[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Xen-devel] [PATCH v2 25/41] arm : acpi add status override table



Status override table is used to hide devices from DOM0
that are used by xen

Signed-off-by: Parth Dixit <parth.dixit@xxxxxxxxxx>
---
 xen/include/acpi/actbl2.h | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/xen/include/acpi/actbl2.h b/xen/include/acpi/actbl2.h
index 25be429..9c8d807 100644
--- a/xen/include/acpi/actbl2.h
+++ b/xen/include/acpi/actbl2.h
@@ -79,6 +79,7 @@
 #define ACPI_SIG_WDAT           "WDAT" /* Watchdog Action Table */
 #define ACPI_SIG_WDDT           "WDDT" /* Watchdog Timer Description Table */
 #define ACPI_SIG_WDRT           "WDRT" /* Watchdog Resource Table */
+#define ACPI_SIG_STAO           "STAO" /* Status Override Table */
 
 #ifdef ACPI_UNDEFINED_TABLES
 /*
@@ -894,6 +895,19 @@ struct acpi_table_uefi {
 };
 
 
/*******************************************************************************
+  *
+  * STAO - Status Override Table
+  *        Version 0.3
+  *
+ 
******************************************************************************/
+
+struct acpi_table_stao {
+    struct acpi_table_header header;   /* Common ACPI table header */
+    u8 uart;    /* Indicates presence of SPCR table */
+    u8 devpath[1];    /* Full namepath of uart device in ACPI namespace */
+};
+
+/*******************************************************************************
  *
  * WAET - Windows ACPI Emulated devices Table
  *        Version 1
-- 
1.9.1


_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxx
http://lists.xen.org/xen-devel


 


Rackspace

Lists.xenproject.org is hosted with RackSpace, monitoring our
servers 24x7x365 and backed by RackSpace's Fanatical Support®.