linux-kernel - Re: linux-next: Tree for Apr 15 (vdpa)

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Message-ID: <33e4922f-d2b5-f3fa-4d32-a5db5a177238@redhat.com>
Date:   Thu, 16 Apr 2020 12:07:06 +0800
From:   Jason Wang <jasowang@...hat.com>
To:     Randy Dunlap <rdunlap@...radead.org>,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>
Cc:     Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        "Michael S. Tsirkin" <mst@...hat.com>,
        virtualization@...ts.linux-foundation.org
Subject: Re: linux-next: Tree for Apr 15 (vdpa)


On 2020/4/16 上午12:16, Randy Dunlap wrote:
> On 4/14/20 10:22 PM, Stephen Rothwell wrote:
>> Hi all,
>>
>> Changes since 20200414:
>>
> on x86_64:
>
> ERROR: modpost: "vringh_set_iotlb" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!
> ERROR: modpost: "vringh_init_iotlb" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!
> ERROR: modpost: "vringh_iov_push_iotlb" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!
> ERROR: modpost: "vringh_iov_pull_iotlb" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!
> ERROR: modpost: "vringh_complete_iotlb" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!
> ERROR: modpost: "vringh_getdesc_iotlb" [drivers/vdpa/vdpa_sim/vdpa_sim.ko] undefined!
>
>
> Full randconfig file is attached.
>

The config has

CONFIG_VHOST_IOTLB=m
CONFIG_VHOST_RING=y

But we don't select VHOST_IOTLB in VHOST_RING after commit 
e6faeaa128417("vhost: drop vring dependency on iotlb"). Which seems wrong.

Thanks