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c6678 多核通信专用内存设置多大合适



我看别人的ipc通信例程,也就是比较简单的共享内存和Notify,但是IPC共享内存分配的比较大  IPC         o = 0x80000000  l = 0x10000000 /* 256MB 多核通信专用内存 */  我假设就用几个共享变量(放在共享内存区间),那么把IPC共享内存就分配几个字节行吗?