[4/4] pci/dmar: Tone down warnings about invalid BIOS DMAR tables

Commit Message

Ben Hutchings March 20, 2010, 11:07 p.m. UTC

None

Patch

diff --git a/drivers/pci/dmar.c b/drivers/pci/dmar.c
index f101057..8aa31c2 100644
--- a/drivers/pci/dmar.c
+++ b/drivers/pci/dmar.c
@@ -615,12 +615,13 @@  int __init dmar_table_init(void)
 
 static void warn_invalid_dmar(u64 addr, const char *message)
 {
-	WARN_ONCE(1, "Your BIOS is broken; DMAR reported at address %llx%s!\n"
-		  "BIOS vendor: %s; Ver: %s; Product Version: %s\n",
-		  addr, message,
-		  dmi_get_system_info(DMI_BIOS_VENDOR),
-		  dmi_get_system_info(DMI_BIOS_VERSION),
-		  dmi_get_system_info(DMI_PRODUCT_VERSION));
+	WARN_TAINT_ONCE(1, TAINT_FIRMWARE_WORKAROUND,
+			"BIOS bug: DMAR reported at address %llx%s!\n"
+			"BIOS vendor: %s; Ver: %s; Product Version: %s\n",
+			addr, message,
+			dmi_get_system_info(DMI_BIOS_VENDOR),
+			dmi_get_system_info(DMI_BIOS_VERSION),
+			dmi_get_system_info(DMI_PRODUCT_VERSION));
 }
 
 int __init check_zero_address(void)