> -----Original Message----- > From: linux-omap-owner@xxxxxxxxxxxxxxx [mailto:linux-omap- > owner@xxxxxxxxxxxxxxx] On Behalf Of Menon, Nishanth > Sent: Thursday, March 12, 2009 6:40 PM > To: Guzman Lugo, Fernando; linux-omap@xxxxxxxxxxxxxxx > Cc: Kanigeri, Hari; Woodruff, Richard; Lakhani, Amish; Gupta, Ramesh; > Ameya Palande > Subject: ioremap bug? (was RE: DSPBRIDGE: segmentation fault after > reloading dspbridge several times due to a memory leak.) > > console output where you can see the address increasing. > > I duplicated this with the following dummy driver which ioremaps as per > the same allocations that the bridge driver would have done: > > #include <linux/kernel.h> > #include <linux/module.h> > #include <linux/slab.h> > #include <linux/mm.h> > #include <linux/dma-mapping.h> > > #define BASE 0x87000000 > #define SIZE 0x600000 > Just an update (thanks to Fernando in pointing this out) 0x87000000, 0x600000, fails with same error 0x88000000, 0x600000, fails with same error 0x87000000, 0x700000 - went thru 300 odd iterations without error!! Mebbe this sequence is triggering a bug? Regards, Nishanth Menon -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
