The hint address should not forcefully restrict the addresses returned
by mmap as this causes mmap to report ENOMEM when there is memory still
available.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Fixes: b5b4287a ("riscv: mm: Use hint address in mmap if available")
Fixes: add2cc6b ("RISC-V: mm: Restrict address space for sv39,sv48,sv57")
Closes: https://lore.kernel.org/linux-kernel/ZbxTNjQPFKBatMq+@ghost/T/#mccb1890466bf5a488c9ce7441e57e42271895765
Link: https://lore.kernel.org/r/20240826-riscv_mmap-v1-3-cd8962afe47f@rivosinc.comSigned-off-by: Palmer Dabbelt <palmer@rivosinc.com>