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| author | Changyuan Lyu <changyuanl@google.com> | 2024-06-23 18:45:41 +0200 |
|---|---|---|
| committer | Oliver Upton <oliver.upton@linux.dev> | 2024-06-29 00:00:24 +0200 |
| commit | 810ecbefdd54b4c18aea467b68d45d2b86865142 (patch) | |
| tree | af0efeccdcff21b9cfb4c55223ad95d2878a1617 /Documentation/virt | |
| parent | KVM: Documentation: Enumerate allowed value macros of `irq_type` (diff) | |
| download | linux-810ecbefdd54b4c18aea467b68d45d2b86865142.tar.xz linux-810ecbefdd54b4c18aea467b68d45d2b86865142.zip | |
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 <changyuanl@google.com>
Link: https://lore.kernel.org/r/20240623164542.2999626-3-changyuanl@google.com
Signed-off-by: Oliver Upton <oliver.upton@linux.dev>
Diffstat (limited to 'Documentation/virt')
| -rw-r--r-- | Documentation/virt/kvm/devices/arm-vgic.rst | 2 |
1 files changed, 1 insertions, 1 deletions
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: |