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| author | Marc Zyngier <marc.zyngier@arm.com> | 2013-01-22 04:36:12 +0400 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2013-02-11 22:58:55 +0400 |
| commit | 1a89dd9113badd7487313410a5f2e09b2944f92b (patch) | |
| tree | bc787a59d8a436dc5bb4916218dac77ac854bc9d /arch/arm/kvm/mmio.c | |
| parent | 1638a12d4ee519ed397f4b9e6c088faed155d164 (diff) | |
| download | linux-1a89dd9113badd7487313410a5f2e09b2944f92b.tar.xz | |
ARM: KVM: Initial VGIC infrastructure code
Wire the basic framework code for VGIC support and the initial in-kernel
MMIO support code for the VGIC, used for the distributor emulation.
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/kvm/mmio.c')
| -rw-r--r-- | arch/arm/kvm/mmio.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/kvm/mmio.c b/arch/arm/kvm/mmio.c index 0144baf82904..98a870ff1a5c 100644 --- a/arch/arm/kvm/mmio.c +++ b/arch/arm/kvm/mmio.c @@ -148,6 +148,9 @@ int io_mem_abort(struct kvm_vcpu *vcpu, struct kvm_run *run, if (mmio.is_write) memcpy(mmio.data, vcpu_reg(vcpu, rt), mmio.len); + if (vgic_handle_mmio(vcpu, run, &mmio)) + return 1; + kvm_prepare_mmio(run, &mmio); return 0; } |