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| author |   Charlie Jenkins <charlie@rivosinc.com> | 2023-08-09 16:22:01 -0700 |
|---|---|---|
| committer |   Palmer Dabbelt <palmer@rivosinc.com> | 2023-08-23 14:54:12 -0700 |
| commit | add2cc6b6515f78d3a150f1fbbaf12c28c4bb20a (patch) | |
| tree | 0da0e3e7527e101585eda5a6e9beec4503e8fd0b /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | Linux 6.5-rc1 (diff) | |
| download | wireguard-linux-add2cc6b6515f78d3a150f1fbbaf12c28c4bb20a.tar.xz wireguard-linux-add2cc6b6515f78d3a150f1fbbaf12c28c4bb20a.zip | |
RISC-V: mm: Restrict address space for sv39,sv48,sv57
Make sv48 the default address space for mmap as some applications
currently depend on this assumption. A hint address passed to mmap will
cause the largest address space that fits entirely into the hint to be
used. If the hint is less than or equal to 1<<38, an sv39 address will
be used. An exception is that if the hint address is 0, then a sv48
address will be used. After an address space is completely full, the next
smallest address space will be used.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20230809232218.849726-2-charlie@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions