linux/arch/riscv/include
Anup Patel a457fd5660 RISC-V: KVM: Add VM capability to allow userspace get GPA bits
The number of GPA bits supported for a RISC-V Guest/VM is based on the
MMU mode used by the G-stage translation. The KVM RISC-V will detect and
use the best possible MMU mode for the G-stage in kvm_arch_init().

We add a generic VM capability KVM_CAP_VM_GPA_BITS which can be used by
the KVM userspace to get the number of GPA (guest physical address) bits
supported for a Guest/VM.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-and-tested-by: Atish Patra <atishp@rivosinc.com>
2022-01-06 15:16:58 +05:30
..
asm RISC-V: KVM: Add VM capability to allow userspace get GPA bits 2022-01-06 15:16:58 +05:30
uapi/asm ARM: 2021-11-02 11:24:14 -07:00