---

yaml --- r: 21349 b: refs/heads/master c: 6b6d017 h: refs/heads/master i: 21347: efb840c v: v3
git-mirror · Mar 20, 2006 · 05e4fad · 05e4fad
1 parent 13f065d
commit 05e4fad
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Showing 2 changed files with 9 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4da808c352c290d3f762933d44d4ab90c2fd65f3
+refs/heads/master: 6b6d017235acad3ee1681140795593723bb9b9df
diff --git a/trunk/arch/sparc64/kernel/tsb.S b/trunk/arch/sparc64/kernel/tsb.S
@@ -185,12 +185,14 @@ __tsb_context_switch:
 	 *
 	 * XXX Interactions with prom_world()...
 	 */
-	mov		TLB_TAG_ACCESS, %g1
-	stxa		%o2, [%g1] ASI_DMMU
-	membar		#Sync
-	mov		(61 << 3), %g1
-	stxa		%o3, [%g1] ASI_DTLB_DATA_ACCESS
-	membar		#Sync
+	sethi	%hi(sparc64_highest_unlocked_tlb_ent), %o4
+	mov	TLB_TAG_ACCESS, %g1
+	lduw	[%o4 + %lo(sparc64_highest_unlocked_tlb_ent)], %g2
+	stxa	%o2, [%g1] ASI_DMMU
+	membar	#Sync
+	sllx	%g2, 3, %g2
+	stxa	%o3, [%g2] ASI_DTLB_DATA_ACCESS
+	membar	#Sync
 9:
 	wrpr	%o5, %pstate