Alexandre Ghiti 3270bfdb9e riscv: Allow to dynamically define VA_BITS ...

With 4-level page table folding at runtime, we don't know at compile time
the size of the virtual address space so we must set VA_BITS dynamically
so that sparsemem reserves the right amount of memory for struct pages.

Signed-off-by: Alexandre Ghiti <alexandre.ghiti@canonical.com>
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

2022-01-19 17:54:07 -08:00

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