hv: export current Hyper-V clocksource

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As a preparation to implementing Hyper-V PTP device supporting
.getcrosststamp we need to export a reference to the current Hyper-V
clocksource in use (MSR or TSC page).

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Vitaly Kuznetsov 2017-02-04 09:57:13 -07:00 • committed by Greg Kroah-Hartman

parent 9b06e1018a

commit dee863b571

2 changed files with 12 additions and 4 deletions

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13

arch/x86/hyperv/hv_init.c

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3

arch/x86/include/asm/mshyperv.h

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