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i386/xen: advertise XEN_HVM_CPUID_UPCALL_VECTOR in CPUID
authorDavid Woodhouse <dwmw@amazon.co.uk>
Wed, 11 Oct 2023 22:50:02 +0000 (23:50 +0100)
committerDavid Woodhouse <dwmw2@infradead.org>
Wed, 11 Oct 2023 23:36:39 +0000 (00:36 +0100)
commiteef6cce89425a575beec45358fa59330b0fdfdc1
treed5e2300e051205199807466d03919affdc2fa067tree
parente01e0b05ab048c4c6353dcc5f0341b25b014cca1commit | diff
i386/xen: advertise XEN_HVM_CPUID_UPCALL_VECTOR in CPUID

This will allow Linux guests (since v6.0) to use the per-vCPU upcall
vector delivered as MSI through the local APIC.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
target/i386/kvm/kvm.c diff | blob | history
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