Hi guys, On Fri, Feb 22, 2013 at 08:08:05AM +0000, Stephen Boyd wrote: > From: Steve Muckle <smuc...@codeaurora.org> > > The subarchitecture field in the fpsid register is 7 bits wide. > The topmost bit is used to designate that the subarchitecture > designer is not ARM. We use this field to determine which VFP > version is supported by the CPU. Since the topmost bit is masked > off we detect non-ARM subarchitectures as supporting only > HWCAP_VFP and not HWCAP_VFPv3 as it should be for Qualcomm's > processors.
I'm struggling to see why this has anything to do with the hwcaps being set incorrectly. What value do you have in fpsid? As far as I can tell, the subarchitecture bits 6:0 should start at 0x40 for you, right? I can see cases for changing this code, I just don't see why it would go wrong in the case you're describing. Cheers, Will -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
