Messages in this thread | | | From | Arnd Bergmann <> | Date | Wed, 12 Feb 2020 14:00:54 +0100 | Subject | Re: [PATCH 06/10] microblaze: Add sync to tlb operations |
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On Wed, Feb 12, 2020 at 9:58 AM Michal Simek <michal.simek@xilinx.com> wrote: > diff --git a/arch/microblaze/kernel/misc.S b/arch/microblaze/kernel/misc.S > index 6759af688451..1228a09d8109 100644 > --- a/arch/microblaze/kernel/misc.S > +++ b/arch/microblaze/kernel/misc.S > @@ -39,7 +39,7 @@ _tlbia_1: > rsubi r11, r12, MICROBLAZE_TLB_SIZE - 1 > bneid r11, _tlbia_1 /* loop for all entries */ > addik r12, r12, 1 > - /* sync */ > + mbar 1 /* sync */ > rtsd r15, 8 > nop > .size _tlbia, . - _tlbia
Is there any effect on non-SMP systems?
Arnd
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