From c0867fd50943d71d9f0bc5078393ce4ec76b3923 Mon Sep 17 00:00:00 2001 From: Paul Mackerras Date: Fri, 6 Sep 2013 13:18:32 +1000 Subject: KVM: PPC: Book3S: Add GET/SET_ONE_REG interface for VRSAVE The VRSAVE register value for a vcpu is accessible through the GET/SET_SREGS interface for Book E processors, but not for Book 3S processors. In order to make this accessible for Book 3S processors, this adds a new register identifier for GET/SET_ONE_REG, and adds the code to implement it. Signed-off-by: Paul Mackerras Signed-off-by: Alexander Graf --- arch/powerpc/include/uapi/asm/kvm.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'arch/powerpc/include/uapi/asm/kvm.h') diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h index a8124fe93fb..b98bf3f5052 100644 --- a/arch/powerpc/include/uapi/asm/kvm.h +++ b/arch/powerpc/include/uapi/asm/kvm.h @@ -532,6 +532,8 @@ struct kvm_get_htab_header { #define KVM_REG_PPC_PID (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb2) #define KVM_REG_PPC_ACOP (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb3) +#define KVM_REG_PPC_VRSAVE (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xb4) + /* Transactional Memory checkpointed state: * This is all GPRs, all VSX regs and a subset of SPRs */ -- cgit v1.2.3-70-g09d2