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virtio-iommu: Remove set_config callback

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The spec says "the driver must not write to device configuration
fields". So remove the set_config() callback which anyway did
not do anything.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Message-Id: <20211127072910.1261824-2-eric.auger@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Eric Auger 2021-11-27 08:29:07 +01:00 • committed by Thomas Huth
parent f11b0a4892
commit 7b140d2359
2 changed files with 0 additions and 15 deletions
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14
hw/virtio/virtio-iommu.c
View file

@ -832,19 +832,6 @@ static void virtio_iommu_get_config(VirtIODevice *vdev, uint8_t *config_data)
memcpy(config_data, &dev->config, sizeof(struct virtio_iommu_config));
}
static void virtio_iommu_set_config(VirtIODevice *vdev,
const uint8_t *config_data)
{
struct virtio_iommu_config config;
memcpy(&config, config_data, sizeof(struct virtio_iommu_config));
trace_virtio_iommu_set_config(config.page_size_mask,
config.input_range.start,
config.input_range.end,
config.domain_range.end,
config.probe_size);
}
static uint64_t virtio_iommu_get_features(VirtIODevice *vdev, uint64_t f,
Error **errp)
{
@ -1185,7 +1172,6 @@ static void virtio_iommu_class_init(ObjectClass *klass, void *data)
vdc->unrealize = virtio_iommu_device_unrealize;
vdc->reset = virtio_iommu_device_reset;
vdc->get_config = virtio_iommu_get_config;
vdc->set_config = virtio_iommu_set_config;
vdc->get_features = virtio_iommu_get_features;
vdc->set_status = virtio_iommu_set_status;
vdc->vmsd = &vmstate_virtio_iommu_device;