RISC-V: KVM: Allow Zvfh[min] extensions for Guest/VM
authorAnup Patel <apatel@ventanamicro.com>
Mon, 27 Nov 2023 16:56:05 +0000 (22:26 +0530)
committerAnup Patel <anup@brainfault.org>
Fri, 19 Jan 2024 03:50:11 +0000 (09:20 +0530)
commitf46300285926c2b0d0c79bf40c87d45e169cecb6
tree441dad1d3aa5d0bc68b2db10c9cf44a9bd6f5203
parent1a3bc507821d24a80a6af8beb08af8032c33ebd7
RISC-V: KVM: Allow Zvfh[min] extensions for Guest/VM

We extend the KVM ISA extension ONE_REG interface to allow KVM
user space to detect and enable Zvfh[min] extensions for Guest/VM.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
arch/riscv/include/uapi/asm/kvm.h
arch/riscv/kvm/vcpu_onereg.c