From 0bba48978f6b63aee0fa4ee3a8097ec94e75f7f2 Mon Sep 17 00:00:00 2001 From: Mayuresh Chitale Date: Sun, 2 Oct 2022 10:18:48 +0530 Subject: RISC-V: KVM: Allow Guest use Zihintpause extension We should advertise Zihintpause ISA extension to KVM user-space whenever host supports it. This will allow KVM user-space (i.e. QEMU or KVMTOOL) to pass on this information to Guest via ISA string. Signed-off-by: Mayuresh Chitale Reviewed-by: Andrew Jones Signed-off-by: Anup Patel --- arch/riscv/include/uapi/asm/kvm.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/riscv/include') diff --git a/arch/riscv/include/uapi/asm/kvm.h b/arch/riscv/include/uapi/asm/kvm.h index b6770ee08872..9085b90cf324 100644 --- a/arch/riscv/include/uapi/asm/kvm.h +++ b/arch/riscv/include/uapi/asm/kvm.h @@ -99,6 +99,7 @@ enum KVM_RISCV_ISA_EXT_ID { KVM_RISCV_ISA_EXT_SVPBMT, KVM_RISCV_ISA_EXT_SSTC, KVM_RISCV_ISA_EXT_SVINVAL, + KVM_RISCV_ISA_EXT_ZIHINTPAUSE, KVM_RISCV_ISA_EXT_MAX, }; -- cgit 1.4.1