ARC64: defconfig: Use 4k pages by default

foss-for-synopsys-dwc-arc-processors / buildroot

The development tree for Buildroot support for the Synopsys DesignWare ARC processor family

https://github.com/foss-for-synopsys-dwc-arc-processors/toolchain/blob/arc-dev/README.md

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ARC64: defconfig: Use 4k pages by default #8

Closed VVIsaev closed 3 years ago

VVIsaev commented 3 years ago

Without it current kernel doesn't boot.

abrodkin commented 3 years ago

@vineetgarc if you're OK with this one, please approve & rebase/merge this PR.

vineetgarc commented 3 years ago

LGTM, but I'm not really sure we're going to support non 4 KiB pages for ARC64, at least sometime soon. So maybe not even mention it and even add !BR2_arc64 dependency for 8 KiB pages.

MMUv6 has a totally different set of page sizes supported. I guess we can revisit that when we go there.