| To: | Alan Cox <alan@lxorguk.ukuu.org.uk> |
|---|---|
| Subject: | Re: Memory Management HAndling |
| From: | Ralf Baechle <ralf@linux-mips.org> |
| Date: | Fri, 11 Mar 2005 15:59:24 +0000 |
| Cc: | Rishabh@soc-soft.com, linux-mips@linux-mips.org |
| In-reply-to: | <1110548190.15943.46.camel@localhost.localdomain> |
| Original-recipient: | rfc822;linux-mips@linux-mips.org |
| References: | <4BF47D56A0DD2346A1B8D622C5C5902C61E22B@soc-mail.soc-soft.com> <1110548190.15943.46.camel@localhost.localdomain> |
| Sender: | linux-mips-bounce@linux-mips.org |
| User-agent: | Mutt/1.4.1i |
On Fri, Mar 11, 2005 at 01:36:31PM +0000, Alan Cox wrote: > On Gwe, 2005-03-11 at 05:25, Rishabh@soc-soft.com wrote: > > These macros can handle memory pages in KSEG0. Any suggestions on how > > can they be changed for addressing memory present in HIGHMEM. Since VA > > will not be in linear relation with mem_map. > > Take a look at how kmap() works on x86 and how the mappings are used. Highmem is supported for MIPS since ~ 2.4.18 or so. Ralf |
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