Re: [PATCH] TX49 MFC0 bug workaround

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



>>>>> On Fri, 03 Feb 2006 05:12:47 +0300, Sergei Shtylylov <sshtylyov@xxxxxxxxxxxxx> 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


[Index of Archives]     [Linux MIPS Home]     [LKML Archive]     [Linux ARM Kernel]     [Linux ARM]     [Linux]     [Git]     [Yosemite News]     [Linux SCSI]     [Linux Hams]

  Powered by Linux