Lines Matching refs:this
82 Specifies that this is to be a PV domain, suitable for hosting Xen-aware
87 Specifies that this is to be an PVH domain. That is a lightweight HVM-like
89 available to HVM guests. Note that this mode requires a PVH aware kernel.
93 Specifies that this is to be an HVM domain. That is, a fully virtualised
107 Specifies that this is to be a PV domain, suitable for hosting Xen-aware guest
112 Specifies that this is to be an HVM domain. That is, a fully
143 all (more on this below). A C<CPULIST> may be specified as follows:
154 combine this with "all", meaning "all,^7" results in all the vCPUs
164 Combining this notation with the one above is possible. For instance,
169 Combining this with "all" is also possible, meaning "all,^node:1"
175 To ask for specific vCPU mapping. That means (in this example), vCPU 0
185 If this option is not specified, no vCPU to CPU pinning is established,
186 and the vCPUs of the guest can run on all the CPUs of the host. If this
195 (hard affinity). When using the credit scheduler, this means what CPUs
201 If this option is not specified, the vCPUs of the guest will not have
202 any preference regarding host CPUs. If this option is specified,
207 If this option is not specified (and B<cpus=> is not specified either),
244 at less than 100%, this may have an impact on the performance of your
311 Specifies which physical node this virtual node maps to.
315 Specifies the size of this virtual node. The sum of memory sizes of all
322 Specifies which vCPUs belong to this node. B<"CPUSTRING"> is a string of numerical
329 Specifies the virtual distance from this node to all nodes (including
434 this is guest specific). It can replace B<root="STRING">
440 Append B<root=STRING> to the kernel command line (Note: the meaning of this
445 Append B<STRING> to the kernel command line. (Note: the meaning of this
515 Whether to boot this guest as a PV guest within a PVH container.
557 Assign an XSM security label to this domain.
561 Specify an XSM security label used for this domain temporarily during
565 as nomigrate_t in the example policy), this can be used to build a
579 via the grant mechanism by this domain. The default value is settable via
584 Disable migration of this domain. This enables certain other features
585 which are incompatible with migration. Currently this is limited to
591 Specify that this domain is a driver domain. This enables certain
601 Given the complexity of verifying the validity of a device tree, this
642 If this domain is a guest, the backend should be set to the
643 vTPM domain name. If this domain is a vTPM, the
648 Specifies the UUID of this vTPM device. The UUID is used to uniquely
652 If this is a vTPM domain, you should specify a value. The
653 value is optional if this is a guest domain.
722 Note: you should not use this option if you set the DISPLAYNUM in the
759 Configure the keymap to use for the keyboard associated with this
761 (e.g. this is often the case when using VNC) then this allows us to
787 this parameter is omitted then the toolstack domain will be assumed.
791 Specifies the name for this device. B<This parameter is mandatory!>
842 If set to "host" it means all reserved device memory on this platform should
843 be checked to reserve regions in this VM's address space. This global RDM
845 "host" includes all reserved regions reported on this platform, which is
848 By default this isn't set so we don't check all RDMs. Instead, we just check
849 the RDM specific to a given device if we're assigning this kind of a device.
851 Note: this option is not recommended unless you can make sure that no
861 In this conflict case,
898 Note: this may be overridden by the B<rdm_policy> option in the B<pci>
907 Specifies the USB controllers created for this guest.
936 If this is the case, B<pv> is used, otherwise B<qusb> will be used.
1019 Specifies the host PCI devices to passthrough to this guest.
1038 Specifies the virtual slot where the guest will see this
1049 to allow all writes to the PCI configuration space of this device by this
1054 implications. It is recommended to only enable this option for
1063 function when this option is enabled. Therefore the default is false (0).
1070 B<WARNING:> If you set this option, B<xl> will gladly re-assign a critical
1084 Note: this would override global B<rdm> option.
1091 through to this VM. See B<permissive> above.
1096 through to this VM. See B<msitranslate> above.
1101 through to this VM. See B<seize> above.
1106 devices passed through to this VM. See B<power_mgmt>
1144 of device to enable. Note that this behavior is only supported with the
1185 space. Having multiple RDM entries would worsen this and lead to a complicated
1197 The "relaxed" policy issues a warning message and also masks this
1198 entry INVALID to indicate we shouldn't expose this entry to
1205 Specifies the host device tree nodes to passt hrough to this guest. Each
1214 It is recommended to only use this option for trusted VMs under
1229 Note that the IOMMU won't be updated with the mappings specified with this
1233 It is recommended to only use this option for trusted VMs under
1240 It is recommended to only use this option for trusted VMs under
1272 Indicates if backend can be a buffer provider/allocator for this domain. See
1311 With this feature enabled,
1397 Because of these limitations, this functionality,
1405 In the future as we enhance this feature to improve the security,
1429 be split into words at whitespace B<(this second option is deprecated)>.
1434 the virtual e820. When this option is false (0) the guest pseudo-physical
1435 address space consists of a single contiguous RAM region. When this
1438 by the memory map is always the same, this option configures only how
1444 PCI devices. It is guest Operating System dependent whether this
1449 to hotplug devices later then you should set this option. Conversely
1450 if your particular guest kernel does not require this behaviour then
1451 it is safe to allow this to be enabled but you may wish to disable it
1515 If this mode is specified, B<xl> adds an ich9 disk controller in AHCI mode and
1549 specified in the Intel/AMD architecture manuals. However, this may
1551 possible to disable this feature. Use of out of sync page tables,
1558 state. By default this is 1MB per guest vCPU plus 8KB per MB of guest
1559 RAM. You should not normally need to adjust this value. However, if you
1562 similar processes then increasing this value may improve performance.
1607 normally need to specify this option.
1618 System. In general, you should leave this enabled and allow the guest
1677 You may want this option if you want to access-control/isolate
1712 You may want this option if you want to access-control/isolate
1726 hypervisor. You may want this
1796 guest. Note that existing tables cannot be overridden by this feature. For
1797 example, this cannot be used to override tables like DSDT, FADT, etc.
1848 the guest. B<Specifying this option as a number is deprecated.>
1871 this will NOT affect underlying CPU performance.
1892 Please see B<xen-tscmode(7)> for more information on this option.
1906 reduce guest interrupts. Enabling this option can reduce power
1972 Enable or disable the Xen platform PCI device. The presence of this
1996 Windows Vista and Windows Server 2008 onwards and setting this option
2031 Note that this enlightenment will have no effect if the guest is
2109 later (e.g. Windows XP onwards) then you should enable this.
2153 Configure the keymap to use for the keyboard associated with this
2155 (e.g. this is often the case when using VNC) then this allows us to
2175 provide a VGA graphics device but this option can be used to disable
2290 Due to implementation limitations this is not compatible with the B<usb>
2297 enabled using B<usb=1>. The most common use for this option is
2301 guest graphics (such as VNC) work better in this mode. Note that this
2305 Host devices can also be passed through in this way, by specifying
2320 Selects which variant of the QEMU xen-pvdevice should be used for this
2349 You may want this option if you want to run another hypervisor (including
2373 be split into words at whitespace B<(this second option is deprecated)>.
2434 specified in the Intel/AMD architecture manuals. However, this may
2436 possible to disable this feature. Use of out of sync page tables,
2443 state. By default this is 1MB per guest vCPU plus 8KB per MB of guest
2444 RAM. You should not normally need to adjust this value. However, if you
2447 similar processes then increasing this value may improve performance.
2463 Selects which variant of the device-model should be used for this
2492 normally need to specify this option.
2496 Override the use of stubdomain based device-model. Normally this will
2527 using. Commonly this includes: