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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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191d0d24b6
This moves the VBR handling out of the main trap handling code and in to the sh-bios helper code. A couple of accessors are added in order to permit other kernel code to get at the VBR value for state save/restore paths. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
29 lines
743 B
C
29 lines
743 B
C
#ifndef __ASM_SH_BIOS_H
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#define __ASM_SH_BIOS_H
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#ifdef CONFIG_SH_STANDARD_BIOS
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/*
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* Copyright (C) 2000 Greg Banks, Mitch Davis
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* C API to interface to the standard LinuxSH BIOS
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* usually from within the early stages of kernel boot.
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*/
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extern void sh_bios_console_write(const char *buf, unsigned int len);
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extern void sh_bios_char_out(char ch);
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extern void sh_bios_gdb_detach(void);
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extern void sh_bios_get_node_addr(unsigned char *node_addr);
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extern void sh_bios_shutdown(unsigned int how);
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extern void sh_bios_vbr_init(void);
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extern void sh_bios_vbr_reload(void);
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#else
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static inline void sh_bios_vbr_init(void) { }
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static inline void sh_bios_vbr_reload(void) { }
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#endif /* CONFIG_SH_STANDARD_BIOS */
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#endif /* __ASM_SH_BIOS_H */
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