KVM: arm64: selftests: Add basic GICv3 support

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Add basic support for ARM Generic Interrupt Controller v3.
The support provides guests to setup interrupts.

The work is inspired from kvm-unit-tests and the kernel's
GIC driver (drivers/irqchip/irq-gic-v3.c).

Signed-off-by: Raghavendra Rao Ananta <rananta@google.com>
Reviewed-by: Andrew Jones <drjones@redhat.com>
Reviewed-by: Ricardo Koller <ricarkol@google.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20211007233439.1826892-13-rananta@google.com

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Raghavendra Rao Ananta 2021-10-07 23:34:36 +00:00 • committed by Marc Zyngier

parent 414de89df1

commit 28281652f9

6 changed files with 448 additions and 1 deletions

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tools/testing/selftests/kvm/Makefile

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tools/testing/selftests/kvm/include/aarch64/gic.h

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tools/testing/selftests/kvm/lib/aarch64/gic.c

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tools/testing/selftests/kvm/lib/aarch64/gic_private.h

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tools/testing/selftests/kvm/lib/aarch64/gic_v3.c

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tools/testing/selftests/kvm/lib/aarch64/gic_v3.h

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