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@@ -1030,7 +1030,7 @@ static void update_device_status(struct device *dev)
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/* Zero out the virtqueues. */
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for (vq = dev->vq; vq; vq = vq->next) {
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memset(vq->vring.desc, 0,
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- vring_size(vq->config.num, getpagesize()));
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+ vring_size(vq->config.num, LGUEST_VRING_ALIGN));
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lg_last_avail(vq) = 0;
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}
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} else if (dev->desc->status & VIRTIO_CONFIG_S_FAILED) {
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@@ -1211,7 +1211,7 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
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void *p;
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/* First we need some memory for this virtqueue. */
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- pages = (vring_size(num_descs, getpagesize()) + getpagesize() - 1)
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+ pages = (vring_size(num_descs, LGUEST_VRING_ALIGN) + getpagesize() - 1)
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/ getpagesize();
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p = get_pages(pages);
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@@ -1228,7 +1228,7 @@ static void add_virtqueue(struct device *dev, unsigned int num_descs,
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vq->config.pfn = to_guest_phys(p) / getpagesize();
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/* Initialize the vring. */
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- vring_init(&vq->vring, num_descs, p, getpagesize());
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+ vring_init(&vq->vring, num_descs, p, LGUEST_VRING_ALIGN);
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/* Append virtqueue to this device's descriptor. We use
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* device_config() to get the end of the device's current virtqueues;
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