Messages in this thread | | | Date | Sat, 17 Dec 2005 23:05:03 +0200 | From | "Michael S. Tsirkin" <> | Subject | Re: kmap_atomic slot collision |
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Quoting Andrew Morton <akpm@osdl.org>: > And lo, a bunch of places in the kernel are forgetting to disable local > interrupts. So if your ode is correctly coded as above, you can > scribble > on their kmap, but they cannot scribble on yours.
That seems to be what I'm seeing.
> Failing to disable local IRQs while taking KM_IRQn is a ghastly bug. > I'll > fix 'em up. Thanks! Pls Cc me on a patch, I'm not on the list.
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