From: Daniel Walker <dwalker@mvista.com>
To: mingo@elte.hu
Cc: linux-kernel@vger.kernel.org, tglx@linutronics.de
Subject: [RFC] ARM PF_IRQSOFF and PSR_Q_BIT
Date: Tue, 15 Nov 2005 12:24:40 -0800 [thread overview]
Message-ID: <1132086280.32066.8.camel@dhcp153.mvista.com> (raw)
In my ARM config PF_IRQSOFF and PSR_Q_BIT are equal. So you end up with
a __RAW_LOCAL_ILLEGAL_MASK that is identical to the PF_IRQSOFF flag. I
get some weird errors in this config, but with PSR_T_BIT everything is
fine .. Any thoughts?
Daniel
Index: linux-2.6.14.2/include/asm-arm/system.h
===================================================================
--- linux-2.6.14.2.orig/include/asm-arm/system.h
+++ linux-2.6.14.2/include/asm-arm/system.h
@@ -308,7 +308,7 @@ do { \
* bit when thumb mode is disabled. The PSR_s and PSR_x bits are for
* future extensions and definitely unreliable.
*/
-#define __RAW_LOCAL_ILLEGAL_MASK PSR_Q_BIT
+#define __RAW_LOCAL_ILLEGAL_MASK PSR_T_BIT
#include <linux/rt_irq.h>
reply other threads:[~2005-11-15 20:24 UTC|newest]
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