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/* SPDX-License-Identifier: GPL-2.0-or-later */ | ||
#ifndef _ASM_POWERPC_VPHN_H | ||
#define _ASM_POWERPC_VPHN_H | ||
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/* The H_HOME_NODE_ASSOCIATIVITY h_call returns 6 64-bit registers. */ | ||
#define VPHN_REGISTER_COUNT 6 | ||
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/* | ||
* 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) | ||
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/* | ||
* 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 | ||
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#endif // _ASM_POWERPC_VPHN_H |
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../../../../../../arch/powerpc/include/asm/vphn.h |