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-rw-r--r--i386/intel/pmap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/i386/intel/pmap.c b/i386/intel/pmap.c
index 3ee6338..f5df8a4 100644
--- a/i386/intel/pmap.c
+++ b/i386/intel/pmap.c
@@ -654,6 +654,8 @@ void pmap_bootstrap()
}
#ifdef MACH_XEN
+ /* We don't actually deal with the CR3 register content at all */
+ hyp_vm_assist(VMASST_CMD_enable, VMASST_TYPE_pae_extended_cr3);
/*
* Xen may only provide as few as 512KB extra bootstrap linear memory,
* which is far from enough to map all available memory, so we need to