selftests/vm/pkeys: rename all references to pkru to a generic name

This renames PKRU references to "pkey_reg" or "pkey" based on
the usage.

Signed-off-by: Ram Pai <[email protected]>
Signed-off-by: Thiago Jung Bauermann <[email protected]>
Signed-off-by: Sandipan Das <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Reviewed-by: Dave Hansen <[email protected]>
Cc: Dave Hansen <[email protected]>
Cc: Florian Weimer <[email protected]>
Cc: "Desnes A. Nunes do Rosario" <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: "Aneesh Kumar K.V" <[email protected]>
Cc: Michael Ellerman <[email protected]>
Cc: Michal Hocko <[email protected]>
Cc: Michal Suchanek <[email protected]>
Cc: Shuah Khan <[email protected]>
Link: http://lkml.kernel.org/r/2c6970bc6d2e99796cd5cc1101bd2ecf7eccb937.1585646528.git.sandipan@linux.ibm.com
Signed-off-by: Linus Torvalds <[email protected]>
2 files changed