diff options
Diffstat (limited to 'arch/x86')
| -rw-r--r-- | arch/x86/xen/Kconfig | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/x86/xen/Kconfig b/arch/x86/xen/Kconfig index b75007eb4ec4..2b105888927c 100644 --- a/arch/x86/xen/Kconfig +++ b/arch/x86/xen/Kconfig @@ -26,6 +26,19 @@ config XEN_PV help Support running as a Xen PV guest. +config XEN_512GB + bool "Limit Xen pv-domain memory to 512GB" + depends on XEN_PV && X86_64 + 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 @@ -53,19 +66,6 @@ config XEN_PVHVM_GUEST help Support running as a Xen PVHVM 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_SAVE_RESTORE bool depends on XEN |