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authorPaolo Bonzini <pbonzini@redhat.com>2021-03-01 12:14:14 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2021-03-06 11:41:54 +0100
commit2c933ac6a883606b85f8cf271bfb40379d077e97 (patch)
treec5db6ab7750d90dae226389b177e5fff440bd09c /memory_ldst.c.inc
parentc6986f16a7022ccfb73d91bc7676c8e1d15e5342 (diff)
KVM: x86: deprecate -M kernel-irqchip=off except for -M isapc
The userspace local APIC is basically untested and does not support many features such as TSC deadline timer, x2APIC or PV spinlocks. On the other hand, the PIT and IOAPIC are okay as they are not tied to the processor and are tested with -M kernel-irqchip=split. Therefore, deprecate the local APIC and, with it, limit -M kernel-irqchip=off to the ISA PC machine type, which does not have a local APIC at all. Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'memory_ldst.c.inc')
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