| Subject | Re: [patch 02/24] x86/entry/64: Avoid pointless code when CONTEXT_TRACKING=n | From | Alexandre Chartre <> | Date | Fri, 28 Feb 2020 10:40:14 +0100 |
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On 2/25/20 11:16 PM, Thomas Gleixner wrote: > GAS cannot optimize out the test and conditional jump when context tracking > is disabled and CALL_enter_from_user_mode is an empty macro. > > Wrap it in #ifdeffery. Will go away once all this is moved to C. > > Signed-off-by: Thomas Gleixner <tglx@linutronix.de> > --- > arch/x86/entry/entry_64.S | 2 ++ > 1 file changed, 2 insertions(+) >
Reviewed-by: Alexandre Chartre <alexandre.chartre@oracle.com>
alex.
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