X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=arch%2Fsh64%2Flib%2Fpage_clear.S;h=ac0111d669a32d52d55e1b0e214cf90060260acf;hb=f7f1b0f1e2fbadeab12d24236000e778aa9b1ead;hp=2aadd2c0f483bb992686eb708d568e7874a84b57;hpb=e3f6fb6212a7102bdb56ba38fa1e98fe72950475;p=linux-2.6.git

diff --git a/arch/sh64/lib/page_clear.S b/arch/sh64/lib/page_clear.S
index 2aadd2c0f..ac0111d66 100644
--- a/arch/sh64/lib/page_clear.S
+++ b/arch/sh64/lib/page_clear.S
@@ -17,6 +17,8 @@
 
    Always clears 4096 bytes.
 
+   Note : alloco guarded by synco to avoid TAKum03020 erratum
+
 */
 
 	.section .text..SHmedia32,"ax"
@@ -34,6 +36,7 @@ sh64_page_clear:
 	add  r2, r63, r6
 1:
 	alloco r6, 0
+	synco	! TAKum03020
 	addi	r6, 32, r6
 	bgt/l	r7, r6, tr1