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lib_manager: Add cache writeback after library loading to IMR #10309

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Merged
kv2019i merged 1 commit into from
Oct 17, 2025
Merged

lib_manager: Add cache writeback after library loading to IMR #10309

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3 changes: 3 additions & 0 deletions src/library_manager/lib_manager.c
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Original file line number Diff line number Diff line change
Expand Up @@ -937,6 +937,9 @@ static int lib_manager_store_library(struct lib_manager_dma_ext *dma_ext,
return ret;
}

/* Writeback entire library to ensure it's visible to other cores */
dcache_writeback_region((__sparse_force void *)library_base_address, preload_size);
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@lyakh lyakh Oct 17, 2025

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do we continue using this API or should we gradually switch over to calling sys_cache_data_flush_range() directly?


#if CONFIG_LIBRARY_AUTH_SUPPORT
/* AUTH_PHASE_LAST - do final library authentication checks */
ret = lib_manager_auth_proc((__sparse_force void *)library_base_address,
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