summary refs log tree commit diff stats
path: root/include/hw/mem/nvdimm.h
diff options
context:
space:
mode:
authorRoss Zwisler <ross.zwisler@linux.intel.com>2018-05-21 10:32:02 -0600
committerMichael S. Tsirkin <mst@redhat.com>2018-06-01 19:20:38 +0300
commit9ab3aad2813ce5d9e79c86cb65a013016b61a08f (patch)
treedf11a77f3b4a5337fe868fbfa9b715cf00e4e56d /include/hw/mem/nvdimm.h
parent2e0c56cdde0b4bbd6ed4070626ed72d1977da07f (diff)
downloadfocaccia-qemu-9ab3aad2813ce5d9e79c86cb65a013016b61a08f.tar.gz
focaccia-qemu-9ab3aad2813ce5d9e79c86cb65a013016b61a08f.zip
nvdimm, acpi: support NFIT platform capabilities
Add a machine command line option to allow the user to control the Platform
Capabilities Structure in the virtualized NFIT.  This Platform Capabilities
Structure was added in ACPI 6.2 Errata A.

Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'include/hw/mem/nvdimm.h')
-rw-r--r--include/hw/mem/nvdimm.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/hw/mem/nvdimm.h b/include/hw/mem/nvdimm.h
index 74c60332e1..3c82751bab 100644
--- a/include/hw/mem/nvdimm.h
+++ b/include/hw/mem/nvdimm.h
@@ -134,6 +134,11 @@ struct AcpiNVDIMMState {
 
     /* the IO region used by OSPM to transfer control to QEMU. */
     MemoryRegion io_mr;
+
+    /*
+     * Platform capabilities, section 5.2.25.9 of ACPI 6.2 Errata A
+     */
+    int32_t capabilities;
 };
 typedef struct AcpiNVDIMMState AcpiNVDIMMState;