From: Michael Holzheu <holzheu@linux.vnet.ibm.com>
To: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
Cc: kexec@lists.infradead.org, linux-kernel@vger.kernel.org,
davem@davemloft.net, willeke@de.ibm.com, ebiederm@xmission.com,
akpm@linux-foundation.org, adobriyan@gmail.com,
vgoyal@redhat.com
Subject: Re: [PATCH 0/3] procfs, vmcore: fix regression of mmap on /proc/vmcore since v3.12-rc1
Date: Tue, 15 Oct 2013 13:30:21 +0200 [thread overview]
Message-ID: <20131015133021.44602125@holzheu> (raw)
In-Reply-To: <20131014093606.9801.11175.stgit@localhost6.localdomain6>
Hello Hatayama,
We successfully tested your patches on s390, mmap for /proc/vmcore
seems to work again.
Thanks!
Michael
On Mon, 14 Oct 2013 18:36:06 +0900
HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> wrote:
> This patch set fixes regression of mmap on /proc/vmcore since
> v3.12-rc1. The primary one is the 2nd patch. The 1st patch is another
> bug I found during investiation and it affects mmap on /proc/vmcore
> even if only 2nd patch is applied, so fix it together in this patch
> set. The last patch is just for cleaning up of target function in both
> 1st and 2nd patches.
>
> ---
>
> HATAYAMA Daisuke (3):
> procfs: fix unintended truncation of returned mapped address
> procfs: Call default get_unmapped_area on MMU-present architectures
> procfs: clean up proc_reg_get_unmapped_area for 80-column limit
>
>
> fs/proc/inode.c | 20 ++++++++++++++------
> 1 file changed, 14 insertions(+), 6 deletions(-)
>
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prev parent reply other threads:[~2013-10-15 11:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-14 9:36 [PATCH 0/3] procfs, vmcore: fix regression of mmap on /proc/vmcore since v3.12-rc1 HATAYAMA Daisuke
2013-10-14 9:36 ` [PATCH 1/3] procfs: fix unintended truncation of returned mapped address HATAYAMA Daisuke
2013-10-14 9:36 ` [PATCH 2/3] procfs: Call default get_unmapped_area on MMU-present architectures HATAYAMA Daisuke
2013-10-14 9:36 ` [PATCH 3/3] procfs: clean up proc_reg_get_unmapped_area for 80-column limit HATAYAMA Daisuke
2013-10-15 11:30 ` Michael Holzheu [this message]
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