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libvirt/tests/qemuxml2argvdata/disk-nvme.xml

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schemas: Introduce disk type NVMe There is this class of PCI devices that act like disks: NVMe. Therefore, they are both PCI devices and disks. While we already have <hostdev/> (and can assign a NVMe device to a domain successfully) we don't have disk representation. There are three problems with PCI assignment in case of a NVMe device: 1) domains with <hostdev/> can't be migrated 2) NVMe device is assigned whole, there's no way to assign only a namespace 3) Because hypervisors see <hostdev/> they don't put block layer on top of it - users don't get all the fancy features like snapshots NVMe namespaces are way of splitting one continuous NVDIMM memory into smaller ones, effectively creating smaller NVMe-s (which can then be partitioned, LVMed, etc.) Because of all of this the following XML was chosen to model a NVMe device: <disk type='nvme' device='disk'> <driver name='qemu' type='raw'/> <source type='pci' managed='yes' namespace='1'> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </source> <target dev='vda' bus='virtio'/> </disk> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-06-03 10:46:18 +02:00
<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>
qemuxml2argvdata: Use proper arch and emulator for x86 real capability tests Upcoming patches will modify how we populate the capability cache in tests to be more saner. This also means that the emulator binary and architecture used in the test files using real capabilities must match what the real capabilities have. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-04 16:36:46 +01:00
<type arch='x86_64' machine='pc'>hvm</type>
schemas: Introduce disk type NVMe There is this class of PCI devices that act like disks: NVMe. Therefore, they are both PCI devices and disks. While we already have <hostdev/> (and can assign a NVMe device to a domain successfully) we don't have disk representation. There are three problems with PCI assignment in case of a NVMe device: 1) domains with <hostdev/> can't be migrated 2) NVMe device is assigned whole, there's no way to assign only a namespace 3) Because hypervisors see <hostdev/> they don't put block layer on top of it - users don't get all the fancy features like snapshots NVMe namespaces are way of splitting one continuous NVDIMM memory into smaller ones, effectively creating smaller NVMe-s (which can then be partitioned, LVMed, etc.) Because of all of this the following XML was chosen to model a NVMe device: <disk type='nvme' device='disk'> <driver name='qemu' type='raw'/> <source type='pci' managed='yes' namespace='1'> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </source> <target dev='vda' bus='virtio'/> </disk> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-06-03 10:46:18 +02:00
<boot dev='hd'/>
</os>
qemuxml2xmltest: Modernize all test cases using QEMU_CAPS_QCOW2_LUKS Modernize 'disk-nvme', 'encrypted-disk-usage', 'encrypted-disk', and 'user-aliases' cases to use DO_TEST_CAPS_LATEST. This will remove all uses of QEMU_CAPS_QCOW2_LUKS from the test suite. Since the output files are done via symlinks to input files, the input files need to be modernized with few auto-added XML bits. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-07-15 16:35:27 +02:00
<cpu mode='custom' match='exact' check='none'>
<model fallback='forbid'>qemu64</model>
</cpu>
schemas: Introduce disk type NVMe There is this class of PCI devices that act like disks: NVMe. Therefore, they are both PCI devices and disks. While we already have <hostdev/> (and can assign a NVMe device to a domain successfully) we don't have disk representation. There are three problems with PCI assignment in case of a NVMe device: 1) domains with <hostdev/> can't be migrated 2) NVMe device is assigned whole, there's no way to assign only a namespace 3) Because hypervisors see <hostdev/> they don't put block layer on top of it - users don't get all the fancy features like snapshots NVMe namespaces are way of splitting one continuous NVDIMM memory into smaller ones, effectively creating smaller NVMe-s (which can then be partitioned, LVMed, etc.) Because of all of this the following XML was chosen to model a NVMe device: <disk type='nvme' device='disk'> <driver name='qemu' type='raw'/> <source type='pci' managed='yes' namespace='1'> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </source> <target dev='vda' bus='virtio'/> </disk> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-06-03 10:46:18 +02:00
<clock offset='utc'/>
<on_poweroff>destroy</on_poweroff>
<on_reboot>restart</on_reboot>
<on_crash>destroy</on_crash>
<devices>
qemuxml2argvdata: Use proper arch and emulator for x86 real capability tests Upcoming patches will modify how we populate the capability cache in tests to be more saner. This also means that the emulator binary and architecture used in the test files using real capabilities must match what the real capabilities have. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-01-04 16:36:46 +01:00
<emulator>/usr/bin/qemu-system-x86_64</emulator>
schemas: Introduce disk type NVMe There is this class of PCI devices that act like disks: NVMe. Therefore, they are both PCI devices and disks. While we already have <hostdev/> (and can assign a NVMe device to a domain successfully) we don't have disk representation. There are three problems with PCI assignment in case of a NVMe device: 1) domains with <hostdev/> can't be migrated 2) NVMe device is assigned whole, there's no way to assign only a namespace 3) Because hypervisors see <hostdev/> they don't put block layer on top of it - users don't get all the fancy features like snapshots NVMe namespaces are way of splitting one continuous NVDIMM memory into smaller ones, effectively creating smaller NVMe-s (which can then be partitioned, LVMed, etc.) Because of all of this the following XML was chosen to model a NVMe device: <disk type='nvme' device='disk'> <driver name='qemu' type='raw'/> <source type='pci' managed='yes' namespace='1'> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </source> <target dev='vda' bus='virtio'/> </disk> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-06-03 10:46:18 +02:00
<disk type='nvme' device='disk'>
<driver name='qemu' type='raw'/>
<source type='pci' managed='yes' namespace='1'>
<address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
</source>
<target dev='vda' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
</disk>
<disk type='nvme' device='disk'>
<driver name='qemu' type='raw'/>
<source type='pci' managed='yes' namespace='2'>
<address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/>
</source>
<target dev='vdb' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
</disk>
<disk type='nvme' device='disk'>
<driver name='qemu' type='raw'/>
<source type='pci' managed='no' namespace='1'>
<address domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
</source>
<target dev='vdc' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
</disk>
<disk type='nvme' device='disk'>
<driver name='qemu' type='qcow2' cache='none'/>
<source type='pci' managed='no' namespace='2'>
<address domain='0x0001' bus='0x02' slot='0x00' function='0x0'/>
conf: add encryption engine property This commit extends libvirt XML configuration to support a custom encryption engine. This means that <encryption format="luks" engine="qemu"> becomes valid. The only engine for now is qemu. However, a new engine (librbd) will be added in an upcoming commit. If no engine is specified, qemu will be used (assuming qemu driver is used). Signed-off-by: Or Ozeri <oro@il.ibm.com> Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2021-10-24 04:51:28 -05:00
<encryption format='luks' engine='qemu'>
schemas: Introduce disk type NVMe There is this class of PCI devices that act like disks: NVMe. Therefore, they are both PCI devices and disks. While we already have <hostdev/> (and can assign a NVMe device to a domain successfully) we don't have disk representation. There are three problems with PCI assignment in case of a NVMe device: 1) domains with <hostdev/> can't be migrated 2) NVMe device is assigned whole, there's no way to assign only a namespace 3) Because hypervisors see <hostdev/> they don't put block layer on top of it - users don't get all the fancy features like snapshots NVMe namespaces are way of splitting one continuous NVDIMM memory into smaller ones, effectively creating smaller NVMe-s (which can then be partitioned, LVMed, etc.) Because of all of this the following XML was chosen to model a NVMe device: <disk type='nvme' device='disk'> <driver name='qemu' type='raw'/> <source type='pci' managed='yes' namespace='1'> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </source> <target dev='vda' bus='virtio'/> </disk> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-06-03 10:46:18 +02:00
<secret type='passphrase' uuid='0a81f5b2-8403-7b23-c8d6-21ccc2f80d6f'/>
</encryption>
</source>
<target dev='vdd' bus='virtio'/>
<address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
</disk>
qemuxml2xmltest: Modernize all test cases using QEMU_CAPS_QCOW2_LUKS Modernize 'disk-nvme', 'encrypted-disk-usage', 'encrypted-disk', and 'user-aliases' cases to use DO_TEST_CAPS_LATEST. This will remove all uses of QEMU_CAPS_QCOW2_LUKS from the test suite. Since the output files are done via symlinks to input files, the input files need to be modernized with few auto-added XML bits. Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Pavel Hrdina <phrdina@redhat.com> Reviewed-by: Ján Tomko <jtomko@redhat.com>
2022-07-15 16:35:27 +02:00
<controller type='usb' index='0' model='piix3-uhci'>
schemas: Introduce disk type NVMe There is this class of PCI devices that act like disks: NVMe. Therefore, they are both PCI devices and disks. While we already have <hostdev/> (and can assign a NVMe device to a domain successfully) we don't have disk representation. There are three problems with PCI assignment in case of a NVMe device: 1) domains with <hostdev/> can't be migrated 2) NVMe device is assigned whole, there's no way to assign only a namespace 3) Because hypervisors see <hostdev/> they don't put block layer on top of it - users don't get all the fancy features like snapshots NVMe namespaces are way of splitting one continuous NVDIMM memory into smaller ones, effectively creating smaller NVMe-s (which can then be partitioned, LVMed, etc.) Because of all of this the following XML was chosen to model a NVMe device: <disk type='nvme' device='disk'> <driver name='qemu' type='raw'/> <source type='pci' managed='yes' namespace='1'> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </source> <target dev='vda' bus='virtio'/> </disk> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-06-03 10:46:18 +02:00
<address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
</controller>
<controller type='pci' index='0' model='pci-root'/>
<controller type='scsi' index='0' model='virtio-scsi'>
<address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
</controller>
<input type='mouse' bus='ps2'/>
<input type='keyboard' bus='ps2'/>
qemu: populate <audio> element with default config Currently the QEMU driver secretly sets the QEMU_AUDIO_DRV env variable - VNC - set to "none", unless passthrough of host env variable is set - SPICE - always set to "spice" - SDL - always passthrough host env - No graphics - set to "none", unless passthrough of host env variable is set The setting of the QEMU_AUDIO_DRV env variable is done in the code which configures graphics. If no <audio> element is present, we now auto-populate <audio> elements to reflect this historical default config. This avoids need to set audio env when processing graphics. Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2021-02-24 14:24:10 +00:00
<audio id='1' type='none'/>
schemas: Introduce disk type NVMe There is this class of PCI devices that act like disks: NVMe. Therefore, they are both PCI devices and disks. While we already have <hostdev/> (and can assign a NVMe device to a domain successfully) we don't have disk representation. There are three problems with PCI assignment in case of a NVMe device: 1) domains with <hostdev/> can't be migrated 2) NVMe device is assigned whole, there's no way to assign only a namespace 3) Because hypervisors see <hostdev/> they don't put block layer on top of it - users don't get all the fancy features like snapshots NVMe namespaces are way of splitting one continuous NVDIMM memory into smaller ones, effectively creating smaller NVMe-s (which can then be partitioned, LVMed, etc.) Because of all of this the following XML was chosen to model a NVMe device: <disk type='nvme' device='disk'> <driver name='qemu' type='raw'/> <source type='pci' managed='yes' namespace='1'> <address domain='0x0000' bus='0x01' slot='0x00' function='0x0'/> </source> <target dev='vda' bus='virtio'/> </disk> Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-06-03 10:46:18 +02:00
<memballoon model='none'/>
</devices>
</domain>
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