From 3840edc8033ad5b86deee309c1c321ca54257452 Mon Sep 17 00:00:00 2001 From: Mihai Caraman Date: Wed, 20 Aug 2014 16:36:25 +0300 Subject: KVM: PPC: Move ONE_REG AltiVec support to powerpc Move ONE_REG AltiVec support to powerpc generic layer. Signed-off-by: Mihai Caraman Signed-off-by: Alexander Graf --- arch/powerpc/include/uapi/asm/kvm.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'arch/powerpc/include/uapi') diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h index 3ca357a..ab4d473 100644 --- a/arch/powerpc/include/uapi/asm/kvm.h +++ b/arch/powerpc/include/uapi/asm/kvm.h @@ -476,6 +476,11 @@ struct kvm_get_htab_header { /* FP and vector status/control registers */ #define KVM_REG_PPC_FPSCR (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0x80) +/* + * VSCR register is documented as a 32-bit register in the ISA, but it can + * only be accesses via a vector register. Expose VSCR as a 32-bit register + * even though the kernel represents it as a 128-bit vector. + */ #define KVM_REG_PPC_VSCR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0x81) /* Virtual processor areas */ -- cgit v1.1