[LTP] hugemmap24: Exclude RISC-V from the powerpc slice layout

[linuxtestproject.agent@gmail.com]

Hi Victor,

On Aug 24, 2026, Victor Cheng-Yen Yang wrote:
> hugemmap24: Exclude RISC-V from the powerpc slice layout

> Exclude RISC-V with the same way loongarch is excluded from the powerpc
> 1TB slices branch.

Could this explain why RISC-V needs the lower-address branch? On RV64 with
Sv39, the task size is 256 GB, so the 1 TB MAP_FIXED addresses are outside
the user address space and the test fails before exercising mremap(). The
current text only restates the change.

Verdict - Needs revision

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