From: Michael Neuling <[email protected]> This add setting the CIABR via the H_SET_MODE hcall. This is set per cpu.
Signed-off-by: Michael Neuling <[email protected]> Signed-off-by: Paul Mackerras <[email protected]> --- arch/powerpc/kvm/book3s_hv.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index 3bafc6f..ca21ec2 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -568,6 +568,17 @@ static int kvmppc_h_set_mode(struct kvm_vcpu *vcpu, unsigned long mflags, int n; switch (resource) { + case H_SET_MODE_RESOURCE_SET_CIABR: + if (!kvmppc_power8_compatible(vcpu)) + return H_P2; + if (value2) + return H_P4; + if (mflags) + return H_UNSUPPORTED_FLAG_START; + if ((value1 & 0x3) == 0x3) + return H_P3; + vcpu->arch.ciabr = value1; + return H_SUCCESS; case H_SET_MODE_RESOURCE_SET_DAWR: 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
