Date: Sat, 23 Aug 2003 16:32:39 -0700 From: David Schultz <das@FreeBSD.ORG> To: Marcel Moolenaar <marcel@FreeBSD.ORG> Cc: cvs-all@FreeBSD.ORG Subject: Re: cvs commit: src/sys/vm vm_page.h Message-ID: <20030823233239.GB12341@HAL9000.homeunix.com> In-Reply-To: <200308230624.h7N6O0bq088622@repoman.freebsd.org> References: <200308230624.h7N6O0bq088622@repoman.freebsd.org>
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On Fri, Aug 22, 2003, Marcel Moolenaar wrote: > marcel 2003/08/22 23:24:00 PDT > > FreeBSD src repository > > Modified files: > sys/vm vm_page.h > Log: > Add support for 16K and 32K page sizes. The valid and dirty maps > in struct vm_page are defined as u_int for 16K pages and u_long > for 32K pages, with the implied assumption that long will at least > be 64 bits wide on platforms where we support 32K pages. Wouldn't it be more appropriate to use uintXX_t? Also, you may be able to save a word per page in the 32K page case by moving the cow field.
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