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Diffstat (limited to 'hw/pc.c')
-rw-r--r--hw/pc.c19
1 files changed, 11 insertions, 8 deletions
diff --git a/hw/pc.c b/hw/pc.c
index 16de04c4b7..a02b397a24 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -421,7 +421,8 @@ typedef struct Port92State {
qemu_irq *a20_out;
} Port92State;
-static void port92_write(void *opaque, uint32_t addr, uint32_t val)
+static void port92_write(void *opaque, hwaddr addr, uint64_t val,
+ unsigned size)
{
Port92State *s = opaque;
@@ -433,7 +434,8 @@ static void port92_write(void *opaque, uint32_t addr, uint32_t val)
}
}
-static uint32_t port92_read(void *opaque, uint32_t addr)
+static uint64_t port92_read(void *opaque, hwaddr addr,
+ unsigned size)
{
Port92State *s = opaque;
uint32_t ret;
@@ -468,13 +470,14 @@ static void port92_reset(DeviceState *d)
s->outport &= ~1;
}
-static const MemoryRegionPortio port92_portio[] = {
- { 0, 1, 1, .read = port92_read, .write = port92_write },
- PORTIO_END_OF_LIST(),
-};
-
static const MemoryRegionOps port92_ops = {
- .old_portio = port92_portio
+ .read = port92_read,
+ .write = port92_write,
+ .impl = {
+ .min_access_size = 1,
+ .max_access_size = 1,
+ },
+ .endianness = DEVICE_LITTLE_ENDIAN,
};
static int port92_initfn(ISADevice *dev)