diff options
| author | Borislav Petkov <bp@suse.de> | 2018-04-21 10:19:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-05-01 15:13:09 -0700 |
| commit | c11a6ed509f086efebc52ad4fd8713e7acfbc076 (patch) | |
| tree | 56aa042b01b08488edc655ae6f90f9b3a8604835 /Makefile | |
| parent | 09e43b9be9657f25a66ec82a273ffd0d580e785d (diff) | |
x86/microcode/intel: Save microcode patch unconditionally
commit 84749d83758af6576552046b215b9b7f37f9556b upstream.
save_mc_for_early() was a no-op on !CONFIG_HOTPLUG_CPU but the
generic_load_microcode() path saves the microcode patches it has found into
the cache of patches which is used for late loading too. Regardless of
whether CPU hotplug is used or not.
Make the saving unconditional so that late loading can find the proper
patch.
Reported-by: Vitezslav Samel <vitezslav@samel.cz>
Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Tested-by: Vitezslav Samel <vitezslav@samel.cz>
Tested-by: Ashok Raj <ashok.raj@intel.com>
Cc: stable@vger.kernel.org
Link: http://lkml.kernel.org/r/20180418081140.GA2439@pc11.op.pod.cz
Link: https://lkml.kernel.org/r/20180421081930.15741-1-bp@alien8.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Makefile')
0 files changed, 0 insertions, 0 deletions