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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 <dwmw@amazon.co.uk>
Mon, 16 Oct 2023 08:47:40 +0000 (09:47 +0100)
commit34c96d07bd7c028f9c933e61e9b3c2565559f844
tree7e5b8552bc20a7938c4695e8c4a87f8b7692261btree
parentf3af2bf204619b28c2610651d2dd0b9ebfcecad9commit | 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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