Re: [uClinux-dev] Memory allocation limit?

2008-08-11 Thread Greg Ungerer
Markus Franke wrote: Martin Euredjian schrieb: Can you clarify this statement. Do you mean to say that Coldfire is limited by hardware to preclude setting MAX_ORDER above 11 or that some kernel work would be required in order to go past this limit? Well, its limited by the current

[uClinux-dev] Memory allocation limit?

2008-08-08 Thread Martin Euredjian
I was told that uClinux applications can't allocate memory in chuncks larger then 1 MiB. Is this true? I have an application that requires significanly more than that (10 to 20 MiB) for image processing. Thanks, -Martin ___ uClinux-dev mailing list

Re: [uClinux-dev] Memory allocation limit?

2008-08-08 Thread Markus Franke
Martin Euredjian schrieb: I was told that uClinux applications can't allocate memory in chuncks larger then 1 MiB. Is this true? I have an application that requires significanly more than that (10 to 20 MiB) for image processing. As far as I know this is architecture dependent. Cheers,

RE: [uClinux-dev] Memory allocation limit?

2008-08-08 Thread Martin Euredjian
As far as I know this is architecture dependent. Coldfire 5373 or 5329? -Martin ___ uClinux-dev mailing list uClinux-dev@uclinux.org http://mailman.uclinux.org/mailman/listinfo/uclinux-dev This message was resent by uclinux-dev@uclinux.org To

Re: [uClinux-dev] Memory allocation limit?

2008-08-08 Thread Markus Franke
Martin Euredjian schrieb: As far as I know this is architecture dependent. Coldfire 5373 or 5329? Check out the kernel configuration option CONFIG_FORCE_MAX_ZONEORDER. It can be modified on an arch-by-arch basis. If it is not defined LINUX/include/linux/mmzone.h set's MAX_ORDER to a