On 05/19/2011 08:54 PM, Benjamin Herrenschmidt wrote:
On Thu, 2011-05-19 at 20:21 -0500, Eric Van Hensbergen wrote:
On Thu, May 19, 2011 at 7:39 PM, Benjamin Herrenschmidt
wrote:
On Wed, 2011-05-18 at 16:24 -0500, Eric Van Hensbergen wrote:
BG/P maps firmware with an early
On 05/19/2011 09:13 PM, Benjamin Herrenschmidt wrote:
On Fri, 2011-05-20 at 12:08 +1000, Benjamin Herrenschmidt wrote:
On Thu, 2011-05-19 at 20:32 -0500, Kazutomo Yoshii wrote:
Actually DMA sends invalidate requests to the snoop unit(L2 level).
BGP SoC is a bit different from other
On 05/19/2011 07:36 PM, Benjamin Herrenschmidt wrote:
On Wed, 2011-05-18 at 16:24 -0500, Eric Van Hensbergen wrote:
For BGP, it is convenient for 'kmalloc' to come back with 32-byte
aligned units for torus DMA
Signed-off-by: Eric Van Hensbergen
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arch/powerpc/include/asm/page_32.h |
On 05/19/2011 08:53 AM, Eric Van Hensbergen wrote:
>> +#ifdef CONFIG_BGP
>> +#define SAVE_FPR(n, b, base) li b, THREAD_FPR0+(16*(n)); STFPDX(n, base, b)
>> +#define REST_FPR(n, b, base) li b, THREAD_FPR0+(16*(n)); LFPDX(n, base, b)
>
> 16*? Are these FP regs 64 or 128 bits wide? If