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Switch kernel stuff over to new symtab and drop unused code

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Now that the new symtab implementation is capable of reading the
ksymtab, we can switch over the implementation to gather information
from there and delete all now-obsolete code.

	* src/abg-dwarf-reader.cc (read_context::ksymtab_format_): Delete.
	(read_context::ksymtab_entry_size_): Likewise.
	(read_context::nb_ksymtab_entries_): Likewise.
	(read_context::nb_ksymtab_gpl_entries_): Likewise.
	(read_context::ksymtab_section_): Likewise.
	(read_context::ksymtab_reloc_section_): Likewise.
	(read_context::ksymtab_gpl_section_): Likewise.
	(read_context::ksymtab_gpl_reloc_section_): Likewise.
	(read_context::ksymtab_strings_section_): Likewise.
	(read_context::linux_exported_fn_syms): Likewise.
	(read_context::linux_exported_var_syms): Likewise.
	(read_context::linux_exported_gpl_fn_syms): Likewise.
	(read_context::linux_exported_gpl_var_syms): Likewise.
	(read_context::initialize): Remove initializations accordingly.
	(read_context::find_ksymtab_section): Delete.
	(read_context::find_ksymtab_gpl_section): Likewise.
	(read_context::find_ksymtab_reloc_section): Likewise.
	(read_context::find_ksymtab_gpl_reloc_section): Likewise.
	(read_context::find_ksymtab_strings_section): Likewise.
	(read_context::find_any_ksymtab_section): Likewise.
	(read_context::find_any_ksymtab_reloc_section): Likewise.
	(read_context::lookup_elf_symbol_from_index): Adjust.
	(read_context::linux_exported_fn_syms): Delete.
	(read_context::create_or_get_linux_exported_fn_syms): Likewise.
	(read_context::linux_exported_var_syms): Likewise.
	(read_context::create_or_get_linux_exported_var_syms): Likewise.
	(read_context::linux_exported_gpl_fn_syms): Delete.
	(read_context::create_or_get_linux_exported_gpl_fn_syms): Likewise.
	(read_context::linux_exported_gpl_var_syms): Likewise.
	(read_context::create_or_get_linux_exported_gpl_var_syms): Likewise.
	(read_context::try_reading_first_ksymtab_entry): Likewise.
	(read_context::try_reading_first_ksymtab_entry_using_pre_v4_19_format): Likewise.
	(read_context::try_reading_first_ksymtab_entry_using_v4_19_format): Likewise.
	(read_context::get_ksymtab_format_module): Likewise.
	(read_context::get_ksymtab_format): Likewise.
	(read_context::get_ksymtab_symbol_value_size): Likewise.
	(read_context::get_ksymtab_entry_size): Likewise.
	(read_context::get_nb_ksymtab_entries): Likewise.
	(read_context::get_nb_ksymtab_gpl_entries): Likewise.
	(read_context::populate_symbol_map_from_ksymtab): Likewise.
	(read_context::populate_symbol_map_from_ksymtab_reloc): Likewise.
	(read_context::load_kernel_symbol_table): Likewise.
	(read_context::load_ksymtab_symbols): Likewise.
	(read_context::load_ksymtab_gpl_symbols): Likewise.
	(read_context::load_linux_specific_exported_symbol_maps): Likewise.
	(read_context::load_symbol_maps): Do not load kernel symbol maps.
	(read_context::maybe_adjust_sym_address_from_v4_19_ksymtab): Delete.
	(read_context::add_fn_symbols_to_map): Likewise.
	(read_context::add_var_symbols_to_map): Likewise.
	(read_context::read_debug_info_into_corpus): Fill export maps
	from new symtab.
	(read_context::lookup_elf_fn_symbol_from_address): Delete.
	(read_context::lookup_elf_var_symbol_from_address): Likewise.
	(read_context::lookup_elf_symbol_from_address): Likewise.
	(read_context::lookup_public_function_symbol_from_elf): Likewise.
	(read_context::fun_entry_addr_sym_map_sptr): Likewise.
	(read_context::fun_entry_addr_sym_map): Likewise.
	(read_context::var_addr_sym_map): Likewise.

Reviewed-by: Giuliano Procida <gprocida@google.com>
Reviewed-by: Dodji Seketeli <dodji@seketeli.org>
Signed-off-by: Matthias Maennich <maennich@google.com>
Signed-off-by: Dodji Seketeli <dodji@redhat.com>
This commit is contained in:
Matthias Maennich 2020-05-06 23:58:50 +02:00 committed by Dodji Seketeli
parent c1c38164c8
commit 9cd191b3c4
1 changed files with 15 additions and 1170 deletions
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