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| author | Marc Zyngier <marc.zyngier@arm.com> | 2013-06-04 11:02:10 +0100 |
|---|---|---|
| committer | Christoffer Dall <christoffer.dall@linaro.org> | 2014-07-11 04:57:32 -0700 |
| commit | 495dd859f304689a7cd5ef413c439cb090dc25e6 (patch) | |
| tree | efeaef9196b6b31c93edfa83607c58dcc7913104 /include | |
| parent | 8d6a0313c125c3c7b208b75695fe6ab00afab4c5 (diff) | |
| download | linux-495dd859f304689a7cd5ef413c439cb090dc25e6.tar.bz2 | |
KVM: ARM: vgic: abstract MISR decoding
Instead of directly dealing with the GICH_MISR bits, move the code to
its own function and use a couple of public flags to represent the
actual state.
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Reviewed-by: Christoffer Dall <christoffer.dall@linaro.org>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/kvm/arm_vgic.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index ccb9b59818f4..4857508b12e7 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -87,6 +87,7 @@ struct vgic_ops { void (*sync_lr_elrsr)(struct kvm_vcpu *, int, struct vgic_lr); u64 (*get_elrsr)(const struct kvm_vcpu *vcpu); u64 (*get_eisr)(const struct kvm_vcpu *vcpu); + u32 (*get_interrupt_status)(const struct kvm_vcpu *vcpu); }; struct vgic_dist { @@ -165,6 +166,9 @@ struct vgic_cpu { #define LR_EMPTY 0xff +#define INT_STATUS_EOI (1 << 0) +#define INT_STATUS_UNDERFLOW (1 << 1) + struct kvm; struct kvm_vcpu; struct kvm_run; |