Re: memory mapping of vmalloc

2005-03-02 Thread Prakash Bhurke
Hi Hugh, rvmallaoc is working. Very Very Thanks. Regards, Prakash --- Hugh Dickins <[EMAIL PROTECTED]> wrote: > On Tue, 1 Mar 2005, Prakash Bhurke wrote: > > I am trying to map a vmalloc kernel buffer to > user > > space using remap_page_range(). In my module, this > > function returns

Re: memory mapping of vmalloc

2005-03-01 Thread Hugh Dickins
On Tue, 1 Mar 2005, Prakash Bhurke wrote: > I am trying to map a vmalloc kernel buffer to user > space using remap_page_range(). In my module, this > function returns success if we call mmap() from user > space, but i can not access content of vmalloc buffer > from user space. Pointer returned by

memory mapping of vmalloc

2005-03-01 Thread Prakash Bhurke
Hi , I am facing a problem -- memory mapping of proc entry into user space using mmap syscall. I have written a module which creates a proc entry & provides read, write, mmap, etc. Normal read, write etc file operation works, but mmap is not working. I am trying to map a vmalloc kernel buf