rt.moore@intel.com> 1245814726 +0800
committer Len Brown <len.brown@intel.com> 1251382639 -0400

ACPICA: Dump table header - suppress output of non-printable characters

Function acpi_tb_print_table_header. Some ACPI tables contain
non-printable characters in one of the string fields of the the
header - Signature, OemId, OemTableId, or CompilerId. Invalid
characters are replaced by '?'. ACPICA BZ 788.

http://acpica.org/bugzilla/show_bug.cgi?id=788

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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