[PATCH 2/3] arm32: kvm: rename CONFIG_KVM_ARM_MAX_VCPUS

From: Andrew Jones
Date: Sat Sep 14 2013 - 08:12:53 EST


Drop the _ARM_ part of the name. We can then introduce a config option
like this to aarch64 and other arches using the same name - allowing
grep to show them all. Also update the help text to describe the option
more completely.

Signed-off-by: Andrew Jones <drjones@xxxxxxxxxx>
---
arch/arm/include/asm/kvm_host.h | 4 ++--
arch/arm/kvm/Kconfig | 8 ++++----
2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h
index 7d22517d80711..c614d3eb176c6 100644
--- a/arch/arm/include/asm/kvm_host.h
+++ b/arch/arm/include/asm/kvm_host.h
@@ -25,8 +25,8 @@
#include <asm/fpstate.h>
#include <kvm/arm_arch_timer.h>

-#if defined(CONFIG_KVM_ARM_MAX_VCPUS)
-#define KVM_MAX_VCPUS CONFIG_KVM_ARM_MAX_VCPUS
+#if defined(CONFIG_KVM_MAX_VCPUS)
+#define KVM_MAX_VCPUS CONFIG_KVM_MAX_VCPUS
#else
#define KVM_MAX_VCPUS 0
#endif
diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig
index ebf5015508b52..de63bfccb3eb5 100644
--- a/arch/arm/kvm/Kconfig
+++ b/arch/arm/kvm/Kconfig
@@ -40,16 +40,16 @@ config KVM_ARM_HOST
---help---
Provides host support for ARM processors.

-config KVM_ARM_MAX_VCPUS
+config KVM_MAX_VCPUS
int "Number maximum supported virtual CPUs per VM"
depends on KVM_ARM_HOST
default 4
help
Static number of max supported virtual CPUs per VM.

- If you choose a high number, the vcpu structures will be quite
- large, so only choose a reasonable number that you expect to
- actually use.
+ The default is set to the highest number of vcpus that
+ current hardware supports. Set to a lower number to save
+ some resources. Set to a higher number to test scalability.

config KVM_ARM_VGIC
bool "KVM support for Virtual GIC"
--
1.8.1.4

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