Re: [PATCH] TX49 MFC0 bug workaround

[Atsushi Nemoto <anemo@mba.ocn.ne.jp>]

>>>>> On Fri, 03 Feb 2006 05:12:47 +0300, Sergei Shtylylov 
>>>>> <sshtylyov@ru.mvista.com> said:
sshtylyov>     If I don't mistake, the offending code is in
sshtylyov> local_irq_disable, local_irq_save, and local_irq_restore
sshtylyov> macros. The effect would be a crash on any exception taken
sshtylyov> once interrupts get disabled in a module (*and* that code
sshtylyov> happens to fall on a page boundary)... nasty. :-(

Right.  And it can really happen.

---
Atsushi Nemoto