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| author | Xiang W <wxjstz@126.com> | 2025-05-14 13:24:02 +0800 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2025-06-16 16:53:50 +0530 |
| commit | 03f44e6b82a4debd0e5a3a67cf7f2da9f4a7dfca (patch) | |
| tree | dc4ceaf143f18157b7c313cc5c6ccacc1e9a9f96 /lib/utils/cppc | |
| parent | 033e0e2353ddab76039e62b46c9f77e178bac689 (diff) | |
| download | opensbi-03f44e6b82a4debd0e5a3a67cf7f2da9f4a7dfca.zip opensbi-03f44e6b82a4debd0e5a3a67cf7f2da9f4a7dfca.tar.gz opensbi-03f44e6b82a4debd0e5a3a67cf7f2da9f4a7dfca.tar.bz2 | |
lib: sbi: Optimize saddr mapping in sbi_dbtr.c
The original implementation mapped saddr individually for each entry.
The updated code now maps saddr for all entries in a single operation.
This change reduces the number of PMP (Physical Memory Protection)
operations, improving efficiency and performance.
Tested-by: Himanshu Chauhan <hchauhan@ventanamicro.com>
Reviewed-by: Himanshu Chauhan <hchauhan@ventanamicro.com>
Signed-off-by: Xiang W <wxjstz@126.com>
Link: https://lore.kernel.org/r/20250514052422.575551-1-wxjstz@126.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'lib/utils/cppc')
0 files changed, 0 insertions, 0 deletions