From: Stefano Garzarella <sgarzare@redhat.com>
To: Dmitry Fomichev <dmitry.fomichev@wdc.com>
Cc: Kevin Wolf <kwolf@redhat.com>,
qemu-block@nongnu.org, "Michael S . Tsirkin" <mst@redhat.com>,
qemu-devel@nongnu.org, Max Reitz <mreitz@redhat.com>,
Alistair Francis <alistair.francis@wdc.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>, John Snow <jsnow@redhat.com>
Subject: Re: [Qemu-devel] [PATCH v7 1/4] block: Add zoned device model property
Date: Mon, 9 Sep 2019 10:01:59 +0200 [thread overview]
Message-ID: <20190909080159.b3yj7tv26ce6ir3k@steredhat> (raw)
In-Reply-To: <20190907223841.20210-2-dmitry.fomichev@wdc.com>
On Sat, Sep 07, 2019 at 06:38:38PM -0400, Dmitry Fomichev wrote:
> This commit adds Zoned Device Model (as defined in T10 ZBC and
> T13 ZAC standards) as a block driver property, along with some
> useful access functions.
>
> A new backend driver permission, BLK_PERM_SUPPORT_HM_ZONED, is also
> introduced. Only the drivers having this permission will be allowed
> to open host managed zoned block devices.
>
> No code is added yet to initialize or check the value of this new
> property, therefore this commit doesn't change any functionality.
>
> Signed-off-by: Dmitry Fomichev <dmitry.fomichev@wdc.com>
> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
> ---
> block.c | 37 +++++++++++++++++++++++++++----------
> include/block/block.h | 21 +++++++++++++++++++--
> include/block/block_int.h | 3 +++
> qapi/block-core.json | 5 ++++-
> 4 files changed, 53 insertions(+), 13 deletions(-)
>
Acked-by: Stefano Garzarella <sgarzare@redhat.com>
next prev parent reply other threads:[~2019-09-09 8:03 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-07 22:38 [Qemu-devel] [PATCH v7 0/4] virtio/block: handle zoned backing devices Dmitry Fomichev
2019-09-07 22:38 ` [Qemu-devel] [PATCH v7 1/4] block: Add zoned device model property Dmitry Fomichev
2019-09-09 8:01 ` Stefano Garzarella [this message]
2019-09-07 22:38 ` [Qemu-devel] [PATCH v7 2/4] raw: Recognize zoned backing devices Dmitry Fomichev
2019-09-07 22:38 ` [Qemu-devel] [PATCH v7 3/4] block/ide/scsi: Set BLK_PERM_SUPPORT_HM_ZONED Dmitry Fomichev
2019-09-07 22:38 ` [Qemu-devel] [PATCH v7 4/4] raw: Don't open ZBDs if backend can't handle them Dmitry Fomichev
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