tree ac1fb07466e2d6558cbce7562986a00b06191702
parent 573864e6570eed55a85aba6b4d10d8c673af806f
author Josh Poimboeuf <jpoimboe@redhat.com> 1533886270 +0100
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1534347454 +0200

x86/microcode: Allow late microcode loading with SMT disabled

commit 07d981ad4cf1e78361c6db1c28ee5ba105f96cc1 upstream.

The kernel unnecessarily prevents late microcode loading when SMT is
disabled.  It should be safe to allow it if all the primary threads are
online.

Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Acked-by: Borislav Petkov <bp@suse.de>
Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>