Changeset 108826 in vbox for trunk/src/VBox/VMM/VMMAll/GICAll.cpp

Timestamp:

Apr 2, 2025 9:12:22 AM (5 weeks ago)

Author:

vboxsync

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

168272

Message:

VMM/GIC: bugref:10877 GIC ITS work-in-progress. LPI handling.

File:

• trunk/src/VBox/VMM/VMMAll/GICAll.cpp (modified) (5 diffs)

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

@@ -2290 +2290 @@
 DECLINLINE(VBOXSTRICTRC) gicReDistReadRegister(PPDMDEVINS pDevIns, PVMCPUCC pVCpu, uint32_t idRedist, uint16_t offReg, uint32_t *puValue)
 {
-    PGICDEV pGicDev = PDMDEVINS_2_DATA(pDevIns, PGICDEV);
+    PCGICDEV pGicDev = PDMDEVINS_2_DATA(pDevIns, PGICDEV);
     AssertRelease(idRedist == pVCpu->idCpu);
     switch (offReg)
@@ -2319 +2319 @@
             break;
         case GIC_REDIST_REG_CTLR_OFF:
-            *puValue = pGicDev->fEnableLpis ? GIC_DIST_REG_CTLR_ENABLE_LPI : 0
+            *puValue = (pGicDev->fEnableLpis ? GIC_REDIST_REG_CTLR_ENABLE_LPI : 0)
                      | GIC_REDIST_REG_CTLR_CES_SET(1);
             break;
@@ -2327 +2327 @@
         case GIC_REDIST_REG_PROPBASER_OFF + 4:
             *puValue = pGicDev->uLpiConfigBaseReg.s.Hi;
+            break;
+        case GIC_REDIST_REG_PENDBASER_OFF:
+            *puValue = pGicDev->uLpiPendingBaseReg.s.Lo;
+            break;
+        case GIC_REDIST_REG_PENDBASER_OFF + 4:
+            *puValue = pGicDev->uLpiPendingBaseReg.s.Hi;
             break;
         default:
@@ -2454 +2460 @@
             Assert(uValue == 0);
             break;
+        case GIC_REDIST_REG_CTLR_OFF:
+            pGicDev->fEnableLpis = RT_BOOL(uValue & GIC_REDIST_REG_CTLR_ENABLE_LPI);
+            break;
         case GIC_REDIST_REG_PROPBASER_OFF:
             pGicDev->uLpiConfigBaseReg.s.Lo = uValue & RT_LO_U32(GIC_REDIST_REG_PROPBASER_RW_MASK);
@@ -2459 +2468 @@
         case GIC_REDIST_REG_PROPBASER_OFF + 4:
             pGicDev->uLpiConfigBaseReg.s.Hi = uValue & RT_HI_U32(GIC_REDIST_REG_PROPBASER_RW_MASK);
+            break;
+        case GIC_REDIST_REG_PENDBASER_OFF:
+            pGicDev->uLpiPendingBaseReg.s.Lo = uValue & RT_LO_U32(GIC_REDIST_REG_PENDBASER_RW_MASK);
+            break;
+        case GIC_REDIST_REG_PENDBASER_OFF + 4:
+            pGicDev->uLpiPendingBaseReg.s.Hi = uValue & RT_HI_U32(GIC_REDIST_REG_PENDBASER_RW_MASK);
             break;
         default: