Move lguest guest support to arch/x86.

Lguest has two sides: host support (to launch guests) and guest
support (replacement boot path and paravirt_ops).  This moves the
guest side to arch/x86/lguest where it's closer to related code.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Cc: Andi Kleen <ak@suse.de>

2 files changed, 5 insertions, 8 deletions

diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index 3523e82c8412..5bed8be34ba5 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -257,14 +257,8 @@ config VMI
           at the moment), by linking the kernel to a GPL-ed ROM module
           provided by the hypervisor.
 
-config LGUEST_GUEST
-        bool "Lguest guest support"
-        select PARAVIRT
-        depends on !X86_PAE
-        help
-          Lguest is a tiny in-kernel hypervisor.  Selecting this will
-          allow your kernel to boot under lguest.  This option will increase
-          your kernel size by about 6k.  If in doubt, say N.
+source "arch/x86/lguest/Kconfig"
+
 endif
 
 config ACPI_SRAT
diff --git a/arch/i386/Makefile b/arch/i386/Makefile
index b88e47ca3032..b81cb64d48e5 100644
--- a/arch/i386/Makefile
+++ b/arch/i386/Makefile
@@ -99,6 +99,9 @@ core-$(CONFIG_X86_ES7000)	:= arch/x86/mach-es7000/
 # Xen paravirtualization support
 core-$(CONFIG_XEN)              += arch/x86/xen/
 
+# lguest paravirtualization support
+core-$(CONFIG_LGUEST_GUEST)     += arch/x86/lguest/
+
 # default subarch .h files
 mflags-y += -Iinclude/asm-x86/mach-default