---

yaml --- r: 376181 b: refs/heads/master c: 8fc1f5d h: refs/heads/master i: 376179: b184738 v: v3
git-mirror · May 24, 2013 · 783d2cf · 783d2cf
1 parent 3bc95d9
commit 783d2cf
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Showing 2 changed files with 7 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1ad936e850a896bc16e0d72a56be432f9954ad7e
+refs/heads/master: 8fc1f5d7eff9a4ed0cdb7215e7ca4b82b931d6d7
diff --git a/trunk/arch/powerpc/kernel/cpu_setup_power.S b/trunk/arch/powerpc/kernel/cpu_setup_power.S
@@ -135,8 +135,12 @@ __init_HFSCR:
 	blr
 
 __init_TLB:
-	/* Clear the TLB */
-	li	r6,128
+	/*
+	 * Clear the TLB using the "IS 3" form of tlbiel instruction
+	 * (invalidate by congruence class). P7 has 128 CCs, P8 has 512
+	 * so we just always do 512
+	 */
+	li	r6,512
 	mtctr	r6
 	li	r7,0xc00	/* IS field = 0b11 */
 	ptesync