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Linux kernel mirror (for testing)
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kernel
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linux
1#ifndef _ARCH_POWERPC_MM_VPHN_H_
2#define _ARCH_POWERPC_MM_VPHN_H_
3
4/* The H_HOME_NODE_ASSOCIATIVITY h_call returns 6 64-bit registers.
5 */
6#define VPHN_REGISTER_COUNT 6
7
8/*
9 * 6 64-bit registers unpacked into up to 24 be32 associativity values. To
10 * form the complete property we have to add the length in the first cell.
11 */
12#define VPHN_ASSOC_BUFSIZE (VPHN_REGISTER_COUNT*sizeof(u64)/sizeof(u16) + 1)
13
14extern int vphn_unpack_associativity(const long *packed, __be32 *unpacked);
15
16#endif