4  * Module Name: tbinstal - ACPI table installation and removal
21  * PARAMETERS:  new_table_desc          - New table descriptor to install
23  *              table_index             - Where the table index is returned
27  * DESCRIPTION: Install an ACPI table into the global data structure. The
28  *              table override mechanism is called to allow the host
29  *              OS to replace any table before it is installed in the root
30  *              table array.
46 	 * ACPI Table Override:  in acpi_tb_install_table_with_override()
48 	 * Before we install the table, let the host OS override it with a new  in acpi_tb_install_table_with_override()
49 	 * one if desired. Any table within the RSDT/XSDT can be replaced,  in acpi_tb_install_table_with_override()
79  * PARAMETERS:  address             - Address of the table (might be a virtual
81  *              flags               - Flags for the table
82  *              table               - Pointer to the table (required for virtual
86  *              table_index         - Where the table index is returned
90  * DESCRIPTION: This function is called to verify and install an ACPI table.
93  *              After successfully returning from this function, table is
101 			       struct acpi_table_header *table,  in acpi_tb_install_standard_table()  argument
110 	/* Acquire a temporary table descriptor for validation */  in acpi_tb_install_standard_table()
113 	    acpi_tb_acquire_temp_table(&new_table_desc, address, flags, table);  in acpi_tb_install_standard_table()
116 			    "Could not acquire table length at %8.8X%8.8X",  in acpi_tb_install_standard_table()
134 	/* Acquire the table lock */  in acpi_tb_install_standard_table()
138 	/* Validate and verify a table before installation */  in acpi_tb_install_standard_table()
144 			 * Table was unloaded, allow it to be reloaded.  in acpi_tb_install_standard_table()
159 	/* Add the table to the global root table list */  in acpi_tb_install_standard_table()
164 	/* Invoke table handler */  in acpi_tb_install_standard_table()
172 	/* Release the table lock */  in acpi_tb_install_standard_table()
178 	/* Release the temporary table descriptor */  in acpi_tb_install_standard_table()
188  * PARAMETERS:  old_table_desc      - Validated table descriptor to be
193  * DESCRIPTION: Attempt table override by calling the OSL override functions.
194  *              Note: If the table is overridden, then the entire new table
196  *              Before/after invocation, the table descriptor is in a state
205 	struct acpi_table_header *table;  in acpi_tb_override_table()  local
212 	status = acpi_os_table_override(old_table_desc->pointer, &table);  in acpi_tb_override_table()
213 	if (ACPI_SUCCESS(status) && table) {  in acpi_tb_override_table()
215 					   ACPI_PTR_TO_PHYSADDR(table),  in acpi_tb_override_table()
217 					   table);  in acpi_tb_override_table()
239 	 * Validate and verify a table before overriding, no nested table  in acpi_tb_override_table()
248 		   " %s table override, new table: 0x%8.8X%8.8X",  in acpi_tb_override_table()
253 	/* We can now uninstall the original table */  in acpi_tb_override_table()
258 	 * Replace the original table descriptor and keep its state as  in acpi_tb_override_table()
266 	/* Release the temporary table descriptor */  in acpi_tb_override_table()
275  * PARAMETERS:  table_desc          - Table descriptor
279  * DESCRIPTION: Delete one internal ACPI table
288 	/* Table must be installed */  in acpi_tb_uninstall_table()