Embedded/lwmem
1
0
Fork 0
mirror of https://github.com/MaJerle/lwmem.git synced 2025-01-13 21:42:53 +08:00
Code Issues Projects Releases Wiki Activity

Check the region size after address alignment

Browse Source
This commit is contained in:
Tilen Majerle 2024-10-08 06:40:38 +02:00
parent 54ff6c1aee
commit f217a0b2d6
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
lwmem/src/lwmem/lwmem.c
View File

@ -203,6 +203,12 @@ prv_get_region_addr_size(const lwmem_region_t* region, uint8_t** msa, size_t* ms
mem_size -= (size_t)(mem_start_addr - LWMEM_TO_BYTE_PTR(region->start_addr));
}
/* Check region size and align it to config bits */
mem_size = region->size & ~LWMEM_ALIGN_BITS; /* Size does not include lower bits */
if (mem_size < (2 * LWMEM_BLOCK_MIN_SIZE)) {
return 0;
}
/* Check final memory size */
if (mem_size >= (2 * LWMEM_BLOCK_MIN_SIZE)) {
*msa = mem_start_addr;