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| author |   art <art@openbsd.org> | 2007-06-07 15:31:09 +0000 |
|---|---|---|
| committer | art <art@openbsd.org> | 2007-06-07 15:31:09 +0000 |
| commit | 4c0ec3e8e80cb6bed77a4608e8204e6dec98442a (patch) | |
| tree | 3567c3debff1d6622e8ccc4ae7de864796defe96 | |
| parent | another XXsize() botch (diff) | |
| download | wireguard-openbsd-4c0ec3e8e80cb6bed77a4608e8204e6dec98442a.tar.xz wireguard-openbsd-4c0ec3e8e80cb6bed77a4608e8204e6dec98442a.zip | |
roller-coaster. The bug that corrupts the page tables is back.
So put back the flushg in pmap_release since at least it hides it
and I can now reproduce.
| -rw-r--r-- | sys/arch/i386/i386/pmap.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/arch/i386/i386/pmap.c b/sys/arch/i386/i386/pmap.c index 46955fb4776..b3f72727a33 100644 --- a/sys/arch/i386/i386/pmap.c +++ b/sys/arch/i386/i386/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.116 2007/05/31 22:30:25 art Exp $ */ +/* $OpenBSD: pmap.c,v 1.117 2007/06/07 15:31:09 art Exp $ */ /* $NetBSD: pmap.c,v 1.91 2000/06/02 17:46:37 thorpej Exp $ */ /* @@ -1532,6 +1532,11 @@ pmap_release(struct pmap *pmap) simple_unlock(&pmaps_lock); /* + * Before we free the pmap just make sure it's not cached anywhere. + */ + tlbflushg(); + + /* * free any remaining PTPs */ |