KVM: x86: allow compiling out the Xen hypercall interface

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The Xen hypercall interface adds to the attack surface of the hypervisor
and will be used quite rarely.  Allow compiling it out.

Suggested-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

...

This commit is contained in:

Paolo Bonzini 2021-02-26 04:54:45 -05:00

parent c462f859f8

commit b59b153d10

4 changed files with 42 additions and 2 deletions

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9

arch/x86/kvm/Kconfig

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3

arch/x86/kvm/Makefile

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8

arch/x86/kvm/x86.c

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24

arch/x86/kvm/xen.h

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