[v7,01/21] KVM: RISC-V: Add KVM_REG_RISCV for ONE_REG interface

Commit Message

Anup Patel Sept. 4, 2019, 4:13 p.m. UTC

We will be using ONE_REG interface accessing VCPU registers from
user-space hence we add KVM_REG_RISCV for RISC-V VCPU registers.

Signed-off-by: Anup Patel <[e-mail]>
Acked-by: Paolo Bonzini <[e-mail]>
Reviewed-by: Paolo Bonzini <[e-mail]>
Reviewed-by: Alexander Graf <[e-mail]>
---
 include/uapi/linux/kvm.h | 1 +
 1 file changed, 1 insertion(+)

Comments

Paul Walmsley Sept. 19, 2019, 12:37 p.m. UTC | #1

On Wed, 4 Sep 2019, Anup Patel wrote:

> We will be using ONE_REG interface accessing VCPU registers from
> user-space hence we add KVM_REG_RISCV for RISC-V VCPU registers.
> 
> Signed-off-by: Anup Patel <[e-mail]>
> Acked-by: Paolo Bonzini <[e-mail]>
> Reviewed-by: Paolo Bonzini <[e-mail]>
> Reviewed-by: Alexander Graf <[e-mail]>

Thanks, queued for v5.4-rc.


- Paul

Patch

diff --git a/include/uapi/linux/kvm.h b/include/uapi/linux/kvm.h
index 5e3f12d5359e..fcaea3c2fc7e 100644
--- a/include/uapi/linux/kvm.h
+++ b/include/uapi/linux/kvm.h
@@ -1142,6 +1142,7 @@  struct kvm_dirty_tlb {
 #define KVM_REG_S390		0x5000000000000000ULL
 #define KVM_REG_ARM64		0x6000000000000000ULL
 #define KVM_REG_MIPS		0x7000000000000000ULL
+#define KVM_REG_RISCV		0x8000000000000000ULL
 
 #define KVM_REG_SIZE_SHIFT	52
 #define KVM_REG_SIZE_MASK	0x00f0000000000000ULL