Date: Sun, 6 May 2007 00:34:44 +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/amd64/amd64 pmap.c Message-ID: <200705060034.l460YiIA036031@repoman.freebsd.org>
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alc 2007-05-06 00:34:44 UTC FreeBSD src repository Modified files: (Branch: RELENG_6) sys/amd64/amd64 pmap.c Log: MFC Revision 1.538: Remove stale KSE code. MFC Revision 1.551: 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. MFC Revision 1.559: Eliminate a comment that became stale after revision 1.540. MFC Revision 1.575: Finish the PG_NX support at the pmap level. MFC Revision 1.582: Eliminate the misuse of PG_FRAME to truncate a virtual address to a virtual page boundary. Revision Changes Path 1.516.2.16 +22 -26 src/sys/amd64/amd64/pmap.c
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