From f57e8a452bf72b20ce9576fbe3d894a3da3897be Mon Sep 17 00:00:00 2001
From: Peter Grehan <grehan@FreeBSD.org>
Date: Thu, 19 Sep 2002 04:37:39 +0000
Subject: Add sync before isync for G4 cpus

Obtained from: NetBSD
Approved by: benno
---
 sys/powerpc/powerpc/syncicache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'sys')

diff --git a/sys/powerpc/powerpc/syncicache.c b/sys/powerpc/powerpc/syncicache.c
index df6c50f96900..12dd55cb9c82 100644
--- a/sys/powerpc/powerpc/syncicache.c
+++ b/sys/powerpc/powerpc/syncicache.c
@@ -94,5 +94,5 @@ __syncicache(void *from, int len)
 		__asm __volatile ("icbi 0,%0" :: "r"(p));
 		p += CACHELINESIZE;
 	} while ((len -= CACHELINESIZE) > 0);
-	__asm __volatile ("isync");
+	__asm __volatile ("sync; isync");
 }
-- 
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