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| /linux/tools/testing/selftests/riscv/mm/ |
| H A D | .gitignore | 4d0c04eac0c2d4e0100bbc67cc2fb48c3a53d8c8 Thu Aug 10 01:22:02 CEST 2023 Charlie Jenkins <charlie@rivosinc.com> RISC-V: mm: Add tests for RISC-V mm
Add tests that enforce mmap hint address behavior. mmap should default
to sv48. mmap will provide an address at the highest address space that
can fit into the hint address, unless the hint address is less than sv39
and not 0, then it will return a sv39 address.
These tests are split into two files: mmap_default.c and mmap_bottomup.c
because a new process must be exec'd in order to change the mmap layout.
The run_mmap.sh script sets the stack to be unlimited for the
mmap_bottomup.c test which triggers a bottomup layout.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20230809232218.849726-3-charlie@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
| H A D | Makefile | 4d0c04eac0c2d4e0100bbc67cc2fb48c3a53d8c8 Thu Aug 10 01:22:02 CEST 2023 Charlie Jenkins <charlie@rivosinc.com> RISC-V: mm: Add tests for RISC-V mm
Add tests that enforce mmap hint address behavior. mmap should default
to sv48. mmap will provide an address at the highest address space that
can fit into the hint address, unless the hint address is less than sv39
and not 0, then it will return a sv39 address.
These tests are split into two files: mmap_default.c and mmap_bottomup.c
because a new process must be exec'd in order to change the mmap layout.
The run_mmap.sh script sets the stack to be unlimited for the
mmap_bottomup.c test which triggers a bottomup layout.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20230809232218.849726-3-charlie@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|
| /linux/tools/testing/selftests/riscv/ |
| H A D | Makefile | diff 4d0c04eac0c2d4e0100bbc67cc2fb48c3a53d8c8 Thu Aug 10 01:22:02 CEST 2023 Charlie Jenkins <charlie@rivosinc.com> RISC-V: mm: Add tests for RISC-V mm
Add tests that enforce mmap hint address behavior. mmap should default
to sv48. mmap will provide an address at the highest address space that
can fit into the hint address, unless the hint address is less than sv39
and not 0, then it will return a sv39 address.
These tests are split into two files: mmap_default.c and mmap_bottomup.c
because a new process must be exec'd in order to change the mmap layout.
The run_mmap.sh script sets the stack to be unlimited for the
mmap_bottomup.c test which triggers a bottomup layout.
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Link: https://lore.kernel.org/r/20230809232218.849726-3-charlie@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
|