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sys/x86/xen/hvm.c:

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Set cpu_ops correctly for Xen hypervisors lacking the
	vector callback feature.

	Set preliminary Xen cpu_ops settings during early HVM
	initialization.  The old location raced with the startup
	of APs.

Submitted by:	Roger Pau Monné
Reviewed by:	gibbs
Approved by:	re (blanket Xen)
This commit is contained in:
Justin T. Gibbs 2013-09-27 15:17:28 +00:00
parent e58d944482
commit 940837549b
1 changed files with 3 additions and 2 deletions
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5
sys/x86/xen/hvm.c
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@ -117,7 +117,7 @@ struct xen_ipi_handler
enum xen_domain_type xen_domain_type = XEN_NATIVE;
struct cpu_ops xen_hvm_cpu_ops = {
.ipi_vectored = xen_ipi_vectored,
.ipi_vectored = lapic_ipi_vectored,
.cpu_init = xen_hvm_cpu_init,
.cpu_resume = xen_hvm_cpu_resume
};
@ -535,7 +535,7 @@ xen_setup_cpus(void)
xen_cpu_ipi_init(i);
/* Set the xen pv ipi ops to replace the native ones */
cpu_ops = xen_hvm_cpu_ops;
cpu_ops.ipi_vectored = xen_ipi_vectored;
}
#endif
@ -699,6 +699,7 @@ xen_hvm_init(enum xen_hvm_init_type init_type)
return;
setup_xen_features();
cpu_ops = xen_hvm_cpu_ops;
break;
case XEN_HVM_INIT_RESUME:
if (error != 0)