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[Qemu-devel] [RFC PATCH 2/4] kernel: Add definitions for GICv3 attribute
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From: |
Pavel Fedin |
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Subject: |
[Qemu-devel] [RFC PATCH 2/4] kernel: Add definitions for GICv3 attributes |
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Date: |
Wed, 30 Sep 2015 16:59:48 +0300 |
This temporary patch adds kernel API definitions. Use proper header update
procedure after these features are released.
Signed-off-by: Pavel Fedin <address@hidden>
---
linux-headers/asm-arm64/kvm.h | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/linux-headers/asm-arm64/kvm.h b/linux-headers/asm-arm64/kvm.h
index c8abf25..2f8e86d 100644
--- a/linux-headers/asm-arm64/kvm.h
+++ b/linux-headers/asm-arm64/kvm.h
@@ -163,13 +163,21 @@ struct kvm_arch_memory_slot {
#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_64BIT (1ULL << 63)
#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_CPUID_MASK (0xfffffULL <<
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)
+#define KVM_DEV_ARM_VGIC_REG_MASK (KVM_REG_SIZE_MASK | \
+ KVM_REG_ARM64_SYSREG_OP0_MASK | \
+ KVM_REG_ARM64_SYSREG_OP1_MASK | \
+ KVM_REG_ARM64_SYSREG_CRN_MASK | \
+ KVM_REG_ARM64_SYSREG_CRM_MASK | \
+ KVM_REG_ARM64_SYSREG_OP2_MASK)
#define KVM_DEV_ARM_VGIC_GRP_NR_IRQS 3
#define KVM_DEV_ARM_VGIC_GRP_CTRL 4
#define KVM_DEV_ARM_VGIC_CTRL_INIT 0
+#define KVM_DEV_ARM_VGIC_GRP_REDIST_REGS 5
/* KVM_IRQ_LINE irq field index values */
#define KVM_ARM_IRQ_TYPE_SHIFT 24
--
2.4.4