From: Ralf Baechle <ralf@linux-mips.org>
To: Srikar Dronamraju <srikar@linux.vnet.ibm.com>
Cc: Oleg Nesterov <oleg@redhat.com>, Anton Arapov <anton@redhat.com>,
Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
linux-kernel@vger.kernel.org, linux-mips@linux-mips.org
Subject: Re: [PATCH] UPROBES: Remove useless __weak attribute
Date: Fri, 11 Oct 2013 14:24:08 +0200 [thread overview]
Message-ID: <20131011122407.GO1615@linux-mips.org> (raw)
In-Reply-To: <20131011005128.GA2199@linux.vnet.ibm.com>
On Fri, Oct 11, 2013 at 06:21:28AM +0530, Srikar Dronamraju wrote:
> Will be nice to have another arch(mips) support for uprobes.
It's basically ready to be merged - but it's triggering issues elsewhere
in the kernel which I have to resolve first.
The short version is that the memory special mapping created by uprobe
with VM_EXEC but not VM_READ permissions is not working but it's working
if I add VM_READ. That should not be necessary so something deep down
in the guts of arch/mips is wrong.
Ralf
next prev parent reply other threads:[~2013-10-11 12:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-10-09 12:08 [PATCH] UPROBES: Remove useless __weak attribute Ralf Baechle
2013-10-10 11:43 ` Oleg Nesterov
2013-10-11 0:51 ` Srikar Dronamraju
2013-10-11 12:24 ` Ralf Baechle [this message]
2013-10-11 22:06 ` David Daney
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