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Re: [microblaze-uclinux] Floating point Exception when MMU support is ON in Petalinux

To: microblaze-uclinux@xxxxxxxxxxxxxx
Subject: Re: [microblaze-uclinux] Floating point Exception when MMU support is ON in Petalinux
From: John Williams <john.williams@xxxxxxxxxxxxx>
Date: Fri, 31 Jul 2009 18:47:04 +1000
In-reply-to: <0D1E8821739E724A86F4D16902CE275C141A3A6694@xxxxxxxxxxxxxxxxx>
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Hi,

On Fri, Jul 31, 2009 at 4:58 PM, Bhat, Amruta<Amruta.Bhat@xxxxxxx> wrote:

> Does petalinux support using the MPU mode of Microblaze to enforce any protection?
> I see that the Xilinx micro kernel has some constructs to use MPU. Are there any such constructs in petalinux?
> How can I enforce memory protection in NO MMU case but using MPU?


MPU mode only is not currently supported - MMU or noMMU are your two options.

Regards,

John
-- 
John Williams, PhD, B.Eng, B.IT
PetaLogix - Linux Solutions for a Reconfigurable World
w: www.petalogix.com  p: +61-7-30090663  f: +61-7-30090663
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References:
- [microblaze-uclinux] Floating point Exception when MMU support is ON in Petalinux
  - From: Kulkarni, Mayuri
- Re: [microblaze-uclinux] Floating point Exception when MMU support is ON in Petalinux
  - From: John Williams
- RE: [microblaze-uclinux] Floating point Exception when MMU support is ON in Petalinux
  - From: Bhat, Amruta
- Re: [microblaze-uclinux] Floating point Exception when MMU support is ON in Petalinux
  - From: John Williams
- RE: [microblaze-uclinux] Floating point Exception when MMU support is ON in Petalinux
  - From: Bhat, Amruta

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