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Drivers: hv: Base autoeoi enablement based on hypervisor hints

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Don't enable auto-eoi if the hypervisor recommends otherwise. This will
enable vAPIC functionality if available.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
K. Y. Srinivasan
2017-03-14 18:01:39 -07:00
committed by Greg Kroah-Hartman
parent 4539673a6a
commit 6c248aad81
2 changed files with 9 additions and 1 deletions
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5
arch/x86/include/uapi/asm/hyperv.h
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@@ -147,6 +147,11 @@
*/
#define HV_X64_RELAXED_TIMING_RECOMMENDED (1 << 5)
/*
* Virtual APIC support
*/
#define HV_X64_DEPRECATING_AEOI_RECOMMENDED (1 << 9)
/*
* Crash notification flag.
*/