X86/Hyper-V: Enable IPI enlightenments

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Hyper-V supports hypercalls to implement IPI; use them.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Michael Kelley <mikelley@microsoft.com>
Cc: olaf@aepfle.de
Cc: sthemmin@microsoft.com
Cc: gregkh@linuxfoundation.org
Cc: jasowang@redhat.com
Cc: Michael.H.Kelley@microsoft.com
Cc: hpa@zytor.com
Cc: apw@canonical.com
Cc: devel@linuxdriverproject.org
Cc: vkuznets@redhat.com
Link: https://lkml.kernel.org/r/20180516215334.6547-2-kys@linuxonhyperv.com

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K. Y. Srinivasan 2018-05-16 14:53:31 -07:00 • committed by Thomas Gleixner

parent 6b48cb5f83

commit 68bb7bfb79

4 changed files with 160 additions and 0 deletions

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117

arch/x86/hyperv/hv_apic.c

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27

arch/x86/hyperv/hv_init.c

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15

arch/x86/include/asm/hyperv-tlfs.h

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1

arch/x86/include/asm/mshyperv.h

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