Which two statements are true about a kernel patch? (Choose two.)
A.
Patches are always the part of a released kernel tree.
B.
After applying a patch, it is important to remove the kernel sources of earlier versions.
C.
After applying a patch, it is important to make sure that the entire kernel configuration
andMakefiles are cleaned up.
D.
If patches are not built from cleanunpatched kernel sources, then a change in one patch may
make other patches to fail.