linux-kernel - Re: [PATCH] nvme: fix NVME_IOCTL_SUBMIT_IO for compat

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Message-ID: <20200229185915.GB5698@infradead.org>
Date:   Sat, 29 Feb 2020 10:59:15 -0800
From:   Christoph Hellwig <hch@...radead.org>
To:     masahiro31.yamada@...xia.com
Cc:     kbusch@...nel.org, axboe@...com, hch@....de, sagi@...mberg.me,
        linux-nvme@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] nvme: fix NVME_IOCTL_SUBMIT_IO for compat_ioctl

We can't just change the existing structure, instead we'll need
a compat handler for the 32-bit x86 case.