From: Michael Neuling <[email protected]> This add setting the DAWR/X via the H_SET_MODE hcall. This is set per vcpu.
Signed-off-by: Michael Neuling <[email protected]> --- arch/powerpc/kvm/book3s_hv.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 0c309d9..3bafc6f 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -568,6 +568,16 @@ static int kvmppc_h_set_mode(struct kvm_vcpu *vcpu, unsigned long mflags, int n; switch (resource) { + case H_SET_MODE_RESOURCE_SET_DAWR: + if (!kvmppc_power8_compatible(vcpu)) + return H_P2; + if (mflags) + return H_UNSUPPORTED_FLAG_START; + if (value2 & DABRX_HYP) + return H_P4; + vcpu->arch.dawr = value1; + vcpu->arch.dawrx = value2; + return H_SUCCESS; case H_SET_MODE_RESOURCE_ADDR_TRANS_MODE: if (!kvmppc_power8_compatible(vcpu)) return H_P2; -- 1.8.4.2 -- To unsubscribe from this list: send the line "unsubscribe kvm-ppc" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
