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| author | Anup Patel <[email protected]> | 2020-09-07 15:50:33 +0530 |
|---|---|---|
| committer | Anup Patel <[email protected]> | 2020-09-16 09:05:25 +0530 |
| commit | 7ccf6bf54c2d7db6331f3fa319ef4e7019108c28 (patch) | |
| tree | 2e54824ef04c5c3dfcfd475e16c24f89e07112f9 /lib/utils | |
| parent | 6734304f8c759c782cab12ecfd6c20fb23b8ee44 (diff) | |
lib: sbi: Allow specifying mode in sbi_hart_pmp_check_addr() API
We extend sbi_hart_pmp_check_addr() API so that users can specify
privilege mode of the address for checking PMP access permissions.
To achieve this, we end-up converting "unsigned long *size" parameter
to "unsigned long *log2len" for pmp_get() implementation so that we
can deal with regions of "1UL << __riscv_xlen" size in a special case
in sbi_hart_pmp_check_addr() implementation.
Signed-off-by: Anup Patel <[email protected]>
Reviewed-by: Atish Patra <[email protected]>
Diffstat (limited to 'lib/utils')
0 files changed, 0 insertions, 0 deletions