The GIC ID registers cover an area 0x30 bytes in size
(12 registers, 4 bytes each). We were incorrectly decoding
only the first 0x20 bytes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id: 20190524124248.28394-2-peter.maydell@linaro.org
---
 hw/intc/arm_gicv3_dist.c   | 4 ++--
 hw/intc/arm_gicv3_redist.c | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/hw/intc/arm_gicv3_dist.c b/hw/intc/arm_gicv3_dist.c
index 53c55c57291..e6fe4905fd3 100644
--- a/hw/intc/arm_gicv3_dist.c
+++ b/hw/intc/arm_gicv3_dist.c
@@ -533,7 +533,7 @@ static MemTxResult gicd_readl(GICv3State *s, hwaddr offset,
         }
         return MEMTX_OK;
     }
-    case GICD_IDREGS ... GICD_IDREGS + 0x1f:
+    case GICD_IDREGS ... GICD_IDREGS + 0x2f:
         /* ID registers */
         *data = gicv3_idreg(offset - GICD_IDREGS);
         return MEMTX_OK;
@@ -744,7 +744,7 @@ static MemTxResult gicd_writel(GICv3State *s, hwaddr offset,
         gicd_write_irouter(s, attrs, irq, r);
         return MEMTX_OK;
     }
-    case GICD_IDREGS ... GICD_IDREGS + 0x1f:
+    case GICD_IDREGS ... GICD_IDREGS + 0x2f:
     case GICD_TYPER:
     case GICD_IIDR:
         /* RO registers, ignore the write */
diff --git a/hw/intc/arm_gicv3_redist.c b/hw/intc/arm_gicv3_redist.c
index 3b0ba6de1ab..8645220d618 100644
--- a/hw/intc/arm_gicv3_redist.c
+++ b/hw/intc/arm_gicv3_redist.c
@@ -233,7 +233,7 @@ static MemTxResult gicr_readl(GICv3CPUState *cs, hwaddr offset,
         }
         *data = cs->gicr_nsacr;
         return MEMTX_OK;
-    case GICR_IDREGS ... GICR_IDREGS + 0x1f:
+    case GICR_IDREGS ... GICR_IDREGS + 0x2f:
         *data = gicv3_idreg(offset - GICR_IDREGS);
         return MEMTX_OK;
     default:
@@ -363,7 +363,7 @@ static MemTxResult gicr_writel(GICv3CPUState *cs, hwaddr offset,
         return MEMTX_OK;
     case GICR_IIDR:
     case GICR_TYPER:
-    case GICR_IDREGS ... GICR_IDREGS + 0x1f:
+    case GICR_IDREGS ... GICR_IDREGS + 0x2f:
         /* RO registers, ignore the write */
         qemu_log_mask(LOG_GUEST_ERROR,
                       "%s: invalid guest write to RO register at offset "
-- 
2.20.1