Messages in this thread Patch in this message | | | From | PARMELAN Edouard <> | Subject | [PATCH] fixmap.h WAS: Problems with memo | Date | Tue, 21 Jul 98 17:26:00 PDT |
| |
Hi Linus, Hi all,
patch 2.1.110 introduce fixmap.h for ix86 For UP, __end_of_fixed_addresses is 0 so FIXADDR_START aka VMALLOC_END is 0x1000 :-(
For SMP, __end_of_fixed_addresses is 3 so VMALLOC_END is 0xffffe000,
Following patch reserve the last VM page for UP, so VMALLOC_END is 0xfffff000
Edouard.Parmelan@France.NCR.COM
=== fixmap.patch === --- include/asm-i386/fixmap.h.orig Tue Jul 21 10:33:06 1998 +++ include/asm-i386/fixmap.h Tue Jul 21 15:58:28 1998 @@ -34,6 +34,7 @@ */ enum fixed_addresses { + __first_of_fixed_addresses = 1, /* * on UP currently we will have no trace of the fixmap mechanizm, * no page table allocations, etc. This might change in the === fixmap.patch === - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.rutgers.edu Please read the FAQ at http://www.altern.org/andrebalsa/doc/lkml-faq.html
| |