| commit | d2adda34a9989404a4fc86cb4127a3ea103a7938 | |
| author | Wang Liang <wangliangzz@inspur.com> | |
| Wed, 17 Mar 2021 02:41:45 +0000 (16 22:41 -0400) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Mon, 22 Mar 2021 14:17:53 +0000 (22 10:17 -0400) | ||
| tree | 9412a4a05b127c8c5623feff6306ada25c0804b6 | treesnapshot (tar.gz zip) |
| parent | db8a3772e300c1a656331a92da0785d81667dc81 | commitdiff |
virtio-pmem: fix virtio_pmem_resp assign problem
ret in virtio_pmem_resp is a uint32_t variable, which should be assigned
using virtio_stl_p.
The kernel side driver does not guarantee virtio_pmem_resp to be initialized
to zero in advance, So sometimes the flush operation will fail.
Signed-off-by: Wang Liang <wangliangzz@inspur.com>
Message-Id: <20210317024145.271212-1-wangliangzz@126.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@cloud.ionos.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
ret in virtio_pmem_resp is a uint32_t variable, which should be assigned
using virtio_stl_p.
The kernel side driver does not guarantee virtio_pmem_resp to be initialized
to zero in advance, So sometimes the flush operation will fail.
Signed-off-by: Wang Liang <wangliangzz@inspur.com>
Message-Id: <20210317024145.271212-1-wangliangzz@126.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@cloud.ionos.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| hw/virtio/virtio-pmem.c | diffblobblamehistory |