On Mar 14, 2011, at 1:09 PM, Scott Wood wrote: > > On Sat, 12 Mar 2011 16:56:09 -0600 > Kumar Gala <ga...@kernel.crashing.org> wrote: > >> >> On Mar 3, 2011, at 8:59 AM, Jimi Xenidis wrote: >> >>> I was surprised to find myself at the decrement interrupt when running my >>> new stuff. >>> That is against ePAPR, right? >>> Does u-boot at least make sure that the DEC is set to some large value >>> before it leaps at me? >>> I don't mind forcing EE=0 but I'd like to make sure I make it that far into >>> the code :) >>> -JX >> >> Jimi, >> >> Not sure how or why you are seeing this, but u-boot should disable >> interrupts in common/cmd_bootm.c >> >> Look for disable_interrupts() -> this should set MSR[EE] = 0. > > What about the rest of MSR -- ME/CE/DE?
I can attest that MSR=0 when my program takes over. BTW: secondary CPUs have MSR[IS|DS] == 0b11 -JX > > -Scott _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
