Now that we distinguish "restricted" and "full" interrupt remapping
mode, the 8-bit-APIC-ID restriction also needs to be enforced for
"restricted".
Signed-off-by: Jan Beulich <jbeul...@suse.com>
---
Obviously to go on top of "AMD/IOMMU: without XT, x2APIC needs to be
forced into physical mode".
--- a/xen/arch/x86/smpboot.c
+++ b/xen/arch/x86/smpboot.c
@@ -1328,7 +1328,7 @@ int __cpu_up(unsigned int cpu)
return -ENODEV;
if ( (!x2apic_enabled && apicid >= APIC_ALL_CPUS) ||
- (!iommu_intremap && (apicid >> 8)) )
+ (iommu_intremap != iommu_intremap_full && (apicid >> 8)) )
{
printk("Unsupported: APIC ID %#x in xAPIC mode w/o interrupt
remapping\n",
apicid);
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xenproject.org
https://lists.xenproject.org/mailman/listinfo/xen-devel
