diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2017-12-04 15:07:32 +0100 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2017-12-17 14:27:53 +0100 |
commit | 6cbd2171e89b13377261d15e64384df60ecb530e (patch) | |
tree | f25de1a75cd82b75fbaa6ae3ece6d241bee8369b /arch/x86/lib | |
parent | 79cc74155218316b9a5d28577c7077b2adba8e58 (diff) | |
download | op-kernel-dev-6cbd2171e89b13377261d15e64384df60ecb530e.zip op-kernel-dev-6cbd2171e89b13377261d15e64384df60ecb530e.tar.gz |
x86/cpufeatures: Make CPU bugs sticky
There is currently no way to force CPU bug bits like CPU feature bits. That
makes it impossible to set a bug bit once at boot and have it stick for all
upcoming CPUs.
Extend the force set/clear arrays to handle bug bits as well.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Borislav Petkov <bp@suse.de>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Borislav Petkov <bpetkov@suse.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Dave Hansen <dave.hansen@linux.intel.com>
Cc: David Laight <David.Laight@aculab.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: Eduardo Valentin <eduval@amazon.com>
Cc: Greg KH <gregkh@linuxfoundation.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rik van Riel <riel@redhat.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: aliguori@amazon.com
Cc: daniel.gruss@iaik.tugraz.at
Cc: hughd@google.com
Cc: keescook@google.com
Link: https://lkml.kernel.org/r/20171204150606.992156574@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/lib')
0 files changed, 0 insertions, 0 deletions