| Message ID | 1407307137-5083-7-git-send-email-Bharat.Bhushan@freescale.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 06.08.14 08:38, Bharat Bhushan wrote: > Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com> > --- > v2->v3 > - New patch > > arch/powerpc/include/uapi/asm/kvm.h | 1 + > arch/powerpc/kvm/booke.c | 6 ++++++ > 2 files changed, 7 insertions(+) > > diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h > index e0e49db..3ca357a 100644 > --- a/arch/powerpc/include/uapi/asm/kvm.h > +++ b/arch/powerpc/include/uapi/asm/kvm.h > @@ -557,6 +557,7 @@ struct kvm_get_htab_header { > #define KVM_REG_PPC_DABRX (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xb8) > #define KVM_REG_PPC_WORT (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb9) > #define KVM_REG_PPC_SPRG9 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xba) > +#define KVM_REG_PPC_DBSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xbb) Please write up a follow-up patch that adds SPRG9 and DBSR to Documentation/virtual/kvm/api.txt. Alex -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/powerpc/include/uapi/asm/kvm.h b/arch/powerpc/include/uapi/asm/kvm.h index e0e49db..3ca357a 100644 --- a/arch/powerpc/include/uapi/asm/kvm.h +++ b/arch/powerpc/include/uapi/asm/kvm.h @@ -557,6 +557,7 @@ struct kvm_get_htab_header { #define KVM_REG_PPC_DABRX (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xb8) #define KVM_REG_PPC_WORT (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xb9) #define KVM_REG_PPC_SPRG9 (KVM_REG_PPC | KVM_REG_SIZE_U64 | 0xba) +#define KVM_REG_PPC_DBSR (KVM_REG_PPC | KVM_REG_SIZE_U32 | 0xbb) /* Transactional Memory checkpointed state: * This is all GPRs, all VSX regs and a subset of SPRs diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index e47de01..074b7fc 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -1494,6 +1494,9 @@ int kvm_vcpu_ioctl_get_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) case KVM_REG_PPC_DAC2: val = get_reg_val(reg->id, vcpu->arch.dbg_reg.dac2); break; + case KVM_REG_PPC_DBSR: + val = get_reg_val(reg->id, vcpu->arch.dbsr); + break; case KVM_REG_PPC_EPR: { u32 epr = kvmppc_get_epr(vcpu); val = get_reg_val(reg->id, epr); @@ -1564,6 +1567,9 @@ int kvm_vcpu_ioctl_set_one_reg(struct kvm_vcpu *vcpu, struct kvm_one_reg *reg) case KVM_REG_PPC_DAC2: vcpu->arch.dbg_reg.dac2 = set_reg_val(reg->id, val); break; + case KVM_REG_PPC_DBSR: + vcpu->arch.dbsr = set_reg_val(reg->id, val); + break; case KVM_REG_PPC_EPR: { u32 new_epr = set_reg_val(reg->id, val); kvmppc_set_epr(vcpu, new_epr);
Signed-off-by: Bharat Bhushan <Bharat.Bhushan@freescale.com> --- v2->v3 - New patch arch/powerpc/include/uapi/asm/kvm.h | 1 + arch/powerpc/kvm/booke.c | 6 ++++++ 2 files changed, 7 insertions(+)