riscv: cleanup XIP_FIXUP macro

The XIP_FIXUP macro is used to fix addresses early during boot before MMU:
generated code "thinks" the data section is in ROM while it is actually in
RAM. So this macro corrects the addresses in the data section.

This macro determines if the address needs to be fixed by checking if it is
within the range starting from ROM address up to the size of (2 *
XIP_OFFSET).

This means if the kernel size is bigger than (2 * XIP_OFFSET), some
addresses would not be fixed up.

XIP kernel can still work if the above scenario does not happen. But this
macro is obviously incorrect.

Rewrite this macro to only fix up addresses within the data section.

Signed-off-by: Nam Cao <namcao@linutronix.de>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/95f50a4ec8204ec4fcbf2a80c9addea0e0609e3b.1717789719.git.namcao@linutronix.de
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>

0 files changed, 0 insertions, 0 deletions