On 2/13/2024 4:19 PM, Easwar Hariharan wrote: > On 2/12/2024 3:44 PM, Oliver Upton wrote: >> Hi Easwar, >> >> On Mon, Feb 12, 2024 at 11:29:06PM +0000, Easwar Hariharan wrote: >>> Add the MIDR value of Microsoft Azure Cobalt 100, which is a Microsoft >>> implemented CPU based on r0p0 of the ARM Neoverse N2 CPU, and therefore >>> suffers from all the same errata. >> >> Can you comment at all on where one might find this MIDR? That is, does >> your hypervisor report the native MIDR of the implementation or does it >> repaint it as an Arm Neoverse N2 (0x410FD490)? > > We will check on the Microsoft hypervisor's plans, and get back to you. > > Notwithstanding that, we do have baremetal use cases for Microsoft Azure Cobalt 100 > as well where this MIDR value will show through. > <snip> We checked in with our Microsoft hypervisor colleagues, and they do repaint the Azure Cobalt 100 as an Arm Neoverse N2, but again, we do have baremetal use cases. Thanks, Easwar