Date: Sat, 31 Mar 2007 19:20:23 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org Subject: cvs commit: src/sys/i386/i386 pmap.c Message-ID: <200703311920.l2VJKNGb050998@repoman.freebsd.org>
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alc 2007-03-31 19:20:23 UTC FreeBSD src repository Modified files: (Branch: RELENG_6) sys/i386/i386 pmap.c Log: MFC revision 1.552 In general, bits in the page directory entry (PDE) and the page table entry (PTE) have the same meaning. The exception to this rule is the eighth bit (0x080). It is the PS bit in a PDE and the PAT bit in a PTE. This change avoids the possibility that pmap_enter() confuses a PAT bit with a PS bit, avoiding a panic(). Eliminate a diagnostic printf() from the i386 pmap_enter() that serves no current purpose, i.e., I've seen no bug reports in the last two years that are helped by this printf(). Revision Changes Path 1.523.2.15 +4 -10 src/sys/i386/i386/pmap.c
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