Hi Ard, On lun., oct. 30 2017, Ard Biesheuvel <ard.biesheu...@linaro.org> wrote:
> On 30 October 2017 at 15:05, Gregory CLEMENT > <gregory.clem...@free-electrons.com> wrote: >> Hi Ard, >> >> On lun., oct. 30 2017, Ard Biesheuvel <ard.biesheu...@linaro.org> wrote: >> > ... >>> >>> Could you please share the output of 'readelf -S' for those vmlinux >>> decompressor images? >> >> Here it is: >> >> In the meantime I also used an arm-linux-gnueabihf- in case it could be >> related to the toolchain, I had te same issue and here it is the readelf >> output: >> arm-linux-gnueabi-readelf -S ../build/vmlinux > > Actually, I meant the 'vmlinux' file in arch/arm/boot/compressed, not > the main one. Here it is then: arm-linux-gnueabi-readelf -S ../build/arch/arm/boot/compressed/vmlinux There are 22 section headers, starting at offset 0x4b3e14: Section Headers: [Nr] Name Type Addr Off Size ES Flg Lk Inf Al [ 0] NULL 00000000 000000 000000 00 0 0 0 [ 1] .text PROGBITS 00000000 010000 005ef8 00 AX 0 0 32 [ 2] .rodata PROGBITS 00005ef8 015ef8 000d4c 00 A 0 0 4 [ 3] .piggydata PROGBITS 00006c44 016c44 48a33a 00 A 0 0 1 [ 4] .got.plt PROGBITS 00490f80 4a0f80 00000c 04 WA 0 0 4 [ 5] .got PROGBITS 00490f8c 4a0f8c 000028 00 WA 0 0 4 [ 6] .pad PROGBITS 00490fb4 4a0fb4 000004 00 WA 0 0 1 [ 7] .bss NOBITS 00490fb8 4a0fb8 00001c 00 WA 0 0 4 [ 8] .stack NOBITS 00490fd8 4a0fb8 001000 00 WA 0 0 1 [ 9] .comment PROGBITS 00000000 4a0fb8 00001c 01 MS 0 0 1 [10] .ARM.attributes ARM_ATTRIBUTES 00000000 4a0fd4 00002d 00 0 0 1 [11] .debug_line PROGBITS 00000000 4a1001 00281b 00 0 0 1 [12] .debug_info PROGBITS 00000000 4a381c 0066cb 00 0 0 1 [13] .debug_abbrev PROGBITS 00000000 4a9ee7 0013ea 00 0 0 1 [14] .debug_aranges PROGBITS 00000000 4ab2d8 0001a8 00 0 0 8 [15] .debug_str PROGBITS 00000000 4ab480 0019b4 01 MS 0 0 1 [16] .debug_ranges PROGBITS 00000000 4ace38 000640 00 0 0 8 [17] .debug_frame PROGBITS 00000000 4ad478 001010 00 0 0 4 [18] .debug_loc PROGBITS 00000000 4ae488 003643 00 0 0 1 [19] .symtab SYMTAB 00000000 4b1acc 0015b0 10 20 225 4 [20] .strtab STRTAB 00000000 4b307c 000cc5 00 0 0 1 [21] .shstrtab STRTAB 00000000 4b3d41 0000d2 00 0 0 1 Key to Flags: W (write), A (alloc), X (execute), M (merge), S (strings), I (info), L (link order), O (extra OS processing required), G (group), T (TLS), C (compressed), x (unknown), o (OS specific), E (exclude), y (purecode), p (processor specific) Gregory > > > >> There are 40 section headers, starting at offset 0x7cc06bc: >> >> Section Headers: >> [Nr] Name Type Addr Off Size ES Flg Lk >> Inf Al >> [ 0] NULL 00000000 000000 000000 00 0 >> 0 0 >> [ 1] .head.text PROGBITS c0008000 008000 00026c 00 AX 0 >> 0 4 >> [ 2] .text PROGBITS c0100000 010000 6bd280 00 AX 0 >> 0 64 >> [ 3] .fixup PROGBITS c07bd280 6cd280 00001c 00 AX 0 >> 0 4 >> [ 4] .rodata PROGBITS c0800000 6d0000 168321 00 WA 0 >> 0 64 >> [ 5] .pci_fixup PROGBITS c0968324 838324 001e40 00 A 0 >> 0 4 >> [ 6] __ksymtab PROGBITS c096a164 83a164 007c28 00 A 0 >> 0 4 >> [ 7] __ksymtab_gpl PROGBITS c0971d8c 841d8c 0081c8 00 A 0 >> 0 4 >> [ 8] __ksymtab_strings PROGBITS c0979f54 849f54 0266e6 00 A 0 >> 0 1 >> [ 9] __param PROGBITS c09a063c 87063c 00102c 00 A 0 >> 0 4 >> [10] __modver PROGBITS c09a1668 871668 000998 00 A 0 >> 0 4 >> [11] __ex_table PROGBITS c09a2000 872000 000ef0 00 A 0 >> 0 8 >> [12] .ARM.unwind_idx ARM_EXIDX c09a2ef0 872ef0 02f348 00 AL 17 >> 0 4 >> [13] .ARM.unwind_tab PROGBITS c09d2238 8a2238 001458 00 A 0 >> 0 4 >> [14] .notes NOTE c09d3690 8a3690 000024 00 A 0 >> 0 4 >> [15] .vectors PROGBITS ffff0000 8b0000 000020 00 AX 0 >> 0 4 >> [16] .stubs PROGBITS ffff1000 8b1000 0002ac 00 AX 0 >> 0 32 >> [17] .init.text PROGBITS c0a002e0 8c02e0 04ee58 00 AX 0 >> 0 32 >> [18] .exit.text PROGBITS c0a4f138 90f138 0018cc 00 AX 0 >> 0 4 >> [19] .init.arch.info PROGBITS c0a50a04 910a04 000270 00 A 0 >> 0 4 >> [20] .init.tagtable PROGBITS c0a50c74 910c74 000040 00 A 0 >> 0 4 >> [21] .init.smpalt PROGBITS c0a50cb4 910cb4 00d070 00 A 0 >> 0 4 >> [22] .init.pv_table PROGBITS c0a5dd24 91dd24 0001ec 00 A 0 >> 0 1 >> [23] .init.data PROGBITS c0a5e000 91e000 011e7c 00 WA 0 >> 0 4096 >> [24] .data..percpu PROGBITS c0a70000 930000 008f0c 00 WA 0 >> 0 64 >> [25] .data PROGBITS c0b00000 940000 07f5e8 00 WA 0 >> 0 64 >> [26] .bss NOBITS c0b7f600 9bf5e8 02be6c 00 WA 0 >> 0 64 >> [27] .comment PROGBITS 00000000 9bf5e8 00001c 01 MS 0 >> 0 1 >> [28] .ARM.attributes ARM_ATTRIBUTES 00000000 9bf604 000031 00 0 >> 0 1 >> [29] .debug_line PROGBITS 00000000 9bf635 706427 00 0 >> 0 1 >> [30] .debug_info PROGBITS 00000000 10c5a5c 5c11e67 00 0 >> 0 1 >> [31] .debug_abbrev PROGBITS 00000000 6cd78c3 2efd55 00 0 >> 0 1 >> [32] .debug_aranges PROGBITS 00000000 6fc7618 011340 00 0 >> 0 8 >> [33] .debug_str PROGBITS 00000000 6fd8958 24bc04 01 MS 0 >> 0 1 >> [34] .debug_ranges PROGBITS 00000000 7224560 1f2bd0 00 0 >> 0 8 >> [35] .debug_frame PROGBITS 00000000 7417130 14fa24 00 0 >> 0 4 >> [36] .debug_loc PROGBITS 00000000 7566b54 4562b5 00 0 >> 0 1 >> [37] .symtab SYMTAB 00000000 79bce0c 1b8f60 10 38 >> 95872 4 >> [38] .strtab STRTAB 00000000 7b75d6c 14a7a2 00 0 >> 0 1 >> [39] .shstrtab STRTAB 00000000 7cc050e 0001ab 00 0 >> 0 1 >> Key to Flags: >> W (write), A (alloc), X (execute), M (merge), S (strings), I (info), >> L (link order), O (extra OS processing required), G (group), T (TLS), >> C (compressed), x (unknown), o (OS specific), E (exclude), >> y (purecode), p (processor specific) >> >> >> arm-linux-gnueabihf-readelf -S ../build/vmlinux >> There are 40 section headers, starting at offset 0x7cc853c: >> >> Section Headers: >> [Nr] Name Type Addr Off Size ES Flg Lk >> Inf Al >> [ 0] NULL 00000000 000000 000000 00 0 >> 0 0 >> [ 1] .head.text PROGBITS c0008000 008000 00026c 00 AX 0 >> 0 4 >> [ 2] .text PROGBITS c0100000 010000 6bd860 00 AX 0 >> 0 64 >> [ 3] .fixup PROGBITS c07bd860 6cd860 00001c 00 AX 0 >> 0 4 >> [ 4] .rodata PROGBITS c0800000 6d0000 168361 00 WA 0 >> 0 64 >> [ 5] .pci_fixup PROGBITS c0968364 838364 001e40 00 A 0 >> 0 4 >> [ 6] __ksymtab PROGBITS c096a1a4 83a1a4 007c28 00 A 0 >> 0 4 >> [ 7] __ksymtab_gpl PROGBITS c0971dcc 841dcc 0081c8 00 A 0 >> 0 4 >> [ 8] __ksymtab_strings PROGBITS c0979f94 849f94 0266e6 00 A 0 >> 0 1 >> [ 9] __param PROGBITS c09a067c 87067c 00102c 00 A 0 >> 0 4 >> [10] __modver PROGBITS c09a16a8 8716a8 000958 00 A 0 >> 0 4 >> [11] __ex_table PROGBITS c09a2000 872000 000ef0 00 A 0 >> 0 8 >> [12] .ARM.unwind_idx ARM_EXIDX c09a2ef0 872ef0 02f368 00 AL 17 >> 0 4 >> [13] .ARM.unwind_tab PROGBITS c09d2258 8a2258 001458 00 A 0 >> 0 4 >> [14] .notes NOTE c09d36b0 8a36b0 000024 00 A 0 >> 0 4 >> [15] .vectors PROGBITS ffff0000 8b0000 000020 00 AX 0 >> 0 4 >> [16] .stubs PROGBITS ffff1000 8b1000 0002ac 00 AX 0 >> 0 32 >> [17] .init.text PROGBITS c0a002e0 8c02e0 04ee58 00 AX 0 >> 0 32 >> [18] .exit.text PROGBITS c0a4f138 90f138 0018cc 00 AX 0 >> 0 4 >> [19] .init.arch.info PROGBITS c0a50a04 910a04 000270 00 A 0 >> 0 4 >> [20] .init.tagtable PROGBITS c0a50c74 910c74 000040 00 A 0 >> 0 4 >> [21] .init.smpalt PROGBITS c0a50cb4 910cb4 00d070 00 A 0 >> 0 4 >> [22] .init.pv_table PROGBITS c0a5dd24 91dd24 0001ec 00 A 0 >> 0 1 >> [23] .init.data PROGBITS c0a5e000 91e000 011e7c 00 WA 0 >> 0 4096 >> [24] .data..percpu PROGBITS c0a70000 930000 008f0c 00 WA 0 >> 0 64 >> [25] .data PROGBITS c0b00000 940000 07f5e8 00 WA 0 >> 0 64 >> [26] .bss NOBITS c0b7f600 9bf5e8 02be6c 00 WA 0 >> 0 64 >> [27] .comment PROGBITS 00000000 9bf5e8 00001c 01 MS 0 >> 0 1 >> [28] .ARM.attributes ARM_ATTRIBUTES 00000000 9bf604 000031 00 0 >> 0 1 >> [29] .debug_line PROGBITS 00000000 9bf635 70533b 00 0 >> 0 1 >> [30] .debug_info PROGBITS 00000000 10c4970 5c18a6b 00 0 >> 0 1 >> [31] .debug_abbrev PROGBITS 00000000 6cdd3db 2eff72 00 0 >> 0 1 >> [32] .debug_aranges PROGBITS 00000000 6fcd350 011340 00 0 >> 0 8 >> [33] .debug_str PROGBITS 00000000 6fde690 24bc92 01 MS 0 >> 0 1 >> [34] .debug_ranges PROGBITS 00000000 722a328 1f41c8 00 0 >> 0 8 >> [35] .debug_frame PROGBITS 00000000 741e4f0 14fa78 00 0 >> 0 4 >> [36] .debug_loc PROGBITS 00000000 756df68 456ca3 00 0 >> 0 1 >> [37] .symtab SYMTAB 00000000 79c4c0c 1b8f90 10 38 >> 95875 4 >> [38] .strtab STRTAB 00000000 7b7db9c 14a7f5 00 0 >> 0 1 >> [39] .shstrtab STRTAB 00000000 7cc8391 0001ab 00 0 >> 0 1 >> Key to Flags: >> W (write), A (alloc), X (execute), M (merge), S (strings), I (info), >> L (link order), O (extra OS processing required), G (group), T (TLS), >> C (compressed), x (unknown), o (OS specific), E (exclude), >> y (purecode), p (processor specific) >> >> Gregory >> >> -- >> Gregory Clement, Free Electrons >> Kernel, drivers, real-time and embedded Linux >> development, consulting, training and support. >> http://free-electrons.com > > _______________________________________________ > linux-arm-kernel mailing list > linux-arm-ker...@lists.infradead.org > http://lists.infradead.org/mailman/listinfo/linux-arm-kernel -- Gregory Clement, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com
