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s390-virtio: use specific endian ld/st_phys

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Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Alexander Graf 2011-07-05 18:28:09 +02:00 committed by Blue Swirl
parent db663d0f7a
commit 04bc74edec
2 changed files with 8 additions and 8 deletions
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10
hw/s390-virtio-bus.c
View File

@ -166,7 +166,7 @@ static uint64_t s390_virtio_device_vq_token(VirtIOS390Device *dev, int vq)
(vq * VIRTIO_VQCONFIG_LEN) +
VIRTIO_VQCONFIG_OFFS_TOKEN;
return ldq_phys(token_off);
return ldq_be_phys(token_off);
}
static ram_addr_t s390_virtio_device_num_vq(VirtIOS390Device *dev)
@ -220,8 +220,8 @@ void s390_virtio_device_sync(VirtIOS390Device *dev)
vring = s390_virtio_next_ring(bus);
virtio_queue_set_addr(dev->vdev, i, vring);
virtio_queue_set_vector(dev->vdev, i, i);
stq_phys(vq + VIRTIO_VQCONFIG_OFFS_ADDRESS, vring);
stw_phys(vq + VIRTIO_VQCONFIG_OFFS_NUM, virtio_queue_get_num(dev->vdev, i));
stq_be_phys(vq + VIRTIO_VQCONFIG_OFFS_ADDRESS, vring);
stw_be_phys(vq + VIRTIO_VQCONFIG_OFFS_NUM, virtio_queue_get_num(dev->vdev, i));
}
cur_offs = dev->dev_offs;
@ -229,7 +229,7 @@ void s390_virtio_device_sync(VirtIOS390Device *dev)
cur_offs += num_vq * VIRTIO_VQCONFIG_LEN;
/* Sync feature bitmap */
stl_phys(cur_offs, bswap32(dev->host_features));
stl_le_phys(cur_offs, dev->host_features);
dev->feat_offs = cur_offs + dev->feat_len;
cur_offs += dev->feat_len * 2;
@ -253,7 +253,7 @@ void s390_virtio_device_update_status(VirtIOS390Device *dev)
/* Update guest supported feature bitmap */
features = bswap32(ldl_phys(dev->feat_offs));
features = bswap32(ldl_be_phys(dev->feat_offs));
if (vdev->set_features) {
vdev->set_features(vdev, features);
}

6
hw/s390-virtio.c
View File

@ -193,7 +193,7 @@ static void s390_init(ram_addr_t my_ram_size,
if (kernel_filename) {
kernel_size = load_image(kernel_filename, qemu_get_ram_ptr(0));
if (lduw_phys(KERN_IMAGE_START) != 0x0dd0) {
if (lduw_be_phys(KERN_IMAGE_START) != 0x0dd0) {
fprintf(stderr, "Specified image is not an s390 boot image\n");
exit(1);
}
@ -232,8 +232,8 @@ static void s390_init(ram_addr_t my_ram_size,
}
initrd_size = load_image(initrd_filename, qemu_get_ram_ptr(initrd_offset));
stq_phys(INITRD_PARM_START, initrd_offset);
stq_phys(INITRD_PARM_SIZE, initrd_size);
stq_be_phys(INITRD_PARM_START, initrd_offset);
stq_be_phys(INITRD_PARM_SIZE, initrd_size);
}
if (kernel_cmdline) {