riscv: remove .text section size limitation for XIP

Browse source

Currently there's a limit of 8MB for the .text section of a RISC-V
image in the XIP case. This breaks compilation of many automatic
builds and is generally inconvenient. This patch removes that
limitation and optimizes XIP image file size at the same time.

Signed-off-by: Vitaly Wool <vitaly.wool@konsulko.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>

...

This commit is contained in:

Vitaly Wool 2021-10-11 11:14:14 +02:00 • committed by Palmer Dabbelt

parent 241527bb84

commit f9ace4ede4

No known key found for this signature in database

GPG key ID: 2E1319F35FBB1889

4 changed files with 26 additions and 9 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

arch/riscv/include/asm/pgtable.h

View file

12

arch/riscv/kernel/head.S

View file

10

arch/riscv/kernel/vmlinux-xip.lds.S

View file

7

arch/riscv/mm/init.c

View file