hw: hyperv_testdev: add read callback
Signed-off-by: Li Qiang <liq3ea@gmail.com> Message-Id: <20180912160118.21158-4-liq3ea@163.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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@ -105,7 +105,12 @@ static void hv_synic_test_dev_control(HypervTestDev *dev, uint32_t ctl,
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}
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}
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}
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}
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static void hv_test_dev_control(void *opaque, hwaddr addr, uint64_t data,
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static uint64_t hv_test_dev_read(void *opaque, hwaddr addr, unsigned size)
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{
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return 0;
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}
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static void hv_test_dev_write(void *opaque, hwaddr addr, uint64_t data,
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uint32_t len)
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uint32_t len)
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{
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{
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HypervTestDev *dev = HYPERV_TEST_DEV(opaque);
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HypervTestDev *dev = HYPERV_TEST_DEV(opaque);
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@ -127,7 +132,8 @@ static void hv_test_dev_control(void *opaque, hwaddr addr, uint64_t data,
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}
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}
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static const MemoryRegionOps synic_test_sint_ops = {
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static const MemoryRegionOps synic_test_sint_ops = {
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.write = hv_test_dev_control,
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.read = hv_test_dev_read,
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.write = hv_test_dev_write,
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.valid.min_access_size = 4,
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.valid.min_access_size = 4,
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.valid.max_access_size = 4,
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.valid.max_access_size = 4,
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.endianness = DEVICE_LITTLE_ENDIAN,
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.endianness = DEVICE_LITTLE_ENDIAN,
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