dfabd2e38b
Introduce new API to expose symbols useful for debugging the GKI kernel.
Symbols exported from this driver would be difficult to maintain via the
traditional EXPORT_SYMBOL_GPL.
Bug: 199236943
Signed-off-by: Elliot Berman <eberman@codeaurora.org>
Signed-off-by: Prasad Sodagudi <psodagud@codeaurora.org>
Signed-off-by: Yogesh Lal <ylal@codeaurora.org>
Signed-off-by: Xuewen Yan <xuewen.yan@unisoc.com>
[ delete some unused symbols and add _text/_end ]
The commit bb732365f7 had build error,
so it was reverted. After fixed build error, restore the commit.
Bug: 287890135
Change-Id: I95bc8f4203791d6857e126d87519b892c81057b0
Signed-off-by: Xuewen Yan <xuewen.yan@unisoc.com>
47 lines
1 KiB
C
47 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2021, The Linux Foundation. All rights reserved.
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* Copyright (c) 2023, Unisoc (Shanghai) Technologies Co., Ltd
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*/
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#ifndef _ANDROID_DEBUG_SYMBOLS_H
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#define _ANDROID_DEBUG_SYMBOLS_H
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enum android_debug_symbol {
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ADS_SDATA = 0,
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ADS_BSS_END,
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ADS_PER_CPU_START,
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ADS_PER_CPU_END,
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ADS_TEXT,
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ADS_SEND,
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ADS_LINUX_BANNER,
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ADS_TOTAL_CMA,
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ADS_SLAB_CACHES,
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ADS_SLAB_MUTEX,
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ADS_END
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};
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enum android_debug_per_cpu_symbol {
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ADS_IRQ_STACK_PTR = 0,
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ADS_DEBUG_PER_CPU_END
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};
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#ifdef CONFIG_ANDROID_DEBUG_SYMBOLS
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void *android_debug_symbol(enum android_debug_symbol symbol);
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void *android_debug_per_cpu_symbol(enum android_debug_per_cpu_symbol symbol);
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#else /* !CONFIG_ANDROID_DEBUG_SYMBOLS */
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static inline void *android_debug_symbol(enum android_debug_symbol symbol)
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{
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return NULL;
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}
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static inline void *android_debug_per_cpu_symbol(enum android_debug_per_cpu_symbol symbol)
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{
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return NULL;
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}
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#endif /* CONFIG_ANDROID_DEBUG_SYMBOLS */
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#endif /* _ANDROID_DEBUG_SYMBOLS_H */
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