x86: use wrmsrl in kprobes.c, step.c

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Where x86_32 passed zero in the high 32 bits, use wrmsrl which
will zero extend for us.  This allows ifdefs for 32/64 bit to
be eliminated.

Eliminate ifdef in step.c.  Similar cleanup was done when unifying
kprobes_32|64.c and wrmsr() was chosen there over wrmsrl().  This
patch changes these to wrmsrl.

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

...

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Harvey Harrison 2008-01-30 13:33:12 +01:00 • committed by Ingo Molnar

parent e8c10ef9dd

commit f13bd3e793

2 changed files with 2 additions and 6 deletions

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4

arch/x86/kernel/kprobes.c

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4

arch/x86/kernel/step.c

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