This patch exports zap_page_range as it is needed by XPMEM.
Signed-off-by: Dean Nelson <[email protected]>
---
XPMEM would have used sys_madvise() except that madvise_dontneed()
madvise_dontneed() returns an -EINVAL if VM_PFNMAP is set, which is
always true for the pages XPMEM imports from other partitions and is
also true for uncached pages allocated locally via the mspec allocator.
XPMEM needs zap_page_range() functionality for these types of pages as
well as 'normal' pages.
Index: linux-2.6/mm/memory.c
===================================================================
--- linux-2.6.orig/mm/memory.c 2007-08-09 07:07:55.762651612 -0500
+++ linux-2.6/mm/memory.c 2007-08-09 07:15:43.226389312 -0500
@@ -894,6 +894,7 @@
tlb_finish_mmu(tlb, address, end);
return end;
}
+EXPORT_SYMBOL_GPL(zap_page_range);
/*
* Do a quick page-table lookup for a single page.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
[Index of Archives]
[Kernel Newbies]
[Netfilter]
[Bugtraq]
[Photo]
[Stuff]
[Gimp]
[Yosemite News]
[MIPS Linux]
[ARM Linux]
[Linux Security]
[Linux RAID]
[Video 4 Linux]
[Linux for the blind]
[Linux Resources]
