* Russell King - ARM Linux <linux@xxxxxxxxxxxxxxxx> [121005 16:10]: > On Fri, Oct 05, 2012 at 01:08:22PM -0700, Tony Lindgren wrote: > > Just bisected this down in linux-next for breaking booting of > > my omap2420 ARMv6 based n8x0.. > > > > > --- a/arch/arm/kernel/head.S > > > +++ b/arch/arm/kernel/head.S > > > @@ -83,8 +83,12 @@ ENTRY(stext) > > > THUMB( .thumb ) @ switch to Thumb now. > > > THUMB(1: ) > > > > > > - setmode PSR_F_BIT | PSR_I_BIT | SVC_MODE, r9 @ ensure svc mode > > > - @ and irqs disabled > > > +#ifdef CONFIG_ARM_VIRT_EXT > > > + bl __hyp_stub_install > > > +#endif > > > + @ ensure svc mode and all interrupts masked > > > + safe_svcmode_maskall r9 > > > + > > > mrc p15, 0, r9, c0, c0 @ get processor id > > > bl __lookup_processor_type @ r5=procinfo r9=cpuid > > > movs r10, r5 @ invalid processor (r5=0)? > > > > ..and looks like undoing this part fixes it. Any ideas? > > > > I quickly tried disabling ARCH_OMAP3 and ARCH_OMAP4 so it's > > ARMv6 but that does not help. > > You really should Cc me when you hit something like this. I was > thinking about sending my tree (which contains these changes) this > evening but if they're breaking stuff, I'd prefer to delay that > stuff at least for a while. Sorry was planning to cc you for sure but forgot. Got any ideas what to try to fix this? Tony -- 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
