Re: Probing for native availability of isel from userspace
From: Scott Wood <hidden>
Date: 2012-09-25 00:41:00
From: Scott Wood <hidden>
Date: 2012-09-25 00:41:00
On 09/24/2012 07:32:03 PM, Benjamin Herrenschmidt wrote:
On Mon, 2012-09-24 at 18:55 -0500, Scott Wood wrote:quoted
The ISA says that isel is "Category: Phased-In (sV2.06)" -- are =20therequoted
any 2.06 chips that don't have it?=20 I believe "malc" is interested in knowing about pre-2.06 chips that =20 have it.
You said to key off of 2.06 plus a PVR whitelist for pre-2.06 chips =20 that have it. Wouldn't you also need a PVR blacklist for 2.06 chips =20 that don't have it (unless there are no such things)? Or if one is =20 only interested in pre-2.06 chips, why check for 2.06 at all? -Scott=