OpenE2K
/
qemu-e2k
13
4
Fork 0
Code Issues 4 Pull Requests Projects 2 Releases Activity

virtio-iommu: Remove set_config callback 

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
hw/virtio/trace-events
View File

@ -92,7 +92,6 @@ virtio_iommu_device_reset(void) "reset!"
virtio_iommu_get_features(uint64_t features) "device supports features=0x%"PRIx64
virtio_iommu_device_status(uint8_t status) "driver status = %d"
virtio_iommu_get_config(uint64_t page_size_mask, uint64_t start, uint64_t end, uint32_t domain_range, uint32_t probe_size) "page_size_mask=0x%"PRIx64" start=0x%"PRIx64" end=0x%"PRIx64" domain_range=%d probe_size=0x%x"
virtio_iommu_set_config(uint64_t page_size_mask, uint64_t start, uint64_t end, uint32_t domain_range, uint32_t probe_size) "page_size_mask=0x%"PRIx64" start=0x%"PRIx64" end=0x%"PRIx64" domain_bits=%d probe_size=0x%x"
virtio_iommu_attach(uint32_t domain_id, uint32_t ep_id) "domain=%d endpoint=%d"
virtio_iommu_detach(uint32_t domain_id, uint32_t ep_id) "domain=%d endpoint=%d"
virtio_iommu_map(uint32_t domain_id, uint64_t virt_start, uint64_t virt_end, uint64_t phys_start, uint32_t flags) "domain=%d virt_start=0x%"PRIx64" virt_end=0x%"PRIx64 " phys_start=0x%"PRIx64" flags=%d"

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;