[parisc-linux] Re: Trap handler

Matthew Wilcox willy@debian.org
Mon, 9 Dec 2002 18:20:33 +0000


On Mon, Dec 09, 2002 at 11:03:16AM -0700, Grant Grundler wrote:
> > Judging from the use of cli & sti in the x86 asm, I would venture to
> > suggest that the I bit should be cleared.  It makes sense anyway --
> > you can't expect interrupts to be disabled over a page fault.
> 
> The above two statements don't make sense to me.
> Clearing I-bit (ie rsm) will disable interrupts.
> The second sentence suggests the opposite.
> Or did I read it wrong?

i misremembered the sense of the I bit

-- 
"It's not Hollywood.  War is real, war is primarily not about defeat or
victory, it is about death.  I've seen thousands and thousands of dead bodies.
Do you think I want to have an academic debate on this subject?" -- Robert Fisk