implement cpu_get_memory_mapping()

Walk cpu's page table and collect all virtual address and physical address mapping.
Then, add these mapping into memory mapping list. If the guest does not use paging,
it will do nothing. Note: the I/O memory will be skipped.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/configure b/configure
index 1f338f8..20608c5 100755
--- a/configure
+++ b/configure
@@ -3729,6 +3729,10 @@ case "$target_arch2" in
       fi
     fi
 esac
+case "$target_arch2" in
+  i386|x86_64)
+    echo "CONFIG_HAVE_GET_MEMORY_MAPPING=y" >> $config_target_mak
+esac
 if test "$target_arch2" = "ppc64" -a "$fdt" = "yes"; then
   echo "CONFIG_PSERIES=y" >> $config_target_mak
 fi