From: Geoff Levand <geoff@infradead.org>
To: Dave Young <dyoung@redhat.com>, Simon Horman <horms@verge.net.au>
Cc: Michael Holzheu <holzheu@linux.vnet.ibm.com>, kexec@lists.infradead.org
Subject: Re: [PATCH] Revert "kexec: use mmap instead of read for slurp_file()"
Date: Mon, 02 Nov 2015 16:11:39 -0800 [thread overview]
Message-ID: <1446509499.23374.2.camel@infradead.org> (raw)
In-Reply-To: <20151023031000.GA15557@dhcp-129-115.nay.redhat.com>
Hi,
On Fri, 2015-10-23 at 11:10 +0800, Dave Young wrote:
> This reverts commit 7ab842d8a004f6cd75a9d7b3528e4a70819ce4ef.
>
> using mmap by default in slurp_file cause segment fault while later
> reallocing dtb_buf during my arm kexec test.
Could you say more about the cause of the segfault? Where is the dtb
reallocated?
-Geoff
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next prev parent reply other threads:[~2015-11-03 0:11 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-23 3:10 [PATCH] Revert "kexec: use mmap instead of read for slurp_file()" Dave Young
2015-10-23 15:09 ` Michael Holzheu
2015-10-26 7:31 ` Dave Young
2015-10-27 12:35 ` [PATCH v2] kexec/s390x: use mmap instead of read for slurp_file() Michael Holzheu
2015-10-28 6:46 ` Dave Young
2015-10-28 9:57 ` Michael Holzheu
2015-10-29 6:37 ` Dave Young
2015-10-29 15:26 ` Michael Holzheu
2015-10-30 2:03 ` Dave Young
2015-10-30 10:13 ` Michael Holzheu
2015-10-30 13:39 ` Dave Young
2015-10-30 15:02 ` [PATCH v3] " Michael Holzheu
2015-11-09 1:59 ` Simon Horman
2015-10-26 4:30 ` [PATCH] Revert "kexec: use mmap instead of read for slurp_file()" Simon Horman
2015-11-03 0:11 ` Geoff Levand [this message]
2015-11-03 1:15 ` Dave Young
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