From: Kevin Wolf <kwolf@redhat.com>
To: qemu-devel@nongnu.org
Cc: stefanha@redhat.com
Subject: Re: [Qemu-devel] [PATCH 0/4] block: Fix qiov sizes
Date: Wed, 9 Jul 2014 13:34:59 +0200 [thread overview]
Message-ID: <20140709113459.GA4537@noname.redhat.com> (raw)
In-Reply-To: <1404489305-8750-1-git-send-email-kwolf@redhat.com>
Am 04.07.2014 um 17:55 hat Kevin Wolf geschrieben:
> Some callers use larger qiovs than nb_sectors for their read requests. This is
> bad because raw-posix uses nb_sectors to allocate a bounce buffer and then
> copies the whole iov over.
>
> This series fixes some more cases (mirroring was already fixed earlier this
> week) and adds assertions to catch any other offenders.
Applied to the block branch (with v2 of patch 3).
Kevin
prev parent reply other threads:[~2014-07-09 11:35 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-07-04 15:55 [Qemu-devel] [PATCH 0/4] block: Fix qiov sizes Kevin Wolf
2014-07-04 15:55 ` [Qemu-devel] [PATCH 1/4] block: Make qiov match the request size until EOF Kevin Wolf
2014-07-05 19:19 ` Max Reitz
2014-07-04 15:55 ` [Qemu-devel] [PATCH 2/4] qcow2: Make qiov match request size until backing file EOF Kevin Wolf
2014-07-05 19:37 ` Max Reitz
2014-07-04 15:55 ` [Qemu-devel] [PATCH 3/4] qed: " Kevin Wolf
2014-07-05 20:06 ` Max Reitz
2014-07-08 13:07 ` Kevin Wolf
2014-07-08 13:14 ` [Qemu-devel] [PATCH v2 for-2.1 " Kevin Wolf
2014-07-09 1:52 ` Eric Blake
2014-07-04 15:55 ` [Qemu-devel] [PATCH 4/4] block: Assert qiov length matches request length Kevin Wolf
2014-07-05 20:14 ` Max Reitz
2014-07-07 15:05 ` [Qemu-devel] [PATCH for-2.1 0/4] block: Fix qiov sizes Eric Blake
2014-07-09 11:34 ` Kevin Wolf [this message]
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