[PATCH] ARM64: KVM: Fix VGIC compile error for Linux-3.14-rc1

[marc.zyngier@arm.com (Marc Zyngier)]

On 04/02/14 09:37, Anup Patel wrote:
> This patch fixes VGIC compilation for Linux-3.14-rc1 ARM64 kernel.
> 
> Signed-off-by: Anup Patel <anup.patel@linaro.org>
> Signed-off-by: Pranavkumar Sawargaonkar <pranavkumar@linaro.org>

Already posted by Christoffer, and hopefully on its way to mainline.

	M.

> ---
>  arch/arm64/include/uapi/asm/kvm.h |    9 +++++++++
>  virt/kvm/arm/vgic.c               |    1 +
>  2 files changed, 10 insertions(+)
> 
> diff --git a/arch/arm64/include/uapi/asm/kvm.h b/arch/arm64/include/uapi/asm/kvm.h
> index 31c2f54..cadc318 100644
> --- a/arch/arm64/include/uapi/asm/kvm.h
> +++ b/arch/arm64/include/uapi/asm/kvm.h
> @@ -149,6 +149,15 @@ struct kvm_arch_memory_slot {
>  #define KVM_REG_ARM_TIMER_CNT		ARM64_SYS_REG(3, 3, 14, 3, 2)
>  #define KVM_REG_ARM_TIMER_CVAL		ARM64_SYS_REG(3, 3, 14, 0, 2)
>  
> +/* Device Control API: ARM VGIC */
> +#define KVM_DEV_ARM_VGIC_GRP_ADDR	0
> +#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS	1
> +#define KVM_DEV_ARM_VGIC_GRP_CPU_REGS	2
> +#define   KVM_DEV_ARM_VGIC_CPUID_SHIFT	32
> +#define   KVM_DEV_ARM_VGIC_CPUID_MASK	(0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT)
> +#define   KVM_DEV_ARM_VGIC_OFFSET_SHIFT	0
> +#define   KVM_DEV_ARM_VGIC_OFFSET_MASK	(0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT)
> +
>  /* KVM_IRQ_LINE irq field index values */
>  #define KVM_ARM_IRQ_TYPE_SHIFT		24
>  #define KVM_ARM_IRQ_TYPE_MASK		0xff
> diff --git a/virt/kvm/arm/vgic.c b/virt/kvm/arm/vgic.c
> index be456ce..55b0609 100644
> --- a/virt/kvm/arm/vgic.c
> +++ b/virt/kvm/arm/vgic.c
> @@ -21,6 +21,7 @@
>  #include <linux/kvm_host.h>
>  #include <linux/interrupt.h>
>  #include <linux/io.h>
> +#include <linux/uaccess.h>
>  #include <linux/of.h>
>  #include <linux/of_address.h>
>  #include <linux/of_irq.h>
> 


-- 
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