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| author | Alexandre Ghiti <[email protected]> | 2021-06-29 09:13:48 +0000 |
|---|---|---|
| committer | Palmer Dabbelt <[email protected]> | 2021-07-23 04:34:36 +0000 |
| commit | db6b84a368b495cb7e41be9cb9e73d4d0537d027 (patch) | |
| tree | eba21fdeb9b9b8238fb0cb08ef76226f5eec7e74 /lib/debugobjects.c | |
| parent | riscv: Make sure the linear mapping does not use the kernel mapping (diff) | |
| download | kernel-db6b84a368b495cb7e41be9cb9e73d4d0537d027.tar.gz kernel-db6b84a368b495cb7e41be9cb9e73d4d0537d027.zip | |
riscv: Make sure the kernel mapping does not overlap with IS_ERR_VALUE
The check that is done in setup_bootmem currently only works for 32-bit
kernel since the kernel mapping has been moved outside of the linear
mapping for 64-bit kernel. So make sure that for 64-bit kernel, the kernel
mapping does not overlap with the last 4K of the addressable memory.
Signed-off-by: Alexandre Ghiti <[email protected]>
Fixes: 2bfc6cd81bd1 ("riscv: Move kernel mapping outside of linear mapping")
Signed-off-by: Palmer Dabbelt <[email protected]>
Diffstat (limited to 'lib/debugobjects.c')
0 files changed, 0 insertions, 0 deletions