Messages in this thread | | | Subject | Re: [RFC PATCH 3/4] driver: hwpf: Add Kconfig/Makefile to build hardware prefetch driver | From | Randy Dunlap <> | Date | Sun, 10 Oct 2021 21:52:58 -0700 |
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On 10/10/21 9:39 PM, Kohei Tarumizu wrote: > diff --git a/drivers/hwpf/Kconfig b/drivers/hwpf/Kconfig > new file mode 100644 > index 000000000..24528ca85 > --- /dev/null > +++ b/drivers/hwpf/Kconfig > @@ -0,0 +1,24 @@ > +config ARCH_HAS_HARDWARE_PREFETCH > + bool > + > +menuconfig HARDWARE_PREFETCH > + bool "Hardware Prefetch Control" > + depends on ARCH_HAS_HARDWARE_PREFETCH > + default y > + help > + Hardware Prefetch Control Driver > + > + This driver allows you to control the Hardware Prefetch mechanism. > + If the hardware supports the mechanism, it provides a sysfs interface > + for changeing the feature's enablement, prefetch distance and strongness.
changing
-- ~Randy
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