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4 Commits

Author SHA1 Message Date
Marcin Slusarz cc05152ab7 x86,mmiotrace: Add support for tracing STOS instruction 
Add support for stos access tracing with mmiotrace.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Acked-by: Pekka Paalanen <pq@iki.fi>
Cc: Nouveau <nouveau@lists.freedesktop.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Steven Rostedt <rostedt@goodmis.org>
LKML-Reference: <20100731205101.GA5860@joi.lan>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
 2010-08-02 01:32:01 +02:00
Akinobu Mita 841bca1393 x86/mmiotrace: Remove redundant instruction prefix checks 
Get rid of the duplicated entries in prefix_codes[]
to eliminate redundant checks by skip_prefix().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Acked-by: Pekka Paalanen <pq@iki.fi>
LKML-Reference: <1274140110-5841-1-git-send-email-akinobu.mita@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2010-05-23 11:02:43 +02:00
Pekka Paalanen 611b159768 x86: fix mmiotrace 8-bit register decoding 
When SIL, DIL, BPL or SPL registers were used in MMIO, the datum
was extracted from AH, BH, CH, or DH, which are incorrect.

Signed-off-by: Pekka Paalanen <pq@iki.fi>
Cc: "Vegard Nossum" <vegard.nossum@gmail.com>
Cc: "Steven Rostedt" <srostedt@redhat.com>
Cc: proski@gnu.org
Cc: "Pekka Enberg"
	<penberg@cs.helsinki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
 2008-10-14 10:33:50 +02:00
Pekka Paalanen ff3a3e9ba5 x86 mmiotrace: move files into arch/x86/mm/. 
Signed-off-by: Pekka Paalanen <pq@iki.fi>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
 2008-05-24 11:25:37 +02:00