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authorAnton Blanchard <anton@samba.org>2011-08-04 17:23:58 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-08-05 14:47:57 +1000
commit643ba4e3077f8d1c6b1cd5cc9ea3406198a833ff (patch)
tree5f59828492db407635942cb9cbb6974526350f90 /arch/powerpc/platforms
parent2c740c5841ba69aed216fdf7180f06e693165a7b (diff)
powerpc: Make KVM_GUEST default to n
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 <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms')
-rw-r--r--arch/powerpc/platforms/Kconfig2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/Kconfig b/arch/powerpc/platforms/Kconfig
index d0af7fb2f344..b9ba86191aed 100644
--- a/arch/powerpc/platforms/Kconfig
+++ b/arch/powerpc/platforms/Kconfig
@@ -24,7 +24,7 @@ source "arch/powerpc/platforms/wsp/Kconfig"
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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