There is automatic return object repair mechanism implemented in
ACPICA which can not handle all of the issues exposed by BIOS
currently. This patch allow a kernel boots up without such
workarounds enabled. A better choice should refine the repair
mechanism to allow more robust evaluation result.
Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx>
---
drivers/acpi/bus.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 01708a1..e33577f 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -805,6 +805,18 @@ static int __init acpi_bus_init(void)
struct kobject *acpi_kobj;
EXPORT_SYMBOL_GPL(acpi_kobj);
+static int __init acpi_disable_repair(char *s)
+{
+ printk(KERN_NOTICE PREFIX
+ "ACPI: Predefined names repair disabled\n");
+
+ acpi_gbl_disable_auto_repair = TRUE;
+
+ return 1;
+}
+
+__setup("acpi_no_repair", acpi_disable_repair);
+
static int __init acpi_init(void)
{
int result;
--
1.7.10.4
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