/* @(#)udvma.h 1.1 86/02/03 SMI */ /* * Copyright (c) 1985 by Sun Microsystems, Inc. */ /* * On implementations that allow user DVMA, the User DVMA enable * register controls which contexts have DVMA access. The user DVMA * enable register is addressed as a byte in FC_MAP space. */ /* * Bits for the User DVMA enable register */ #define UDVMA_CX7 0x80 /* User DVMA for context 7 */ #define UDVMA_CX6 0x40 /* User DVMA for context 6 */ #define UDVMA_CX5 0x20 /* User DVMA for context 5 */ #define UDVMA_CX4 0x10 /* User DVMA for context 4 */ #define UDVMA_CX3 0x08 /* User DVMA for context 3 */ #define UDVMA_CX2 0x04 /* User DVMA for context 2 */ #define UDVMA_CX1 0x02 /* User DVMA for context 1 */ #define UDVMA_CX0 0x01 /* User DVMA for context 0 */ #define UDVMA_NORMAL 0x00 /* Normal - all user DVMA disabled */ #define UDVMA_REG 0x50000000 /* addr of udvma reg in FC_MAP space */