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| author | Marc Zyngier <maz@kernel.org> | 2020-03-04 20:33:20 +0000 |
|---|---|---|
| committer | Marc Zyngier <maz@kernel.org> | 2020-03-24 12:15:51 +0000 |
| commit | ae699ad348cdcd416cbf28e8a02fc468780161f7 (patch) | |
| tree | 82593ec6caed02972b4c63e58bb22a11dcb663e2 /include/kvm | |
| parent | 05d32df13c6b3c0850b68928048536e9a736d520 (diff) | |
| download | linux-ae699ad348cdcd416cbf28e8a02fc468780161f7.tar.gz linux-ae699ad348cdcd416cbf28e8a02fc468780161f7.tar.bz2 linux-ae699ad348cdcd416cbf28e8a02fc468780161f7.zip | |
irqchip/gic-v4.1: Move doorbell management to the GICv4 abstraction layer
In order to hide some of the differences between v4.0 and v4.1, move
the doorbell management out of the KVM code, and into the GICv4-specific
layer. This allows the calling code to ask for the doorbell when blocking,
and otherwise to leave the doorbell permanently disabled.
This matches the v4.1 code perfectly, and only results in a minor
refactoring of the v4.0 code.
Signed-off-by: Marc Zyngier <maz@kernel.org>
Reviewed-by: Zenghui Yu <yuzenghui@huawei.com>
Link: https://lore.kernel.org/r/20200304203330.4967-14-maz@kernel.org
Diffstat (limited to 'include/kvm')
| -rw-r--r-- | include/kvm/arm_vgic.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/kvm/arm_vgic.h b/include/kvm/arm_vgic.h index 9d53f545a3d5..63457908c9c4 100644 --- a/include/kvm/arm_vgic.h +++ b/include/kvm/arm_vgic.h @@ -70,6 +70,7 @@ struct vgic_global { /* Hardware has GICv4? */ bool has_gicv4; + bool has_gicv4_1; /* GIC system register CPU interface */ struct static_key_false gicv3_cpuif; |