Date: Thu, 10 Apr 2008 16:04:50 +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 src/sys/i386/i386 pmap.c Message-ID: <200804101604.m3AG4ouG093787@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
alc 2008-04-10 16:04:50 UTC FreeBSD src repository Modified files: sys/amd64/amd64 pmap.c sys/i386/i386 pmap.c Log: Correct pmap_copy()'s method for extracting the physical address of a 2/4MB page from a PDE. Specifically, change it to use PG_PS_FRAME, not PG_FRAME, to extract the physical address of a 2/4MB page from a PDE. Change the last argument passed to pmap_pv_insert_pde() from a vm_page_t representing the first 4KB page of a 2/4MB page to the vm_paddr_t of the 2/4MB page. This avoids an otherwise unnecessary conversion from a vm_paddr_t to a vm_page_t in pmap_copy(). Revision Changes Path 1.614 +6 -6 src/sys/amd64/amd64/pmap.c 1.616 +6 -6 src/sys/i386/i386/pmap.c
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200804101604.m3AG4ouG093787>