Re: [Qemu-devel] [PATCH] Arm MMU Fixes

2007-10-31 Thread Matthew Warton
As far as I know (referencing ARM system-on-chip-architecture by Steve Furber) this is used on MPU ARMS as well. Apparently it is included on some of these chips to support windows CE. Personally I have no experience with MPU ARMs. Thanks, Matthew Warton On 31/10/2007, at 11:49 AM, andrzej

Re: [Qemu-devel] [PATCH] Arm MMU Fixes

2007-10-30 Thread andrzej zaborowski
Hi, On 15/10/2007, Matthew Warton <[EMAIL PROTECTED]> wrote: > The first is that Qemu would not enable changing of the pid register > on processors with an MMU. This is a legal operation, and one that > several parts of our kernel rely on. See (for example) the ARM920t > technical reference manu

[Qemu-devel] [PATCH] Arm MMU Fixes

2007-10-14 Thread Matthew Warton
Hi, I recently tracked down a problem in the simulation of our software on Qemu to two small problems in the ARM MMU code. The first is that Qemu would not enable changing of the pid register on processors with an MMU. This is a legal operation, and one that several parts of our kernel r