Date: Mon, 2 Jun 2003 22:29:04 -0700 (PDT) From: Juli Mallett <jmallett@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 32451 for review Message-ID: <200306030529.h535T4uv040320@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=32451 Change 32451 by jmallett@jmallett_dalek on 2003/06/02 22:28:50 Use a better pagesize for hardware. Affected files ... .. //depot/projects/mips/sys/mips/include/param.h#11 edit Differences ... ==== //depot/projects/mips/sys/mips/include/param.h#11 (text+ko) ==== @@ -10,10 +10,11 @@ #endif /* - * We use an 8K page on MIPS systems. Override PAGE_* definitions - * to compile-time constants. + * We use a 4K page on MIPS systems. Override PAGE_* definitions + * to compile-time constants. 4K means we don't have to set up + * PageMask, and our VPNs line up nicely. */ -#define PAGE_SHIFT 13 +#define PAGE_SHIFT 12 #define PAGE_SIZE (1 << PAGE_SHIFT) #define PAGE_MASK (PAGE_SIZE - 1)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200306030529.h535T4uv040320>