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drivers/rptun: flush the image memory when read from the file system

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Flush the image memory to make sure the remote core access the correct
image.

Signed-off-by: Bowen Wang <wangbowen6@xiaomi.com>
This commit is contained in:
Bowen Wang
2024-03-28 15:16:40 +08:00
committed by Xiang Xiao
parent 7f3dce5bbb
commit 7243616402
1 changed files with 8 additions and 1 deletions
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drivers/rptun/rptun.c
+8 -1
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@@ -981,6 +981,7 @@ static int rptun_store_load(FAR void *store_, size_t offset,
{
FAR struct rptun_store_s *store = store_;
FAR char *tmp;
ssize_t ret;
if (pa == METAL_BAD_PHYS)
{
@@ -1003,7 +1004,13 @@ static int rptun_store_load(FAR void *store_, size_t offset,
}
file_seek(&store->file, offset, SEEK_SET);
return file_read(&store->file, tmp, size);
ret = file_read(&store->file, tmp, size);
if (ret > 0)
{
metal_cache_flush(tmp, ret);
}
return ret;
}
#endif