[libvirt] [PATCH v4 3/6] qemu: Add capabilities for ivshmem-{plain, doorbell}

Signed-off-by: Martin Kletzander <mkletzan(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 5 ++ src/qemu/qemu_capabilities.h | 4 ++ .../caps_2.6.0-gicv2.aarch64.xml | 2 + .../caps_2.6.0-gicv3.aarch64.xml | 2 + tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml | 2 + tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml | 2 + tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml | 2 + .../qemuxml2argv-shmem-plain-doorbell.args | 43 ++++++++++++++ .../qemuxml2argv-shmem-plain-doorbell.xml | 58 +++++++++++++++++++ .../qemuxml2xmlout-shmem-plain-doorbell.xml | 67 ++++++++++++++++++++++ tests/qemuxml2xmltest.c | 1 + 11 files changed, 188 insertions(+) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-shmem-plain-doorbell.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-shmem-plain-doorbell.xml create mode 100644 tests/qemuxml2xmloutdata/qemuxml2xmlout-shmem-plain-doorbell.xml diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 7a8202ad507d..cd2abf758357 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -347,6 +347,9 @@ VIR_ENUM_IMPL(virQEMUCaps, QEMU_CAPS_LAST, "machine-iommu", "virtio-vga", "drive-iotune-max-length", + "ivshmem-plain", + + "ivshmem-doorbell", /* 240 */ ); @@ -1588,6 +1591,8 @@ struct virQEMUCapsStringFlags virQEMUCapsObjectTypes[] = { { "pxb-pcie", QEMU_CAPS_DEVICE_PXB_PCIE }, { "tls-creds-x509", QEMU_CAPS_OBJECT_TLS_CREDS_X509 }, { "intel-iommu", QEMU_CAPS_DEVICE_INTEL_IOMMU }, + { "ivshmem-plain", QEMU_CAPS_DEVICE_IVSHMEM_PLAIN }, + { "ivshmem-doorbell", QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL }, }; static struct virQEMUCapsStringFlags virQEMUCapsObjectPropsVirtioBalloon[] = { diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 6e7a8550a2a5..983ea758744e 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -381,6 +381,10 @@ typedef enum { QEMU_CAPS_MACHINE_IOMMU, /* -machine iommu=on */ QEMU_CAPS_DEVICE_VIRTIO_VGA, /* -device virtio-vga */ QEMU_CAPS_DRIVE_IOTUNE_MAX_LENGTH, /* -drive bps_max_length = and friends */ + QEMU_CAPS_DEVICE_IVSHMEM_PLAIN, /* -device ivshmem-plain */ + + /* 240 */ + QEMU_CAPS_DEVICE_IVSHMEM_DOORBELL, /* -device ivshmem-doorbell */ QEMU_CAPS_LAST /* this must always be the last item */ } virQEMUCapsFlags; diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml index 5c6a70998c43..4f1a58b450a8 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.6.0-gicv2.aarch64.xml @@ -159,6 +159,8 @@ <flag name='smm'/> <flag name='virtio-pci-disable-legacy'/> <flag name='drive-iotune-max-length'/> + <flag name='ivshmem-plain'/> + <flag name='ivshmem-doorbell'/> <version>2005094</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml b/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml index 6ba97be87458..0fa333a5fd1d 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml +++ b/tests/qemucapabilitiesdata/caps_2.6.0-gicv3.aarch64.xml @@ -159,6 +159,8 @@ <flag name='smm'/> <flag name='virtio-pci-disable-legacy'/> <flag name='drive-iotune-max-length'/> + <flag name='ivshmem-plain'/> + <flag name='ivshmem-doorbell'/> <version>2005094</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml b/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml index 9174f58cdfd4..7b3b61c70d3e 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml +++ b/tests/qemucapabilitiesdata/caps_2.6.0.ppc64le.xml @@ -154,6 +154,8 @@ <flag name='virtio-pci-disable-legacy'/> <flag name='virtio-vga'/> <flag name='drive-iotune-max-length'/> + <flag name='ivshmem-plain'/> + <flag name='ivshmem-doorbell'/> <version>2005094</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml index 1c309dfadc4c..74b5402899b7 100644 --- a/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.6.0.x86_64.xml @@ -193,6 +193,8 @@ <flag name='machine-iommu'/> <flag name='virtio-vga'/> <flag name='drive-iotune-max-length'/> + <flag name='ivshmem-plain'/> + <flag name='ivshmem-doorbell'/> <version>2006000</version> <kvmVersion>0</kvmVersion> <package></package> diff --git a/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml b/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml index 2f168da53456..05dfcadb6ae2 100644 --- a/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml +++ b/tests/qemucapabilitiesdata/caps_2.7.0.x86_64.xml @@ -194,6 +194,8 @@ <flag name='query-hotpluggable-cpus'/> <flag name='virtio-vga'/> <flag name='drive-iotune-max-length'/> + <flag name='ivshmem-plain'/> + <flag name='ivshmem-doorbell'/> <version>2007000</version> <kvmVersion>0</kvmVersion> <package> (v2.7.0)</package> diff --git a/tests/qemuxml2argvdata/qemuxml2argv-shmem-plain-doorbell.args b/tests/qemuxml2argvdata/qemuxml2argv-shmem-plain-doorbell.args new file mode 100644 index 000000000000..7abc7f8c4be5 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-shmem-plain-doorbell.args @@ -0,0 +1,43 @@ +LC_ALL=C \ +PATH=/bin \ +HOME=/home/test \ +USER=test \ +LOGNAME=test \ +QEMU_AUDIO_DRV=none \ +/usr/bin/qemu \ +-name QEMUGuest1 \ +-S \ +-M pc \ +-m 214 \ +-smp 1,sockets=1,cores=1,threads=1 \ +-uuid c7a5fdbd-edaf-9455-926a-d65c16db1809 \ +-nographic \ +-nodefaults \ +-monitor unix:/tmp/lib/domain--1-QEMUGuest1/monitor.sock,server,nowait \ +-no-acpi \ +-boot c \ +-usb \ +-object memory-backend-file,id=shmmem-shmem0,mem-path=/dev/shm/shmem0,\ +size=4194304 \ +-device ivshmem-plain,id=shmem0,memdev=shmmem-shmem0,bus=pci.0,addr=0x3 \ +-object memory-backend-file,id=shmmem-shmem1,mem-path=/dev/shm/shmem1,\ +size=134217728 \ +-device ivshmem-plain,id=shmem1,memdev=shmmem-shmem1,bus=pci.0,addr=0x5 \ +-object memory-backend-file,id=shmmem-shmem2,mem-path=/dev/shm/shmem2,\ +size=268435456 \ +-device ivshmem-plain,id=shmem2,memdev=shmmem-shmem2,bus=pci.0,addr=0x4 \ +-device ivshmem-doorbell,id=shmem3,chardev=charshmem3,ioeventfd=on,bus=pci.0,\ +addr=0x6 \ +-chardev socket,id=charshmem3,path=/var/lib/libvirt/shmem-shmem3-sock \ +-device ivshmem-doorbell,id=shmem4,chardev=charshmem4,ioeventfd=on,bus=pci.0,\ +addr=0x7 \ +-chardev socket,id=charshmem4,path=/tmp/shmem4-sock \ +-device ivshmem-doorbell,id=shmem5,chardev=charshmem5,ioeventfd=off,bus=pci.0,\ +addr=0x8 \ +-chardev socket,id=charshmem5,path=/tmp/shmem5-sock \ +-device ivshmem-doorbell,id=shmem6,chardev=charshmem6,vectors=16,ioeventfd=on,\ +bus=pci.0,addr=0x9 \ +-chardev socket,id=charshmem6,path=/tmp/shmem6-sock \ +-device ivshmem-doorbell,id=shmem7,chardev=charshmem7,vectors=32,ioeventfd=on,\ +bus=pci.0,addr=0xa \ +-chardev socket,id=charshmem7,path=/tmp/shmem7-sock diff --git a/tests/qemuxml2argvdata/qemuxml2argv-shmem-plain-doorbell.xml b/tests/qemuxml2argvdata/qemuxml2argv-shmem-plain-doorbell.xml new file mode 100644 index 000000000000..454437cbdb39 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-shmem-plain-doorbell.xml @@ -0,0 +1,58 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu</emulator> + <controller type='usb' index='0'/> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='none'/> + <shmem name='shmem0'> + <model type='ivshmem-plain'/> + </shmem> + <shmem name='shmem1'> + <model type='ivshmem-plain'/> + <size unit='M'>128</size> + </shmem> + <shmem name='shmem2'> + <model type='ivshmem-plain'/> + <size unit='M'>256</size> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </shmem> + <shmem name='shmem3'> + <model type='ivshmem-doorbell'/> + <server/> + </shmem> + <shmem name='shmem4'> + <model type='ivshmem-doorbell'/> + <server path='/tmp/shmem4-sock'/> + </shmem> + <shmem name='shmem5'> + <model type='ivshmem-doorbell'/> + <server path='/tmp/shmem5-sock'/> + <msi ioeventfd='off'/> + </shmem> + <shmem name='shmem6'> + <model type='ivshmem-doorbell'/> + <server path='/tmp/shmem6-sock'/> + <msi vectors='16'/> + </shmem> + <shmem name='shmem7'> + <model type='ivshmem-doorbell'/> + <server path='/tmp/shmem7-sock'/> + <msi vectors='32' ioeventfd='on'/> + </shmem> + </devices> +</domain> diff --git a/tests/qemuxml2xmloutdata/qemuxml2xmlout-shmem-plain-doorbell.xml b/tests/qemuxml2xmloutdata/qemuxml2xmlout-shmem-plain-doorbell.xml new file mode 100644 index 000000000000..ab9c69bfccd4 --- /dev/null +++ b/tests/qemuxml2xmloutdata/qemuxml2xmlout-shmem-plain-doorbell.xml @@ -0,0 +1,67 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory unit='KiB'>219136</memory> + <currentMemory unit='KiB'>219136</currentMemory> + <vcpu placement='static'>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu</emulator> + <controller type='usb' index='0'> + <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> + </controller> + <controller type='pci' index='0' model='pci-root'/> + <input type='mouse' bus='ps2'/> + <input type='keyboard' bus='ps2'/> + <memballoon model='none'/> + <shmem name='shmem0'> + <model type='ivshmem-plain'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> + </shmem> + <shmem name='shmem1'> + <model type='ivshmem-plain'/> + <size unit='M'>128</size> + <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> + </shmem> + <shmem name='shmem2'> + <model type='ivshmem-plain'/> + <size unit='M'>256</size> + <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> + </shmem> + <shmem name='shmem3'> + <model type='ivshmem-doorbell'/> + <server/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> + </shmem> + <shmem name='shmem4'> + <model type='ivshmem-doorbell'/> + <server path='/tmp/shmem4-sock'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> + </shmem> + <shmem name='shmem5'> + <model type='ivshmem-doorbell'/> + <server path='/tmp/shmem5-sock'/> + <msi ioeventfd='off'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> + </shmem> + <shmem name='shmem6'> + <model type='ivshmem-doorbell'/> + <server path='/tmp/shmem6-sock'/> + <msi vectors='16'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> + </shmem> + <shmem name='shmem7'> + <model type='ivshmem-doorbell'/> + <server path='/tmp/shmem7-sock'/> + <msi vectors='32' ioeventfd='on'/> + <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/> + </shmem> + </devices> +</domain> diff --git a/tests/qemuxml2xmltest.c b/tests/qemuxml2xmltest.c index 496ed130f838..8a2b5ff842fc 100644 --- a/tests/qemuxml2xmltest.c +++ b/tests/qemuxml2xmltest.c @@ -822,6 +822,7 @@ mymain(void) DO_TEST("tap-vhost", NONE); DO_TEST("tap-vhost-incorrect", NONE); DO_TEST("shmem", NONE); + DO_TEST("shmem-plain-doorbell", NONE); DO_TEST("smbios", NONE); DO_TEST("smbios-multiple-type2", NONE); -- 2.10.1