/* SPDX-License-Identifier: GPL-2.0 */ #ifndef _ARCH_POWERPC_MM_VPHN_H_ #define _ARCH_POWERPC_MM_VPHN_H_ /* The H_HOME_NODE_ASSOCIATIVITY h_call returns 6 64-bit registers. */ #define VPHN_REGISTER_COUNT 6 /* * 6 64-bit registers unpacked into up to 24 be32 associativity values. To * form the complete property we have to add the length in the first cell. */ #define VPHN_ASSOC_BUFSIZE (VPHN_REGISTER_COUNT*sizeof(u64)/sizeof(u16) + 1) extern int vphn_unpack_associativity(const long *packed, __be32 *unpacked); #endif