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authorJeremy Fitzhardinge <[email protected]>2009-07-22 09:59:35 -0700
committerH. Peter Anvin <[email protected]>2009-07-22 10:06:49 -0700
commit2cb078603abb612e3bcd428fb8122c3d39e08832 (patch)
treef7458972c577287ca6aef610e4bd17957fd35c7d /tools/perf/scripts/python
parent6effa8f6fc786f00e3a23eae605e0f2e8e748faa (diff)
x86, amd: Don't probe for extended APIC ID if APICs are disabled
If we've logically disabled apics, don't probe the PCI space for the AMD extended APIC ID. [ Impact: prevent boot crash under Xen. ] Signed-off-by: Jeremy Fitzhardinge <[email protected]> Reported-by: Bastian Blank <[email protected]> Signed-off-by: H. Peter Anvin <[email protected]>
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