw/audio/gusemu_mixer.o
CC hw/audio/intel-hda.o
CC hw/audio/hda-codec.o
CC hw/audio/wm8750.o
CC hw/audio/pcspk.o
CC hw/audio/pl041.o
CC hw/audio/lm4549.o
CC hw/audio/marvell_88w8618.o
CC hw/block/block.o
CC hw/block/hd-geometry.o
CC hw/block/cdrom.o
CC hw/block/m25p80.o
CC hw/block/fdc.o
CC hw/block/nand.o
CC hw/block/pflash_cfi01.o
CC hw/block/pflash_cfi02.o
CC hw/block/ecc.o
CC hw/block/onenand.o
CC hw/block/nvme.o
CC hw/bt/core.o
CC hw/bt/l2cap.o
CC hw/bt/sdp.o
CC hw/bt/hci.o
CC hw/bt/hid.o
CC hw/bt/hci-csr.o
CC hw/char/ipoctal232.o
CC hw/char/parallel.o
CC hw/char/serial.o
CC hw/char/pl011.o
CC hw/char/serial-pci.o
CC hw/char/serial-isa.o
CC hw/char/virtio-console.o
CC hw/char/cadence_uart.o
CC hw/char/debugcon.o
CC hw/char/imx_serial.o
CC hw/core/qdev.o
CC hw/core/bus.o
CC hw/core/qdev-properties.o
CC hw/core/fw-path-provider.o
CC hw/core/irq.o
CC hw/core/hotplug.o
CC hw/core/ptimer.o
CC hw/core/sysbus.o
CC hw/core/machine.o
CC hw/core/loader.o
CC hw/core/null-machine.o
CC hw/core/qdev-properties-system.o
CC hw/core/register.o
CC hw/display/ads7846.o
CC hw/core/or-irq.o
CC hw/core/platform-bus.o
CC hw/display/cirrus_vga.o
CC hw/display/pl110.o
CC hw/display/ssd0303.o
CC hw/display/ssd0323.o
CC hw/display/vga-pci.o
CC hw/display/vga-isa.o
CC hw/display/vmware_vga.o
CC hw/display/blizzard.o
CC hw/display/exynos4210_fimd.o
CC hw/display/framebuffer.o
CC hw/display/tc6393xb.o
CC hw/dma/pl080.o
CC hw/dma/i8257.o
CC hw/dma/pl330.o
CC hw/dma/xlnx-zynq-devcfg.o
CC hw/gpio/max7310.o
CC hw/gpio/pl061.o
CC hw/gpio/zaurus.o
CC hw/gpio/gpio_key.o
CC hw/i2c/core.o
CC hw/i2c/smbus_eeprom.o
CC hw/i2c/smbus.o
CC hw/i2c/i2c-ddc.o
CC hw/i2c/versatile_i2c.o
CC hw/i2c/smbus_ich9.o
CC hw/i2c/pm_smbus.o
CC hw/i2c/bitbang_i2c.o
CC hw/i2c/exynos4210_i2c.o
CC hw/i2c/imx_i2c.o
CC hw/ide/qdev.o
CC hw/ide/core.o
CC hw/i2c/aspeed_i2c.o
CC hw/ide/atapi.o
CC hw/ide/pci.o
CC hw/ide/piix.o
CC hw/ide/isa.o
CC hw/ide/microdrive.o
CC hw/ide/ahci.o
CC hw/ide/ich.o
CC hw/input/hid.o
CC hw/input/lm832x.o
CC hw/input/pckbd.o
CC hw/input/pl050.o
CC hw/input/ps2.o
CC hw/input/stellaris_input.o
CC hw/input/vmmouse.o
CC hw/input/tsc2005.o
CC hw/input/virtio-input.o
CC hw/input/virtio-input-hid.o
CC hw/input/virtio-input-host.o
CC hw/intc/i8259_common.o
CC hw/intc/i8259.o
CC hw/intc/pl190.o
CC hw/intc/imx_avic.o
CC hw/intc/realview_gic.o
CC hw/intc/ioapic_common.o
CC hw/intc/arm_gic_common.o
CC hw/intc/arm_gic.o
CC hw/intc/arm_gicv2m.o
CC hw/intc/arm_gicv3_common.o
CC hw/intc/arm_gicv3.o
CC hw/intc/arm_gicv3_redist.o
CC hw/intc/arm_gicv3_dist.o
CC hw/intc/arm_gicv3_its_common.o
CC hw/intc/intc.o
CC hw/ipack/ipack.o
CC hw/ipmi/ipmi.o
CC hw/ipack/tpci200.o
CC hw/ipmi/ipmi_bmc_sim.o
CC hw/ipmi/ipmi_bmc_extern.o
CC hw/ipmi/isa_ipmi_kcs.o
CC hw/ipmi/isa_ipmi_bt.o
CC hw/isa/isa-bus.o
CC hw/isa/apm.o
CC hw/mem/pc-dimm.o
CC hw/misc/applesmc.o
CC hw/mem/nvdimm.o
CC hw/misc/tmp105.o
CC hw/misc/max111x.o
CC hw/misc/debugexit.o
CC hw/misc/sga.o
CC hw/misc/pc-testdev.o
CC hw/misc/pci-testdev.o
CC hw/misc/arm_l2x0.o
CC hw/misc/arm_integrator_debug.o
CC hw/misc/a9scu.o
CC hw/misc/arm11scu.o
CC hw/net/ne2000.o
CC hw/net/eepro100.o
CC hw/net/pcnet-pci.o
CC hw/net/pcnet.o
CC hw/net/e1000x_common.o
CC hw/net/e1000.o
CC hw/net/net_tx_pkt.o
CC hw/net/net_rx_pkt.o
CC hw/net/e1000e.o
CC hw/net/e1000e_core.o
CC hw/net/rtl8139.o
CC hw/net/vmxnet3.o
CC hw/net/smc91c111.o
CC hw/net/ne2000-isa.o
CC hw/net/lan9118.o
CC hw/net/allwinner_emac.o
CC hw/net/xgmac.o
CC hw/net/imx_fec.o
CC hw/net/cadence_gem.o
CC hw/net/stellaris_enet.o
CC hw/net/rocker/rocker.o
CC hw/net/rocker/rocker_fp.o
CC hw/net/rocker/rocker_desc.o
CC hw/net/rocker/rocker_world.o
CC hw/net/rocker/rocker_of_dpa.o
CC hw/nvram/eeprom93xx.o
CC hw/nvram/fw_cfg.o
CC hw/nvram/chrp_nvram.o
CC hw/pci-bridge/pci_expander_bridge.o
CC hw/pci-bridge/pci_bridge_dev.o
CC hw/pci-bridge/xio3130_upstream.o
CC hw/pci-bridge/xio3130_downstream.o
CC hw/pci-bridge/ioh3420.o
CC hw/pci-bridge/i82801b11.o
CC hw/pci-host/pam.o
CC hw/pci-host/versatile.o
CC hw/pci-host/piix.o
CC hw/pci-host/q35.o
CC hw/pci-host/gpex.o
CC hw/pci/pci.o
/tmp/qemu-test/src/hw/nvram/fw_cfg.c: In function ‘fw_cfg_dma_transfer’:
/tmp/qemu-test/src/hw/nvram/fw_cfg.c:329: warning: ‘read’ may be used uninitialized in this function
CC hw/pci/pci_bridge.o
CC hw/pci/msix.o
CC hw/pci/shpc.o
CC hw/pci/msi.o
CC hw/pci/slotid_cap.o
CC hw/pci/pci_host.o
CC hw/pci/pcie_host.o
CC hw/pci/pcie.o
CC hw/pci/pcie_aer.o
CC hw/pci/pcie_port.o
CC hw/pci/pci-stub.o
CC hw/pcmcia/pcmcia.o
CC hw/scsi/scsi-disk.o
CC hw/scsi/scsi-generic.o
CC hw/scsi/scsi-bus.o
CC hw/scsi/lsi53c895a.o
CC hw/scsi/mptsas.o
CC hw/scsi/mptconfig.o
CC hw/scsi/mptendian.o
CC hw/scsi/megasas.o
CC hw/scsi/vmw_pvscsi.o
CC hw/scsi/esp.o
CC hw/scsi/esp-pci.o
CC hw/sd/pl181.o
CC hw/sd/ssi-sd.o
CC hw/sd/sd.o
CC hw/sd/core.o
CC hw/sd/sdhci.o
CC hw/smbios/smbios.o
CC hw/smbios/smbios_type_38.o
CC hw/ssi/pl022.o
CC hw/ssi/xilinx_spips.o
CC hw/ssi/ssi.o
CC hw/ssi/aspeed_smc.o
CC hw/ssi/stm32f2xx_spi.o
CC hw/timer/arm_mptimer.o
CC hw/timer/arm_timer.o
CC hw/timer/a9gtimer.o
CC hw/timer/cadence_ttc.o
CC hw/timer/hpet.o
CC hw/timer/ds1338.o
CC hw/timer/i8254_common.o
CC hw/timer/i8254.o
CC hw/timer/pl031.o
CC hw/timer/twl92230.o
CC hw/timer/imx_epit.o
CC hw/timer/imx_gpt.o
CC hw/timer/stm32f2xx_timer.o
CC hw/timer/aspeed_timer.o
CC hw/tpm/tpm_tis.o
CC hw/tpm/tpm_passthrough.o
CC hw/usb/core.o
CC hw/tpm/tpm_util.o
CC hw/usb/combined-packet.o
CC hw/usb/bus.o
CC hw/usb/libhw.o
CC hw/usb/desc.o
CC hw/usb/desc-msos.o
CC hw/usb/hcd-uhci.o
CC hw/usb/hcd-ehci.o
CC hw/usb/hcd-ohci.o
CC hw/usb/hcd-ehci-pci.o
CC hw/usb/hcd-ehci-sysbus.o
CC hw/usb/hcd-xhci.o
CC hw/usb/hcd-musb.o
CC hw/usb/dev-hub.o
CC hw/usb/dev-hid.o
CC hw/usb/dev-wacom.o
CC hw/usb/dev-storage.o
CC hw/usb/dev-uas.o
CC hw/usb/dev-audio.o
CC hw/usb/dev-serial.o
CC hw/usb/dev-bluetooth.o
CC hw/usb/dev-network.o
CC hw/usb/host-stub.o
CC hw/usb/dev-smartcard-reader.o
CC hw/usb/dev-mtp.o
CC hw/virtio/virtio-pci.o
CC hw/virtio/virtio-rng.o
CC hw/virtio/virtio-mmio.o
CC hw/virtio/virtio-bus.o
CC hw/watchdog/watchdog.o
CC hw/watchdog/wdt_i6300esb.o
CC migration/migration.o
CC hw/watchdog/wdt_ib700.o
CC migration/socket.o
CC migration/fd.o
CC migration/exec.o
CC migration/tls.o
CC migration/colo-comm.o
CC migration/colo.o
CC migration/colo-failover.o
CC migration/vmstate.o
CC migration/qemu-file.o
CC migration/qemu-file-channel.o
CC migration/xbzrle.o
CC migration/postcopy-ram.o
CC migration/qjson.o
CC migration/block.o
CC net/queue.o
CC net/net.o
CC net/checksum.o
CC net/util.o
CC net/hub.o
CC net/socket.o
CC net/dump.o
CC net/eth.o
CC net/l2tpv3.o
CC net/vhost-user.o
CC net/tap.o
CC net/tap-linux.o
CC net/slirp.o
CC net/filter.o
CC net/filter-buffer.o
CC net/filter-mirror.o
CC net/colo-compare.o
CC net/filter-rewriter.o
CC net/colo.o
CC qom/cpu.o
CC replay/replay.o
CC replay/replay-internal.o
CC replay/replay-events.o
CC replay/replay-time.o
CC replay/replay-input.o
CC replay/replay-char.o
CC replay/replay-snapshot.o
/tmp/qemu-test/src/replay/replay-internal.c: In function ‘replay_put_array’:
/tmp/qemu-test/src/replay/replay-internal.c:65: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
CC slirp/cksum.o
CC slirp/ip_icmp.o
CC slirp/if.o
CC slirp/ip6_input.o
CC slirp/ip6_icmp.o
CC slirp/ip_input.o
CC slirp/ip6_output.o
CC slirp/ip_output.o
CC slirp/dnssearch.o
CC slirp/dhcpv6.o
CC slirp/slirp.o
CC slirp/mbuf.o
CC slirp/misc.o
CC slirp/sbuf.o
CC slirp/tcp_input.o
CC slirp/socket.o
CC slirp/tcp_output.o
CC slirp/tcp_subr.o
CC slirp/tcp_timer.o
CC slirp/udp.o
CC slirp/udp6.o
CC slirp/bootp.o
CC slirp/tftp.o
CC slirp/arp_table.o
/tmp/qemu-test/src/slirp/tcp_input.c: In function ‘tcp_input’:
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_p’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_len’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_tos’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_id’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_off’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_ttl’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_sum’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_src.s_addr’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:219: warning: ‘save_ip.ip_dst.s_addr’ may be used uninitialized in this function
/tmp/qemu-test/src/slirp/tcp_input.c:220: warning: ‘save_ip6.ip_nh’ may be used uninitialized in this function
CC slirp/ndp_table.o
CC ui/console.o
CC ui/keymaps.o
CC ui/cursor.o
CC ui/qemu-pixman.o
CC ui/input-keymap.o
CC ui/input.o
CC ui/input-legacy.o
CC ui/input-linux.o
CC ui/sdl.o
CC ui/sdl_zoom.o
CC ui/x_keymap.o
CC ui/vnc-enc-zlib.o
CC ui/vnc.o
CC ui/vnc-enc-hextile.o
CC ui/vnc-enc-tight.o
CC ui/vnc-palette.o
CC ui/vnc-auth-vencrypt.o
CC ui/vnc-enc-zrle.o
CC ui/vnc-ws.o
CC ui/vnc-jobs.o
LINK tests/qemu-iotests/socket_scm_helper
CC qga/commands.o
CC qga/guest-agent-command-state.o
CC qga/main.o
CC qga/commands-posix.o
CC qga/channel-posix.o
CC qga/qapi-generated/qga-qapi-types.o
CC qga/qapi-generated/qga-qmp-marshal.o
CC qga/qapi-generated/qga-qapi-visit.o
CC qmp-introspect.o
CC qapi-types.o
CC qapi-visit.o
CC qapi-event.o
AR libqemustub.a
CC qemu-img.o
CC qmp-marshal.o
CC trace/generated-tracers.o
AR libqemuutil.a
AS optionrom/multiboot.o
AS optionrom/linuxboot.o
CC optionrom/linuxboot_dma.o
AS optionrom/kvmvapic.o
cc: unrecognized option '-no-integrated-as'
cc: unrecognized option '-no-integrated-as'
BUILD optionrom/linuxboot_dma.img
BUILD optionrom/linuxboot_dma.raw
BUILD optionrom/multiboot.img
BUILD optionrom/linuxboot.img
SIGN optionrom/linuxboot_dma.bin
BUILD optionrom/kvmvapic.img
BUILD optionrom/multiboot.raw
BUILD optionrom/linuxboot.raw
SIGN optionrom/linuxboot.bin
BUILD optionrom/kvmvapic.raw
SIGN optionrom/multiboot.bin
SIGN optionrom/kvmvapic.bin
LINK qemu-ga
LINK ivshmem-client
LINK ivshmem-server
LINK qemu-nbd
LINK qemu-img
LINK qemu-io
LINK qemu-bridge-helper
GEN x86_64-softmmu/config-target.h
GEN x86_64-softmmu/hmp-commands.h
GEN x86_64-softmmu/hmp-commands-info.h
GEN aarch64-softmmu/hmp-commands-info.h
GEN aarch64-softmmu/config-target.h
GEN aarch64-softmmu/hmp-commands.h
CC x86_64-softmmu/exec.o
CC x86_64-softmmu/cpu-exec.o
CC x86_64-softmmu/translate-all.o
CC x86_64-softmmu/translate-common.o
CC x86_64-softmmu/cpu-exec-common.o
CC x86_64-softmmu/tcg/tcg-common.o
CC x86_64-softmmu/tcg/tcg.o
CC x86_64-softmmu/tcg/tcg-op.o
CC x86_64-softmmu/tcg/optimize.o
CC x86_64-softmmu/fpu/softfloat.o
CC x86_64-softmmu/tcg-runtime.o
CC x86_64-softmmu/disas.o
CC x86_64-softmmu/arch_init.o
CC x86_64-softmmu/cpus.o
CC x86_64-softmmu/monitor.o
CC aarch64-softmmu/exec.o
CC aarch64-softmmu/translate-all.o
CC x86_64-softmmu/gdbstub.o
CC x86_64-softmmu/balloon.o
CC x86_64-softmmu/ioport.o
CC aarch64-softmmu/cpu-exec.o
CC aarch64-softmmu/translate-common.o
CC aarch64-softmmu/cpu-exec-common.o
CC aarch64-softmmu/tcg/tcg.o
CC aarch64-softmmu/tcg/tcg-op.o
CC x86_64-softmmu/numa.o
CC x86_64-softmmu/qtest.o
CC x86_64-softmmu/bootdevice.o
CC x86_64-softmmu/kvm-all.o
CC aarch64-softmmu/tcg/optimize.o
CC aarch64-softmmu/tcg/tcg-common.o
CC aarch64-softmmu/fpu/softfloat.o
CC x86_64-softmmu/memory.o
CC x86_64-softmmu/cputlb.o
CC x86_64-softmmu/memory_mapping.o
CC aarch64-softmmu/disas.o
CC x86_64-softmmu/dump.o
CC x86_64-softmmu/migration/ram.o
CC aarch64-softmmu/tcg-runtime.o
GEN aarch64-softmmu/gdbstub-xml.c
CC aarch64-softmmu/arch_init.o
CC x86_64-softmmu/migration/savevm.o
CC aarch64-softmmu/kvm-stub.o
CC aarch64-softmmu/cpus.o
CC aarch64-softmmu/monitor.o
CC x86_64-softmmu/xen-common-stub.o
CC aarch64-softmmu/gdbstub.o
CC x86_64-softmmu/xen-hvm-stub.o
CC x86_64-softmmu/hw/block/virtio-blk.o
CC x86_64-softmmu/hw/block/dataplane/virtio-blk.o
CC aarch64-softmmu/balloon.o
CC x86_64-softmmu/hw/char/virtio-serial-bus.o
CC x86_64-softmmu/hw/core/nmi.o
CC x86_64-softmmu/hw/core/generic-loader.o
CC x86_64-softmmu/hw/cpu/core.o
CC aarch64-softmmu/ioport.o
CC aarch64-softmmu/numa.o
CC aarch64-softmmu/qtest.o
CC x86_64-softmmu/hw/display/vga.o
CC x86_64-softmmu/hw/display/virtio-gpu.o
CC x86_64-softmmu/hw/display/virtio-gpu-3d.o
CC aarch64-softmmu/bootdevice.o
CC x86_64-softmmu/hw/display/virtio-gpu-pci.o
CC x86_64-softmmu/hw/display/virtio-vga.o
CC aarch64-softmmu/memory.o
CC aarch64-softmmu/cputlb.o
CC x86_64-softmmu/hw/intc/apic.o
CC x86_64-softmmu/hw/intc/apic_common.o
CC x86_64-softmmu/hw/intc/ioapic.o
CC aarch64-softmmu/memory_mapping.o
CC aarch64-softmmu/dump.o
CC x86_64-softmmu/hw/isa/lpc_ich9.o
CC aarch64-softmmu/migration/ram.o
CC x86_64-softmmu/hw/misc/vmport.o
CC x86_64-softmmu/hw/misc/ivshmem.o
CC aarch64-softmmu/migration/savevm.o
CC aarch64-softmmu/xen-common-stub.o
CC aarch64-softmmu/xen-hvm-stub.o
CC x86_64-softmmu/hw/misc/pvpanic.o
CC x86_64-softmmu/hw/misc/edu.o
CC aarch64-softmmu/hw/adc/stm32f2xx_adc.o
CC x86_64-softmmu/hw/misc/hyperv_testdev.o
CC x86_64-softmmu/hw/net/virtio-net.o
CC x86_64-softmmu/hw/net/vhost_net.o
CC x86_64-softmmu/hw/scsi/virtio-scsi.o
CC x86_64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC x86_64-softmmu/hw/scsi/vhost-scsi.o
CC aarch64-softmmu/hw/block/virtio-blk.o
CC aarch64-softmmu/hw/block/dataplane/virtio-blk.o
CC aarch64-softmmu/hw/char/exynos4210_uart.o
CC x86_64-softmmu/hw/timer/mc146818rtc.o
CC aarch64-softmmu/hw/char/omap_uart.o
CC aarch64-softmmu/hw/char/digic-uart.o
CC x86_64-softmmu/hw/vfio/common.o
CC aarch64-softmmu/hw/char/stm32f2xx_usart.o
CC aarch64-softmmu/hw/char/bcm2835_aux.o
CC x86_64-softmmu/hw/vfio/pci.o
CC aarch64-softmmu/hw/char/virtio-serial-bus.o
CC x86_64-softmmu/hw/vfio/pci-quirks.o
CC aarch64-softmmu/hw/core/nmi.o
CC aarch64-softmmu/hw/core/generic-loader.o
CC x86_64-softmmu/hw/vfio/platform.o
CC x86_64-softmmu/hw/vfio/calxeda-xgmac.o
CC x86_64-softmmu/hw/vfio/amd-xgbe.o
CC x86_64-softmmu/hw/vfio/spapr.o
CC x86_64-softmmu/hw/virtio/virtio.o
CC x86_64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/cpu/arm11mpcore.o
CC x86_64-softmmu/hw/virtio/vhost.o
CC aarch64-softmmu/hw/cpu/realview_mpcore.o
CC x86_64-softmmu/hw/virtio/vhost-backend.o
CC aarch64-softmmu/hw/cpu/a9mpcore.o
CC aarch64-softmmu/hw/cpu/a15mpcore.o
CC aarch64-softmmu/hw/cpu/core.o
CC aarch64-softmmu/hw/display/omap_dss.o
CC aarch64-softmmu/hw/display/omap_lcdc.o
CC aarch64-softmmu/hw/display/pxa2xx_lcd.o
CC aarch64-softmmu/hw/display/bcm2835_fb.o
CC aarch64-softmmu/hw/display/vga.o
CC aarch64-softmmu/hw/display/virtio-gpu.o
CC aarch64-softmmu/hw/display/virtio-gpu-3d.o
CC aarch64-softmmu/hw/display/virtio-gpu-pci.o
CC x86_64-softmmu/hw/virtio/vhost-user.o
CC x86_64-softmmu/hw/virtio/vhost-vsock.o
CC x86_64-softmmu/hw/virtio/virtio-crypto-pci.o
CC x86_64-softmmu/hw/virtio/virtio-crypto.o
CC aarch64-softmmu/hw/display/dpcd.o
CC aarch64-softmmu/hw/display/xlnx_dp.o
CC x86_64-softmmu/hw/i386/multiboot.o
CC x86_64-softmmu/hw/i386/pc.o
CC x86_64-softmmu/hw/i386/pc_piix.o
CC x86_64-softmmu/hw/i386/pc_q35.o
/tmp/qemu-test/src/hw/i386/pc_piix.c: In function ‘igd_passthrough_isa_bridge_create’:
/tmp/qemu-test/src/hw/i386/pc_piix.c:1046: warning: ‘pch_rev_id’ may be used uninitialized in this function
CC aarch64-softmmu/hw/dma/xlnx_dpdma.o
CC aarch64-softmmu/hw/dma/omap_dma.o
CC x86_64-softmmu/hw/i386/pc_sysfw.o
CC aarch64-softmmu/hw/dma/soc_dma.o
CC x86_64-softmmu/hw/i386/x86-iommu.o
CC x86_64-softmmu/hw/i386/intel_iommu.o
CC aarch64-softmmu/hw/dma/pxa2xx_dma.o
CC x86_64-softmmu/hw/i386/amd_iommu.o
CC aarch64-softmmu/hw/dma/bcm2835_dma.o
CC aarch64-softmmu/hw/gpio/omap_gpio.o
CC x86_64-softmmu/hw/i386/kvmvapic.o
CC aarch64-softmmu/hw/gpio/imx_gpio.o
CC x86_64-softmmu/hw/i386/acpi-build.o
CC aarch64-softmmu/hw/i2c/omap_i2c.o
CC aarch64-softmmu/hw/input/pxa2xx_keypad.o
CC aarch64-softmmu/hw/input/tsc210x.o
CC x86_64-softmmu/hw/i386/pci-assign-load-rom.o
/tmp/qemu-test/src/hw/i386/acpi-build.c: In function ‘build_append_pci_bus_devices’:
/tmp/qemu-test/src/hw/i386/acpi-build.c:501: warning: ‘notify_method’ may be used uninitialized in this function
CC aarch64-softmmu/hw/intc/armv7m_nvic.o
CC aarch64-softmmu/hw/intc/exynos4210_gic.o
CC aarch64-softmmu/hw/intc/exynos4210_combiner.o
CC x86_64-softmmu/hw/i386/kvm/clock.o
CC aarch64-softmmu/hw/intc/omap_intc.o
CC aarch64-softmmu/hw/intc/bcm2835_ic.o
CC aarch64-softmmu/hw/intc/bcm2836_control.o
CC aarch64-softmmu/hw/intc/allwinner-a10-pic.o
CC x86_64-softmmu/hw/i386/kvm/apic.o
CC aarch64-softmmu/hw/intc/aspeed_vic.o
CC aarch64-softmmu/hw/intc/arm_gicv3_cpuif.o
CC x86_64-softmmu/hw/i386/kvm/i8259.o
CC x86_64-softmmu/hw/i386/kvm/ioapic.o
CC x86_64-softmmu/hw/i386/kvm/i8254.o
CC x86_64-softmmu/hw/i386/kvm/pci-assign.o
CC x86_64-softmmu/target-i386/translate.o
CC x86_64-softmmu/target-i386/helper.o
CC x86_64-softmmu/target-i386/cpu.o
CC aarch64-softmmu/hw/misc/ivshmem.o
CC aarch64-softmmu/hw/misc/arm_sysctl.o
CC aarch64-softmmu/hw/misc/cbus.o
CC aarch64-softmmu/hw/misc/exynos4210_pmu.o
CC x86_64-softmmu/target-i386/bpt_helper.o
CC aarch64-softmmu/hw/misc/imx_ccm.o
CC x86_64-softmmu/target-i386/fpu_helper.o
CC x86_64-softmmu/target-i386/excp_helper.o
CC x86_64-softmmu/target-i386/cc_helper.o
CC x86_64-softmmu/target-i386/int_helper.o
CC x86_64-softmmu/target-i386/smm_helper.o
CC x86_64-softmmu/target-i386/svm_helper.o
CC x86_64-softmmu/target-i386/misc_helper.o
CC aarch64-softmmu/hw/misc/imx31_ccm.o
CC aarch64-softmmu/hw/misc/imx25_ccm.o
CC x86_64-softmmu/target-i386/mem_helper.o
CC x86_64-softmmu/target-i386/seg_helper.o
CC x86_64-softmmu/target-i386/mpx_helper.o
CC x86_64-softmmu/target-i386/gdbstub.o
CC aarch64-softmmu/hw/misc/imx6_ccm.o
CC aarch64-softmmu/hw/misc/imx6_src.o
CC x86_64-softmmu/target-i386/machine.o
CC x86_64-softmmu/target-i386/arch_memory_mapping.o
CC x86_64-softmmu/target-i386/arch_dump.o
CC x86_64-softmmu/target-i386/monitor.o
CC x86_64-softmmu/target-i386/kvm.o
CC aarch64-softmmu/hw/misc/mst_fpga.o
CC x86_64-softmmu/target-i386/hyperv.o
CC aarch64-softmmu/hw/misc/omap_clk.o
CC aarch64-softmmu/hw/misc/omap_gpmc.o
GEN trace/generated-helpers.c
CC aarch64-softmmu/hw/misc/omap_sdrc.o
CC aarch64-softmmu/hw/misc/omap_l4.o
CC x86_64-softmmu/trace/control-target.o
CC aarch64-softmmu/hw/misc/omap_tap.o
CC aarch64-softmmu/hw/misc/bcm2835_mbox.o
CC aarch64-softmmu/hw/misc/bcm2835_property.o
CC aarch64-softmmu/hw/misc/zynq_slcr.o
CC aarch64-softmmu/hw/misc/stm32f2xx_syscfg.o
CC aarch64-softmmu/hw/misc/zynq-xadc.o
CC aarch64-softmmu/hw/misc/edu.o
CC aarch64-softmmu/hw/misc/auxbus.o
CC aarch64-softmmu/hw/misc/aspeed_scu.o
CC aarch64-softmmu/hw/misc/aspeed_sdmc.o
CC aarch64-softmmu/hw/net/virtio-net.o
CC aarch64-softmmu/hw/net/vhost_net.o
CC aarch64-softmmu/hw/scsi/vhost-scsi.o
CC aarch64-softmmu/hw/pcmcia/pxa2xx.o
CC aarch64-softmmu/hw/scsi/virtio-scsi.o
CC aarch64-softmmu/hw/scsi/virtio-scsi-dataplane.o
CC aarch64-softmmu/hw/sd/omap_mmc.o
CC aarch64-softmmu/hw/sd/pxa2xx_mmci.o
CC aarch64-softmmu/hw/ssi/omap_spi.o
CC aarch64-softmmu/hw/ssi/imx_spi.o
CC aarch64-softmmu/hw/timer/exynos4210_mct.o
CC aarch64-softmmu/hw/timer/exynos4210_pwm.o
CC aarch64-softmmu/hw/timer/exynos4210_rtc.o
CC aarch64-softmmu/hw/timer/omap_gptimer.o
CC aarch64-softmmu/hw/timer/omap_synctimer.o
CC aarch64-softmmu/hw/timer/pxa2xx_timer.o
CC aarch64-softmmu/hw/timer/digic-timer.o
CC aarch64-softmmu/hw/timer/allwinner-a10-pit.o
CC aarch64-softmmu/hw/usb/tusb6010.o
CC aarch64-softmmu/hw/vfio/common.o
CC aarch64-softmmu/hw/vfio/pci.o
CC aarch64-softmmu/hw/vfio/pci-quirks.o
CC aarch64-softmmu/hw/vfio/platform.o
CC aarch64-softmmu/hw/vfio/calxeda-xgmac.o
CC aarch64-softmmu/hw/vfio/amd-xgbe.o
CC aarch64-softmmu/hw/vfio/spapr.o
CC aarch64-softmmu/hw/virtio/virtio.o
CC aarch64-softmmu/hw/virtio/virtio-balloon.o
CC aarch64-softmmu/hw/virtio/vhost.o
CC aarch64-softmmu/hw/virtio/vhost-backend.o
CC aarch64-softmmu/hw/virtio/vhost-user.o
CC aarch64-softmmu/hw/virtio/vhost-vsock.o
CC aarch64-softmmu/hw/virtio/virtio-crypto.o
CC aarch64-softmmu/hw/virtio/virtio-crypto-pci.o
CC aarch64-softmmu/hw/arm/boot.o
CC aarch64-softmmu/hw/arm/collie.o
CC aarch64-softmmu/hw/arm/exynos4_boards.o
CC aarch64-softmmu/hw/arm/gumstix.o
CC aarch64-softmmu/hw/arm/highbank.o
CC x86_64-softmmu/trace/generated-helpers.o
CC aarch64-softmmu/hw/arm/digic_boards.o
CC aarch64-softmmu/hw/arm/integratorcp.o
CC aarch64-softmmu/hw/arm/mainstone.o
CC aarch64-softmmu/hw/arm/musicpal.o
CC aarch64-softmmu/hw/arm/nseries.o
LINK x86_64-softmmu/qemu-system-x86_64
CC aarch64-softmmu/hw/arm/omap_sx1.o
CC aarch64-softmmu/hw/arm/palm.o
CC aarch64-softmmu/hw/arm/realview.o
CC aarch64-softmmu/hw/arm/spitz.o
CC aarch64-softmmu/hw/arm/stellaris.o
CC aarch64-softmmu/hw/arm/tosa.o
CC aarch64-softmmu/hw/arm/versatilepb.o
CC aarch64-softmmu/hw/arm/vexpress.o
CC aarch64-softmmu/hw/arm/virt.o
CC aarch64-softmmu/hw/arm/xilinx_zynq.o
CC aarch64-softmmu/hw/arm/z2.o
CC aarch64-softmmu/hw/arm/virt-acpi-build.o
CC aarch64-softmmu/hw/arm/netduino2.o
CC aarch64-softmmu/hw/arm/sysbus-fdt.o
CC aarch64-softmmu/hw/arm/armv7m.o
CC aarch64-softmmu/hw/arm/exynos4210.o
CC aarch64-softmmu/hw/arm/pxa2xx.o
CC aarch64-softmmu/hw/arm/digic.o
CC aarch64-softmmu/hw/arm/pxa2xx_gpio.o
CC aarch64-softmmu/hw/arm/pxa2xx_pic.o
CC aarch64-softmmu/hw/arm/omap1.o
CC aarch64-softmmu/hw/arm/omap2.o
CC aarch64-softmmu/hw/arm/strongarm.o
CC aarch64-softmmu/hw/arm/allwinner-a10.o
CC aarch64-softmmu/hw/arm/cubieboard.o
CC aarch64-softmmu/hw/arm/bcm2835_peripherals.o
CC aarch64-softmmu/hw/arm/bcm2836.o
CC aarch64-softmmu/hw/arm/raspi.o
CC aarch64-softmmu/hw/arm/stm32f205_soc.o
CC aarch64-softmmu/hw/arm/xlnx-zynqmp.o
CC aarch64-softmmu/hw/arm/fsl-imx25.o
CC aarch64-softmmu/hw/arm/xlnx-ep108.o
CC aarch64-softmmu/hw/arm/imx25_pdk.o
CC aarch64-softmmu/hw/arm/fsl-imx31.o
CC aarch64-softmmu/hw/arm/kzm.o
CC aarch64-softmmu/hw/arm/sabrelite.o
CC aarch64-softmmu/hw/arm/fsl-imx6.o
CC aarch64-softmmu/hw/arm/aspeed_soc.o
CC aarch64-softmmu/hw/arm/aspeed.o
CC aarch64-softmmu/target-arm/arm-semi.o
CC aarch64-softmmu/target-arm/machine.o
CC aarch64-softmmu/target-arm/psci.o
CC aarch64-softmmu/target-arm/kvm-stub.o
CC aarch64-softmmu/target-arm/arch_dump.o
CC aarch64-softmmu/target-arm/monitor.o
CC aarch64-softmmu/target-arm/translate.o
CC aarch64-softmmu/target-arm/op_helper.o
CC aarch64-softmmu/target-arm/cpu.o
CC aarch64-softmmu/target-arm/iwmmxt_helper.o
CC aarch64-softmmu/target-arm/helper.o
CC aarch64-softmmu/target-arm/neon_helper.o
CC aarch64-softmmu/target-arm/gdbstub.o
CC aarch64-softmmu/target-arm/cpu64.o
CC aarch64-softmmu/target-arm/translate-a64.o
CC aarch64-softmmu/target-arm/crypto_helper.o
CC aarch64-softmmu/target-arm/helper-a64.o
CC aarch64-softmmu/target-arm/gdbstub64.o
CC aarch64-softmmu/target-arm/arm-powerctl.o
/tmp/qemu-test/src/target-arm/translate-a64.c: In function ‘handle_shri_with_rndacc’:
/tmp/qemu-test/src/target-arm/translate-a64.c:6395: warning: ‘tcg_src_hi’ may be used uninitialized in this function
/tmp/qemu-test/src/target-arm/translate-a64.c: In function ‘disas_simd_scalar_two_reg_misc’:
/tmp/qemu-test/src/target-arm/translate-a64.c:8122: warning: ‘rmode’ may be used uninitialized in this function
GEN trace/generated-helpers.c
CC aarch64-softmmu/trace/control-target.o
CC aarch64-softmmu/gdbstub-xml.o
CC aarch64-softmmu/trace/generated-helpers.o
LINK aarch64-softmmu/qemu-system-aarch64
TEST tests/qapi-schema/alternate-any.out
TEST tests/qapi-schema/alternate-array.out
TEST tests/qapi-schema/alternate-base.out
TEST tests/qapi-schema/alternate-clash.out
TEST tests/qapi-schema/alternate-conflict-dict.out
TEST tests/qapi-schema/alternate-conflict-string.out
TEST tests/qapi-schema/alternate-empty.out
TEST tests/qapi-schema/alternate-nested.out
TEST tests/qapi-schema/alternate-unknown.out
TEST tests/qapi-schema/args-alternate.out
TEST tests/qapi-schema/args-any.out
TEST tests/qapi-schema/args-array-empty.out
TEST tests/qapi-schema/args-array-unknown.out
TEST tests/qapi-schema/args-bad-boxed.out
TEST tests/qapi-schema/args-boxed-anon.out
TEST tests/qapi-schema/args-boxed-empty.out
TEST tests/qapi-schema/args-boxed-string.out
TEST tests/qapi-schema/args-int.out
TEST tests/qapi-schema/args-invalid.out
TEST tests/qapi-schema/args-member-array-bad.out
TEST tests/qapi-schema/args-member-case.out
TEST tests/qapi-schema/args-member-unknown.out
TEST tests/qapi-schema/args-name-clash.out
TEST tests/qapi-schema/args-union.out
TEST tests/qapi-schema/args-unknown.out
TEST tests/qapi-schema/bad-data.out
TEST tests/qapi-schema/bad-base.out
TEST tests/qapi-schema/bad-type-bool.out
TEST tests/qapi-schema/bad-ident.out
TEST tests/qapi-schema/bad-type-int.out
TEST tests/qapi-schema/bad-type-dict.out
TEST tests/qapi-schema/base-cycle-direct.out
TEST tests/qapi-schema/base-cycle-indirect.out
TEST tests/qapi-schema/command-int.out
TEST tests/qapi-schema/comments.out
TEST tests/qapi-schema/double-data.out
TEST tests/qapi-schema/double-type.out
TEST tests/qapi-schema/duplicate-key.out
TEST tests/qapi-schema/empty.out
TEST tests/qapi-schema/enum-bad-name.out
TEST tests/qapi-schema/enum-bad-prefix.out
TEST tests/qapi-schema/enum-clash-member.out
TEST tests/qapi-schema/enum-dict-member.out
TEST tests/qapi-schema/enum-int-member.out
TEST tests/qapi-schema/enum-member-case.out
TEST tests/qapi-schema/enum-missing-data.out
TEST tests/qapi-schema/enum-wrong-data.out
TEST tests/qapi-schema/escape-outside-string.out
TEST tests/qapi-schema/escape-too-big.out
TEST tests/qapi-schema/escape-too-short.out
TEST tests/qapi-schema/event-boxed-empty.out
TEST tests/qapi-schema/event-case.out
TEST tests/qapi-schema/event-nest-struct.out
TEST tests/qapi-schema/flat-union-array-branch.out
TEST tests/qapi-schema/flat-union-bad-base.out
TEST tests/qapi-schema/flat-union-bad-discriminator.out
TEST tests/qapi-schema/flat-union-base-any.out
TEST tests/qapi-schema/flat-union-base-union.out
TEST tests/qapi-schema/flat-union-clash-member.out
TEST tests/qapi-schema/flat-union-empty.out
TEST tests/qapi-schema/flat-union-incomplete-branch.out
TEST tests/qapi-schema/flat-union-inline.out
TEST tests/qapi-schema/flat-union-int-branch.out
TEST tests/qapi-schema/flat-union-invalid-branch-key.out
TEST tests/qapi-schema/flat-union-invalid-discriminator.out
TEST tests/qapi-schema/flat-union-no-base.out
TEST tests/qapi-schema/flat-union-optional-discriminator.out
TEST tests/qapi-schema/flat-union-string-discriminator.out
TEST tests/qapi-schema/funny-char.out
TEST tests/qapi-schema/ident-with-escape.out
TEST tests/qapi-schema/include-before-err.out
TEST tests/qapi-schema/include-cycle.out
TEST tests/qapi-schema/include-format-err.out
TEST tests/qapi-schema/include-nested-err.out
TEST tests/qapi-schema/include-non-file.out
TEST tests/qapi-schema/include-no-file.out
TEST tests/qapi-schema/include-relpath.out
TEST tests/qapi-schema/include-repetition.out
TEST tests/qapi-schema/include-self-cycle.out
TEST tests/qapi-schema/include-simple.out
TEST tests/qapi-schema/indented-expr.out
TEST tests/qapi-schema/leading-comma-list.out
TEST tests/qapi-schema/leading-comma-object.out
TEST tests/qapi-schema/missing-colon.out
TEST tests/qapi-schema/missing-comma-list.out
TEST tests/qapi-schema/missing-comma-object.out
TEST tests/qapi-schema/missing-type.out
TEST tests/qapi-schema/nested-struct-data.out
TEST tests/qapi-schema/non-objects.out
TEST tests/qapi-schema/qapi-schema-test.out
TEST tests/qapi-schema/quoted-structural-chars.out
TEST tests/qapi-schema/redefined-command.out
TEST tests/qapi-schema/redefined-builtin.out
TEST tests/qapi-schema/redefined-event.out
TEST tests/qapi-schema/redefined-type.out
TEST tests/qapi-schema/reserved-command-q.out
TEST tests/qapi-schema/reserved-enum-q.out
TEST tests/qapi-schema/reserved-member-has.out
TEST tests/qapi-schema/reserved-member-q.out
TEST tests/qapi-schema/reserved-member-u.out
TEST tests/qapi-schema/reserved-member-underscore.out
TEST tests/qapi-schema/reserved-type-kind.out
TEST tests/qapi-schema/reserved-type-list.out
TEST tests/qapi-schema/returns-alternate.out
TEST tests/qapi-schema/returns-array-bad.out
TEST tests/qapi-schema/returns-unknown.out
TEST tests/qapi-schema/returns-dict.out
TEST tests/qapi-schema/returns-whitelist.out
TEST tests/qapi-schema/struct-base-clash-deep.out
TEST tests/qapi-schema/struct-base-clash.out
TEST tests/qapi-schema/struct-data-invalid.out
TEST tests/qapi-schema/struct-member-invalid.out
TEST tests/qapi-schema/trailing-comma-list.out
TEST tests/qapi-schema/trailing-comma-object.out
TEST tests/qapi-schema/type-bypass-bad-gen.out
TEST tests/qapi-schema/unclosed-list.out
TEST tests/qapi-schema/unclosed-object.out
TEST tests/qapi-schema/unicode-str.out
TEST tests/qapi-schema/unclosed-string.out
TEST tests/qapi-schema/union-base-no-discriminator.out
TEST tests/qapi-schema/union-branch-case.out
TEST tests/qapi-schema/union-clash-branches.out
TEST tests/qapi-schema/union-empty.out
TEST tests/qapi-schema/union-invalid-base.out
TEST tests/qapi-schema/union-optional-branch.out
TEST tests/qapi-schema/union-unknown.out
TEST tests/qapi-schema/unknown-escape.out
TEST tests/qapi-schema/unknown-expr-key.out
CC tests/check-qdict.o
CC tests/test-char.o
CC tests/check-qfloat.o
CC tests/check-qint.o
CC tests/check-qstring.o
CC tests/check-qlist.o
CC tests/check-qnull.o
CC tests/check-qjson.o
CC tests/test-qobject-output-visitor.o
GEN tests/test-qapi-event.c
GEN tests/test-qapi-types.c
GEN tests/test-qapi-visit.c
GEN tests/test-qmp-introspect.c
CC tests/test-qobject-input-visitor.o
CC tests/test-qobject-input-strict.o
CC tests/test-clone-visitor.o
CC tests/test-qmp-commands.o
GEN tests/test-qmp-marshal.c
CC tests/test-string-input-visitor.o
CC tests/test-qmp-event.o
CC tests/test-string-output-visitor.o
CC tests/test-opts-visitor.o
CC tests/test-coroutine.o
CC tests/test-visitor-serialization.o
CC tests/test-iov.o
CC tests/test-aio.o
CC tests/test-throttle.o
CC tests/test-thread-pool.o
CC tests/test-hbitmap.o
CC tests/test-blockjob.o
CC tests/test-blockjob-txn.o
CC tests/test-x86-cpuid.o
CC tests/test-xbzrle.o
CC tests/test-vmstate.o
CC tests/test-cutils.o
CC tests/test-int128.o
CC tests/test-mul64.o
CC tests/rcutorture.o
CC tests/test-rcu-list.o
CC tests/test-qdist.o
CC tests/test-qht.o
/tmp/qemu-test/src/tests/test-int128.c:180: warning: ‘__noclone__’ attribute directive ignored
CC tests/test-qht-par.o
CC tests/qht-bench.o
CC tests/test-bitops.o
CC tests/check-qom-interface.o
CC tests/check-qom-proplist.o
CC tests/test-qemu-opts.o
CC tests/test-crypto-hash.o
CC tests/test-write-threshold.o
CC tests/test-crypto-cipher.o
CC tests/test-crypto-secret.o
CC tests/test-qga.o
CC tests/libqtest.o
CC tests/test-timed-average.o
CC tests/test-io-task.o
CC tests/test-io-channel-socket.o
CC tests/io-channel-helpers.o
CC tests/test-io-channel-file.o
CC tests/test-io-channel-command.o
CC tests/test-io-channel-buffer.o
CC tests/test-base64.o
CC tests/test-crypto-ivgen.o
CC tests/test-crypto-afsplit.o
CC tests/test-crypto-xts.o
CC tests/test-crypto-block.o
CC tests/test-logging.o
CC tests/test-replication.o
CC tests/test-bufferiszero.o
CC tests/test-uuid.o
CC tests/ptimer-test.o
CC tests/ptimer-test-stubs.o
CC tests/vhost-user-test.o
CC tests/libqos/pci.o
CC tests/libqos/fw_cfg.o
CC tests/libqos/malloc.o
CC tests/libqos/libqos.o
CC tests/libqos/i2c.o
CC tests/libqos/rtas.o
CC tests/libqos/malloc-spapr.o
CC tests/libqos/libqos-spapr.o
CC tests/libqos/pci-spapr.o
CC tests/libqos/pci-pc.o
CC tests/libqos/malloc-pc.o
CC tests/libqos/libqos-pc.o
CC tests/libqos/ahci.o
CC tests/libqos/virtio.o
CC tests/libqos/virtio-pci.o
CC tests/libqos/virtio-mmio.o
CC tests/libqos/malloc-generic.o
CC tests/fdc-test.o
CC tests/endianness-test.o
CC tests/ide-test.o
CC tests/boot-order-test.o
CC tests/hd-geo-test.o
CC tests/ahci-test.o
CC tests/bios-tables-test.o
CC tests/boot-serial-test.o
CC tests/boot-sector.o
CC tests/pxe-test.o
CC tests/rtc-test.o
CC tests/ipmi-kcs-test.o
CC tests/ipmi-bt-test.o
CC tests/i440fx-test.o
CC tests/fw_cfg-test.o
CC tests/wdt_ib700-test.o
CC tests/drive_del-test.o
CC tests/e1000-test.o
CC tests/tco-test.o
/tmp/qemu-test/src/tests/ide-test.c: In function ‘cdrom_pio_impl’:
/tmp/qemu-test/src/tests/ide-test.c:791: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
/tmp/qemu-test/src/tests/ide-test.c: In function ‘test_cdrom_dma’:
/tmp/qemu-test/src/tests/ide-test.c:886: warning: ignoring return value of ‘fwrite’, declared with attribute warn_unused_result
CC tests/rtl8139-test.o
CC tests/e1000e-test.o
CC tests/pcnet-test.o
CC tests/eepro100-test.o
CC tests/ne2000-test.o
CC tests/ac97-test.o
CC tests/nvme-test.o
CC tests/es1370-test.o
CC tests/virtio-net-test.o
CC tests/virtio-blk-test.o
CC tests/virtio-balloon-test.o
CC tests/virtio-rng-test.o
CC tests/virtio-serial-test.o
CC tests/virtio-scsi-test.o
CC tests/virtio-console-test.o
CC tests/tpci200-test.o
CC tests/ipoctal232-test.o
CC tests/display-vga-test.o
CC tests/intel-hda-test.o
CC tests/vmxnet3-test.o
CC tests/ivshmem-test.o
CC tests/pvpanic-test.o
CC tests/ioh3420-test.o
CC tests/i82801b11-test.o
CC tests/libqos/usb.o
CC tests/usb-hcd-ohci-test.o
CC tests/usb-hcd-uhci-test.o
CC tests/usb-hcd-ehci-test.o
CC tests/usb-hcd-xhci-test.o
CC tests/q35-test.o
CC tests/pc-cpu-test.o
CC tests/test-netfilter.o
CC tests/test-filter-mirror.o
CC tests/test-filter-redirector.o
CC tests/postcopy-test.o
CC tests/test-x86-cpuid-compat.o
CC tests/device-introspect-test.o
CC tests/qom-test.o
LINK tests/check-qdict
LINK tests/test-char
LINK tests/check-qfloat
LINK tests/check-qint
LINK tests/check-qstring
LINK tests/check-qlist
LINK tests/check-qnull
LINK tests/check-qjson
CC tests/test-qapi-visit.o
CC tests/test-qapi-types.o
CC tests/test-qapi-event.o
CC tests/test-qmp-introspect.o
CC tests/test-qmp-marshal.o
LINK tests/test-coroutine
LINK tests/test-visitor-serialization
LINK tests/test-iov
LINK tests/test-aio
LINK tests/test-throttle
LINK tests/test-thread-pool
LINK tests/test-hbitmap
LINK tests/test-blockjob
LINK tests/test-blockjob-txn
LINK tests/test-x86-cpuid
LINK tests/test-xbzrle
LINK tests/test-vmstate
LINK tests/test-cutils
LINK tests/test-mul64
LINK tests/test-int128
LINK tests/rcutorture
LINK tests/test-rcu-list
LINK tests/test-qdist
LINK tests/test-qht
LINK tests/qht-bench
LINK tests/test-bitops
LINK tests/check-qom-interface
LINK tests/check-qom-proplist
LINK tests/test-qemu-opts
LINK tests/test-write-threshold
LINK tests/test-crypto-hash
LINK tests/test-crypto-cipher
LINK tests/test-crypto-secret
LINK tests/test-qga
LINK tests/test-timed-average
LINK tests/test-io-task
LINK tests/test-io-channel-socket
LINK tests/test-io-channel-file
LINK tests/test-io-channel-command
LINK tests/test-io-channel-buffer
LINK tests/test-base64
LINK tests/test-crypto-ivgen
LINK tests/test-crypto-afsplit
LINK tests/test-crypto-xts
LINK tests/test-crypto-block
LINK tests/test-logging
LINK tests/test-replication
LINK tests/test-bufferiszero
LINK tests/test-uuid
LINK tests/ptimer-test
LINK tests/vhost-user-test
LINK tests/endianness-test
LINK tests/fdc-test
LINK tests/ide-test
LINK tests/ahci-test
LINK tests/hd-geo-test
LINK tests/boot-order-test
LINK tests/bios-tables-test
LINK tests/boot-serial-test
LINK tests/pxe-test
LINK tests/rtc-test
LINK tests/ipmi-kcs-test
LINK tests/ipmi-bt-test
LINK tests/i440fx-test
LINK tests/fw_cfg-test
LINK tests/drive_del-test
LINK tests/wdt_ib700-test
LINK tests/tco-test
LINK tests/e1000-test
LINK tests/e1000e-test
LINK tests/rtl8139-test
LINK tests/pcnet-test
LINK tests/eepro100-test
LINK tests/ne2000-test
LINK tests/nvme-test
LINK tests/ac97-test
LINK tests/es1370-test
LINK tests/virtio-net-test
LINK tests/virtio-balloon-test
LINK tests/virtio-blk-test
LINK tests/virtio-rng-test
LINK tests/virtio-scsi-test
LINK tests/virtio-serial-test
LINK tests/virtio-console-test
LINK tests/tpci200-test
LINK tests/ipoctal232-test
LINK tests/display-vga-test
LINK tests/intel-hda-test
LINK tests/ivshmem-test
LINK tests/vmxnet3-test
LINK tests/pvpanic-test
LINK tests/i82801b11-test
LINK tests/ioh3420-test
LINK tests/usb-hcd-ohci-test
LINK tests/usb-hcd-uhci-test
LINK tests/usb-hcd-ehci-test
LINK tests/usb-hcd-xhci-test
LINK tests/pc-cpu-test
LINK tests/q35-test
LINK tests/test-netfilter
LINK tests/test-filter-mirror
LINK tests/test-filter-redirector
LINK tests/postcopy-test
LINK tests/test-x86-cpuid-compat
LINK tests/device-introspect-test
LINK tests/qom-test
GTESTER tests/check-qdict
GTESTER tests/test-char
GTESTER tests/check-qfloat
GTESTER tests/check-qjson
GTESTER tests/check-qint
GTESTER tests/check-qstring
GTESTER tests/check-qlist
GTESTER tests/check-qnull
LINK tests/test-qobject-output-visitor
LINK tests/test-clone-visitor
LINK tests/test-qobject-input-visitor
LINK tests/test-qobject-input-strict
LINK tests/test-qmp-commands
LINK tests/test-string-input-visitor
LINK tests/test-string-output-visitor
LINK tests/test-qmp-event
LINK tests/test-opts-visitor
GTESTER tests/test-coroutine
GTESTER tests/test-aio
GTESTER tests/test-visitor-serialization
GTESTER tests/test-iov
GTESTER tests/test-throttle
GTESTER tests/test-thread-pool
GTESTER tests/test-hbitmap
GTESTER tests/test-blockjob
GTESTER tests/test-blockjob-txn
GTESTER tests/test-x86-cpuid
GTESTER tests/test-xbzrle
GTESTER tests/test-vmstate
GTESTER tests/test-cutils
Failed to load simple/primitive:b_1
Failed to load simple/primitive:i64_2
Failed to load simple/primitive:i32_1
Failed to load simple/primitive:i32_1
GTESTER tests/test-mul64
GTESTER tests/test-int128
GTESTER tests/rcutorture
GTESTER tests/test-rcu-list
GTESTER tests/test-qdist
GTESTER tests/test-qht
LINK tests/test-qht-par
GTESTER tests/test-bitops
GTESTER tests/check-qom-interface
GTESTER tests/check-qom-proplist
GTESTER tests/test-qemu-opts
GTESTER tests/test-write-threshold
GTESTER tests/test-crypto-hash
GTESTER tests/test-crypto-cipher
GTESTER tests/test-crypto-secret
GTESTER tests/test-io-task
GTESTER tests/test-qga
GTESTER tests/test-timed-average
GTESTER tests/test-io-channel-socket
GTESTER tests/test-io-channel-file
GTESTER tests/test-io-channel-command
GTESTER tests/test-io-channel-buffer
GTESTER tests/test-base64
GTESTER tests/test-crypto-ivgen
GTESTER tests/test-crypto-afsplit
GTESTER tests/test-crypto-xts
GTESTER tests/test-crypto-block
GTESTER tests/test-logging
GTESTER tests/test-replication
GTESTER tests/test-bufferiszero
GTESTER tests/test-uuid
GTESTER tests/ptimer-test
GTESTER check-qtest-x86_64
GTESTER check-qtest-aarch64
GTESTER tests/test-qobject-output-visitor
GTESTER tests/test-clone-visitor
GTESTER tests/test-qobject-input-visitor
GTESTER tests/test-qobject-input-strict
GTESTER tests/test-qmp-commands
GTESTER tests/test-string-input-visitor
GTESTER tests/test-string-output-visitor
GTESTER tests/test-qmp-event
GTESTER tests/test-qht-par
GTESTER tests/test-opts-visitor
ftruncate: Permission denied
ftruncate: Permission denied
ftruncate: Permission denied
**
ERROR:/tmp/qemu-test/src/tests/vhost-user-test.c:668:test_migrate: assertion failed: (qdict_haskey(rsp, "return"))
GTester: last random seed: R02S917cff51d8f8b15424f7d8cbedb2ad4c
ftruncate: Permission denied
ftruncate: Permission denied
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
Could not access KVM kernel module: No such file or directory
failed to initialize KVM: No such file or directory
Back to tcg accelerator.
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-pybbxn5_/src'
BUILD fedora
make[1]: Entering directory `/var/tmp/patchew-tester-tmp-pybbxn5_/src'
ARCHIVE qemu.tgz
ARCHIVE dtc.tgz
COPY RUNNER
RUN test-mingw in qemu:fedora
Packages installed:
PyYAML-3.11-12.fc24.x86_64
SDL-devel-1.2.15-21.fc24.x86_64
bc-1.06.95-16.fc24.x86_64
bison-3.0.4-4.fc24.x86_64
ccache-3.3.2-1.fc24.x86_64
clang-3.8.0-2.fc24.x86_64
findutils-4.6.0-7.fc24.x86_64
flex-2.6.0-2.fc24.x86_64
gcc-6.2.1-2.fc24.x86_64
gcc-c++-6.2.1-2.fc24.x86_64
git-2.7.4-3.fc24.x86_64
glib2-devel-2.48.2-1.fc24.x86_64
libfdt-devel-1.4.2-1.fc24.x86_64
make-4.1-5.fc24.x86_64
mingw32-SDL-1.2.15-7.fc24.noarch
mingw32-bzip2-1.0.6-7.fc24.noarch
mingw32-curl-7.47.0-1.fc24.noarch
mingw32-glib2-2.48.2-1.fc24.noarch
mingw32-gmp-6.1.0-1.fc24.noarch
mingw32-gnutls-3.4.14-1.fc24.noarch
mingw32-gtk2-2.24.31-1.fc24.noarch
mingw32-gtk3-3.20.9-1.fc24.noarch
mingw32-libjpeg-turbo-1.5.0-1.fc24.noarch
mingw32-libpng-1.6.23-1.fc24.noarch
mingw32-libssh2-1.4.3-5.fc24.noarch
mingw32-libtasn1-4.5-2.fc24.noarch
mingw32-nettle-3.2-1.fc24.noarch
mingw32-pixman-0.34.0-1.fc24.noarch
mingw32-pkg-config-0.28-6.fc24.x86_64
mingw64-SDL-1.2.15-7.fc24.noarch
mingw64-bzip2-1.0.6-7.fc24.noarch
mingw64-curl-7.47.0-1.fc24.noarch
mingw64-glib2-2.48.2-1.fc24.noarch
mingw64-gmp-6.1.0-1.fc24.noarch
mingw64-gnutls-3.4.14-1.fc24.noarch
mingw64-gtk2-2.24.31-1.fc24.noarch
mingw64-gtk3-3.20.9-1.fc24.noarch
mingw64-libjpeg-turbo-1.5.0-1.fc24.noarch
mingw64-libpng-1.6.23-1.fc24.noarch
mingw64-libssh2-1.4.3-5.fc24.noarch
mingw64-libtasn1-4.5-2.fc24.noarch
mingw64-nettle-3.2-1.fc24.noarch
mingw64-pixman-0.34.0-1.fc24.noarch
mingw64-pkg-config-0.28-6.fc24.x86_64
perl-5.22.2-362.fc24.x86_64
pixman-devel-0.34.0-2.fc24.x86_64
sparse-0.5.0-7.fc24.x86_64
tar-1.28-7.fc24.x86_64
which-2.20-13.fc24.x86_64
zlib-devel-1.2.8-10.fc24.x86_64
Environment variables:
PACKAGES=ccache git tar PyYAML sparse flex bison glib2-devel pixman-devel zlib-devel SDL-devel libfdt-devel gcc gcc-c++ clang make perl which bc findutils mingw32-pixman mingw32-glib2 mingw32-gmp mingw32-SDL mingw32-pkg-config mingw32-gtk2 mingw32-gtk3 mingw32-gnutls mingw32-nettle mingw32-libtasn1 mingw32-libjpeg-turbo mingw32-libpng mingw32-curl mingw32-libssh2 mingw32-bzip2 mingw64-pixman mingw64-glib2 mingw64-gmp mingw64-SDL mingw64-pkg-config mingw64-gtk2 mingw64-gtk3 mingw64-gnutls mingw64-nettle mingw64-libtasn1 mingw64-libjpeg-turbo mingw64-libpng mingw64-curl mingw64-libssh2 mingw64-bzip2
HOSTNAME=
TERM=xterm
MAKEFLAGS= -j16
HISTSIZE=1000
J=16
USER=root
CCACHE_DIR=/var/tmp/ccache
EXTRA_CONFIGURE_OPTS=
V=
SHOW_ENV=1
MAIL=/var/spool/mail/root
PATH=/usr/lib/ccache:/usr/lib64/ccache:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PWD=/
TARGET_LIST=
HISTCONTROL=ignoredups
SHLVL=1
HOME=/root
TEST_DIR=/tmp/qemu-test
LOGNAME=root
LESSOPEN=||/usr/bin/lesspipe.sh %s
FEATURES=mingw clang pyyaml dtc
DEBUG=
_=/usr/bin/env
Configure options:
--enable-werror --target-list=x86_64-softmmu,aarch64-softmmu --prefix=/var/tmp/qemu-build/install --cross-prefix=x86_64-w64-mingw32- --enable-trace-backends=simple --enable-debug --enable-gnutls --enable-nettle --enable-curl --enable-vnc --enable-bzip2 --enable-guest-agent --with-sdlabi=1.2 --with-gtkabi=2.0
ERROR: glib is required to compile QEMU
make[1]: *** [docker-run] Error 1
make[1]: Leaving directory `/var/tmp/patchew-tester-tmp-pybbxn5_/src'
make: *** [docker-run-test-mingw@fedora] Error 2
=== OUTPUT END ===
Test command exited with code: 2
---
Email generated automatically by Patchew [http://patchew.org/].
Please send your feedback to patchew-devel@freelists.org
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [Qemu-devel] [PATCH RFC v2] tcmu: Introduce qemu-tcmu
2016-11-04 9:34 [Qemu-devel] [PATCH RFC v2] tcmu: Introduce qemu-tcmu Fam Zheng
2016-11-04 9:43 ` no-reply
@ 2016-11-07 13:06 ` Stefan Hajnoczi
1 sibling, 0 replies; 3+ messages in thread
From: Stefan Hajnoczi @ 2016-11-07 13:06 UTC (permalink / raw)
To: Fam Zheng
Cc: qemu-devel, Stefan Hajnoczi, Vijay Bellur,
Pranith Kumar Karampuri, Fam Zheng, Prasanna Kalever,
Paolo Bonzini, Andy Grover, Huamin Chen
[-- Attachment #1: Type: text/plain, Size: 361 bytes --]
On Fri, Nov 04, 2016 at 05:34:09PM +0800, Fam Zheng wrote:
> RFC because only minimal scsi commands are now handled. The plan is to
> refactor and reuse scsi-disk emulation code. Also there is no test code.
>
> Similar to NBD, there will be QMP commands to start built-in targets so
> that guest images can be exported as well.
Sounds good.
Stefan
[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 455 bytes --]
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-11-07 13:06 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2016-11-04 9:34 [Qemu-devel] [PATCH RFC v2] tcmu: Introduce qemu-tcmu Fam Zheng
2016-11-04 9:43 ` no-reply
2016-11-07 13:06 ` Stefan Hajnoczi
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