| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/tools/testing/selftests/powerpc/vphn/asm/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 802 B |
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Quelle vphn.h Sprache: C |
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/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _ASM_POWERPC_VPHN_H #define _ASM_POWERPC_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) /* * The H_HOME_NODE_ASSOCIATIVITY hcall takes two values for flags: * 1 for retrieving associativity information for a guest cpu * 2 for retrieving associativity information for a host/hypervisor cpu */ #define VPHN_FLAG_VCPU 1 #define VPHN_FLAG_PCPU 2 long hcall_vphn(unsigned long cpu, u64 flags, __be32 *associativity); #endif // _ASM_POWERPC_VPHN_H
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2026-04-06