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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 07 Oct 2025 15:49:27.3074 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 40e735fa-4b13-4db5-4b5e-08de05b918a8 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: AMS0EPF0000019F.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB9PR08MB9923 Content-Type: text/plain; charset="utf-8" GICv5 hosts optionally include FEAT_GCIE_LEGACY, which allows them to execute GICv3-based VMs on GICv5 hardware. Update the GICv3 documentation to reflect this now that GICv3 guests are supports on compatible GICv5 hosts. Signed-off-by: Sascha Bischoff --- Documentation/virt/kvm/devices/arm-vgic-v3.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/virt/kvm/devices/arm-vgic-v3.rst b/Documentation= /virt/kvm/devices/arm-vgic-v3.rst index ff02102f71410..5395ee66fc324 100644 --- a/Documentation/virt/kvm/devices/arm-vgic-v3.rst +++ b/Documentation/virt/kvm/devices/arm-vgic-v3.rst @@ -13,7 +13,8 @@ will act as the VM interrupt controller, requiring emulat= ed user-space devices to inject interrupts to the VGIC instead of directly to CPUs. It is not possible to create both a GICv3 and GICv2 on the same VM. =20 -Creating a guest GICv3 device requires a host GICv3 as well. +Creating a guest GICv3 device requires a host GICv3 host, or a GICv5 host = with +support for FEAT_GCIE_LEGACY. =20 =20 Groups: --=20 2.34.1