On Thu, 2009-08-06 at 19:03 +0530, Sachin Sant wrote: > I added few printks in the initcall debug code patch. The o/p suggests > that by the time first initicall debug message is printed the code is > already corrupted. Further debug suggests, when start_kernel() is > called the code at address(0xc000000000600000) is already corrupted. > About 28 bytes of code starting from the above address is > overwritten. > > I will try to add few more debug statements to find the place where > this corruption might me happening.
Hrm... start_kernel is very very early... strange. Can you double check that the actual kernel image contains the right stuff ? Also, what distro are you using to test that and how are you booting that kernel ? You can always add something to prom_init.c to test (though beware you aren't relocated yet so you need to offset the addresses). Cheers, Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
