Description: coresight: fix kernel panic caused by invalid CPU
References:
Notes:
 carnil> Introduced upstream with d52c9750f150 (4.10-rc1)
Bugs:
upstream: released (4.11-rc1) [f09444639099584bc4784dfcd85ada67c6f33e0f]
4.9-upstream-stable: N/A "Vulnerable code introduced later"
3.16-upstream-stable: N/A "Vulnerable code introduced later"
3.2-upstream-stable: N/A "Vulnerable code introduced later"
sid: N/A "Vulnerable code never present in unstable"
4.9-stretch-security: N/A "Vulnerable code not present"
3.16-jessie-security: N/A "Vulnerable code not present"
3.2-wheezy-security: N/A "Vulnerable code not present"