26211252c1
commit a9c406e6462ff14956d690de7bbe5131a5677dc9 upstream. Adding a second set of vectors to .entry.tramp.text will make it larger than a single 4K page. Allow the trampoline text to occupy up to three pages by adding two more fixmap slots. Previous changes to tramp_valias allowed it to reach beyond a single page. Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: James Morse <james.morse@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
28 lines
945 B
C
28 lines
945 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (C) 2016 ARM Limited
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*/
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#ifndef __ASM_SECTIONS_H
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#define __ASM_SECTIONS_H
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#include <asm-generic/sections.h>
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extern char __alt_instructions[], __alt_instructions_end[];
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extern char __hibernate_exit_text_start[], __hibernate_exit_text_end[];
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extern char __hyp_idmap_text_start[], __hyp_idmap_text_end[];
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extern char __hyp_text_start[], __hyp_text_end[];
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extern char __idmap_text_start[], __idmap_text_end[];
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extern char __initdata_begin[], __initdata_end[];
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extern char __inittext_begin[], __inittext_end[];
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extern char __exittext_begin[], __exittext_end[];
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extern char __irqentry_text_start[], __irqentry_text_end[];
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extern char __mmuoff_data_start[], __mmuoff_data_end[];
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extern char __entry_tramp_text_start[], __entry_tramp_text_end[];
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static inline size_t entry_tramp_text_size(void)
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{
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return __entry_tramp_text_end - __entry_tramp_text_start;
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}
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#endif /* __ASM_SECTIONS_H */
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