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-rw-r--r--i386/i386/vm_param.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/i386/i386/vm_param.h b/i386/i386/vm_param.h
index b515a9e..41cdbc3 100644
--- a/i386/i386/vm_param.h
+++ b/i386/i386/vm_param.h
@@ -45,8 +45,12 @@
#define VM_MAX_KERNEL_ADDRESS (LINEAR_MAX_KERNEL_ADDRESS - LINEAR_MIN_KERNEL_ADDRESS + VM_MIN_KERNEL_ADDRESS)
#endif /* MACH_XEN */
-/* Reserve mapping room for kmem_suballoc calls. */
+/* Reserve mapping room for kmem. */
+#ifdef MACH_XEN
+#define VM_KERNEL_MAP_SIZE (224 * 1024 * 1024)
+#else
#define VM_KERNEL_MAP_SIZE (192 * 1024 * 1024)
+#endif
/* The kernel virtual address space is actually located
at high linear addresses.