3 Commits

Author	SHA1	Message	Date
Alex Bennée	4cdf03e21e	target/i386: fix feature check in hyperv-stub.c ... Commit 2d384d7c8 broken the build when built with: configure --without-default-devices --disable-user The reason was the conversion of cpu->hyperv_synic to cpu->hyperv_synic_kvm_only although the rest of the patch introduces a feature checking mechanism. So I've fixed the KVM_EXIT_HYPERV_SYNIC in hyperv-stub to do the same feature check as in the real hyperv.c Signed-off-by: Alex Bennée <alex.bennee@linaro.org> Reviewed-by: Roman Kagan <rkagan@virtuozzo.com> Reviewed-by: Vitaly Kuznetsov <vkuznets@redhat.com> Acked-by: Paolo Bonzini <pbonzini@redhat.com>	2019-07-04 19:23:07 +01:00
Roman Kagan	606c34bfd5	hyperv: qom-ify SynIC ... Make Hyper-V SynIC a device which is attached as a child to a CPU. For now it only makes SynIC visibile in the qom hierarchy, and maintains its internal fields in sync with the respecitve msrs of the parent cpu (the fields will be used in followup patches). Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180921082217.29481-3-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2018-10-19 13:44:14 +02:00
Roman Kagan	8417442a34	i386: add hyperv-stub for CONFIG_HYPERV=n ... This will allow to build slightly leaner QEMU that supports some HyperV features of KVM (e.g. SynIC timers, PV spinlocks, APIC assists, etc.) but nothing else on the QEMU side. Signed-off-by: Roman Kagan <rkagan@virtuozzo.com> Message-Id: <20180921082041.29380-6-rkagan@virtuozzo.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>	2018-10-19 13:44:14 +02:00