+/* These tests match the CPU_FTR_P9_RADIX_PREFETCH_BUG flag in Linux */
+if (((pcc->pvr & 0xff00) == CPU_POWERPC_POWER9_DD1) ||
+((pcc->pvr & 0xff00) == CPU_POWERPC_POWER9_DD20) ||
+((pcc->pvr & 0xff00) == CPU_POWERPC_POWER9_DD21)) {
+return 0;
+}
On Wed, Feb 23, 2022 at 05:42:06PM +1000, Nicholas Piggin wrote:
> Excerpts from David Gibson's message of February 17, 2022 10:17 am:
> > On Wed, Feb 16, 2022 at 04:39:02PM +1000, Nicholas Piggin wrote:
> >> The behaviour of the Address Translation Mode on Interrupt resource is
> >> not
Excerpts from David Gibson's message of February 17, 2022 10:17 am:
> On Wed, Feb 16, 2022 at 04:39:02PM +1000, Nicholas Piggin wrote:
>> The behaviour of the Address Translation Mode on Interrupt resource is
>> not consistently supported by all CPU versions or all KVM versions:
>> KVM-HV does not
On Wed, Feb 16, 2022 at 04:39:02PM +1000, Nicholas Piggin wrote:
> The behaviour of the Address Translation Mode on Interrupt resource is
> not consistently supported by all CPU versions or all KVM versions:
> KVM-HV does not support mode 2, and does not support mode 3 on POWER7 or
> early POWER9
The behaviour of the Address Translation Mode on Interrupt resource is
not consistently supported by all CPU versions or all KVM versions:
KVM-HV does not support mode 2, and does not support mode 3 on POWER7 or
early POWER9 processesors. KVM PR only supports mode 0. TCG supports all
modes (0, 2,
