From 8904976e8ca45be3ec75acc71f5d855ef671a079 Mon Sep 17 00:00:00 2001 From: "John A. Williams" Date: Tue, 24 May 2011 18:57:11 +1000 Subject: microblaze: Unprivileged stream instruction awareness 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 Signed-off-by: Michal Simek --- arch/microblaze/include/asm/cpuinfo.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/microblaze/include/asm/cpuinfo.h') diff --git a/arch/microblaze/include/asm/cpuinfo.h b/arch/microblaze/include/asm/cpuinfo.h index d8f0133..7d6831a 100644 --- a/arch/microblaze/include/asm/cpuinfo.h +++ b/arch/microblaze/include/asm/cpuinfo.h @@ -38,6 +38,7 @@ struct cpuinfo { u32 use_exc; u32 ver_code; u32 mmu; + u32 mmu_privins; u32 endian; /* CPU caches */ -- cgit v1.1