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path: root/drivers/acpi/acpica/tbutils.c
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Diffstat (limited to 'drivers/acpi/acpica/tbutils.c')
-rw-r--r--drivers/acpi/acpica/tbutils.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/acpi/acpica/tbutils.c b/drivers/acpi/acpica/tbutils.c
index ee6067062cdc..6412d3c301cb 100644
--- a/drivers/acpi/acpica/tbutils.c
+++ b/drivers/acpi/acpica/tbutils.c
@@ -478,10 +478,10 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
ACPI_CAST_PTR(struct acpi_table_header,
rsdp));
- /* Differentiate between RSDT and XSDT root tables */
+ /* Use XSDT if present and not overridden. Otherwise, use RSDT */
- if ((rsdp->revision > 1) && rsdp->xsdt_physical_address
- && !acpi_rsdt_forced) {
+ if ((rsdp->revision > 1) &&
+ rsdp->xsdt_physical_address && !acpi_gbl_do_not_use_xsdt) {
/*
* RSDP contains an XSDT (64-bit physical addresses). We must use
* the XSDT if the revision is > 1 and the XSDT pointer is present,
@@ -503,8 +503,8 @@ acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address)
acpi_os_unmap_memory(rsdp, sizeof(struct acpi_table_rsdp));
/*
- * If it is present, validate the XSDT for access/size and ensure
- * that all table entries are at least non-NULL
+ * If it is present and used, validate the XSDT for access/size
+ * and ensure that all table entries are at least non-NULL
*/
if (table_entry_size == ACPI_XSDT_ENTRY_SIZE) {
status = acpi_tb_validate_xsdt(address);