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| author | Alexandre Ghiti <alexghiti@rivosinc.com> | 2023-12-12 20:54:00 +0100 |
|---|---|---|
| committer | Palmer Dabbelt <palmer@rivosinc.com> | 2024-01-09 10:59:06 -0800 |
| commit | c29fc621e1a49949a14c7fa031dd4760087bfb29 (patch) | |
| tree | 97964adb935e26030c4268e998d3fe1918315c3b /tools/testing/selftests/bpf/prog_tests/recursion.c | |
| parent | 420370f3ae3d3b883813fd3051a38805160b2b9f (diff) | |
riscv: Fix wrong usage of lm_alias() when splitting a huge linear mapping
lm_alias() can only be used on kernel mappings since it explicitly uses
__pa_symbol(), so simply fix this by checking where the address belongs
to before.
Fixes: 311cd2f6e253 ("riscv: Fix set_memory_XX() and set_direct_map_XX() by splitting huge linear mappings")
Reported-by: syzbot+afb726d49f84c8d95ee1@syzkaller.appspotmail.com
Closes: https://lore.kernel.org/linux-riscv/000000000000620dd0060c02c5e1@google.com/
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Reviewed-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20231212195400.128457-1-alexghiti@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/recursion.c')
0 files changed, 0 insertions, 0 deletions