于 2011年08月19日 01:00, Matthieu CASTET 写道:
b35...@freescale.com a écrit :
From: Liu Shuo
Freescale FCM controller has a 2K size limitation of buffer RAM. In order
to support the Nand flash chip whose page size is larger than 2K bytes,
we divide a page into multi-2K pages for MTD layer driver. In
Hi,
Does someone knows what is the smallest step to increase the mem
parameter in the bootargs?
I am running linux in an embedded system where I have a very critical
memory constraint and I would like to have mem=3584k instead mem=3M or
mem=4M.
The Linux boot up sucessfull with mem=3M or mem=4M
On 08/18/2011 11:25 AM, Scott Wood wrote:
> The NOP restrictions should be documented in the code itself, not just
> in the git changelog. Maybe print it to the console when this hack is
> used, along with the NOP value read from the ID. If it's less than 4
> for 4K or 8 for 8K, also print a mess
On 08/18/2011 12:00 PM, Matthieu CASTET wrote:
> b35...@freescale.com a écrit :
>> From: Liu Shuo
>>
>> Freescale FCM controller has a 2K size limitation of buffer RAM. In order
>> to support the Nand flash chip whose page size is larger than 2K bytes,
>> we divide a page into multi-2K pages for M
Two debugging prinkts were accidentally included in the last patch to
arch/powerpc/platforms/85xx/p1022_ds.c.
Signed-off-by: Timur Tabi
---
arch/powerpc/platforms/85xx/p1022_ds.c |2 --
1 files changed, 0 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/platforms/85xx/p1022_ds.c
b/a
b35...@freescale.com a écrit :
> From: Liu Shuo
>
> Freescale FCM controller has a 2K size limitation of buffer RAM. In order
> to support the Nand flash chip whose page size is larger than 2K bytes,
> we divide a page into multi-2K pages for MTD layer driver. In that case,
> we force to set the
On 08/17/2011 09:33 PM, b35...@freescale.com wrote:
> From: Liu Shuo
>
> Freescale FCM controller has a 2K size limitation of buffer RAM. In order
> to support the Nand flash chip whose page size is larger than 2K bytes,
> we divide a page into multi-2K pages for MTD layer driver. In that case,
>
Ian Campbell writes:
> I noticed this with a defconfig build:
> CC arch/powerpc/kernel/ptrace.o
> arch/powerpc/kernel/ptrace.c: In function 'arch_ptrace':
> arch/powerpc/kernel/ptrace.c:1502:5: error: array subscript is above
> array bounds [-Werror=array-bounds]
> arch/po
> Subject: build failure with gcc 4.6.0 "array subscript is
> above array bounds"
...
> That corresponds to:
> tmp = ((unsigned long *)child->thread.fpr)
> [TS_FPRWIDTH * (index - PT_FPR0)];
>
> child->thread.fpr is "double fpr[32][TS_FPRWIDTH]".
>
> index has already been
I noticed this with a defconfig build:
CC arch/powerpc/kernel/ptrace.o
arch/powerpc/kernel/ptrace.c: In function 'arch_ptrace':
arch/powerpc/kernel/ptrace.c:1502:5: error: array subscript is above array
bounds [-Werror=array-bounds]
arch/powerpc/kernel/ptrace.c:1530:5: error
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