---

yaml --- r: 99862 b: refs/heads/master c: b792c75 h: refs/heads/master v: v3
git-mirror · Jul 8, 2008 · 0c56464 · 0c56464
1 parent 845787d
commit 0c56464
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Showing 2 changed files with 11 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: be5bf9fa1c327fa6fd6e7ba44665437dd558dfe3
+refs/heads/master: b792c755907cffceab393585b626ef2553c38538
diff --git a/trunk/arch/x86/xen/setup.c b/trunk/arch/x86/xen/setup.c
@@ -13,6 +13,7 @@
 #include <asm/vdso.h>
 #include <asm/e820.h>
 #include <asm/setup.h>
+#include <asm/acpi.h>
 #include <asm/xen/hypervisor.h>
 #include <asm/xen/hypercall.h>
 
@@ -41,8 +42,15 @@ char * __init xen_memory_setup(void)
 
 	e820.nr_map = 0;
 
-	e820_add_region(0, LOWMEMSIZE(), E820_RAM);
-	e820_add_region(HIGH_MEMORY, PFN_PHYS(max_pfn)-HIGH_MEMORY, E820_RAM);
+	e820_add_region(0, PFN_PHYS(max_pfn), E820_RAM);
+
+	/*
+	 * Even though this is normal, usable memory under Xen, reserve
+	 * ISA memory anyway because too many things think they can poke
+	 * about in there.
+	 */
+	e820_add_region(ISA_START_ADDRESS, ISA_END_ADDRESS - ISA_START_ADDRESS,
+			E820_RESERVED);
 
 	/*
 	 * Reserve Xen bits: