Messages in this thread | | | Date | Thu, 30 Nov 2017 17:00:52 +0100 (CET) | From | Thomas Gleixner <> | Subject | Re: [PATCH] x86/power: Fix some ordering bugs in __restore_processor_context() |
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On Thu, 30 Nov 2017, Andy Lutomirski wrote:
> On Thu, Nov 30, 2017 at 7:57 AM, Andy Lutomirski <luto@kernel.org> wrote: > > __restore_processor_context() had a couple of ordering bugs. It > > restored GSBASE after calling load_gs_index(), and the latter can > > call into tracing code. It also tried to restore segment registers > > before restoring the LDT, which is straight-up wrong. > > Ingo, Thomas, if you apply this version, can you fix up the following > changelog bug: > > > .seg_not_present = 1, > > That should be = 0 above.
Sure. I'll wait for Jarkko to confirm.
> If I send a v2, I'll fix it. >
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