On Mon, 12 Mar 2012, jonsm...@gmail.com wrote: > I'm working on getting out of tree support for the NXP LPC31xx > ARM926EJS based CPUs ready for submission. Everything was working fine > on v3.2 but I lost the ability to boot with v3.3. The boot failure is > very early in the boot process. I did a bisect and came up with: > > [6ee723a6570a897208b76ab3e9a495e9106b2f8c] ARM: simplify __iounmap() > when dealing with section based mapping > > I tried to revert it but there have been a bunch of edits in this > file. Not sure how to go about debugging this.
The first thing to look for is any overlap in the virtual memory ranges used in your struct map_desc array. No overlap is allowed anymore. Then make sure those virtual addresses are between VMALLOC_START (typically 0xf0000000 or below depending on the armount of RAM your system has) and VMALLOC_END which is 0xff000000. Nicolas _______________________________________________ linaro-dev mailing list linaro-dev@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-dev
