Changeset 92528 in vbox for trunk/src/VBox/Devices/VMMDev/VMMDevState.h

Timestamp:

Nov 21, 2021 2:40:17 AM (3 years ago)

Author:

vboxsync

Message:

VMMDev: Added a command for querying configuration values, with 10 generic 32-bit values define and 3 NEM related boolean values. The latter is for selectively skipping tests which doesn't work correctly in NEM. bugref:9044

File:

• trunk/src/VBox/Devices/VMMDev/VMMDevState.h (modified) (4 diffs)

trunk/src/VBox/Devices/VMMDev/VMMDevState.h

@@ -292 +292 @@
     /** Set if testing the MMIO testing range is enabled. */
     bool                fTestingMMIO;
+#if defined(VBOX_WITHOUT_TESTING_FEATURES) && !defined(DOXYGEN_RUNNING)
     /** Alignment padding. */
     bool                afPadding9[2];
-#if !defined(VBOX_WITHOUT_TESTING_FEATURES) || defined(DOXYGEN_RUNNING)
+#else
+    /** The amount of readable testing data (for query response). */
+    uint16_t            cbReadableTestingData;
     /** The high timestamp value. */
     uint32_t            u32TestingHighTimestamp;
@@ -304 +307 @@
     union
     {
-        char            padding[1024];
+        /** Plain byte view. */
+        uint8_t         ab[1024];
 
         /** VMMDEV_TESTING_CMD_INIT, VMMDEV_TESTING_CMD_SUB_NEW,
@@ -326 +330 @@
             char        szName[1024 - 8 - 4];
         } Value;
+
+        /** A 8-bit VMMDEV_TESTING_QUERY_CFG response. */
+        uint8_t         b;
+        /** A 32-bit VMMDEV_TESTING_QUERY_CFG response. */
+        uint32_t        u32;
 
         /** The read back register (VMMDEV_TESTING_MMIO_OFF_READBACK,
@@ -371 +380 @@
     /** Handle for the MMIO region used by the testing component. */
     IOMMMIOHANDLE       hMmioTesting;
+    /** User defined configuration dwords. */
+    uint32_t            au32TestingCfgDwords[10];
 #endif /* !VBOX_WITHOUT_TESTING_FEATURES || DOXYGEN_RUNNING */
     /** @} */