naveen yadav wrote:
I understand that that I need to make kmalloc.h in my arch specific
folder. But I could not get answer, what should be appropriate
value of ARCH_KMALLOC_MINALIGN is it 32 or 128 ?
You've been replied already that you should set it to 32.
On Wed, Aug 18, 2010 at 8:13 PM, Ralf Baechle <email@example.com> wrote:
On Wed, Aug 18, 2010 at 07:56:16PM +0530, naveen yadav wrote:
I will give more info.
mips 34kc is processor
and File we are using is arch/mips/include/asm/mach-generic/kmalloc.h
* Total overkill for most systems but need as a safe default.
* Set this one if any device in the system might do non-coherent DMA.
#define ARCH_KMALLOC_MINALIGN 128
#endif /* __ASM_MACH_GENERIC_KMALLOC_H */
So shall we make value ARCH_KMALLOC_MINALIGN from 128 to 32. is
there any problem ?
No, that's just what you should do. You do that by putting a file
that defines ARCH_KMALLOC_MINALIGN into your platforms's
arch/mips/include/asm/mach-<yourplatform>/kmalloc.h just like the ip32
file from your original posting.