x86: provide paravirtualized hook for rdtscp

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This patch adds a field in pv_cpu_ops for a paravirtualized hook
for rdtscp, needed for x86_64.

Signed-off-by: Glauber de Oliveira Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Glauber de Oliveira Costa 2008-01-30 13:32:05 +01:00 • committed by Ingo Molnar

parent f72a9ef979

commit e5aaac4436

2 changed files with 23 additions and 0 deletions

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1

arch/x86/kernel/paravirt.c

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22

include/asm-x86/paravirt.h

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