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Date: Tue, 27 Nov 2012 11:19:00 -0000
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From: Mark Kettenis <mark.kettenis@xs4all.nl>
To: markus.t.metzger@intel.com
CC: gdb-patches@sourceware.org, markus.t.metzger@gmail.com,        jan.kratochvil@redhat.com, palves@redhat.com, tromey@redhat.com,        markus.t.metzger@intel.com
In-reply-to: <1354013351-14791-14-git-send-email-markus.t.metzger@intel.com>
Subject: Re: [patch v4 13/13] btrace, x86: restrict to Atom
References: <1354013351-14791-1-git-send-email-markus.t.metzger@intel.com> <1354013351-14791-14-git-send-email-markus.t.metzger@intel.com>
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> From: <markus.t.metzger@intel.com>
> Date: Tue, 27 Nov 2012 11:49:11 +0100
> 
> From: Markus Metzger <markus.t.metzger@intel.com>
> 
> Restrict branch tracing support to Atom processors.
> 
> 2012-11-27 Markus Metzger <markus.t.metzger@intel.com>
> 
> 	* amd64-linux-nat.c (amd64_linux_supports_btrace): New.
> 	(_initialize_amd64_linux_nat): Change supports_btrace method.
> 	* i386-linux-nat.c (i386_linux_supports_btrace): New.
> 	(_initialize_i386_linux_nat): Change supports_btrace method.
> 
> gdbserver/
> 	* linux-low.h (linux_target_ops): Add supports_btrace method.
> 	* linux-low.c (linux_low_supports_btrace): New.
> 	(linux_target_ops): Change supports_btrace method.
> 	* linux-x86-low.c (x86_supports_btrace): New.
> 	(the_low_target): Add supports_btrace method.

This is still unacceptable.  This needs to be fixed in the Linux kernel.