diff options
| author | Marc Zyngier <marc.zyngier@arm.com> | 2017-07-01 15:16:34 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-09-13 14:20:54 -0700 |
| commit | 2f6eba3f72f008766a42a5fe0719f0c8385e337c (patch) | |
| tree | fa844d0d8aed9d309b4458d215b43333a473820f | |
| parent | fb372097356d450b890aaadbfc45deecbe27e3e7 (diff) | |
| download | linux-2f6eba3f72f008766a42a5fe0719f0c8385e337c.tar.gz | |
ARM64: dts: marvell: armada-37xx: Fix GIC maintenance interrupt
commit 95696d292e204073433ed2ef3ff4d3d8f42a8248 upstream.
The GIC-500 integrated in the Armada-37xx SoCs is compliant with
the GICv3 architecture, and thus provides a maintenance interrupt
that is required for hypervisors to function correctly.
With the interrupt provided in the DT, KVM now works as it should.
Tested on an Espressobin system.
Fixes: adbc3695d9e4 ("arm64: dts: add the Marvell Armada 3700 family and a development board")
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi index 51763d674050..a92ac63addf0 100644 --- a/arch/arm64/boot/dts/marvell/armada-37xx.dtsi +++ b/arch/arm64/boot/dts/marvell/armada-37xx.dtsi @@ -323,6 +323,7 @@ interrupt-controller; reg = <0x1d00000 0x10000>, /* GICD */ <0x1d40000 0x40000>; /* GICR */ + interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>; }; }; |