From: "Metzger, Markus T" <markus.t.metzger@intel.com>
To: Mark Kettenis <mark.kettenis@xs4all.nl>
Cc: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>,
"markus.t.metzger@gmail.com" <markus.t.metzger@gmail.com>
Subject: RE: [patch v3 16/16] btrace, x86: restrict to Atom
Date: Thu, 04 Oct 2012 07:51:00 -0000 [thread overview]
Message-ID: <A78C989F6D9628469189715575E55B2307AF32D2@IRSMSX102.ger.corp.intel.com> (raw)
In-Reply-To: <201210011924.q91JO8Sp010508@glazunov.sibelius.xs4all.nl>
> -----Original Message-----
> From: Mark Kettenis [mailto:mark.kettenis@xs4all.nl]
> Sent: Monday, October 01, 2012 9:24 PM
> To: Metzger, Markus T
[...]
> > The cpuid check is simple and reliable. Anything else will be more
> > complicated and also less straight-forward to understand.
>
> But what if btrace support shows up for other CPUs, or if a next
> generation Atom shows up that has a different cpuid?
For every new cpu that supports branch tracing, we will test it and send out a patch adding the new cpuid. This will be part of the general enabling for new cpus, e.g. new instructions or registers.
Regards,
Markus.
Intel GmbH
Dornacher Strasse 1
85622 Feldkirchen/Muenchen, Deutschland
Sitz der Gesellschaft: Feldkirchen bei Muenchen
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Registergericht: Muenchen HRB 47456
Ust.-IdNr./VAT Registration No.: DE129385895
Citibank Frankfurt a.M. (BLZ 502 109 00) 600119052
next prev parent reply other threads:[~2012-10-04 7:51 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-14 13:01 [patch v3 00/16] branch tracing support for Atom markus.t.metzger
2012-08-14 13:00 ` [patch v3 01/16] gdbserver, build: add -DGDBSERVER markus.t.metzger
2012-08-15 0:41 ` Doug Evans
2012-08-15 7:59 ` Metzger, Markus T
2012-08-14 13:00 ` [patch v3 02/16] disas: add precise instructions flag markus.t.metzger
2012-08-14 13:00 ` [patch v3 10/16] xml, btrace: define btrace xml document style markus.t.metzger
2012-08-14 13:01 ` [patch v3 08/16] linux, btrace: perf_event based branch tracing markus.t.metzger
2012-08-14 13:01 ` [patch v3 13/16] gdbserver, linux, btrace: add btrace support for linux-low markus.t.metzger
2012-08-14 13:01 ` [patch v3 11/16] remote, btrace: add branch trace remote ops markus.t.metzger
2012-08-14 13:01 ` [patch v3 04/16] source, disasm: optionally prefix source lines with filename markus.t.metzger
2012-09-11 20:21 ` Tom Tromey
2012-08-14 13:01 ` [patch v3 16/16] btrace, x86: restrict to Atom markus.t.metzger
2012-08-14 13:27 ` Mark Kettenis
[not found] ` <A78C989F6D9628469189715575E55B2307ACF558@IRSMSX102.ger.corp.intel.com>
2012-08-14 15:57 ` FW: " Metzger, Markus T
2012-09-24 12:23 ` Metzger, Markus T
2012-09-27 7:08 ` Joel Brobecker
2012-09-28 2:40 ` Mark Kettenis
2012-09-28 6:51 ` Metzger, Markus T
2012-10-01 19:24 ` Mark Kettenis
2012-10-04 7:51 ` Metzger, Markus T [this message]
2012-08-14 13:01 ` [patch v3 09/16] linux, i386, amd64: enable btrace for 32bit and 64bit linux native markus.t.metzger
2012-08-14 13:01 ` [patch v3 05/16] thread, btrace: add generic branch trace support markus.t.metzger
2012-08-14 13:01 ` [patch v3 07/16] configure: add check for perf_event header markus.t.metzger
2012-08-14 13:01 ` [patch v3 03/16] source: add flags to print_source_lines () markus.t.metzger
2012-09-11 20:14 ` Tom Tromey
2012-09-12 8:34 ` Metzger, Markus T
2012-08-14 13:01 ` [patch v3 12/16] gdbserver, btrace: add generic btrace support markus.t.metzger
2012-08-14 13:03 ` [patch v3 06/16] cli, btrace: add btrace cli markus.t.metzger
2012-08-14 13:03 ` [patch v3 14/16] test, btrace: add branch tracing tests markus.t.metzger
2012-08-14 13:03 ` [patch v3 15/16] test, btrace: more " markus.t.metzger
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