Messages in this thread | | | Date | Mon, 10 Jan 2005 10:17:02 +0100 | From | Pierre Ossman <> | Subject | Re: drivers/mmc/wbsd.c |
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Andrew Morton wrote:
>static inline void wbsd_kunmap_sg(struct wbsd_host* host) >{ > kunmap_atomic(host->cur_sg->page, KM_BIO_SRC_IRQ); >} > >Guys, kunmap_atomic() takes a kernel virtual address (the value which >kmap_atomic() returned). > >Passing it the address of a pageframe will have unpleasant results. > > Thanks. kunmap_atomic() just messes with the preemption stuff (on x86 at least) so it probably would have gone unnoticed for a while. I've fixed it now and it will be included in the next patch set.
Rgds Pierre
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