From: Alberto Garcia <berto@igalia.com>
To: Kevin Wolf <kwolf@redhat.com>, Max Reitz <mreitz@redhat.com>
Cc: Nir Soffer <nsoffer@redhat.com>,
qemu-devel@nongnu.org, qemu-block@nongnu.org
Subject: Re: [PATCH v2 4/4] qcow2: Use BDRV_SECTOR_SIZE instead of the hardcoded value
Date: Fri, 17 Jan 2020 15:34:42 +0100 [thread overview]
Message-ID: <w51blr2kv7h.fsf@maestria.local.igalia.com> (raw)
In-Reply-To: <20200117115104.GE7394@dhcp-200-226.str.redhat.com>
On Fri 17 Jan 2020 12:51:04 PM CET, Kevin Wolf wrote:
>> > Now, what's wrong about the logic to avoid the RMW is that it assumes
>> > a fixed required alignment of 512. What it should do is looking at
>> > bs->file->bl.request_alignment and rounding accordingly.
>>
>> Yes.
>
> Who'll write the patch? :-)
I have to resend the series anyway so I can do it.
Berto
next prev parent reply other threads:[~2020-01-17 14:43 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-09 19:12 [PATCH v2 0/4] qcow2: Misc BDRV_SECTOR_SIZE updates Alberto Garcia
2020-01-09 19:12 ` [PATCH v2 1/4] qcow2: Require that the virtual size is a multiple of the sector size Alberto Garcia
2020-01-14 13:01 ` Max Reitz
2020-01-14 13:20 ` Alberto Garcia
2020-01-14 13:47 ` Max Reitz
2020-01-14 13:58 ` Alberto Garcia
2020-01-14 14:03 ` Max Reitz
2020-01-16 14:24 ` Alberto Garcia
2020-01-09 19:13 ` [PATCH v2 2/4] qcow2: Don't round the L1 table allocation up to " Alberto Garcia
2020-01-14 13:46 ` Max Reitz
2020-01-09 19:13 ` [PATCH v2 3/4] qcow2: Tighten cluster_offset alignment assertions Alberto Garcia
2020-01-10 12:14 ` Alberto Garcia
2020-01-14 13:58 ` Max Reitz
2020-01-14 13:56 ` Max Reitz
2020-01-09 19:13 ` [PATCH v2 4/4] qcow2: Use BDRV_SECTOR_SIZE instead of the hardcoded value Alberto Garcia
2020-01-14 14:15 ` Max Reitz
2020-01-16 23:26 ` Alberto Garcia
2020-01-17 9:12 ` Max Reitz
2020-01-17 9:55 ` Kevin Wolf
2020-01-17 11:01 ` Max Reitz
2020-01-17 11:51 ` Kevin Wolf
2020-01-17 14:34 ` Alberto Garcia [this message]
2020-01-18 18:07 ` Alberto Garcia
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