Re: [U-Boot] facing issues with malloc in U-Boot

Hi Sandeep,

On Fri, Jun 1, 2012 at 3:50 PM, Sandeep Kumar Sandeep.Kumar@open-silicon.com wrote:

Hi ,

I am using vexpress board (ca9x4_ct_vxp). During run time all the malloc are failing even if it's of 1 byte. I tried to increase the malloc pool size to 1MB also but it is not helping out. Any king of pointer or help will be highly appreciated.

The comments in dlmalloc.c indicate that do_check_chunk() is intended to catch memory corruption. A few further quick questions:

1) Is this reproducible on multiple boards? Can you rule-out SDRAM component failures? 2) Is mem_malloc_init() being called - I assume so as a) this is a in-tree board without apparent modification and b) malloc() checks for init 3) Is the failure during the first call to malloc()? If not, is the failure always at the same location?

I think you are going to need to add some printf() debugging in dlmalloc()

Regards,

Graeme

P.S. Please stop top-posting

Thanks and Regards, Sandeep

-----Original Message----- From: Graeme Russ [mailto:graeme.russ@gmail.com] Sent: 01 June 2012 05:21 To: Sandeep Kumar Cc: u-boot@lists.denx.de Subject: Re: [U-Boot] facing issues with malloc in U-Boot

Hi Sandeep,

On Fri, Jun 1, 2012 at 1:42 AM, Sandeep Kumar Sandeep.Kumar@open-silicon.com wrote:

...

Hi Everyone,

I am facing issues with malloc in U-Boot while trying to allocate some memory. Here are the prints which I am getting after enabling the debug.

U-Boot 2011.12 (May 31 2012 - 20:49:16)

What board are you using?

Regargs,

Graeme

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