Re: [Qemu-devel] [PATCH 06/13] target/openrisc: Add VR2 and AVR special processor registers

[Richard Henderson]

On 8/26/19 9:36 PM, Stafford Horne wrote:
>>      /* Fields from here on are preserved across CPU reset. */
>>      uint32_t vr;              /* Version register */
>> +    uint32_t vr2;             /* Version register 2 */
>> +    uint32_t avr;             /* Architecture version register */
> 
> Do you need to update the serialization in machine.c?

I don't think so, because these are invariant for the cpu type.  It is not
valid to migrate state to a different cpu.

The VR, DMMUCFGR, IMMUCFGR entries that you pointed out wrt the previous patch
wouldn't need to be in the serialization if they weren't already there.


r~