Date: Wed, 21 Jan 2009 07:41:24 +0000 (UTC) From: Alan Cox <alc@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/amd64/amd64 pmap.c Message-ID: <200901210741.n0L7fTdY047593@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
alc 2009-01-21 07:41:24 UTC FreeBSD src repository Modified files: (Branch: RELENG_7) sys/amd64/amd64 pmap.c Log: SVN rev 187523 on 2009-01-21 07:41:24Z by alc MFC rev 175325 Make pmap_is_prefaultable() more TLB friendly. Specifically, make it use the kernel's direct map instead of the pmap's recursive mapping to access the lowest level in the page table. Revision Changes Path 1.590.2.17 +1 -1 src/sys/amd64/amd64/pmap.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200901210741.n0L7fTdY047593>