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1. Move page table debugging from mm.py to pgtable.py. 2. Add aarch64 kernel config and memory constants value. 3. Add below aarch64 page operation helper commands. page_to_pfn, page_to_phys, pfn_to_page, page_address, virt_to_phys, sym_to_pfn, pfn_to_kaddr, virt_to_page. 4. Only support CONFIG_SPARSEMEM_VMEMMAP=y now. Link: https://lkml.kernel.org/r/20230808083020.22254-5-Kuan-Ying.Lee@mediatek.com Signed-off-by: Kuan-Ying Lee <Kuan-Ying.Lee@mediatek.com> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Cc: Chinwen Chang <chinwen.chang@mediatek.com> Cc: Matthias Brugger <matthias.bgg@gmail.com> Cc: Qun-Wei Lin <qun-wei.lin@mediatek.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
47 lines
1.2 KiB
Python
47 lines
1.2 KiB
Python
#
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# gdb helper commands and functions for Linux kernel debugging
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#
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# loader module
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#
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# Copyright (c) Siemens AG, 2012, 2013
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#
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# Authors:
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# Jan Kiszka <jan.kiszka@siemens.com>
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#
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# This work is licensed under the terms of the GNU GPL version 2.
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#
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import os
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sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)) + "/scripts/gdb")
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try:
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gdb.parse_and_eval("0")
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gdb.execute("", to_string=True)
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except:
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gdb.write("NOTE: gdb 7.2 or later required for Linux helper scripts to "
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"work.\n")
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else:
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import linux.constants
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if linux.constants.LX_CONFIG_DEBUG_INFO_REDUCED:
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raise gdb.GdbError("Reduced debug information will prevent GDB "
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"from having complete types.\n")
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import linux.utils
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import linux.symbols
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import linux.modules
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import linux.dmesg
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import linux.tasks
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import linux.config
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import linux.cpus
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import linux.lists
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import linux.rbtree
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import linux.proc
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import linux.timerlist
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import linux.clk
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import linux.genpd
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import linux.device
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import linux.vfs
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import linux.pgtable
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import linux.radixtree
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import linux.interrupts
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import linux.mm
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