On 1/14/22 00:41, David Gibson wrote:
On Thu, Jan 13, 2022 at 06:51:56PM +0000, Dr. David Alan Gilbert wrote:
Hi,
Is there any easy way of getting a machine where the pbr403 vmstate
would be generated?
The condition in pbr403_needed is...
return (pvr & 0xffff0000) == 0x00200000;
.. which looks to be the PVR for ppc403 models. That makes sense with
the section name... but not so much with the fact that it's under
cpu/tlb6xx. The 6xx MMU is basically unrelated to the 40x MMU. But
it looks like the vmstate_tlbemb might be shared between then, because
of bad ideas of the past.
But in any case, we already dropped what little 403 support we ever
had - there's nothing with that PVR even listed in
target/ppc/cpu-models.h.
So I think we should just drop it.
yes. But we can not remove env.pb since this would break migration
compatibility, correct ?
I will send a patch.
Thanks,
C.
