Subject: Re: Accessing flash directly from User Space

From: Alessandro Rubini <[email-masked]>
Date: Tue, 27 Oct 2009 23:32:21 +0100

> Okay, I now have access to the flash memory, however when I write to
> it the writes do not take.

> 			(PROT_READ | PROT_WRITE), MAP_PRIVATE, fd,

MAP_SHARED. Bill told you.  With MAP_PRIVATE you write to a local
in-ram copy of the data, not to the original one.

/alessandro