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From:   Linus Torvalds <torvalds@linux-foundation.org>
Date:   Tue, 9 Jul 2019 15:07:05 -0700
Message-ID: <CAHk-=wj8sXuH13b+qm0kK+q7KMU-ZDDaziEHeAAHtfn+kw3SSw@mail.gmail.com>
Subject: Re: [GIT PULL] x86/topology changes for v5.3
To:     Ingo Molnar <mingo@kernel.org>, Kees Cook <keescook@chromium.org>
Cc:     Linux List Kernel Mailing <linux-kernel@vger.kernel.org>,
        Thomas Gleixner <tglx@linutronix.de>,
        Borislav Petkov <bp@alien8.de>, Len Brown <lenb@kernel.org>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Andrew Morton <akpm@linux-foundation.org>
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On Tue, Jul 9, 2019 at 3:00 PM Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> I haven't confirmed yet whether reverting just that one commit is
> required, or if I need to revert the cr0 one too.

Oh, I can't revert just the cr4 one, because the cr0 one depends on it.

But reverting both gets my desktop back to life. My laptop (that hung
earlier) seems to be another (possibly additional) issue.

                      Linus