Skip site navigation (1)Skip section navigation (2)
Date:      Mon, 5 Apr 2010 19:59:05 +0000 (UTC)
From:      Juli Mallett <jmallett@FreeBSD.org>
To:        src-committers@freebsd.org, svn-src-user@freebsd.org
Subject:   svn commit: r206208 - user/jmallett/octeon/sys/mips/mips
Message-ID:  <201004051959.o35Jx50N029277@svn.freebsd.org>

next in thread | raw e-mail | index | archive | help
Author: jmallett
Date: Mon Apr  5 19:59:05 2010
New Revision: 206208
URL: http://svn.freebsd.org/changeset/base/206208

Log:
  Whoops.  Clear software-managed bits from PTE before writing it to TLB.

Modified:
  user/jmallett/octeon/sys/mips/mips/tlb.c

Modified: user/jmallett/octeon/sys/mips/mips/tlb.c
==============================================================================
--- user/jmallett/octeon/sys/mips/mips/tlb.c	Mon Apr  5 19:43:26 2010	(r206207)
+++ user/jmallett/octeon/sys/mips/mips/tlb.c	Mon Apr  5 19:59:05 2010	(r206208)
@@ -128,6 +128,7 @@ tlb_update(struct pmap *pmap, vm_offset_
 	int i;
 
 	va &= ~PAGE_MASK;
+	pte &= ~TLBLO_SWBITS_MASK;
 
 	s = intr_disable();
 	mask = mips_rd_pagemask();



Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201004051959.o35Jx50N029277>