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Subject[PATCH] make KVM selectable again
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Current git for me (b1d0e4f535e10775cffde922208b49629169aeaa) doesn't
let me build KVM. In fact, I don't seem to have *ANY* kvm-related
symbols in my .config at all.

I've verified that arch/x86/kvm/Kconfig was getting run by putting some
comments in it. It seems to me like just putting:

config HAVE_KVM
bool

isn't letting anything come into my .config at all. I'm not sure why we
do that, and then have:

select HAVE_KVM

in arch/x86/Kconfig.

This patch just defines HAVE_KVM in the x86 Kconfig and is done with it.
Seems to work for me.

Was there some reason that it was done this way? Was it ever tested?

-- Dave

Signed-off-by: Dave Hansen <haveblue@us.ibm.com>

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 65a70b7..cbbf35d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -115,7 +115,8 @@ config ARCH_HAS_CPU_RELAX
config HAVE_SETUP_PER_CPU_AREA
def_bool X86_64

-select HAVE_KVM
+config HAVE_KVM
+ def_bool y

config ARCH_HIBERNATION_POSSIBLE
def_bool y
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index 41962e7..f2177ec 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -1,8 +1,6 @@
#
# KVM configuration
#
-config HAVE_KVM
- bool

menuconfig VIRTUALIZATION
bool "Virtualization"



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