MCP_SCRATCHPAD_START
#define HOST_VIEW_SHMEM_BASE (MCP_SCRATCHPAD_START + \
#define SHMEM_BASE (HOST_VIEW_SHMEM_BASE - MCP_SCRATCHPAD_START) /* 0x7C00 */
MCP_SCRATCHPAD_START + OFFSETOF(shm_hdr_t, shm_hdr_signature),
MCP_SCRATCHPAD_START +