---

yaml --- r: 9398 b: refs/heads/master c: 0f9578b h: refs/heads/master v: v3
git-mirror · Sep 28, 2005 · 4edd5a0 · 4edd5a0
1 parent 430ff15
commit 4edd5a0
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Showing 4 changed files with 7 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 485ef69edefd7fc7f351c94d0d77b3ed8a242f7b
+refs/heads/master: 0f9578b70a9f112bfb541e1d5ab486a376e64503
diff --git a/trunk/arch/ppc64/mm/hash_native.c b/trunk/arch/ppc64/mm/hash_native.c
@@ -343,7 +343,7 @@ static void native_flush_hash_range(unsigned long context,
 	hpte_t *hptep;
 	unsigned long hpte_v;
 	struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch);
-	unsigned long large;
+	unsigned long large = batch->large;
 
 	local_irq_save(flags);
 
@@ -356,7 +356,6 @@ static void native_flush_hash_range(unsigned long context,
 
 		va = (vsid << 28) | (batch->addr[i] & 0x0fffffff);
 		batch->vaddr[j] = va;
-		large = pte_huge(batch->pte[i]);
 		if (large)
 			vpn = va >> HPAGE_SHIFT;
 		else
@@ -406,7 +405,7 @@ static void native_flush_hash_range(unsigned long context,
 		asm volatile("ptesync":::"memory");
 
 		for (i = 0; i < j; i++)
-			__tlbie(batch->vaddr[i], 0);
+			__tlbie(batch->vaddr[i], large);
 
 		asm volatile("eieio; tlbsync; ptesync":::"memory");
 

diff --git a/trunk/arch/ppc64/mm/tlb.c b/trunk/arch/ppc64/mm/tlb.c
@@ -143,14 +143,16 @@ void hpte_update(struct mm_struct *mm, unsigned long addr,
 	 * up scanning and resetting referenced bits then our batch context
 	 * will change mid stream.
 	 */
-	if (unlikely(i != 0 && context != batch->context)) {
+	if (i != 0 && (context != batch->context ||
+		       batch->large != pte_huge(pte))) {
 		flush_tlb_pending();
 		i = 0;
 	}
 
 	if (i == 0) {
 		batch->context = context;
 		batch->mm = mm;
+		batch->large = pte_huge(pte);
 	}
 	batch->pte[i] = __pte(pte);
 	batch->addr[i] = addr;

diff --git a/trunk/include/asm-ppc64/tlbflush.h b/trunk/include/asm-ppc64/tlbflush.h
@@ -25,6 +25,7 @@ struct ppc64_tlb_batch {
 	pte_t pte[PPC64_TLB_BATCH_NR];
 	unsigned long addr[PPC64_TLB_BATCH_NR];
 	unsigned long vaddr[PPC64_TLB_BATCH_NR];
+	unsigned int large;
 };
 DECLARE_PER_CPU(struct ppc64_tlb_batch, ppc64_tlb_batch);