linux-kernel - Re: linux-next: Tree for Mar 30 (vhost)

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Message-ID: <649927d4-9851-c369-2ad2-bf25527b057a@redhat.com>
Date:   Tue, 31 Mar 2020 10:27:48 +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>,
        virtualization@...ts.linux-foundation.org,
        KVM <kvm@...r.kernel.org>, "Michael S. Tsirkin" <mst@...hat.com>
Subject: Re: linux-next: Tree for Mar 30 (vhost)


On 2020/3/31 上午1:22, Randy Dunlap wrote:
> On 3/30/20 2:43 AM, Stephen Rothwell wrote:
>> Hi all,
>>
>> The merge window has opened, so please do not add any material for the
>> next release into your linux-next included trees/branches until after
>> the merge window closes.
>>
>> Changes since 20200327:
>>
>> The vhost tree gained a conflict against the kvm-arm tree.
>>
> (note: today's linux-next is on 5.6-rc7.)
>
> on x86_64:
>
> # CONFIG_EVENTFD is not set
>
> ../drivers/vhost/vhost.c: In function 'vhost_vring_ioctl':
> ../drivers/vhost/vhost.c:1577:33: error: implicit declaration of function 'eventfd_fget'; did you mean 'eventfd_signal'? [-Werror=implicit-function-declaration]
>     eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);
>                                   ^~~~~~~~~~~~
>                                   eventfd_signal
> ../drivers/vhost/vhost.c:1577:31: warning: pointer/integer type mismatch in conditional expression
>     eventfp = f.fd == -1 ? NULL : eventfd_fget(f.fd);


Will fix.

VHOST should depend on EVENTFD now.

Thanks


>                                 ^
>