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| /openbmc/linux/arch/arm64/kvm/vgic/ |
| H A D | vgic-kvm-device.c | 53b16dd6 Mon Apr 05 11:39:34 CDT 2021 Eric Auger <eric.auger@redhat.com> KVM: arm64: Fix KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION read
The doc says:
"The characteristics of a specific redistributor region can
be read by presetting the index field in the attr data.
Only valid for KVM_DEV_TYPE_ARM_VGIC_V3"
Unfortunately the existing code fails to read the input attr data.
Fixes: 04c110932225 ("KVM: arm/arm64: Implement KVM_VGIC_V3_ADDR_TYPE_REDIST_REGION")
Cc: stable@vger.kernel.org#v4.17+
Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Alexandru Elisei <alexandru.elisei@arm.com>
Signed-off-by: Marc Zyngier <maz@kernel.org>
Link: https://lore.kernel.org/r/20210405163941.510258-3-eric.auger@redhat.com
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