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path: root/tools/testing/selftests/kvm/include/aarch64/vgic.h
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2022-06-11KVM: selftests: Convert vgic_irq away from VCPU_IDSean Christopherson1-2/+4
Convert vgic_irq to use vm_create_with_one_vcpu() and pass around a 'struct kvm_vcpu' object instead of passing around a vCPU ID (which is always the global VCPU_ID...). Opportunstically align the indentation for multiple functions' parameters. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2021-12-28KVM: selftests: aarch64: Add tests for IRQFD in vgic_irqRicardo Koller1-0/+2
Add injection tests for the KVM_IRQFD ioctl into vgic_irq. Signed-off-by: Ricardo Koller <ricarkol@google.com> Acked-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211109023906.1091208-16-ricarkol@google.com
2021-12-28KVM: selftests: aarch64: Cmdline arg to set number of IRQs in vgic_irq testRicardo Koller1-1/+1
Add the ability to specify the number of vIRQs exposed by KVM (arg defaults to 64). Then extend the KVM_IRQ_LINE test by injecting all available SPIs at once (specified by the nr-irqs arg). As a bonus, inject all SGIs at once as well. Signed-off-by: Ricardo Koller <ricarkol@google.com> Acked-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211109023906.1091208-9-ricarkol@google.com
2021-12-28KVM: selftests: aarch64: Add vGIC library functions to deal with vIRQ stateRicardo Koller1-1/+13
Add a set of library functions for userspace code in selftests to deal with vIRQ state (i.e., ioctl wrappers). Signed-off-by: Ricardo Koller <ricarkol@google.com> Acked-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211109023906.1091208-6-ricarkol@google.com
2021-10-17KVM: arm64: selftests: Add host support for vGICRaghavendra Rao Ananta1-0/+20
Implement a simple library to perform vGIC-v3 setup from a host point of view. This includes creating a vGIC device, setting up distributor and redistributor attributes, and mapping the guest physical addresses. The definition of REDIST_REGION_ATTR_ADDR is taken from aarch64/vgic_init test. Hence, replace the definition by including vgic.h in the test file. Signed-off-by: Raghavendra Rao Ananta <rananta@google.com> Reviewed-by: Ricardo Koller <ricarkol@google.com> Reviewed-by: Andrew Jones <drjones@redhat.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20211007233439.1826892-14-rananta@google.com
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