Pull x86 microcode loading update from Borislav Petkov:
"A nice Intel microcode blob loading cleanup which gets rid of the ugly
memcpy wrappers and switches the driver to use the iov_iter API. By
Jann Horn.
In addition, the /dev/cpu/microcode interface is finally deprecated as
it is inadequate for the same reasons the late microcode loading is"
* 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/microcode: Deprecate MICROCODE_OLD_INTERFACE
x86/microcode: Fix the ancient deprecated microcode loading method
x86/microcode/intel: Refactor Intel microcode blob loading