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authorRaghavendra Rao Ananta <rananta@google.com>2021-10-07 23:34:37 +0000
committerMarc Zyngier <maz@kernel.org>2021-10-17 11:17:21 +0100
commit250b8d6cb3b0312341304fa323b82355d656c018 (patch)
treefdc6718e0791d4d318a4ea9388eda84aa8c30be2 /tools/testing/selftests/kvm/aarch64/vgic_init.c
parent28281652f90acc138f8b4bae8a3bf8cf1ce0d29e (diff)
KVM: arm64: selftests: Add host support for vGIC
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
Diffstat (limited to 'tools/testing/selftests/kvm/aarch64/vgic_init.c')
-rw-r--r--tools/testing/selftests/kvm/aarch64/vgic_init.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/aarch64/vgic_init.c b/tools/testing/selftests/kvm/aarch64/vgic_init.c
index 623f31a14326..157fc24f39c5 100644
--- a/tools/testing/selftests/kvm/aarch64/vgic_init.c
+++ b/tools/testing/selftests/kvm/aarch64/vgic_init.c
@@ -13,11 +13,10 @@
#include "test_util.h"
#include "kvm_util.h"
#include "processor.h"
+#include "vgic.h"
#define NR_VCPUS 4
-#define REDIST_REGION_ATTR_ADDR(count, base, flags, index) (((uint64_t)(count) << 52) | \
- ((uint64_t)((base) >> 16) << 16) | ((uint64_t)(flags) << 12) | index)
#define REG_OFFSET(vcpu, offset) (((uint64_t)vcpu << 32) | offset)
#define GICR_TYPER 0x8