Changeset 108764 in vbox for trunk/src/VBox/VMM/VMMAll

Timestamp:

Mar 27, 2025 10:50:57 AM (6 weeks ago)

Author:

vboxsync

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

168191

Message:

VMM/GIC: bugref:10877 GITS work-in-progress.

Location:

trunk/src/VBox/VMM/VMMAll

Files:

• GICAll.cpp (modified) (2 diffs)
• GITSAll.cpp (modified) (2 diffs)

trunk/src/VBox/VMM/VMMAll/GICAll.cpp

@@ -2037 +2037 @@
             break;
         case GIC_DIST_REG_IIDR_OFF:
-            *puValue = 0x43b;   /* JEP106 code 0x43b is an ARM implementation. */
+            *puValue = GIC_DIST_REG_IIDR_IMPL_SET(GIC_JEDEC_JEP106_IDENTIFICATION_CODE, GIC_JEDEC_JEP106_CONTINUATION_CODE);
             break;
         case GIC_DIST_REG_TYPER2_OFF:
@@ -2277 +2277 @@
             break;
         case GIC_REDIST_REG_IIDR_OFF:
-            *puValue = 0x43b;    /* JEP106 code 0x43b is an ARM implementation. */
+            *puValue = GIC_REDIST_REG_IIDR_IMPL_SET(GIC_JEDEC_JEP106_IDENTIFICATION_CODE, GIC_JEDEC_JEP106_CONTINUATION_CODE);
             break;
         case GIC_REDIST_REG_TYPER_AFFINITY_OFF:

trunk/src/VBox/VMM/VMMAll/GITSAll.cpp

@@ -124 +124 @@
             break;
         }
+
+        case GITS_CTRL_REG_IIDR_OFF:
+            *puValue = RT_BF_MAKE(GITS_BF_CTRL_REG_IIDR_IMPL_ID_CODE,   GIC_JEDEC_JEP106_IDENTIFICATION_CODE)
+                     | RT_BF_MAKE(GITS_BF_CTRL_REG_IIDR_IMPL_CONT_CODE, GIC_JEDEC_JEP106_CONTINUATION_CODE);
+            break;
 
         case GITS_CTRL_REG_TYPER_OFF:
@@ -154 +159 @@
                        /*| RT_BF_MAKE(GITS_BF_CTRL_REG_TYPER_UMSI_IRQ, 0) */   /** @todo Support generating interrupt on unmapped MSI. */
                          | RT_BF_MAKE(GITS_BF_CTRL_REG_TYPER_INV,      1);     /* ITS caches are invalidated when clearing
-                                                                                   GITS_CTLR.Enabled and GITS_BASER<n>.Valid. */
+                                                                                  GITS_CTLR.Enabled and GITS_BASER<n>.Valid. */
             *puValue = RT_HI_U32(uHi);
             break;