Module Name:    src
Committed By:   snj
Date:           Mon Feb 19 19:24:43 UTC 2018

Modified Files:
        src/sys/arch/arm/arm [netbsd-7]: cpufunc_asm_arm11x6.S

Log Message:
Pull up following revision(s) (requested by skrll in ticket #1555):
        sys/arch/arm/arm/cpufunc_asm_arm11x6.S: 1.10
PR/52934: Yasushi Oshima: Apply the erratum fix that was applied to wbinv_range
to isync_range so that we don't hang when we try to sync from execcmd_readvn().


To generate a diff of this commit:
cvs rdiff -u -r1.7.2.1 -r1.7.2.2 src/sys/arch/arm/arm/cpufunc_asm_arm11x6.S

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/arch/arm/arm/cpufunc_asm_arm11x6.S
diff -u src/sys/arch/arm/arm/cpufunc_asm_arm11x6.S:1.7.2.1 src/sys/arch/arm/arm/cpufunc_asm_arm11x6.S:1.7.2.2
--- src/sys/arch/arm/arm/cpufunc_asm_arm11x6.S:1.7.2.1	Sun Jul 23 06:14:03 2017
+++ src/sys/arch/arm/arm/cpufunc_asm_arm11x6.S	Mon Feb 19 19:24:43 2018
@@ -1,4 +1,4 @@
-/*	$NetBSD: cpufunc_asm_arm11x6.S,v 1.7.2.1 2017/07/23 06:14:03 snj Exp $	*/
+/*	$NetBSD: cpufunc_asm_arm11x6.S,v 1.7.2.2 2018/02/19 19:24:43 snj Exp $	*/
 
 /*
  * Copyright (c) 2007 Microsoft
@@ -63,7 +63,7 @@
 #include <machine/asm.h>
 #include <arm/locore.h>
 
-RCSID("$NetBSD: cpufunc_asm_arm11x6.S,v 1.7.2.1 2017/07/23 06:14:03 snj Exp $")
+RCSID("$NetBSD: cpufunc_asm_arm11x6.S,v 1.7.2.2 2018/02/19 19:24:43 snj Exp $")
 
 #if 0
 #define Invalidate_I_cache(Rtmp1, Rtmp2) \
@@ -137,6 +137,11 @@ ENTRY_NP(arm11x6_flush_prefetchbuf)
 END(arm11x6_flush_prefetchbuf)
 
 ENTRY_NP(arm11x6_icache_sync_range)
+	ldr	r2, .Larm_pcache
+	ldr	r2, [r2, #DCACHE_SIZE]
+	cmp	r1, r2
+	bge	arm11x6_icache_sync_all
+
 	add	r1, r1, r0
 	sub	r1, r1, #1
 	/* Erratum ARM1136 371025, workaround #2 */

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