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microblaze: Unprivileged stream instruction awareness
authorJohn A. Williams <john.williams@petalogix.com>
Tue, 24 May 2011 08:57:11 +0000 (18:57 +1000)
committerMichal Simek <monstr@monstr.eu>
Mon, 25 Jul 2011 07:13:42 +0000 (09:13 +0200)
Add cpuinfo support for the new MicroBlaze option permitting userspace
(unprivileged) access to the streaming instructions (FSL / AXI-stream).

Emit a noisy warning at bootup if this is enabled, because bad user code
can potentially lockup the CPU.

Signed-off-by: John A. Williams <john.williams@petalogix.com>
Signed-off-by: Michal Simek <monstr@monstr.eu>

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