Revert "powerpc/powernv: Increase memory block size to 1GB on radix"
This commit was a stop-gap to prevent crashes on hotunplug, caused by the mismatch between the 1G mappings used for the linear mapping and the memory block size. Those issues are now resolved because we split the linear mapping at hotunplug time if necessary, as implemented in commit 4dd5f8a9 ("powerpc/mm/radix: Split linear mapping on hot-unplug"). Signed-off-by: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Michael Neuling <mikey@neuling.org> Tested-by: Rashmica Gupta <rashmica.g@gmail.com> Tested-by: Balbir Singh <bsingharora@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
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