Re: MAP_NR for 2.4

2000-10-23 Thread Ralf Baechle
On Fri, Oct 20, 2000 at 12:38:57PM +0530, [EMAIL PROTECTED] wrote: > for using MAP_NR with 2.4, i think you can use > macro like > > #define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >>PAGE_SHIFT) This only works for contiguous memory. Ralf - To unsubscribe fr

Re: MAP_NR

2000-10-23 Thread Linus Torvalds
In article <[EMAIL PROTECTED]>, Mike Galbraith <[EMAIL PROTECTED]> wrote: >On Thu, 19 Oct 2000 [EMAIL PROTECTED] wrote: > >> can anyone tell the subsitute for MAP_NR in version 2.4? >> or is MAP_NR still there? > >Hi, > >MAP_NR() became virt_to

Re: MAP_NR

2000-10-20 Thread Mike Galbraith
On Thu, 19 Oct 2000 [EMAIL PROTECTED] wrote: > can anyone tell the subsitute for MAP_NR in version 2.4? > or is MAP_NR still there? Hi, MAP_NR() became virt_to_page() as of test6-pre8. -Mike - To unsubscribe from this list: send the line "unsubscribe linux-kernel"

RE: MAP_NR for 2.4

2000-10-20 Thread aprasad
for using MAP_NR with 2.4, i think you can use macro like #define MAP_NR(addr) (((unsigned long)(addr)-PAGE_OFFSET) >>PAGE_SHIFT) regards anil - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please

Re: MAP_NR

2000-10-19 Thread John Levon
On Thu, 19 Oct 2000 [EMAIL PROTECTED] wrote: > can anyone tell the subsitute for MAP_NR in version 2.4? > or is MAP_NR still there? > e.g. int i = MAP_NR(buffer); becomes struct page *p = virt_to_page(buffer); I believe ... john - To unsubscribe from this list: send

MAP_NR

2000-10-19 Thread mdaljeet
can anyone tell the subsitute for MAP_NR in version 2.4? or is MAP_NR still there? - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/

Re: pte_pagenr/MAP_NR deleted in pre6

2000-09-07 Thread Ralf Baechle
On Thu, Aug 17, 2000 at 12:41:52PM -0700, David S. Miller wrote: > ISA is a dead hardware technology and therefore how it works is pretty > much fixed in stone. > > Perhaps some older MIPS machines supporting ISA could benefit from > an API similar to the PCI dma stuff, as Alan mentioned. But t

Re: pte_pagenr/MAP_NR deleted in pre6

2000-09-07 Thread Ralf Baechle
On Thu, Aug 17, 2000 at 12:36:51PM -0700, Kanoj Sarcar wrote: > >Except for the x86 36bit abortion do we need a long long paddr_t on any > >32bit platform ? > > > > Sparc32, mips32... > > > > Not for Indys on mips32. Is there a mips32 port on another machine > (currently in Linux, or po