#include <inttypes.h>
#include "trace.h"
+#include "qemu-error.h"
#include "virtio.h"
#include "sysemu.h"
/* Check it isn't doing very strange things with descriptor numbers. */
if (num_heads > vq->vring.num) {
- fprintf(stderr, "Guest moved used index from %u to %u",
- idx, vring_avail_idx(vq));
+ error_report("Guest moved used index from %u to %u",
+ idx, vring_avail_idx(vq));
exit(1);
}
/* If their number is silly, that's a fatal mistake. */
if (head >= vq->vring.num) {
- fprintf(stderr, "Guest says index %u is available", head);
+ error_report("Guest says index %u is available", head);
exit(1);
}
wmb();
if (next >= max) {
- fprintf(stderr, "Desc next is %u", next);
+ error_report("Desc next is %u", next);
exit(1);
}
if (vring_desc_flags(desc_pa, i) & VRING_DESC_F_INDIRECT) {
if (vring_desc_len(desc_pa, i) % sizeof(VRingDesc)) {
- fprintf(stderr, "Invalid size for indirect buffer table\n");
+ error_report("Invalid size for indirect buffer table");
exit(1);
}
/* If we've got too many, that implies a descriptor loop. */
if (num_bufs >= max) {
- fprintf(stderr, "Looped descriptor");
+ error_report("Looped descriptor");
exit(1);
}
do {
/* If we've got too many, that implies a descriptor loop. */
if (++num_bufs > max) {
- fprintf(stderr, "Looped descriptor");
+ error_report("Looped descriptor");
exit(1);
}
len = sg[i].iov_len;
sg[i].iov_base = cpu_physical_memory_map(addr[i], &len, is_write);
if (sg[i].iov_base == NULL || len != sg[i].iov_len) {
- fprintf(stderr, "virtio: trying to map MMIO memory\n");
+ error_report("virtio: trying to map MMIO memory");
exit(1);
}
}
if (vring_desc_flags(desc_pa, i) & VRING_DESC_F_INDIRECT) {
if (vring_desc_len(desc_pa, i) % sizeof(VRingDesc)) {
- fprintf(stderr, "Invalid size for indirect buffer table\n");
+ error_report("Invalid size for indirect buffer table");
exit(1);
}
/* If we've got too many, that implies a descriptor loop. */
if ((elem->in_num + elem->out_num) > max) {
- fprintf(stderr, "Looped descriptor");
+ error_report("Looped descriptor");
exit(1);
}
} while ((i = virtqueue_next_desc(desc_pa, i, max)) != max);
qemu_get_be16s(f, &vdev->queue_sel);
qemu_get_be32s(f, &features);
if (features & ~supported_features) {
- fprintf(stderr, "Features 0x%x unsupported. Allowed features: 0x%x\n",
- features, supported_features);
+ error_report("Features 0x%x unsupported. Allowed features: 0x%x",
+ features, supported_features);
return -1;
}
if (vdev->set_features)
num_heads = vring_avail_idx(&vdev->vq[i]) - vdev->vq[i].last_avail_idx;
/* Check it isn't doing very strange things with descriptor numbers. */
if (num_heads > vdev->vq[i].vring.num) {
- fprintf(stderr, "VQ %d size 0x%x Guest index 0x%x "
- "inconsistent with Host index 0x%x: delta 0x%x\n",
- i, vdev->vq[i].vring.num,
- vring_avail_idx(&vdev->vq[i]),
- vdev->vq[i].last_avail_idx, num_heads);
+ error_report("VQ %d size 0x%x Guest index 0x%x "
+ "inconsistent with Host index 0x%x: delta 0x%x",
+ i, vdev->vq[i].vring.num,
+ vring_avail_idx(&vdev->vq[i]),
+ vdev->vq[i].last_avail_idx, num_heads);
return -1;
}
if (vdev->binding->load_queue) {