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[libvirt] [PATCH] build: avoid corrupted gnulib/tests/Makefile
by Eric Blake 26 Jan '11

26 Jan '11

Running 'make check' can sometimes fail in the gnulib/tests subdirectory, when doing an incremental build, because ./bootstrap generates a Makefile.am that tries to refer to ../../.. instead of ../.., and gets lost. This may be an upstream gnulib bug, where a more elegant solution will present itself in the future: http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/24898 But in the meantime, I was able to reproduce both the issue, and this solution to work around it. * bootstrap.conf (bootstrap_epilogue): Ensure that no stray ../../.. components remain in gnulib/tests/Makefile.in. Reported by Serge Hallyn. --- bootstrap.conf | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/bootstrap.conf b/bootstrap.conf index 88832d1..14d5ace 100644 --- a/bootstrap.conf +++ b/bootstrap.conf @@ -168,0 +168,0 @@ touch ChangeLog || exit 1 bootstrap_epilogue() { - # Change paths in gnulib/tests/Makefile.am from "../../.." to "../..". + # Change paths in gnulib/tests/Makefile.am from "../../.." to "../..", + # then ensure that gnulib/tests/Makefile.in is up-to-date. m=gnulib/tests/Makefile.am sed 's,\.\./\.\./\.\.,../..,g' $m > $m-t mv -f $m-t $m + ${AUTOMAKE-automake} gnulib/tests/Makefile } -- 1.7.3.4

3 3

[libvirt] [PATCH v5] qemu: sound: Support intel 'ich6' model
by Cole Robinson 25 Jan '11

25 Jan '11

In QEMU, the card itself is a PCI device, but it requires a codec (either -device hda-output or -device hda-duplex) to actually output sound. Specifying <sound model='ich6'/> gives us -device intel-hda -device hda-duplex I think it's important that a simple <sound model='ich6'/> sets up a useful codec, to have consistent behavior with all other sound cards. This is basically Dan's proposal of <sound model='ich6'> <codec type='output' slot='0'/> <codec type='duplex' slot='3'/> </sound> without the codec bits implemented. The important thing is to keep a consistent API here, we don't want some <sound> devs require tweaking codecs but not others. Steps I see to accomplishing this: - every <sound> device has a <codec type='default'/> (unless codecs are manually specified) - <codec type='none'/> is required to specify 'no codecs' - new audio settings like mic=on|off could then be exposed in <sound> or <codec> in a consistent manner for all sound models v2: Use model='ich6' v3: Use feature detection, from eblake Set codec id, bus, and cad values v4: intel-hda isn't supported if -device isn't available v5: Comment spelling fixes Signed-off-by: Cole Robinson <crobinso(a)redhat.com> --- docs/formatdomain.html.in | 5 +- docs/schemas/domain.rng | 1 + src/conf/domain_conf.c | 3 +- src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 5 ++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 56 +++++++++++++++++++- .../qemuxml2argv-sound-device.args | 2 +- .../qemuxml2argvdata/qemuxml2argv-sound-device.xml | 1 + tests/qemuxml2argvtest.c | 2 +- 10 files changed, 70 insertions(+), 7 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 859f3fd..e7f65ad 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -1880,8 +1880,9 @@ qemu-kvm -net nic,model=? /dev/null The <code>sound</code> element has one mandatory attribute, <code>model</code>, which specifies what real sound device is emulated. Valid values are specific to the underlying hypervisor, though typical - choices are 'es1370', 'sb16', and 'ac97' - ('ac97' only since 0.6.0) + choices are 'es1370', 'sb16', 'ac97', and 'ich6' + ( + 'ac97' only since 0.6.0, 'ich6' only since 0.8.8) </dd> </dl> diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng index d4756e6..b2f8e00 100644 --- a/docs/schemas/domain.rng +++ b/docs/schemas/domain.rng @@ -1530,6 +1530,7 @@ <value>es1370</value> <value>pcspk</value> <value>ac97</value> + <value>ich6</value> </choice> </attribute> <optional> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 699fee7..d5445a4 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -231,7 +231,8 @@ VIR_ENUM_IMPL(virDomainSoundModel, VIR_DOMAIN_SOUND_MODEL_LAST, "sb16", "es1370", "pcspk", - "ac97") + "ac97", + "ich6") VIR_ENUM_IMPL(virDomainMemballoonModel, VIR_DOMAIN_MEMBALLOON_MODEL_LAST, "virtio", diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 3b00ba0..fc69627 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -480,6 +480,7 @@ enum virDomainSoundModel { VIR_DOMAIN_SOUND_MODEL_ES1370, VIR_DOMAIN_SOUND_MODEL_PCSPK, VIR_DOMAIN_SOUND_MODEL_AC97, + VIR_DOMAIN_SOUND_MODEL_ICH6, VIR_DOMAIN_SOUND_MODEL_LAST }; diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index faf7d44..02865e4 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1079,6 +1079,11 @@ cleanup: int qemuCapsParseDeviceStr(const char *str, unsigned long long *flags) { + /* Which devices exist. */ + if (strstr(str, "name \"hda-duplex\"")) + *flags |= QEMUD_CMD_FLAG_HDA_DUPLEX; + + /* Features of given devices. */ if (strstr(str, "pci-assign.configfd")) *flags |= QEMUD_CMD_FLAG_PCI_CONFIGFD; if (strstr(str, "virtio-blk-pci.bootindex")) diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index e9e2da0..9148d90 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -84,6 +84,7 @@ enum qemuCapsFlags { QEMUD_CMD_FLAG_VGA_NONE = (1LL << 47), /* The 'none' arg for '-vga' */ QEMUD_CMD_FLAG_MIGRATE_QEMU_FD = (1LL << 48), /* -incoming fd:n */ QEMUD_CMD_FLAG_BOOTINDEX = (1LL << 49), /* -device bootindex property */ + QEMUD_CMD_FLAG_HDA_DUPLEX = (1LL << 50), /* -device hda-duplex */ }; virCapsPtr qemuCapsInit(virCapsPtr old_caps); diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index c20f031..6dc586f 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1774,11 +1774,13 @@ qemuBuildSoundDevStr(virDomainSoundDefPtr sound) goto error; } - /* Hack for 2 wierdly unusal devices name in QEMU */ + /* Hack for weirdly unusual devices name in QEMU */ if (STREQ(model, "es1370")) model = "ES1370"; else if (STREQ(model, "ac97")) model = "AC97"; + else if (STREQ(model, "ich6")) + model = "intel-hda"; virBufferVSprintf(&buf, "%s", model); virBufferVSprintf(&buf, ",id=%s", sound->info.alias); @@ -1797,6 +1799,29 @@ error: return NULL; } +static char * +qemuBuildSoundCodecStr(virDomainSoundDefPtr sound, + const char *codec) +{ + virBuffer buf = VIR_BUFFER_INITIALIZER; + int cad = 0; + + virBufferVSprintf(&buf, "%s", codec); + virBufferVSprintf(&buf, ",id=%s-codec%d", sound->info.alias, cad); + virBufferVSprintf(&buf, ",bus=%s.0", sound->info.alias); + virBufferVSprintf(&buf, ",cad=%d", cad); + + if (virBufferError(&buf)) { + virReportOOMError(); + goto error; + } + + return virBufferContentAndReset(&buf); + +error: + virBufferFreeAndReset(&buf); + return NULL; +} static char * qemuBuildVideoDevStr(virDomainVideoDefPtr video) @@ -3817,11 +3842,29 @@ qemuBuildCommandLine(virConnectPtr conn, virCommandAddArgList(cmd, "-soundhw", "pcspk", NULL); } else { virCommandAddArg(cmd, "-device"); - if (!(str = qemuBuildSoundDevStr(sound))) goto error; virCommandAddArg(cmd, str); + + if (sound->model == VIR_DOMAIN_SOUND_MODEL_ICH6) { + char *codecstr = NULL; + if (!(qemuCmdFlags & QEMUD_CMD_FLAG_HDA_DUPLEX)) { + qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("this QEMU binary lacks hda support")); + goto error; + } + + virCommandAddArg(cmd, "-device"); + if (!(codecstr = qemuBuildSoundCodecStr(sound, + "hda-duplex"))) { + goto error; + } + + virCommandAddArg(cmd, codecstr); + VIR_FREE(codecstr); + } + VIR_FREE(str); } } @@ -3840,6 +3883,13 @@ qemuBuildCommandLine(virConnectPtr conn, "%s", _("invalid sound model")); goto error; } + + if (sound->model == VIR_DOMAIN_SOUND_MODEL_ICH6) { + qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("this QEMU binary lacks hda support")); + goto error; + } + strncat(modstr, model, size); size -= strlen(model); if (i < (def->nsounds - 1)) @@ -5675,6 +5725,8 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps, type = VIR_DOMAIN_SOUND_MODEL_ES1370; } else if (STRPREFIX(start, "ac97")) { type = VIR_DOMAIN_SOUND_MODEL_AC97; + } else if (STRPREFIX(start, "hda")) { + type = VIR_DOMAIN_SOUND_MODEL_ICH6; } if (type != -1) { diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args index 6b2e697..4c5172f 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args @@ -1 +1 @@ -LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x2 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x3 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 +LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x2 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x3 -device intel-hda,id=sound4,bus=pci.0,addr=0x4 -device hda-duplex,id=sound4-codec0,bus=sound4.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml index c725346..fbca4fe 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml @@ -22,6 +22,7 @@ <sound model='es1370'/> <sound model='sb16'/> <sound model='ac97'/> + <sound model='ich6'/> <memballoon model='virtio'/> </devices> </domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index a7270ec..0c0693b 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -418,7 +418,7 @@ mymain(int argc, char **argv) QEMUD_CMD_FLAG_NODEFCONFIG, false); DO_TEST("sound", 0, false); DO_TEST("sound-device", QEMUD_CMD_FLAG_DEVICE | - QEMUD_CMD_FLAG_NODEFCONFIG, false); + QEMUD_CMD_FLAG_NODEFCONFIG | QEMUD_CMD_FLAG_HDA_DUPLEX, false); DO_TEST("fs9p", QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_NODEFCONFIG | QEMUD_CMD_FLAG_FSDEV, false); -- 1.7.3.2

2 2

[libvirt] [PATCH] Fix leak in SCSI storage backend
by Daniel P. Berrange 25 Jan '11

25 Jan '11

The SCSI storage backend leaks a string containing the pathname for each block device it discovers * src/storage/storage_backend_scsi.c: Free the device name --- src/storage/storage_backend_scsi.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/src/storage/storage_backend_scsi.c b/src/storage/storage_backend_scsi.c index 95ae546..d880d65 100644 --- a/src/storage/storage_backend_scsi.c +++ b/src/storage/storage_backend_scsi.c @@ -455,6 +455,7 @@ processLU(virStoragePoolObjPtr pool, VIR_FREE(type_path); out: + VIR_FREE(block_device); return retval; } -- 1.7.3.4

3 2

[libvirt] [PATCH v4] qemu: sound: Support intel 'ich6' model
by Cole Robinson 25 Jan '11

25 Jan '11

In QEMU, the card itself is a PCI device, but it requires a codec (either -device hda-output or -device hda-duplex) to actually output sound. Specifying <sound model='ich6'/> gives us -device intel-hda -device hda-duplex I think it's important that a simple <sound model='ich6'/> sets up a useful codec, to have consistent behavior with all other sound cards. This is basically Dan's proposal of <sound model='ich6'> <codec type='output' slot='0'/> <codec type='duplex' slot='3'/> </sound> without the codec bits implemented. The important thing is to keep a consistent API here, we don't want some <sound> devs require tweaking codecs but not others. Steps I see to accomplishing this: - every <sound> device has a <codec type='default'/> (unless codecs are manually specified) - <codec type='none'/> is required to specify 'no codecs' - new audio settings like mic=on|off could then be exposed in <sound> or <codec> in a consistent manner for all sound models v2: Use model='ich6' v3: Use feature detection, from eblake Set codec id, bus, and cad values v4: intel-hda isn't supported if -device isn't available Signed-off-by: Cole Robinson <crobinso(a)redhat.com> --- docs/formatdomain.html.in | 5 +- docs/schemas/domain.rng | 1 + src/conf/domain_conf.c | 3 +- src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 5 ++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 56 +++++++++++++++++++- .../qemuxml2argv-sound-device.args | 2 +- .../qemuxml2argvdata/qemuxml2argv-sound-device.xml | 1 + tests/qemuxml2argvtest.c | 2 +- 10 files changed, 70 insertions(+), 7 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 859f3fd..e7f65ad 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -1880,8 +1880,9 @@ qemu-kvm -net nic,model=? /dev/null The <code>sound</code> element has one mandatory attribute, <code>model</code>, which specifies what real sound device is emulated. Valid values are specific to the underlying hypervisor, though typical - choices are 'es1370', 'sb16', and 'ac97' - ('ac97' only since 0.6.0) + choices are 'es1370', 'sb16', 'ac97', and 'ich6' + ( + 'ac97' only since 0.6.0, 'ich6' only since 0.8.8) </dd> </dl> diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng index d4756e6..b2f8e00 100644 --- a/docs/schemas/domain.rng +++ b/docs/schemas/domain.rng @@ -1530,6 +1530,7 @@ <value>es1370</value> <value>pcspk</value> <value>ac97</value> + <value>ich6</value> </choice> </attribute> <optional> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 699fee7..d5445a4 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -231,7 +231,8 @@ VIR_ENUM_IMPL(virDomainSoundModel, VIR_DOMAIN_SOUND_MODEL_LAST, "sb16", "es1370", "pcspk", - "ac97") + "ac97", + "ich6") VIR_ENUM_IMPL(virDomainMemballoonModel, VIR_DOMAIN_MEMBALLOON_MODEL_LAST, "virtio", diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 3b00ba0..fc69627 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -480,6 +480,7 @@ enum virDomainSoundModel { VIR_DOMAIN_SOUND_MODEL_ES1370, VIR_DOMAIN_SOUND_MODEL_PCSPK, VIR_DOMAIN_SOUND_MODEL_AC97, + VIR_DOMAIN_SOUND_MODEL_ICH6, VIR_DOMAIN_SOUND_MODEL_LAST }; diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index faf7d44..02865e4 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1079,6 +1079,11 @@ cleanup: int qemuCapsParseDeviceStr(const char *str, unsigned long long *flags) { + /* Which devices exist. */ + if (strstr(str, "name \"hda-duplex\"")) + *flags |= QEMUD_CMD_FLAG_HDA_DUPLEX; + + /* Features of given devices. */ if (strstr(str, "pci-assign.configfd")) *flags |= QEMUD_CMD_FLAG_PCI_CONFIGFD; if (strstr(str, "virtio-blk-pci.bootindex")) diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index e9e2da0..9148d90 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -84,6 +84,7 @@ enum qemuCapsFlags { QEMUD_CMD_FLAG_VGA_NONE = (1LL << 47), /* The 'none' arg for '-vga' */ QEMUD_CMD_FLAG_MIGRATE_QEMU_FD = (1LL << 48), /* -incoming fd:n */ QEMUD_CMD_FLAG_BOOTINDEX = (1LL << 49), /* -device bootindex property */ + QEMUD_CMD_FLAG_HDA_DUPLEX = (1LL << 50), /* -device hda-duplex */ }; virCapsPtr qemuCapsInit(virCapsPtr old_caps); diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index c20f031..44a57d8 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1774,11 +1774,13 @@ qemuBuildSoundDevStr(virDomainSoundDefPtr sound) goto error; } - /* Hack for 2 wierdly unusal devices name in QEMU */ + /* Hack for wierdly unusal devices name in QEMU */ if (STREQ(model, "es1370")) model = "ES1370"; else if (STREQ(model, "ac97")) model = "AC97"; + else if (STREQ(model, "ich6")) + model = "intel-hda"; virBufferVSprintf(&buf, "%s", model); virBufferVSprintf(&buf, ",id=%s", sound->info.alias); @@ -1797,6 +1799,29 @@ error: return NULL; } +static char * +qemuBuildSoundCodecStr(virDomainSoundDefPtr sound, + const char *codec) +{ + virBuffer buf = VIR_BUFFER_INITIALIZER; + int cad = 0; + + virBufferVSprintf(&buf, "%s", codec); + virBufferVSprintf(&buf, ",id=%s-codec%d", sound->info.alias, cad); + virBufferVSprintf(&buf, ",bus=%s.0", sound->info.alias); + virBufferVSprintf(&buf, ",cad=%d", cad); + + if (virBufferError(&buf)) { + virReportOOMError(); + goto error; + } + + return virBufferContentAndReset(&buf); + +error: + virBufferFreeAndReset(&buf); + return NULL; +} static char * qemuBuildVideoDevStr(virDomainVideoDefPtr video) @@ -3817,11 +3842,29 @@ qemuBuildCommandLine(virConnectPtr conn, virCommandAddArgList(cmd, "-soundhw", "pcspk", NULL); } else { virCommandAddArg(cmd, "-device"); - if (!(str = qemuBuildSoundDevStr(sound))) goto error; virCommandAddArg(cmd, str); + + if (sound->model == VIR_DOMAIN_SOUND_MODEL_ICH6) { + char *codecstr = NULL; + if (!(qemuCmdFlags & QEMUD_CMD_FLAG_HDA_DUPLEX)) { + qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("this QEMU binary lacks hda support")); + goto error; + } + + virCommandAddArg(cmd, "-device"); + if (!(codecstr = qemuBuildSoundCodecStr(sound, + "hda-duplex"))) { + goto error; + } + + virCommandAddArg(cmd, codecstr); + VIR_FREE(codecstr); + } + VIR_FREE(str); } } @@ -3840,6 +3883,13 @@ qemuBuildCommandLine(virConnectPtr conn, "%s", _("invalid sound model")); goto error; } + + if (sound->model == VIR_DOMAIN_SOUND_MODEL_ICH6) { + qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("this QEMU binary lacks hda support")); + goto error; + } + strncat(modstr, model, size); size -= strlen(model); if (i < (def->nsounds - 1)) @@ -5675,6 +5725,8 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps, type = VIR_DOMAIN_SOUND_MODEL_ES1370; } else if (STRPREFIX(start, "ac97")) { type = VIR_DOMAIN_SOUND_MODEL_AC97; + } else if (STRPREFIX(start, "hda")) { + type = VIR_DOMAIN_SOUND_MODEL_ICH6; } if (type != -1) { diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args index 6b2e697..4c5172f 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args @@ -1 +1 @@ -LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x2 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x3 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 +LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x2 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x3 -device intel-hda,id=sound4,bus=pci.0,addr=0x4 -device hda-duplex,id=sound4-codec0,bus=sound4.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml index c725346..fbca4fe 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml @@ -22,6 +22,7 @@ <sound model='es1370'/> <sound model='sb16'/> <sound model='ac97'/> + <sound model='ich6'/> <memballoon model='virtio'/> </devices> </domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index a7270ec..0c0693b 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -418,7 +418,7 @@ mymain(int argc, char **argv) QEMUD_CMD_FLAG_NODEFCONFIG, false); DO_TEST("sound", 0, false); DO_TEST("sound-device", QEMUD_CMD_FLAG_DEVICE | - QEMUD_CMD_FLAG_NODEFCONFIG, false); + QEMUD_CMD_FLAG_NODEFCONFIG | QEMUD_CMD_FLAG_HDA_DUPLEX, false); DO_TEST("fs9p", QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_NODEFCONFIG | QEMUD_CMD_FLAG_FSDEV, false); -- 1.7.3.2

2 2

[libvirt] [PATCH] Fix leak of mutex attributes in POSIX threads impl
by Daniel P. Berrange 24 Jan '11

24 Jan '11

* src/util/threads-pthread.c: Fix mutex leak --- src/util/threads-pthread.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/src/util/threads-pthread.c b/src/util/threads-pthread.c index ea71589..f812045 100644 --- a/src/util/threads-pthread.c +++ b/src/util/threads-pthread.c @@ -47,7 +47,9 @@ int virMutexInit(virMutexPtr m) pthread_mutexattr_t attr; pthread_mutexattr_init(&attr); pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL); - if ((ret = pthread_mutex_init(&m->lock, &attr)) != 0) { + ret = pthread_mutex_init(&m->lock, &attr); + pthread_mutexattr_destroy(&attr); + if (ret != 0) { errno = ret; return -1; } @@ -60,7 +62,9 @@ int virMutexInitRecursive(virMutexPtr m) pthread_mutexattr_t attr; pthread_mutexattr_init(&attr); pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); - if ((ret = pthread_mutex_init(&m->lock, &attr)) != 0) { + ret = pthread_mutex_init(&m->lock, &attr); + pthread_mutexattr_destroy(&attr); + if (ret != 0) { errno = ret; return -1; } -- 1.7.3.4

2 1

[libvirt] [v1] remote: Add extra parameter client_pki_dir for URI
by Osier Yang 24 Jan '11

24 Jan '11

This new parameter allows user specifies directory in which the client cerficate, client key, CA certificate reside (the directory path must be absolute), instead of hardcoding it in remote driver. But the hardcoded locations are still kept, and attempt to use them if the required files can not be found in the location user specified. e.g. [root@Osier client]# virsh -c qemu+tls://$hostname/system?client_pki_dir\ > =/tmp/pki/client Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # quit [root@Osier client]# pwd /tmp/pki/client [root@Osier client]# ls cacert.pem clientcert.pem client.info clientkey.pem [root@Osier client]# mv cacert.pem .. mv: overwrite `../cacert.pem'? y [root@Osier client]# virsh -c qemu+tls://10.66.93.111/system?client_pki_dir\ > =/tmp/pki/client 19:11:23.844: 7589: warning : initialize_gnutls:1186 : /tmp/pki/client/cacert.pem doesn't exist, try to use: /etc/pki/CA/cacert.pem Welcome to virsh, the virtualization interactive terminal. Type: 'help' for help with commands 'quit' to quit virsh # * src/remote/remote_driver.c --- src/remote/remote_driver.c | 87 ++++++++++++++++++++++++++++++++++++++------ 1 files changed, 75 insertions(+), 12 deletions(-) diff --git a/src/remote/remote_driver.c b/src/remote/remote_driver.c index ea119c6..7053e45 100644 --- a/src/remote/remote_driver.c +++ b/src/remote/remote_driver.c @@ -268,7 +268,7 @@ void remoteDomainEventQueueFlush(int timer, void *opaque); static char *get_transport_from_scheme (char *scheme); /* GnuTLS functions used by remoteOpen. */ -static int initialize_gnutls(void); +static int initialize_gnutls(char *client_pki_dir); static gnutls_session_t negotiate_gnutls_on_connection (virConnectPtr conn, struct private_data *priv, int no_verify); #ifdef WITH_LIBVIRTD @@ -430,6 +430,7 @@ doRemoteOpen (virConnectPtr conn, char *port = NULL, *authtype = NULL, *username = NULL; int no_verify = 0, no_tty = 0; char **cmd_argv = NULL; + char *client_pki_dir = NULL; /* Return code from this function, and the private data. */ int retcode = VIR_DRV_OPEN_ERROR; @@ -509,9 +510,14 @@ doRemoteOpen (virConnectPtr conn, priv->debugLog = stdout; else priv->debugLog = stderr; - } else + } else if (STRCASEEQ(var->name, "client_pki_dir")) { + client_pki_dir = strdup(var->value); + if (!client_pki_dir) goto out_of_memory; + var->ignore = 1; + } else { DEBUG("passing through variable '%s' ('%s') to remote end", var->name, var->value); + } } /* Construct the original name. */ @@ -577,7 +583,7 @@ doRemoteOpen (virConnectPtr conn, /* Connect to the remote service. */ switch (transport) { case trans_tls: - if (initialize_gnutls() == -1) goto failed; + if (initialize_gnutls(client_pki_dir) == -1) goto failed; priv->uses_tls = 1; priv->is_secure = 1; @@ -947,6 +953,7 @@ doRemoteOpen (virConnectPtr conn, } VIR_FREE(cmd_argv); } + VIR_FREE(client_pki_dir); return retcode; @@ -1139,11 +1146,14 @@ static void remote_debug_gnutls_log(int level, const char* str) { } static int -initialize_gnutls(void) +initialize_gnutls(char *client_pki_dir) { static int initialized = 0; int err; char *gnutlsdebug; + char *libvirt_cacert = NULL; + char *libvirt_clientkey = NULL; + char *libvirt_clientcert = NULL; if (initialized) return 0; @@ -1166,18 +1176,64 @@ initialize_gnutls(void) return -1; } + if (client_pki_dir) { + if((virAsprintf(&libvirt_cacert, "%s/%s", client_pki_dir, + "cacert.pem")) < 0) + goto out_of_memory; + + if (!virFileExists(libvirt_cacert)) { + VIR_WARN(_("%s doesn't exist, try to use: %s"), + libvirt_cacert, LIBVIRT_CACERT); + + libvirt_cacert = strdup(LIBVIRT_CACERT); + if (!libvirt_cacert) goto out_of_memory; + } + + if((virAsprintf(&libvirt_clientkey, "%s/%s", client_pki_dir, + "clientkey.pem")) < 0) + goto out_of_memory; + + if (!virFileExists(libvirt_clientkey)) { + VIR_WARN(_("%s doesn't exist, try to use: %s"), + libvirt_clientkey, LIBVIRT_CLIENTKEY); + + libvirt_clientkey = strdup(LIBVIRT_CLIENTKEY); + if (!libvirt_clientkey) goto out_of_memory; + } + + if((virAsprintf(&libvirt_clientcert, "%s/%s", client_pki_dir, + "clientcert.pem")) < 0) + goto out_of_memory; - if (check_cert_file("CA certificate", LIBVIRT_CACERT) < 0) + if (!virFileExists(libvirt_clientcert)) { + VIR_WARN(_("%s doesn't exist, try to use: %s"), + libvirt_clientcert, LIBVIRT_CLIENTCERT); + + libvirt_clientcert = strdup(LIBVIRT_CLIENTCERT); + if (!libvirt_clientcert) goto out_of_memory; + } + } else { + libvirt_cacert = strdup(LIBVIRT_CACERT); + if (!libvirt_cacert) goto out_of_memory; + + libvirt_clientkey = strdup(LIBVIRT_CLIENTKEY); + if (!libvirt_cacert) goto out_of_memory; + + libvirt_clientcert = strdup(LIBVIRT_CLIENTCERT); + if (!libvirt_cacert) goto out_of_memory; + } + + if (check_cert_file("CA certificate", libvirt_cacert) < 0) return -1; - if (check_cert_file("client key", LIBVIRT_CLIENTKEY) < 0) + if (check_cert_file("client key", libvirt_clientkey) < 0) return -1; - if (check_cert_file("client certificate", LIBVIRT_CLIENTCERT) < 0) + if (check_cert_file("client certificate", libvirt_clientcert) < 0) return -1; /* Set the trusted CA cert. */ - DEBUG("loading CA file %s", LIBVIRT_CACERT); + DEBUG("loading CA file %s", libvirt_cacert); err = - gnutls_certificate_set_x509_trust_file (x509_cred, LIBVIRT_CACERT, + gnutls_certificate_set_x509_trust_file (x509_cred, libvirt_cacert, GNUTLS_X509_FMT_PEM); if (err < 0) { remoteError(VIR_ERR_GNUTLS_ERROR, @@ -1188,11 +1244,11 @@ initialize_gnutls(void) /* Set the client certificate and private key. */ DEBUG("loading client cert and key from files %s and %s", - LIBVIRT_CLIENTCERT, LIBVIRT_CLIENTKEY); + libvirt_clientcert, libvirt_clientkey); err = gnutls_certificate_set_x509_key_file (x509_cred, - LIBVIRT_CLIENTCERT, - LIBVIRT_CLIENTKEY, + libvirt_clientcert, + libvirt_clientkey, GNUTLS_X509_FMT_PEM); if (err < 0) { remoteError(VIR_ERR_GNUTLS_ERROR, @@ -1202,7 +1258,14 @@ initialize_gnutls(void) } initialized = 1; + VIR_FREE(libvirt_cacert); + VIR_FREE(libvirt_clientkey); + VIR_FREE(libvirt_clientcert); return 0; + +out_of_memory: + virReportOOMError(); + return -1; } static int verify_certificate (virConnectPtr conn, struct private_data *priv, gnutls_session_t session); -- 1.7.3.2

2 2

[libvirt] [PATCH v3] qemu: sound: Support intel 'ich6' model
by Cole Robinson 24 Jan '11

24 Jan '11

In QEMU, the card itself is a PCI device, but it requires a codec (either -device hda-output or -device hda-duplex) to actually output sound. Specifying <sound model='ich6'/> gives us -device intel-hda -device hda-duplex I think it's important that a simple <sound model='ich6'/> sets up a useful codec, to have consistent behavior with all other sound cards. This is basically Dan's proposal of <sound model='ich6'> <codec type='output' slot='0'/> <codec type='duplex' slot='3'/> </sound> without the codec bits implemented. The important thing is to keep a consistent API here, we don't want some <sound> devs require tweaking codecs but not others. Steps I see to accomplishing this: - every <sound> device has a <codec type='default'/> (unless codecs are manually specified) - <codec type='none'/> is required to specify 'no codecs' - new audio settings like mic=on|off could then be exposed in <sound> or <codec> in a consistent manner for all sound models One difference from danpb's suggestion is that the codec id takes the form ${soundid}-codec-${cad}, rather than codec${soundid}${cad}, just for readability. Also, QEMU seems to set the bus name as ${soundid}.0. Is that expected? Or should it just be ${soundid}? v2: Use feature detection, from eblake Set codec id, bus, and cad values Signed-off-by: Cole Robinson <crobinso(a)redhat.com> --- docs/formatdomain.html.in | 5 +- docs/schemas/domain.rng | 1 + src/conf/domain_conf.c | 3 +- src/conf/domain_conf.h | 1 + src/qemu/qemu_capabilities.c | 5 ++ src/qemu/qemu_capabilities.h | 1 + src/qemu/qemu_command.c | 61 ++++++++++++++++++-- .../qemuxml2argv-sound-device.args | 2 +- .../qemuxml2argvdata/qemuxml2argv-sound-device.xml | 1 + tests/qemuxml2argvdata/qemuxml2argv-sound.args | 2 +- tests/qemuxml2argvdata/qemuxml2argv-sound.xml | 1 + tests/qemuxml2argvtest.c | 2 +- 12 files changed, 74 insertions(+), 11 deletions(-) diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in index 859f3fd..e7f65ad 100644 --- a/docs/formatdomain.html.in +++ b/docs/formatdomain.html.in @@ -1880,8 +1880,9 @@ qemu-kvm -net nic,model=? /dev/null The <code>sound</code> element has one mandatory attribute, <code>model</code>, which specifies what real sound device is emulated. Valid values are specific to the underlying hypervisor, though typical - choices are 'es1370', 'sb16', and 'ac97' - ('ac97' only since 0.6.0) + choices are 'es1370', 'sb16', 'ac97', and 'ich6' + ( + 'ac97' only since 0.6.0, 'ich6' only since 0.8.8) </dd> </dl> diff --git a/docs/schemas/domain.rng b/docs/schemas/domain.rng index d4756e6..b2f8e00 100644 --- a/docs/schemas/domain.rng +++ b/docs/schemas/domain.rng @@ -1530,6 +1530,7 @@ <value>es1370</value> <value>pcspk</value> <value>ac97</value> + <value>ich6</value> </choice> </attribute> <optional> diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c index 699fee7..d5445a4 100644 --- a/src/conf/domain_conf.c +++ b/src/conf/domain_conf.c @@ -231,7 +231,8 @@ VIR_ENUM_IMPL(virDomainSoundModel, VIR_DOMAIN_SOUND_MODEL_LAST, "sb16", "es1370", "pcspk", - "ac97") + "ac97", + "ich6") VIR_ENUM_IMPL(virDomainMemballoonModel, VIR_DOMAIN_MEMBALLOON_MODEL_LAST, "virtio", diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h index 3b00ba0..fc69627 100644 --- a/src/conf/domain_conf.h +++ b/src/conf/domain_conf.h @@ -480,6 +480,7 @@ enum virDomainSoundModel { VIR_DOMAIN_SOUND_MODEL_ES1370, VIR_DOMAIN_SOUND_MODEL_PCSPK, VIR_DOMAIN_SOUND_MODEL_AC97, + VIR_DOMAIN_SOUND_MODEL_ICH6, VIR_DOMAIN_SOUND_MODEL_LAST }; diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index faf7d44..02865e4 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -1079,6 +1079,11 @@ cleanup: int qemuCapsParseDeviceStr(const char *str, unsigned long long *flags) { + /* Which devices exist. */ + if (strstr(str, "name \"hda-duplex\"")) + *flags |= QEMUD_CMD_FLAG_HDA_DUPLEX; + + /* Features of given devices. */ if (strstr(str, "pci-assign.configfd")) *flags |= QEMUD_CMD_FLAG_PCI_CONFIGFD; if (strstr(str, "virtio-blk-pci.bootindex")) diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index e9e2da0..9148d90 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -84,6 +84,7 @@ enum qemuCapsFlags { QEMUD_CMD_FLAG_VGA_NONE = (1LL << 47), /* The 'none' arg for '-vga' */ QEMUD_CMD_FLAG_MIGRATE_QEMU_FD = (1LL << 48), /* -incoming fd:n */ QEMUD_CMD_FLAG_BOOTINDEX = (1LL << 49), /* -device bootindex property */ + QEMUD_CMD_FLAG_HDA_DUPLEX = (1LL << 50), /* -device hda-duplex */ }; virCapsPtr qemuCapsInit(virCapsPtr old_caps); diff --git a/src/qemu/qemu_command.c b/src/qemu/qemu_command.c index c20f031..627ec43 100644 --- a/src/qemu/qemu_command.c +++ b/src/qemu/qemu_command.c @@ -1774,11 +1774,13 @@ qemuBuildSoundDevStr(virDomainSoundDefPtr sound) goto error; } - /* Hack for 2 wierdly unusal devices name in QEMU */ + /* Hack for wierdly unusal devices name in QEMU */ if (STREQ(model, "es1370")) model = "ES1370"; else if (STREQ(model, "ac97")) model = "AC97"; + else if (STREQ(model, "ich6")) + model = "intel-hda"; virBufferVSprintf(&buf, "%s", model); virBufferVSprintf(&buf, ",id=%s", sound->info.alias); @@ -1797,6 +1799,29 @@ error: return NULL; } +static char * +qemuBuildSoundCodecStr(virDomainSoundDefPtr sound, + const char *codec) +{ + virBuffer buf = VIR_BUFFER_INITIALIZER; + int cad = 0; + + virBufferVSprintf(&buf, "%s", codec); + virBufferVSprintf(&buf, ",id=%s-codec%d", sound->info.alias, cad); + virBufferVSprintf(&buf, ",bus=%s.0", sound->info.alias); + virBufferVSprintf(&buf, ",cad=%d", cad); + + if (virBufferError(&buf)) { + virReportOOMError(); + goto error; + } + + return virBufferContentAndReset(&buf); + +error: + virBufferFreeAndReset(&buf); + return NULL; +} static char * qemuBuildVideoDevStr(virDomainVideoDefPtr video) @@ -3817,11 +3842,29 @@ qemuBuildCommandLine(virConnectPtr conn, virCommandAddArgList(cmd, "-soundhw", "pcspk", NULL); } else { virCommandAddArg(cmd, "-device"); - if (!(str = qemuBuildSoundDevStr(sound))) goto error; virCommandAddArg(cmd, str); + + if (sound->model == VIR_DOMAIN_SOUND_MODEL_ICH6) { + char *codecstr = NULL; + if (!(qemuCmdFlags & QEMUD_CMD_FLAG_HDA_DUPLEX)) { + qemuReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s", + _("this QEMU binary lacks hda support")); + goto error; + } + + virCommandAddArg(cmd, "-device"); + if (!(codecstr = qemuBuildSoundCodecStr(sound, + "hda-duplex"))) { + goto error; + } + + virCommandAddArg(cmd, codecstr); + VIR_FREE(codecstr); + } + VIR_FREE(str); } } @@ -3833,13 +3876,19 @@ qemuBuildCommandLine(virConnectPtr conn, for (i = 0 ; i < def->nsounds && size > 0 ; i++) { virDomainSoundDefPtr sound = def->sounds[i]; - const char *model = virDomainSoundModelTypeToString(sound->model); - if (!model) { - VIR_FREE(modstr); + const char *model = "hda"; + + if (sound->model != VIR_DOMAIN_SOUND_MODEL_ICH6 && + !(model = virDomainSoundModelTypeToString(sound->model))) { qemuReportError(VIR_ERR_INTERNAL_ERROR, "%s", _("invalid sound model")); + } + + if (!model) { + VIR_FREE(modstr); goto error; } + strncat(modstr, model, size); size -= strlen(model); if (i < (def->nsounds - 1)) @@ -5675,6 +5724,8 @@ virDomainDefPtr qemuParseCommandLine(virCapsPtr caps, type = VIR_DOMAIN_SOUND_MODEL_ES1370; } else if (STRPREFIX(start, "ac97")) { type = VIR_DOMAIN_SOUND_MODEL_AC97; + } else if (STRPREFIX(start, "hda")) { + type = VIR_DOMAIN_SOUND_MODEL_ICH6; } if (type != -1) { diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args index 6b2e697..4c5172f 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.args @@ -1 +1 @@ -LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x2 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x3 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x4 +LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -nodefconfig -nodefaults -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -usb -soundhw pcspk -device ES1370,id=sound1,bus=pci.0,addr=0x2 -device sb16,id=sound2 -device AC97,id=sound3,bus=pci.0,addr=0x3 -device intel-hda,id=sound4,bus=pci.0,addr=0x4 -device hda-duplex,id=sound4-codec0,bus=sound4.0,cad=0 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x5 diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml index c725346..fbca4fe 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound-device.xml @@ -22,6 +22,7 @@ <sound model='es1370'/> <sound model='sb16'/> <sound model='ac97'/> + <sound model='ich6'/> <memballoon model='virtio'/> </devices> </domain> diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound.args b/tests/qemuxml2argvdata/qemuxml2argv-sound.args index 8cb2da2..0db62c3 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-sound.args +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound.args @@ -1 +1 @@ -LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -soundhw pcspk,es1370,sb16,ac97 +LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial none -parallel none -usb -soundhw pcspk,es1370,sb16,ac97,hda diff --git a/tests/qemuxml2argvdata/qemuxml2argv-sound.xml b/tests/qemuxml2argvdata/qemuxml2argv-sound.xml index d34e0b3..78bfe3d 100644 --- a/tests/qemuxml2argvdata/qemuxml2argv-sound.xml +++ b/tests/qemuxml2argvdata/qemuxml2argv-sound.xml @@ -24,6 +24,7 @@ <sound model='es1370'/> <sound model='sb16'/> <sound model='ac97'/> + <sound model='ich6'/> <memballoon model='virtio'/> </devices> </domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index a7270ec..0c0693b 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -418,7 +418,7 @@ mymain(int argc, char **argv) QEMUD_CMD_FLAG_NODEFCONFIG, false); DO_TEST("sound", 0, false); DO_TEST("sound-device", QEMUD_CMD_FLAG_DEVICE | - QEMUD_CMD_FLAG_NODEFCONFIG, false); + QEMUD_CMD_FLAG_NODEFCONFIG | QEMUD_CMD_FLAG_HDA_DUPLEX, false); DO_TEST("fs9p", QEMUD_CMD_FLAG_DEVICE | QEMUD_CMD_FLAG_NODEFCONFIG | QEMUD_CMD_FLAG_FSDEV, false); -- 1.7.3.2

3 2

[libvirt] [PATCH] storage: Round up capacity for LVM volume creation
by Osier Yang 24 Jan '11

24 Jan '11

If vol->capacity is odd, the capacity will be rounded down by devision, this patch is to round it up instead of rounding down, to be safer in case of one writes to the volume with the size he used to create. * src/storage/storage_backend_logical.c --- src/storage/storage_backend_logical.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/src/storage/storage_backend_logical.c b/src/storage/storage_backend_logical.c index 203fe5d..2057692 100644 --- a/src/storage/storage_backend_logical.c +++ b/src/storage/storage_backend_logical.c @@ -604,7 +604,10 @@ virStorageBackendLogicalCreateVol(virConnectPtr conn, cmdargv = cmdargvsnap; } - snprintf(size, sizeof(size)-1, "%lluK", vol->capacity/1024); + unsigned long long int capacity; + capacity = vol->capacity/1024 + (vol->capacity%1024 > 0 ? 1 : 0); + + snprintf(size, sizeof(size)-1, "%lluK", capacity); size[sizeof(size)-1] = '\0'; vol->type = VIR_STORAGE_VOL_BLOCK; -- 1.7.3.2

2 2

[libvirt] [PATCH 0/3] Add blkio cgroup support
by Gui Jianfeng 23 Jan '11

23 Jan '11

Hi This patchset adds blkio cgroup support for qemu. [PATCH 1/3] cgroup: Enable cgroup hierarchy for blkio cgroup [PATCH 2/3] cgroup: implement blkio.weight tuning API. [PATCH 3/3] qemu: Implement blkio tunable XML configuration and parsing. Will post a patchset to implement virsh command "blkiotune" to tune blkio cgroup parameter later on. --- conf/domain_conf.c | 17 ++++++++++++++++- conf/domain_conf.h | 4 ++++ libvirt_private.syms | 2 ++ qemu/qemu_cgroup.c | 16 +++++++++++++++- qemu/qemu_conf.c | 3 ++- util/cgroup.c | 38 +++++++++++++++++++++++++++++++++++++- util/cgroup.h | 4 ++++ 7 files changed, 80 insertions(+), 4 deletions(-) Thanks Gui

1 0

[libvirt] [PATCH] vmx: Use VIR_ERR_CONFIG_UNSUPPORTED when appropriated
by Matthias Bolte 22 Jan '11

22 Jan '11

Inspired by Osier Yang's similar patch for the QEMU driver. Matthias

2 2