Date: Tue, 12 Jul 2005 21:25:03 GMT From: Peter Wemm <peter@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 80052 for review Message-ID: <200507122125.j6CLP3AX095852@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://perforce.freebsd.org/chv.cgi?CH=80052 Change 80052 by peter@peter_melody on 2005/07/12 21:24:46 oops, use tlb coherent mappings. Affected files ... .. //depot/projects/hammer/sys/amd64/amd64/uio_machdep.c#6 edit Differences ... ==== //depot/projects/hammer/sys/amd64/amd64/uio_machdep.c#6 (text+ko) ==== @@ -95,7 +95,7 @@ page_offset = offset & PAGE_MASK; cnt = min(cnt, PAGE_SIZE - page_offset); #ifdef NODMAP - pmap_kenter(kva, VM_PAGE_TO_PHYS(ma[offset >> PAGE_SHIFT])); + pmap_qenter(kva, &ma[offset >> PAGE_SHIFT], 1); cp = (char *)kva + page_offset; #else cp = (char *)PHYS_TO_DMAP(ma[offset >> PAGE_SHIFT]->phys_addr) + @@ -122,7 +122,7 @@ break; } #ifdef NODMAP - pmap_kremove(kva); + pmap_qremove(kva, 1); #endif iov->iov_base = (char *)iov->iov_base + cnt; iov->iov_len -= cnt;
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200507122125.j6CLP3AX095852>