[Xen-devel] [PATCH] xen: can't support numa yet

[Jeremy Fitzhardinge <jeremy@xxxxxxxx>]

Xen currently relies on contigious memory (ie, no numa, discontig or
sparse memory).  Specifically it uses mem_map, which is only available
if CONFIG_NEED_MULTIPLE_NODES is not defined.

Signed-off-by: Jeremy Fitzhardinge <jeremy@xxxxxxxxxxxxx>
Cc: Adrian Bunk <bunk@xxxxxxxxx>
Cc: Andi Kleen <ak@xxxxxxx>

---
arch/i386/xen/Kconfig |    2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

===================================================================
--- a/arch/i386/xen/Kconfig
+++ b/arch/i386/xen/Kconfig
@@ -4,7 +4,7 @@

config XEN
        bool "Enable support for Xen hypervisor"
-       depends on PARAVIRT && X86_CMPXCHG && X86_TSC
+       depends on PARAVIRT && X86_CMPXCHG && X86_TSC && !NEED_MULTIPLE_NODES
        help
          This is the Linux Xen port.  Enabling this will allow the
          kernel to boot in a paravirtualized environment under the




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