Re: [PATCH]: Remove CONFIG_BUILD_ELF64 entirely

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On Wed, 28 Mar 2007 09:26:05 -0400, Kumba <kumba@xxxxxxxxxx> wrote:
> Well, what's the need to use the move/lui/ld sequence over 
> move/lui/daddui/dsll/daddui/dsll//ld anyways?  I'll have to warm the Indy up and 
> try a 64bit kernel there I guess, to see if it exhibits similar issues with this 
> segment of code.

Just an optimization.  For CKSEG0 symbol, a LUI instruction can fill
high 32-bit by sign-extention.  Either code should work for CKSEG0
kernel.

---
Atsushi Nemoto


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