From a13f2ef168cb2a033a284eb841bcc481ffbc90cf Mon Sep 17 00:00:00 2001 From: Juergen Gross Date: Mon, 29 Jun 2020 10:35:39 +0200 Subject: x86/xen: remove 32-bit Xen PV guest support Xen is requiring 64-bit machines today and since Xen 4.14 it can be built without 32-bit PV guest support. There is no need to carry the burden of 32-bit PV guest support in the kernel any longer, as new guests can be either HVM or PVH, or they can use a 64 bit kernel. Remove the 32-bit Xen PV support from the kernel. Signed-off-by: Juergen Gross Reviewed-by: Boris Ostrovsky Signed-off-by: Juergen Gross --- drivers/xen/Kconfig | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) (limited to 'drivers/xen') diff --git a/drivers/xen/Kconfig b/drivers/xen/Kconfig index 727f11eb46b2..46e7fd099904 100644 --- a/drivers/xen/Kconfig +++ b/drivers/xen/Kconfig @@ -52,9 +52,7 @@ config XEN_BALLOON_MEMORY_HOTPLUG config XEN_BALLOON_MEMORY_HOTPLUG_LIMIT int "Hotplugged memory limit (in GiB) for a PV guest" - default 512 if X86_64 - default 4 if X86_32 - range 0 64 if X86_32 + default 512 depends on XEN_HAVE_PVMMU depends on XEN_BALLOON_MEMORY_HOTPLUG help -- cgit v1.2.3