From: Al Viro <viro@zeniv.linux.org.uk>
To: Alexander Gordeev <agordeev@linux.ibm.com>
Cc: Matthew Wilcox <willy@infradead.org>,
Alexander Egorenkov <egorenar@linux.ibm.com>,
Heiko Carstens <hca@linux.ibm.com>, Baoquan He <bhe@redhat.com>,
Christoph Hellwig <hch@lst.de>, Vasily Gorbik <gor@linux.ibm.com>,
linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org
Subject: Re: [PATCH v4 0/4] s390/crash: support multi-segment iterators
Date: Wed, 20 Jul 2022 04:17:20 +0100 [thread overview]
Message-ID: <YtdzwLXFMuv02JEA@ZenIV> (raw)
In-Reply-To: <cover.1658206891.git.agordeev@linux.ibm.com>
On Tue, Jul 19, 2022 at 07:16:32AM +0200, Alexander Gordeev wrote:
> Hi Matthew et al,
>
> This series completes 5d8de293c224 ("vmcore: convert copy_oldmem_page()
> to take an iov_iter") for s390.
>
> Changes since v3:
> - concurrent access to HSA and oldmem swap buffers protected;
>
> Changes since v2:
> - Matthew Wilcox suggestion is adopted, with that...
> - copy_to_iter() is used instead of custom implementation;
>
> Changes since v1:
> - number of bytes left to copy on fail fixed;
OK... Do you prefer it to go through s390 tree? The thing is, I've
stuff in iov_iter tree that conflicts with it; I'll gladly drop that
bit (vfs.git #fixes-s390) in favour of your series (and drop s390
bits from "new iov_iter flavour - ITER_UBUF" in #work.iov_iter - they
are not needed anymore).
I can put your series into replacement of #fixes-s390, or pull it
from whatever static branch you put it into - up to you.
Preferences?
next prev parent reply other threads:[~2022-07-20 3:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-19 5:16 [PATCH v4 0/4] s390/crash: support multi-segment iterators Alexander Gordeev
2022-07-19 5:16 ` [PATCH v4 1/4] s390/zcore: fix race when reading from hardware system area Alexander Gordeev
2022-07-19 5:16 ` [PATCH v4 2/4] s390/crash: move copy_to_user_real() to crash_dump.c Alexander Gordeev
2022-07-19 5:16 ` [PATCH v4 3/4] s390/crash: use static swap buffer for copy_to_user_real() Alexander Gordeev
2022-07-19 5:16 ` [PATCH v4 4/4] s390/crash: support multi-segment iterators Alexander Gordeev
2022-07-20 3:17 ` Al Viro [this message]
2022-07-20 15:44 ` [PATCH v4 0/4] " Alexander Gordeev
2022-07-21 8:46 ` Alexander Gordeev
2022-07-21 20:05 ` Al Viro
2022-07-20 9:47 ` Heiko Carstens
2022-07-20 12:15 ` Alexander Egorenkov
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