diff mbox

[v4,1/3] KVM: arm/arm64: unset CONFIG_HAVE_KVM_IRQCHIP

Message ID 1416765420-12057-2-git-send-email-eric.auger@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Eric Auger Nov. 23, 2014, 5:56 p.m. UTC
CONFIG_HAVE_KVM_IRQCHIP is needed to support IRQ routing (along
with irq_comm.c and irqchip.c usage). This is not the case for
arm/arm64 currently.

This patch unsets the flag for both arm and arm64.

Signed-off-by: Eric Auger <eric.auger@linaro.org>
---
 arch/arm/kvm/Kconfig   | 2 --
 arch/arm64/kvm/Kconfig | 1 -
 2 files changed, 3 deletions(-)

Comments

Christoffer Dall Nov. 24, 2014, 9:48 a.m. UTC | #1
On Sun, Nov 23, 2014 at 06:56:58PM +0100, Eric Auger wrote:
> CONFIG_HAVE_KVM_IRQCHIP is needed to support IRQ routing (along
> with irq_comm.c and irqchip.c usage). This is not the case for
> arm/arm64 currently.
> 
> This patch unsets the flag for both arm and arm64.
> 
> Signed-off-by: Eric Auger <eric.auger@linaro.org>

I don't fully understand why we used to have these and we don't need
them anymore.  Was it just a stupid bug in the past?

Anyhow, looks reasonable:

Acked-by: Christoffer Dall <christoffer.dall@linaro.org>

-Christoffer
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Will Deacon Nov. 24, 2014, 11:09 a.m. UTC | #2
On Sun, Nov 23, 2014 at 05:56:58PM +0000, Eric Auger wrote:
> CONFIG_HAVE_KVM_IRQCHIP is needed to support IRQ routing (along
> with irq_comm.c and irqchip.c usage). This is not the case for
> arm/arm64 currently.
> 
> This patch unsets the flag for both arm and arm64.
> 
> Signed-off-by: Eric Auger <eric.auger@linaro.org>
> ---

The arm64 change is fine by me. I assume this will go via the kvm tree
eventually?

  Acked-by: Will Deacon <will.deacon@arm.com>

Will

>  arch/arm/kvm/Kconfig   | 2 --
>  arch/arm64/kvm/Kconfig | 1 -
>  2 files changed, 3 deletions(-)
> 
> diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig
> index 466bd29..9f581b1 100644
> --- a/arch/arm/kvm/Kconfig
> +++ b/arch/arm/kvm/Kconfig
> @@ -55,7 +55,6 @@ config KVM_ARM_MAX_VCPUS
>  config KVM_ARM_VGIC
>  	bool "KVM support for Virtual GIC"
>  	depends on KVM_ARM_HOST && OF
> -	select HAVE_KVM_IRQCHIP
>  	default y
>  	---help---
>  	  Adds support for a hardware assisted, in-kernel GIC emulation.
> @@ -63,7 +62,6 @@ config KVM_ARM_VGIC
>  config KVM_ARM_TIMER
>  	bool "KVM support for Architected Timers"
>  	depends on KVM_ARM_VGIC && ARM_ARCH_TIMER
> -	select HAVE_KVM_IRQCHIP
>  	default y
>  	---help---
>  	  Adds support for the Architected Timers in virtual machines
> diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
> index 8ba85e9..279e1a0 100644
> --- a/arch/arm64/kvm/Kconfig
> +++ b/arch/arm64/kvm/Kconfig
> @@ -50,7 +50,6 @@ config KVM_ARM_MAX_VCPUS
>  config KVM_ARM_VGIC
>  	bool
>  	depends on KVM_ARM_HOST && OF
> -	select HAVE_KVM_IRQCHIP
>  	---help---
>  	  Adds support for a hardware assisted, in-kernel GIC emulation.
>  
> -- 
> 1.9.1
> 
> 
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
diff mbox

Patch

diff --git a/arch/arm/kvm/Kconfig b/arch/arm/kvm/Kconfig
index 466bd29..9f581b1 100644
--- a/arch/arm/kvm/Kconfig
+++ b/arch/arm/kvm/Kconfig
@@ -55,7 +55,6 @@  config KVM_ARM_MAX_VCPUS
 config KVM_ARM_VGIC
 	bool "KVM support for Virtual GIC"
 	depends on KVM_ARM_HOST && OF
-	select HAVE_KVM_IRQCHIP
 	default y
 	---help---
 	  Adds support for a hardware assisted, in-kernel GIC emulation.
@@ -63,7 +62,6 @@  config KVM_ARM_VGIC
 config KVM_ARM_TIMER
 	bool "KVM support for Architected Timers"
 	depends on KVM_ARM_VGIC && ARM_ARCH_TIMER
-	select HAVE_KVM_IRQCHIP
 	default y
 	---help---
 	  Adds support for the Architected Timers in virtual machines
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 8ba85e9..279e1a0 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -50,7 +50,6 @@  config KVM_ARM_MAX_VCPUS
 config KVM_ARM_VGIC
 	bool
 	depends on KVM_ARM_HOST && OF
-	select HAVE_KVM_IRQCHIP
 	---help---
 	  Adds support for a hardware assisted, in-kernel GIC emulation.