drivers:hv: Export a function that maps Linux CPU num onto Hyper-V proc num

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This patch exposes the mapping between Linux CPU number and Hyper-V virtual
processor number.  This is necessary because the hypervisor needs to know which
virtual processors to target when making a mapping in the Interrupt Redirection
Table in the I/O MMU.

Signed-off-by: Jake Oshins <jakeo@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Jake Oshins 2015-12-14 16:01:39 -08:00 • committed by Greg Kroah-Hartman

parent 17efbee8ba

commit 619848bd07

2 changed files with 19 additions and 0 deletions

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include/linux/hyperv.h

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