On 02/12/2022 12:35, Ayan Kumar Halder wrote: > Currently this change will not have any impact on the existing architectures. > The following table illustrates PADDR_BITS vs BITS_PER_LONG of different archs > > ------------------------------------------------ > | Arch | PADDR_BITS | BITS_PER_LONG | > ------------------------------------------------ > | Arm_64 | 48 | 64 | > | Arm_32 | 40 | 32 | > | RISCV_64 | Don't know | 64 |
Just FYI, I think the answer here is 56 for RISC-V. ~Andrew > | x86 | 52 | 64 | > ------------------------------------------------- >