diff options
Diffstat (limited to 'arch/x86/xen/Kconfig')
| -rw-r--r-- | arch/x86/xen/Kconfig | 36 |
1 files changed, 25 insertions, 11 deletions
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index 87b9ab16642..e88fda867a3 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -4,29 +4,38 @@ config XEN bool "Xen guest support" - select PARAVIRT + depends on PARAVIRT select PARAVIRT_CLOCK - depends on X86_64 || (X86_32 && X86_PAE && !(X86_VISWS || X86_VOYAGER)) - depends on X86_CMPXCHG && X86_TSC + select XEN_HAVE_PVMMU + depends on X86_64 || (X86_32 && X86_PAE) + depends on 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_DOM0 + def_bool y + depends on XEN && PCI_XEN && SWIOTLB_XEN + depends on X86_LOCAL_APIC && X86_IO_APIC && ACPI && PCI + +config XEN_PVHVM + def_bool y + depends on XEN && PCI && X86_LOCAL_APIC + config XEN_MAX_DOMAIN_MEMORY - int "Maximum allowed size of a domain in gigabytes" - default 8 if X86_32 - default 32 if X86_64 + int + default 500 if X86_64 + default 64 if X86_32 depends on XEN help - The pseudo-physical to machine address array is sized - according to the maximum possible memory size of a Xen - domain. This array uses 1 page per gigabyte, so there's no - need to be too stingy here. + This only affects the sizing of some bss arrays, the unused + portions of which are freed. config XEN_SAVE_RESTORE bool - depends on XEN && PM + depends on XEN + select HIBERNATE_CALLBACKS default y config XEN_DEBUG_FS @@ -36,3 +45,8 @@ config 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 "Support for running as a PVH guest" + depends on X86_64 && XEN && XEN_PVHVM + def_bool n |