Stefano Stabellini 99bbb3a84a xen: PV on HVM: support PV spinlocks and IPIs ...

Initialize PV spinlocks on boot CPU right after native_smp_prepare_cpus
(that switch to APIC mode and initialize APIC routing); on secondary
CPUs on CPU_UP_PREPARE.

Enable the usage of event channels to send and receive IPIs when
running as a PV on HVM guest.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

2011-02-25 16:43:06 +00:00

13 KiB

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