d_caching_pg 1997 drivers/scsi/scsi_debug.c unsigned char d_caching_pg[] = {0x8, 18, 0x14, 0, 0xff, 0xff, 0, 0, d_caching_pg 2006 drivers/scsi/scsi_debug.c memcpy(p, d_caching_pg, sizeof(d_caching_pg));