diff options
author | Mayuresh Chitale <mchitale@ventanamicro.com> | 2022-10-02 07:48:48 +0300 |
---|---|---|
committer | Anup Patel <anup@brainfault.org> | 2022-10-02 07:48:48 +0300 |
commit | 0bba48978f6b63aee0fa4ee3a8097ec94e75f7f2 (patch) | |
tree | 54f18936f62aaff4d25e0a1710abea45b5fc1f41 /arch/riscv/include/uapi/asm/kvm.h | |
parent | bad6ea07c876a67c4d8f46b0c565ab500150720f (diff) | |
download | linux-0bba48978f6b63aee0fa4ee3a8097ec94e75f7f2.tar.xz |
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 <mchitale@ventanamicro.com>
Reviewed-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'arch/riscv/include/uapi/asm/kvm.h')
-rw-r--r-- | arch/riscv/include/uapi/asm/kvm.h | 1 |
1 files changed, 1 insertions, 0 deletions
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, }; |