riscv: uaccess: Allow the last potential unrolled copy

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When the dst buffer pointer points to the last accessible aligned addr, we
could still run another iteration of unrolled copy.

Signed-off-by: Xiao Wang <xiao.w.wang@intel.com>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20240313103334.4036554-1-xiao.w.wang@intel.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

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Xiao Wang 2024-03-13 18:33:34 +08:00 • committed by Palmer Dabbelt

parent 7e6eae24da

commit f1905946be

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arch/riscv/lib/uaccess.S

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