Changeset 109020 in vbox for trunk/include

Timestamp:

Apr 17, 2025 11:37:08 PM (2 weeks ago)

Author:

vboxsync

svn:sync-xref-src-repo-rev:

168549

Message:

VMM,SUP,VBoxCpuReport: Port of VBoxCpuReport to ARM. jiraref:VBP-1598

Location:

trunk/include/VBox

Files:

• sup.h (modified) (2 diffs)
• vmm/cpum.h (modified) (2 diffs)

trunk/include/VBox/sup.h

@@ -196 +196 @@
 typedef const SUPHWVIRTMSRS *PCSUPHWVIRTMSRS;
 
-#if defined(RT_ARCH_ARM64) || defined(DOXYGEN_RUNNING)
 /**
  * ARM system register value.
+ *
+ * @note Used by CPUM on non-ARM hosts.
  */
 typedef struct SUPARMSYSREGVAL
 {
+    /** The register value. */
+    uint64_t            uValue;
+    /** The register number (ARMV8_AARCH64_SYSREG_ID_CREATE). */
     uint32_t            idReg;
+    /** Reserved, zero. */
     uint32_t            fFlags;
-    uint64_t            uValue;
 } SUPARMSYSREGVAL;
 /** Pointer to an ARM system register value. */
@@ -211 +215 @@
 typedef SUPARMSYSREGVAL const *PCSUPARMSYSREGVAL;
 
+#if defined(RT_ARCH_ARM64) || defined(DOXYGEN_RUNNING)
 /** @name SUP_ARM_SYS_REG_F_XXX - Flags for SUPR3ArmQuerySysRegs.
  *  @{ */

trunk/include/VBox/vmm/cpum.h

@@ -64 +64 @@
     CPUMCPUVENDOR_SHANGHAI,
     CPUMCPUVENDOR_HYGON,
-    CPUMCPUVENDOR_APPLE,        /**< ARM */
+
+    /* ARM: */
+    CPUMCPUVENDOR_ARM,
+    CPUMCPUVENDOR_BROADCOM,
+    CPUMCPUVENDOR_QUALCOMM,
+    CPUMCPUVENDOR_APPLE,
+    CPUMCPUVENDOR_AMPERE,
+
     CPUMCPUVENDOR_UNKNOWN,
     /** 32bit hackishness. */
@@ -1741 +1748 @@
 {
     /** The common parts. */
-    CPUMDBENTRY     Core;
-
-    /** The CPU family. */
-    uint8_t         uFamily;
-    /** The CPU model. */
-    uint8_t         uModel;
-    /** The CPU stepping. */
-    uint8_t         uStepping;
-    /** Scalable bus frequency used for reporting other frequencies. */
-    uint64_t        uScalableBusFreq;
-    /** The maximum physical address with of the CPU.  This should correspond to
-     * the value in CPUID leaf 0x80000008 when present. */
-    uint8_t         cMaxPhysAddrWidth;
-
-    /** @todo lots more to be added here... */
+    CPUMDBENTRY         Core;
+
+    /** The implementer value from MIDR_EL1. */
+    uint8_t             bImplementer;
+    /** The revision number from MIDR_EL1. */
+    uint8_t             bRevision;
+    /** The part number value from MIDR_EL1. */
+    uint16_t            uPartNum;
+
+    /** Number of entries in the table paSysRegVals points to. */
+    uint32_t            cSysRegVals;
+    /** System register values. */
+    struct SUPARMSYSREGVAL const *paSysRegVals;
 } CPUMDBENTRYARM;
 /** Pointer to a const ARM CPU database entry. */