K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2021-02-15T19:48:27.750252Z
K 7
svn:log
V 533
mca: Handle inconsistent CMCI capability reporting

A BIOS bug may apparently cause the BSP to report that it does not
implement CMCI, with some APs reporting that they do.  In this scenario,
avoid a NULL pointer dereference that occurs in cmci_monitor() because
cmc_state was not allocated by the BSP.

PR:		253272
Reported by:	asomers, mmacy
Reviewed by:	kib (previous version)

(cherry picked from commit b5770470276268acef21368b3e77a325df883500)

Git Hash:   dadf603f0f7b54c65fa5f16f552ae6da12f8210b
Git Author: markj@FreeBSD.org
END