Holger Waechtler wrote:
>
> Martin Hammerschmid wrote:
> >
> > dvb-ttpci.o: unresolved symbol remap_page_range
>
> ?!?
>
> remap_page_range() is implemented in linux/mm/memory.c. If you don't
> have this symbol in your kernel I doubt that anything else works...
>
> Are you sure you configured and built your kernel correctly?
>
> Holger
well, this tiny patch does the trick for my 2.4.17 kernel.
still don't understand why it does not work for me as it is.
diff -ruN DVB/driver/av7110/saa7146_core.c DVB1/driver/av7110/saa7146_core.c
--- DVB/driver/av7110/saa7146_core.c Fri Nov 8 12:33:19 2002
+++ DVB1/driver/av7110/saa7146_core.c Fri Nov 8 19:44:21 2002
@@ -369,7 +369,7 @@
while (size > 0)
{
page = kvirt_to_pa(pos);
- if (remap_page_range(vma, start, page,
+ if (remap_page_range( /*vma,*/ start, page,
PAGE_SIZE, PAGE_SHARED))
return -EAGAIN;
start += PAGE_SIZE;
diff -ruN DVB/driver/compat.h DVB1/driver/compat.h
--- DVB/driver/compat.h Fri Nov 8 16:39:24 2002
+++ DVB1/driver/compat.h Fri Nov 8 19:43:44 2002
@@ -54,10 +54,10 @@
}
extern struct page * vmalloc_to_page(void *addr);
-
+/*
#define remap_page_range(vma,from,to,size,prot) \
remap_page_range(from,to,size,prot)
-
+*/
#endif
Martin
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