KVM_GUEST adds a 1 MB array to the kernel (kvm_tmp) which grew
my kernel enough to cause it to fail to boot.
Dynamically allocating or reducing the size of this array is a
good idea, but in the meantime I think it makes sense to make
KVM_GUEST default to n in order to minimise surprises.
Signed-off-by: Anton Blanchard <an...@samba.org>
---
Index: linux-powerpc/arch/powerpc/platforms/Kconfig
===================================================================
--- linux-powerpc.orig/arch/powerpc/platforms/Kconfig 2011-08-01
17:33:46.120121554 +1000
+++ linux-powerpc/arch/powerpc/platforms/Kconfig 2011-08-01
17:35:06.921772044 +1000
@@ -24,7 +24,7 @@ source "arch/powerpc/platforms/wsp/Kconf
config KVM_GUEST
bool "KVM Guest support"
- default y
+ default n
---help---
This option enables various optimizations for running under the KVM
hypervisor. Overhead for the kernel when not running inside KVM should
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