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SubjectRe: [patch 1/6] ps3: Preallocate bootmem memory for the PS3 FLASH ROM storage driver
On Fri, 15 Jun 2007, Benjamin Herrenschmidt wrote:
> On Fri, 2007-06-15 at 13:39 +0200, Geert Uytterhoeven wrote:
> > plain text document attachment (ps3-stable)
> > Preallocate 256 KiB of bootmem memory for the PS3 FLASH ROM storage driver.
>
> I still very much dislike the #ifdef xxx_MODULE in main kernel code.

Me too, but there's no other reliable way to allocate it after boot up...

> At the end of the day, is it realistic to ever use a PS3 without the
> storage driver ? I would suggest just allocating those unconditionally.

If you don't plan to (a) boot into GameOS or (b) update the kboot kernel, then
the answer is: yes, you can live without the FLASH ROM driver, and save one
promille of RAM.

With kind regards,

Geert Uytterhoeven
Software Architect

Sony Network and Software Technology Center Europe
The Corporate Village · Da Vincilaan 7-D1 · B-1935 Zaventem · Belgium

Phone: +32 (0)2 700 8453
Fax: +32 (0)2 700 8622
E-mail: Geert.Uytterhoeven@sonycom.com
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