From ae00d812436dc968f4a5dea7757b6a94910b6dc4 Mon Sep 17 00:00:00 2001 From: Len Brown Date: Tue, 29 May 2007 18:43:33 -0400 Subject: ACPI: extend "acpi_osi=" boot option The boot option "acpi_osi=" has always disabled Linux _OSI support, thus disabling all OS Interface strings which are advertised by Linux to the BIOS. Now... acpi_osi="string" adds the interface string, and acpi_osi="!string" invalidates the pre-defined interface string eg. acpi_osi="!Windows 2006" would disable Linux's claim of Vista compatibility. Signed-off-by: Len Brown --- include/acpi/acpiosxf.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include/acpi') diff --git a/include/acpi/acpiosxf.h b/include/acpi/acpiosxf.h index 5e07db0d46e9..de26ee13835c 100644 --- a/include/acpi/acpiosxf.h +++ b/include/acpi/acpiosxf.h @@ -236,6 +236,7 @@ acpi_os_derive_pci_id(acpi_handle rhandle, * Miscellaneous */ acpi_status acpi_os_validate_interface(char *interface); +acpi_status acpi_osi_invalidate(char* interface); acpi_status acpi_os_validate_address(u8 space_id, -- cgit v1.2.3