arm64: KVM: Add VGIC device control for arm64
This fixes the build breakage introduced by
c07a0191ef
and adds support for the device
control API and save/restore of the VGIC state for ARMv8.
The defines were simply missing from the arm64 header files and
uaccess.h must be implicitly imported from somewhere else on arm.
Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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2 changed files with 10 additions and 0 deletions
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@ -148,6 +148,15 @@ struct kvm_arch_memory_slot {
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#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
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#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
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/* Device Control API: ARM VGIC */
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#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
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#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
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#define KVM_DEV_ARM_VGIC_GRP_CPU_REGS 2
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#define KVM_DEV_ARM_VGIC_CPUID_SHIFT 32
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#define KVM_DEV_ARM_VGIC_CPUID_MASK (0xffULL << KVM_DEV_ARM_VGIC_CPUID_SHIFT)
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#define KVM_DEV_ARM_VGIC_OFFSET_SHIFT 0
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#define KVM_DEV_ARM_VGIC_OFFSET_MASK (0xffffffffULL << KVM_DEV_ARM_VGIC_OFFSET_SHIFT)
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/* KVM_IRQ_LINE irq field index values */
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#define KVM_ARM_IRQ_TYPE_SHIFT 24
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#define KVM_ARM_IRQ_TYPE_MASK 0xff
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@ -24,6 +24,7 @@
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#include <linux/of.h>
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#include <linux/of_address.h>
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#include <linux/of_irq.h>
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#include <linux/uaccess.h>
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#include <linux/irqchip/arm-gic.h>
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