[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PULL 2/3] sun4u: add power_mem_read routine
From: |
Mark Cave-Ayland |
Subject: |
[Qemu-devel] [PULL 2/3] sun4u: add power_mem_read routine |
Date: |
Wed, 6 Feb 2019 21:30:41 +0000 |
From: Prasad J Pandit <address@hidden>
Define skeleton 'power_mem_read' routine. Avoid NULL dereference.
Reported-by: Fakhri Zulkifli <address@hidden>
Signed-off-by: Prasad J Pandit <address@hidden>
Signed-off-by: Mark Cave-Ayland <address@hidden>
---
hw/sparc64/sun4u.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c
index 37ecc14c6d..518d695de3 100644
--- a/hw/sparc64/sun4u.c
+++ b/hw/sparc64/sun4u.c
@@ -214,6 +214,11 @@ typedef struct PowerDevice {
} PowerDevice;
/* Power */
+static uint64_t power_mem_read(void *opaque, hwaddr addr, unsigned size)
+{
+ return 0;
+}
+
static void power_mem_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
@@ -224,6 +229,7 @@ static void power_mem_write(void *opaque, hwaddr addr,
}
static const MemoryRegionOps power_mem_ops = {
+ .read = power_mem_read,
.write = power_mem_write,
.endianness = DEVICE_NATIVE_ENDIAN,
.valid = {
--
2.11.0