On Thu, Jun 18, 2009 at 09:59:20PM -0500, Kumar Gala wrote:
>
> On Jun 17, 2009, at 9:51 PM, Paul Mundt wrote:
>
> >On Wed, Jun 17, 2009 at 09:31:48AM -0500, Kumar Gala wrote:
> >>One topic that was partially touched on was dealing with various
> >>memories on embedded systems. We have several sram based allocators
> >>in the kernel for various different arch's:
> >>
> >>- Blackfin sram allocator arch/blackfin/mm/sram-alloc.c
> >>- Lite5200(b) sram allocator arch/powerpc/sysdev/bestcomm/sram.c
> >>- AVR32 sram allocator arch/avr32/mach-at32ap/at32ap700x.c and arch/
> >>avr32/mach-at32ap/include/mach/sram.h
> >>- Potential davinci sram allocator
> >>
> >>There maybe others.
> >>
> >SH does this through NUMA on SRAM blocks that are anywhere from
> >128kB to
> >64MB. Some of our SMP configurations have upwards of a dozen of these
> >blocks.
>
> Do you really have that much on chip memory?
>
Is this really a serious question? If we didn't, I would not have
mentioned it.
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