| To: | Ralf Baechle <ralf@uni-koblenz.de> |
|---|---|
| Subject: | Re: Memory corruption |
| From: | Harald Koerfgen <Harald.Koerfgen@home.ivm.de> |
| Date: | Wed, 07 Jul 1999 23:08:57 +0200 (MEST) |
| Cc: | linux-mips@vger.rutgers.edu, linux-mips@fnet.fr, linux@engr.sgi.com, Ulf Carlsson <ulfc@thepuffingroup.com>, "William J. Earl" <wje@fir.engr.sgi.com> |
| In-reply-to: | <19990706150549.A28849@uni-koblenz.de> |
| Organization: | none |
| Reply-to: | "Harald Koerfgen" <Harald.Koerfgen@home.ivm.de> |
| Sender: | harry@franz.no.dom |
On 06-Jul-99 Ralf Baechle wrote: > I've received a report from some person who is working on his own R3081 > port. He also observes data corruption and suspects reading of swapped > pages is causing that. That's definitely true for R3k DECstations, and no, flushing the icache in flush_tlb_page() does not help. I have added cacheflushing to all tlb routines, copy_page and even rw_swap_page_base() and swap_after_unlock_page() without success. Any ideas? --- Regards, Harald P.S.: I'll be on vacation until July 18th so this has twait a little bit :-) |
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