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usr
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src
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linux-headers-5.15.0-181
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arch
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x86
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xen
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/usr/src/linux-headers-5.15.0-181/arch/x86/xen
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Kconfig
2198
0644
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dl
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Makefile
1362
0644
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dl
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/usr/src/linux-headers-5.15.0-181/arch/x86/xen/Kconfig
(2198B)
# SPDX-License-Identifier: GPL-2.0 # # This Kconfig describes xen options # config XEN bool "Xen guest support" depends on PARAVIRT select PARAVIRT_CLOCK select X86_HV_CALLBACK_VECTOR depends on X86_64 || (X86_32 && X86_PAE) depends on X86_LOCAL_APIC && X86_TSC help This is the Linux Xen port. Enabling this will allow the kernel to boot in a paravirtualized environment under the Xen hypervisor. config XEN_PV bool "Xen PV guest support" default y depends on XEN depends on X86_64 select PARAVIRT_XXL select XEN_HAVE_PVMMU select XEN_HAVE_VPMU help Support running as a Xen PV guest. config XEN_512GB bool "Limit Xen pv-domain memory to 512GB" depends on XEN_PV default y help Limit paravirtualized user domains to 512GB of RAM. The Xen tools and crash dump analysis tools might not support pv-domains with more than 512 GB of RAM. This option controls the default setting of the kernel to use only up to 512 GB or more. It is always possible to change the default via specifying the boot parameter "xen_512gb_limit". config XEN_PV_SMP def_bool y depends on XEN_PV && SMP config XEN_PV_DOM0 def_bool y depends on XEN_PV && XEN_DOM0 config XEN_PVHVM def_bool y depends on XEN && X86_LOCAL_APIC config XEN_PVHVM_SMP def_bool y depends on XEN_PVHVM && SMP config XEN_PVHVM_GUEST bool "Xen PVHVM guest support" default y depends on XEN_PVHVM && PCI help Support running as a Xen PVHVM guest. config XEN_SAVE_RESTORE bool depends on XEN select HIBERNATE_CALLBACKS default y config XEN_DEBUG_FS bool "Enable Xen debug and tuning parameters in debugfs" depends on XEN && DEBUG_FS help Enable statistics output and various tuning options in debugfs. Enabling this option may incur a significant performance overhead. config XEN_PVH bool "Xen PVH guest support" depends on XEN && XEN_PVHVM && ACPI select PVH def_bool n help Support for running as a Xen PVH guest. config XEN_DOM0 bool "Xen Dom0 support" default XEN_PV depends on (XEN_PV && SWIOTLB_XEN) || (XEN_PVH && X86_64) depends on X86_IO_APIC && ACPI && PCI select X86_X2APIC if XEN_PVH && X86_64 help Support running as a Xen Dom0 guest.
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