OvmfPkg: VIRTIO_DEVICE_PROTOCOL: widen the Features bitmap to 64 bits

[mirror_edk2.git] / OvmfPkg / Include / Protocol / VirtioDevice.h

diff --git a/OvmfPkg/Include/Protocol/VirtioDevice.h b/OvmfPkg/Include/Protocol/VirtioDevice.h
index 48fca2e14c256e1c29ba193f24c13dc26e38a7c2..15750f450cb2497d831c6ce7aa1541029de1298f 100644 (file)
--- a/OvmfPkg/Include/Protocol/VirtioDevice.h
+++ b/OvmfPkg/Include/Protocol/VirtioDevice.h
@@ -97,7 +97,7 @@ EFI_STATUS
 \r
   @param[in] This                 This instance of VIRTIO_DEVICE_PROTOCOL\r
 \r
-  @param[out] DeviceFeatures      The 32-bit device features field.\r
+  @param[out] DeviceFeatures      The device features field.\r
 \r
   @retval EFI_SUCCESS             The data was read successfully.\r
   @retval EFI_UNSUPPORTED         The underlying IO device doesn't support the\r
@@ -108,7 +108,7 @@ typedef
 EFI_STATUS\r
 (EFIAPI *VIRTIO_GET_DEVICE_FEATURES) (\r
   IN VIRTIO_DEVICE_PROTOCOL *This,\r
-  OUT UINT32                *DeviceFeatures\r
+  OUT UINT64                *DeviceFeatures\r
   );\r
 \r
 /**\r
@@ -116,14 +116,14 @@ EFI_STATUS
 \r
   @param[in] This         This instance of VIRTIO_DEVICE_PROTOCOL\r
 \r
-  @param[in] Features     The 32-bit guest guest features field\r
+  @param[in] Features     The guest features field\r
 \r
 **/\r
 typedef\r
 EFI_STATUS\r
 (EFIAPI *VIRTIO_SET_GUEST_FEATURES) (\r
   IN VIRTIO_DEVICE_PROTOCOL  *This,\r
-  IN UINT32                   Features\r
+  IN UINT64                   Features\r
   );\r
 \r
 /**\r