Change in coreboot[master]: soc/intel/common: Do bounds check on CPU core/thread number

[Anil Kumar K (Code Review)]

Attention is currently required from: Patrick Rudolph.
Hello build bot (Jenkins), Patrick Rudolph,

I'd like you to reexamine a change. Please visit

https://review.coreboot.org/c/coreboot/+/61945

to look at the new patch set (#5).

Change subject: soc/intel/common: Do bounds check on CPU core/thread number
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soc/intel/common: Do bounds check on CPU core/thread number

This change was added to fix Kockwork scan complaining of a possible
array overflow due to bounds check not being done on value read from
MSR_CORE_THREAD_COUNT register.

The patch checks data read from register to be within MAX_CPUS.

Bug=None
Test=Build and boot coreboot on ADL-P platform. Run Klockwork to achieve
zero warnings/errors

Signed-off-by: Anil Kumar 
Change-Id: I6cbbf3d45b71c3cf0c37dc42e3d0051cfa306487
---
M src/soc/intel/common/block/cpu/cpulib.c
1 file changed, 2 insertions(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/45/61945/5