linux-kernel - Re: [PATCH] tmpfs: Disallow CONFIG_TMPFS

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Message-Id: <20210208094838.74c7ca910a16f33aacacb4b0@linux-foundation.org>
Date:   Mon, 8 Feb 2021 09:48:38 -0800
From:   Andrew Morton <akpm@...ux-foundation.org>
To:     Seth Forshee <seth.forshee@...onical.com>
Cc:     "Kirill A. Shutemov" <kirill@...temov.name>,
        Hugh Dickins <hughd@...gle.com>,
        Chris Down <chris@...isdown.name>,
        Amir Goldstein <amir73il@...il.com>,
        Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ibm.com>,
        linux-mm@...ck.org, linux-s390@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] tmpfs: Disallow CONFIG_TMPFS_INODE64 on s390

On Mon, 8 Feb 2021 07:06:58 -0600 Seth Forshee <seth.forshee@...onical.com> wrote:

> On Sun, Feb 07, 2021 at 05:48:31PM +0300, Kirill A. Shutemov wrote:
> > On Fri, Feb 05, 2021 at 05:06:20PM -0600, Seth Forshee wrote:
> > > This feature requires ino_t be 64-bits, which is true for every
> > > 64-bit architecture but s390, so prevent this option from being
> > > selected there.
> > 
> > Quick grep suggests the same for alpha. Am I wrong?
> 
> No, it appears you are right. Looks like my grep missed alpha somehow.
> 
> Andrew, do you prefer an additional patch or an updated version of the
> previous patch?

Doesn't matter much.  A second patch for Alpha would be best, I guess. 
Thanks.