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Charlie Jenkins <charlie@rivosinc.com> says: There have been a couple of reports that using the hint address to restrict the address returned by mmap hint address has caused issues in applications. A different solution for restricting addresses returned by mmap is necessary to avoid breakages. [Palmer: This also just wasn't doing the right thing in the first place, as it didn't handle the sv39 cases we were trying to deal with.] * b4-shazam-merge: riscv: mm: Do not restrict mmap address based on hint riscv: selftests: Remove mmap hint address checks Revert "RISC-V: mm: Document mmap changes" Link: https://lore.kernel.org/r/20240826-riscv_mmap-v1-0-cd8962afe47f@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>