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| author | Olof Johansson <olof@lixom.net> | 2020-01-07 02:20:24 +0300 |
|---|---|---|
| committer | Palmer Dabbelt <palmerdabbelt@google.com> | 2020-01-23 00:10:01 +0300 |
| commit | fc76324fa27fa4cab2cf115460d3a1d8e7e201ee (patch) | |
| tree | bb8c863a1ff39ea4ffaaa488c6188de454760437 /arch/riscv/mm/physaddr.c | |
| parent | ea01ce67326d75e243afc8b5f6d5b21322183e97 (diff) | |
| download | linux-fc76324fa27fa4cab2cf115460d3a1d8e7e201ee.tar.xz | |
riscv: keep 32-bit kernel to 32-bit phys_addr_t
While rv32 technically has 34-bit physical addresses, no current platforms
use it and it's likely to shake out driver bugs.
Let's keep 64-bit phys_addr_t off on 32-bit builds until one shows up,
since other work will be needed to make such a system useful anyway.
PHYS_ADDR_T_64BIT is def_bool 64BIT, so just remove the select.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
Diffstat (limited to 'arch/riscv/mm/physaddr.c')
0 files changed, 0 insertions, 0 deletions