forked from Mirrors/opensbi
f609fd8584
The per-domain hartindex_to_context_table[] is yet another per-domain data required for implementing hart entry into (or exit from) domain. Use the recently added domain data support for per-domain hart context so that a dedicated hartindex_to_context_table[] in struct sbi_domain is not needed. Signed-off-by: Anup Patel <apatel@ventanamicro.com> Reviewed-by: Yu Chien Peter Lin <peterlin@andestech.com>
42 lines
955 B
C
42 lines
955 B
C
/*
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) IPADS@SJTU 2023. All rights reserved.
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*/
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#ifndef __SBI_DOMAIN_CONTEXT_H__
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#define __SBI_DOMAIN_CONTEXT_H__
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#include <sbi/sbi_types.h>
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struct sbi_domain;
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/**
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* Enter a specific domain context synchronously
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* @param dom pointer to domain
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*
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* @return 0 on success and negative error code on failure
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*/
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int sbi_domain_context_enter(struct sbi_domain *dom);
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/**
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* Exit the current domain context, and then return to the caller
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* of sbi_domain_context_enter or attempt to start the next domain
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* context to be initialized
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*
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* @return 0 on success and negative error code on failure
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*/
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int sbi_domain_context_exit(void);
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/**
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* Initialize domain context support
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*
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* @return 0 on success and negative error code on failure
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*/
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int sbi_domain_context_init(void);
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/* Deinitialize domain context support */
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void sbi_domain_context_deinit(void);
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#endif // __SBI_DOMAIN_CONTEXT_H__
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