From 810ecbefdd54b4c18aea467b68d45d2b86865142 Mon Sep 17 00:00:00 2001 From: Changyuan Lyu Date: Sun, 23 Jun 2024 09:45:41 -0700 Subject: KVM: Documentation: Correct the VGIC V2 CPU interface addr space size In arch/arm64/include/uapi/asm/kvm.h, we have #define KVM_VGIC_V2_CPU_SIZE 0x2000 So the CPU interface address space should cover 8 KByte not 4 KByte. Signed-off-by: Changyuan Lyu Link: https://lore.kernel.org/r/20240623164542.2999626-3-changyuanl@google.com Signed-off-by: Oliver Upton --- Documentation/virt/kvm/devices/arm-vgic.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'Documentation/virt') diff --git a/Documentation/virt/kvm/devices/arm-vgic.rst b/Documentation/virt/kvm/devices/arm-vgic.rst index 40bdeea1d86e..19f0c6756891 100644 --- a/Documentation/virt/kvm/devices/arm-vgic.rst +++ b/Documentation/virt/kvm/devices/arm-vgic.rst @@ -31,7 +31,7 @@ Groups: KVM_VGIC_V2_ADDR_TYPE_CPU (rw, 64-bit) Base address in the guest physical address space of the GIC virtual cpu interface register mappings. Only valid for KVM_DEV_TYPE_ARM_VGIC_V2. - This address needs to be 4K aligned and the region covers 4 KByte. + This address needs to be 4K aligned and the region covers 8 KByte. Errors: -- cgit v1.2.3-70-g09d2