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yaml --- r: 17841 b: refs/heads/master c: 5cdb820 h: refs/heads/master i: 17839: b3b74e6 v: v3
git-mirror · Jan 11, 2006 · 9057f97 · 9057f97
1 parent cf176c0
commit 9057f97
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Showing 2 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6ca45a24ccb847251f71aec8906746d33e99f33e
+refs/heads/master: 5cdb8205e917c09fd1348e4b22e26492e8c45b36
diff --git a/trunk/arch/parisc/mm/init.c b/trunk/arch/parisc/mm/init.c
@@ -300,6 +300,13 @@ static void __init setup_bootmem(void)
 			max_pfn = start_pfn + npages;
 	}
 
+	/* IOMMU is always used to access "high mem" on those boxes
+	 * that can support enough mem that a PCI device couldn't
+	 * directly DMA to any physical addresses.
+	 * ISA DMA support will need to revisit this.
+	 */
+	max_low_pfn = max_pfn;
+
 	if ((bootmap_pfn - bootmap_start_pfn) != bootmap_pages) {
 		printk(KERN_WARNING "WARNING! bootmap sizing is messed up!\n");
 		BUG();