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authormiod <miod@openbsd.org>2004-01-02 17:14:40 +0000
committermiod <miod@openbsd.org>2004-01-02 17:14:40 +0000
commit79088ddbc4d1e1d08d6fcd8c8ddc2cac99ac0c00 (patch)
tree19c6f101aac491a1e392c1435552498ad26ce9e0
parentWhen both cmmu_dofoo() and cmmu_remote_dofoo() exist, kill the first one, (diff)
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The scratch pages used in pmap_zero_page() and pmap_copy_page() being special
mappings, they still need the dcache to be invalidated after use.
-rw-r--r--sys/arch/mvme88k/mvme88k/pmap.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sys/arch/mvme88k/mvme88k/pmap.c b/sys/arch/mvme88k/mvme88k/pmap.c
index 44a65933b12..9574cb6315e 100644
--- a/sys/arch/mvme88k/mvme88k/pmap.c
+++ b/sys/arch/mvme88k/mvme88k/pmap.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pmap.c,v 1.101 2004/01/02 17:08:58 miod Exp $ */
+/* $OpenBSD: pmap.c,v 1.102 2004/01/02 17:14:40 miod Exp $ */
/*
* Copyright (c) 2001, 2002, 2003 Miodrag Vallat
* Copyright (c) 1998-2001 Steve Murphree, Jr.
@@ -1118,6 +1118,7 @@ pmap_zero_page(struct vm_page *pg)
SPLX(spl);
bzero((void *)va, PAGE_SIZE);
+ cmmu_flush_data_cache(cpu, pa, PAGE_SIZE);
}
/*
@@ -2451,6 +2452,8 @@ pmap_copy_page(struct vm_page *srcpg, struct vm_page *dstpg)
SPLX(spl);
bcopy((void *)srcva, (void *)dstva, PAGE_SIZE);
+ cmmu_flush_data_cache(cpu, src, PAGE_SIZE);
+ cmmu_flush_data_cache(cpu, dst, PAGE_SIZE);
}
/*