From 69ec87efa815d69140423014bb5f91e034faac22 Mon Sep 17 00:00:00 2001 From: Lin Ming Date: Thu, 1 Apr 2010 11:14:12 +0800 Subject: ACPICA: Add subsystem option to force copy of DSDT to local memory Optionally copy the entire DSDT to local memory (instead of simply mapping it.) There are some BIOSs that corrupt or replace the original DSDT, creating the need for this option. Default is FALSE, do not copy the DSDT. https://bugzilla.kernel.org/show_bug.cgi?id=14679 Signed-off-by: Lin Ming Signed-off-by: Bob Moore Signed-off-by: Len Brown --- include/acpi/acpixf.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/acpi') diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h index f753222d5cf..fd815f60542 100644 --- a/include/acpi/acpixf.h +++ b/include/acpi/acpixf.h @@ -68,6 +68,7 @@ extern u8 acpi_gbl_use_default_register_widths; extern acpi_name acpi_gbl_trace_method_name; extern u32 acpi_gbl_trace_flags; extern u8 acpi_gbl_enable_aml_debug_object; +extern u8 acpi_gbl_copy_dsdt_locally; extern u32 acpi_current_gpe_count; extern struct acpi_table_fadt acpi_gbl_FADT; -- cgit v1.2.3-70-g09d2