| Message ID | 20180923224727.204542-2-sjg@chromium.org |
|---|---|
| State | Superseded |
| Delegated to: | Simon Glass |
| Headers | show |
| Series | test: Various test refinements and improvements | expand |
On 24.09.18 00:47, Simon Glass wrote: > On my Ubuntu 18.04.1 machine two driver-model bus tests have started > failing recently. The problem appears to be that the DATA region of the Are you sure it's .data and not .rodata? The linker script should really put all those lists into its own section, so I'm not sure how you end up with them getting write protected. Can you please run $ objdump -h u-boot on your broken binary? Also do $ nm u-boot | grep .u_boot_list so we can correlate whether the symbols ended up in the correct section. Thanks, Alex
Hi Alex, On 23 September 2018 at 23:34, Alexander Graf <agraf@suse.de> wrote: > > > On 24.09.18 00:47, Simon Glass wrote: >> On my Ubuntu 18.04.1 machine two driver-model bus tests have started >> failing recently. The problem appears to be that the DATA region of the > > Are you sure it's .data and not .rodata? > > The linker script should really put all those lists into its own > section, so I'm not sure how you end up with them getting write > protected. Can you please run It doesn't happen on my normal computer, but I upgraded one to Ubuntu 18.04 and noticed this. It's a bit odd, but I wonder if it is deciding that the section name means it is rodata? > > $ objdump -h u-boot > > on your broken binary? Also do > > $ nm u-boot | grep .u_boot_list > > so we can correlate whether the symbols ended up in the correct section. Yes, please see below. /tmp/b/sandbox/u-boot: file format elf64-x86-64 Sections: Idx Name Size VMA LMA File off Algn 0 .interp 0000001c 0000000000000238 0000000000000238 00000238 2**0 CONTENTS, ALLOC, LOAD, READONLY, DATA 1 .note.ABI-tag 00000020 0000000000000254 0000000000000254 00000254 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 2 .note.gnu.build-id 00000024 0000000000000274 0000000000000274 00000274 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 3 .gnu.hash 00000284 0000000000000298 0000000000000298 00000298 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA 4 .dynsym 00000d50 0000000000000520 0000000000000520 00000520 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA 5 .dynstr 00000558 0000000000001270 0000000000001270 00001270 2**0 CONTENTS, ALLOC, LOAD, READONLY, DATA 6 .gnu.version 0000011c 00000000000017c8 00000000000017c8 000017c8 2**1 CONTENTS, ALLOC, LOAD, READONLY, DATA 7 .gnu.version_r 00000040 00000000000018e8 00000000000018e8 000018e8 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA 8 .rela.dyn 0001bca8 0000000000001928 0000000000001928 00001928 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA 9 .rela.plt 00000558 000000000001d5d0 000000000001d5d0 0001d5d0 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA 10 .init 00000017 000000000001db28 000000000001db28 0001db28 2**2 CONTENTS, ALLOC, LOAD, READONLY, CODE 11 .plt 000003a0 000000000001db40 000000000001db40 0001db40 2**4 CONTENTS, ALLOC, LOAD, READONLY, CODE 12 .plt.got 00000008 000000000001dee0 000000000001dee0 0001dee0 2**3 CONTENTS, ALLOC, LOAD, READONLY, CODE 13 .text 000b6ce0 000000000001def0 000000000001def0 0001def0 2**4 CONTENTS, ALLOC, LOAD, READONLY, CODE 14 .fini 00000009 00000000000d4bd0 00000000000d4bd0 000d4bd0 2**2 CONTENTS, ALLOC, LOAD, READONLY, CODE 15 .rodata 0005b6d3 00000000000d4be0 00000000000d4be0 000d4be0 2**5 CONTENTS, ALLOC, LOAD, READONLY, DATA 16 .dtb.init.rodata 000007c0 00000000001302c0 00000000001302c0 001302c0 2**4 CONTENTS, ALLOC, LOAD, READONLY, DATA 17 .eh_frame_hdr 0000829c 0000000000130a80 0000000000130a80 00130a80 2**2 CONTENTS, ALLOC, LOAD, READONLY, DATA 18 .eh_frame 0002dc70 0000000000138d20 0000000000138d20 00138d20 2**3 CONTENTS, ALLOC, LOAD, READONLY, DATA 19 .init_array 00000008 0000000000367010 0000000000367010 00167010 2**3 CONTENTS, ALLOC, LOAD, DATA 20 .fini_array 00000008 0000000000367018 0000000000367018 00167018 2**3 CONTENTS, ALLOC, LOAD, DATA 21 .data.rel.ro 00005180 0000000000367020 0000000000367020 00167020 2**5 CONTENTS, ALLOC, LOAD, DATA 22 .dynamic 00000210 000000000036c1a0 000000000036c1a0 0016c1a0 2**3 CONTENTS, ALLOC, LOAD, DATA 23 .got 00000288 000000000036c3b0 000000000036c3b0 0016c3b0 2**3 CONTENTS, ALLOC, LOAD, DATA 24 .u_boot_list 00009938 000000000036c638 000000000036c638 0016c638 2**2 CONTENTS, ALLOC, LOAD, DATA 25 _u_boot_sandbox_getopt 00000088 0000000000375f70 0000000000375f70 00175f70 2**3 CONTENTS, ALLOC, LOAD, DATA 26 .data 0000bd98 0000000000376000 0000000000376000 00176000 2**5 CONTENTS, ALLOC, LOAD, DATA 27 .bss 00037450 0000000000381da0 0000000000381da0 00181d98 2**5 ALLOC 28 .comment 00000024 0000000000000000 0000000000000000 00181d98 2**0 CONTENTS, READONLY 29 .debug_aranges 000062a0 0000000000000000 0000000000000000 00181dbc 2**0 CONTENTS, READONLY, DEBUGGING 30 .debug_info 00436065 0000000000000000 0000000000000000 0018805c 2**0 CONTENTS, READONLY, DEBUGGING 31 .debug_abbrev 00076d60 0000000000000000 0000000000000000 005be0c1 2**0 CONTENTS, READONLY, DEBUGGING 32 .debug_line 000a86c5 0000000000000000 0000000000000000 00634e21 2**0 CONTENTS, READONLY, DEBUGGING 33 .debug_str 00040cf2 0000000000000000 0000000000000000 006dd4e6 2**0 CONTENTS, READONLY, DEBUGGING 34 .debug_loc 001c0e13 0000000000000000 0000000000000000 0071e1d8 2**0 CONTENTS, READONLY, DEBUGGING 35 .debug_ranges 0001b290 0000000000000000 0000000000000000 008defeb 2**0 CONTENTS, READONLY, DEBUGGING 000000000036c638 D _u_boot_list_2_cmd_2_askenv 000000000036c668 D _u_boot_list_2_cmd_2_axi 000000000036c698 D _u_boot_list_2_cmd_2_base 000000000036c6c8 D _u_boot_list_2_cmd_2_bdinfo 000000000036c6f8 D _u_boot_list_2_cmd_2_bind 000000000036c728 D _u_boot_list_2_cmd_2_blkcache 000000000036c758 D _u_boot_list_2_cmd_2_bmp 000000000036c788 D _u_boot_list_2_cmd_2_boot 000000000036c7b8 D _u_boot_list_2_cmd_2_bootd 000000000036c7e8 D _u_boot_list_2_cmd_2_bootefi 000000000036c818 D _u_boot_list_2_cmd_2_bootm 000000000036c848 D _u_boot_list_2_cmd_2_bootp 000000000036c878 D _u_boot_list_2_cmd_2_bootstage 000000000036c8a8 D _u_boot_list_2_cmd_2_bootz 000000000036c8d8 D _u_boot_list_2_cmd_2_btrsubvol 000000000036c908 D _u_boot_list_2_cmd_2_cbfsinfo 000000000036c938 D _u_boot_list_2_cmd_2_cbfsinit 000000000036c968 D _u_boot_list_2_cmd_2_cbfsload 000000000036c998 D _u_boot_list_2_cmd_2_cbfsls 000000000036c9c8 D _u_boot_list_2_cmd_2_cdp 000000000036c9f8 D _u_boot_list_2_cmd_2_chpart 000000000036ca28 D _u_boot_list_2_cmd_2_cmp 000000000036ca58 D _u_boot_list_2_cmd_2_config 000000000036ca88 D _u_boot_list_2_cmd_2_coninfo 000000000036cab8 D _u_boot_list_2_cmd_2_cp 000000000036cae8 D _u_boot_list_2_cmd_2_cpu 000000000036cb18 D _u_boot_list_2_cmd_2_cramfsload 000000000036cb48 D _u_boot_list_2_cmd_2_cramfsls 000000000036cb78 D _u_boot_list_2_cmd_2_crc32 000000000036cba8 D _u_boot_list_2_cmd_2_crosec 000000000036cbd8 D _u_boot_list_2_cmd_2_date 000000000036cc08 D _u_boot_list_2_cmd_2_demo 000000000036cc38 D _u_boot_list_2_cmd_2_dhcp 000000000036cc68 D _u_boot_list_2_cmd_2_dhry 000000000036cc98 D _u_boot_list_2_cmd_2_diskboot 000000000036ccc8 D _u_boot_list_2_cmd_2_dm 000000000036ccf8 D _u_boot_list_2_cmd_2_dns 000000000036cd28 D _u_boot_list_2_cmd_2_echo 000000000036cd58 D _u_boot_list_2_cmd_2_editenv 000000000036cd88 D _u_boot_list_2_cmd_2_env 000000000036cdb8 D _u_boot_list_2_cmd_2_erase 000000000036cde8 D _u_boot_list_2_cmd_2_ethsw 000000000036ce18 D _u_boot_list_2_cmd_2_exit 000000000036ce48 D _u_boot_list_2_cmd_2_ext2load 000000000036ce78 D _u_boot_list_2_cmd_2_ext2ls 000000000036cea8 D _u_boot_list_2_cmd_2_ext4load 000000000036ced8 D _u_boot_list_2_cmd_2_ext4ls 000000000036cf08 D _u_boot_list_2_cmd_2_ext4size 000000000036cf38 D _u_boot_list_2_cmd_2_ext4write 000000000036cf68 D _u_boot_list_2_cmd_2_false 000000000036cf98 D _u_boot_list_2_cmd_2_fatinfo 000000000036cfc8 D _u_boot_list_2_cmd_2_fatload 000000000036cff8 D _u_boot_list_2_cmd_2_fatls 000000000036d028 D _u_boot_list_2_cmd_2_fatmkdir 000000000036d058 D _u_boot_list_2_cmd_2_fatrm 000000000036d088 D _u_boot_list_2_cmd_2_fatsize 000000000036d0b8 D _u_boot_list_2_cmd_2_fatwrite 000000000036d0e8 D _u_boot_list_2_cmd_2_fdt 000000000036d118 D _u_boot_list_2_cmd_2_flinfo 000000000036d148 D _u_boot_list_2_cmd_2_fstype 000000000036d178 D _u_boot_list_2_cmd_2_gettime 000000000036d1a8 D _u_boot_list_2_cmd_2_go 000000000036d1d8 D _u_boot_list_2_cmd_2_gpio 000000000036d208 D _u_boot_list_2_cmd_2_gpt 000000000036d238 D _u_boot_list_2_cmd_2_grepenv 000000000036d268 D _u_boot_list_2_cmd_2_hash 000000000036d298 D _u_boot_list_2_cmd_2_help 000000000036d2c8 D _u_boot_list_2_cmd_2_host 000000000036d2f8 D _u_boot_list_2_cmd_2_i2c 000000000036d328 D _u_boot_list_2_cmd_2_ide 000000000036d358 D _u_boot_list_2_cmd_2_iminfo 000000000036d388 D _u_boot_list_2_cmd_2_imxtract 000000000036d3b8 D _u_boot_list_2_cmd_2_iod 000000000036d3e8 D _u_boot_list_2_cmd_2_iotrace 000000000036d418 D _u_boot_list_2_cmd_2_iow 000000000036d448 D _u_boot_list_2_cmd_2_itest 000000000036d478 D _u_boot_list_2_cmd_2_lcdputs 000000000036d4a8 D _u_boot_list_2_cmd_2_led 000000000036d4d8 D _u_boot_list_2_cmd_2_license 000000000036d508 D _u_boot_list_2_cmd_2_linklocal 000000000036d538 D _u_boot_list_2_cmd_2_load 000000000036d568 D _u_boot_list_2_cmd_2_loadb 000000000036d598 D _u_boot_list_2_cmd_2_loads 000000000036d5c8 D _u_boot_list_2_cmd_2_loadx 000000000036d5f8 D _u_boot_list_2_cmd_2_loady 000000000036d628 D _u_boot_list_2_cmd_2_log 000000000036d658 D _u_boot_list_2_cmd_2_loop 000000000036d688 D _u_boot_list_2_cmd_2_loopw 000000000036d6b8 D _u_boot_list_2_cmd_2_ls 000000000036d6e8 D _u_boot_list_2_cmd_2_lzmadec 000000000036d718 D _u_boot_list_2_cmd_2_md 000000000036d748 D _u_boot_list_2_cmd_2_md5sum 000000000036d778 D _u_boot_list_2_cmd_2_meminfo 000000000036d7a8 D _u_boot_list_2_cmd_2_mii 000000000036d7d8 D _u_boot_list_2_cmd_2_mm 000000000036d808 D _u_boot_list_2_cmd_2_mtdparts 000000000036d838 D _u_boot_list_2_cmd_2_mtest 000000000036d868 D _u_boot_list_2_cmd_2_mw 000000000036d898 D _u_boot_list_2_cmd_2_nfs 000000000036d8c8 D _u_boot_list_2_cmd_2_nm 000000000036d8f8 D _u_boot_list_2_cmd_2_nvme 000000000036d928 D _u_boot_list_2_cmd_2_part 000000000036d958 D _u_boot_list_2_cmd_2_pci 000000000036d988 D _u_boot_list_2_cmd_2_ping 000000000036d9b8 D _u_boot_list_2_cmd_2_pmic 000000000036d9e8 D _u_boot_list_2_cmd_2_printenv 000000000036da18 D _u_boot_list_2_cmd_2_protect 000000000036da48 D _u_boot_list_2_cmd_2_pxe 000000000036da78 D _u_boot_list_2_cmd_2_qfw 000000000036daa8 D _u_boot_list_2_cmd_2_question_mark 000000000036dad8 D _u_boot_list_2_cmd_2_rarpboot 000000000036db08 D _u_boot_list_2_cmd_2_read 000000000036db38 D _u_boot_list_2_cmd_2_regulator 000000000036db68 D _u_boot_list_2_cmd_2_reset 000000000036db98 D _u_boot_list_2_cmd_2_rproc 000000000036dbc8 D _u_boot_list_2_cmd_2_run 000000000036dbf8 D _u_boot_list_2_cmd_2_sata 000000000036dc28 D _u_boot_list_2_cmd_2_save 000000000036dc58 D _u_boot_list_2_cmd_2_sb 000000000036dc88 D _u_boot_list_2_cmd_2_scsi 000000000036dcb8 D _u_boot_list_2_cmd_2_scsiboot 000000000036dce8 D _u_boot_list_2_cmd_2_setcurs 000000000036dd18 D _u_boot_list_2_cmd_2_setenv 000000000036dd48 D _u_boot_list_2_cmd_2_setexpr 000000000036dd78 D _u_boot_list_2_cmd_2_sf 000000000036dda8 D _u_boot_list_2_cmd_2_showvar 000000000036ddd8 D _u_boot_list_2_cmd_2_size 000000000036de08 D _u_boot_list_2_cmd_2_sleep 000000000036de38 D _u_boot_list_2_cmd_2_sntp 000000000036de68 D _u_boot_list_2_cmd_2_sound 000000000036de98 D _u_boot_list_2_cmd_2_source 000000000036dec8 D _u_boot_list_2_cmd_2_sspi 000000000036def8 D _u_boot_list_2_cmd_2_sysboot 000000000036df28 D _u_boot_list_2_cmd_2_test 000000000036df58 D _u_boot_list_2_cmd_2_tftpboot 000000000036df88 D _u_boot_list_2_cmd_2_tftpput 000000000036dfb8 D _u_boot_list_2_cmd_2_tftpsrv 000000000036dfe8 D _u_boot_list_2_cmd_2_time 000000000036e018 D _u_boot_list_2_cmd_2_timer 000000000036e048 D _u_boot_list_2_cmd_2_tpm 000000000036e078 D _u_boot_list_2_cmd_2_tpm2 000000000036e0a8 D _u_boot_list_2_cmd_2_tpmtest 000000000036e0d8 D _u_boot_list_2_cmd_2_true 000000000036e108 D _u_boot_list_2_cmd_2_unbind 000000000036e138 D _u_boot_list_2_cmd_2_usb 000000000036e168 D _u_boot_list_2_cmd_2_usbboot 000000000036e198 D _u_boot_list_2_cmd_2_ut 000000000036e1c8 D _u_boot_list_2_cmd_2_ut_cmd 000000000036e1f8 D _u_boot_list_2_cmd_2_ut_print 000000000036e228 D _u_boot_list_2_cmd_2_version 000000000036e258 D _u_boot_list_2_compression_test_2_compression_test_bootm_bzip2 000000000036e278 D _u_boot_list_2_compression_test_2_compression_test_bootm_gzip 000000000036e298 D _u_boot_list_2_compression_test_2_compression_test_bootm_lz4 000000000036e2b8 D _u_boot_list_2_compression_test_2_compression_test_bootm_lzma 000000000036e2d8 D _u_boot_list_2_compression_test_2_compression_test_bootm_lzo 000000000036e2f8 D _u_boot_list_2_compression_test_2_compression_test_bootm_none 000000000036e318 D _u_boot_list_2_compression_test_2_compression_test_bzip2 000000000036e338 D _u_boot_list_2_compression_test_2_compression_test_gzip 000000000036e358 D _u_boot_list_2_compression_test_2_compression_test_lz4 000000000036e378 D _u_boot_list_2_compression_test_2_compression_test_lzma 000000000036e398 D _u_boot_list_2_compression_test_2_compression_test_lzo 000000000036e3b8 D _u_boot_list_2_dm_test_2_dm_test_adc_bind 000000000036e3d8 D _u_boot_list_2_dm_test_2_dm_test_adc_multi_channel_conversion 000000000036e3f8 D _u_boot_list_2_dm_test_2_dm_test_adc_multi_channel_shot 000000000036e418 D _u_boot_list_2_dm_test_2_dm_test_adc_single_channel_conversion 000000000036e438 D _u_boot_list_2_dm_test_2_dm_test_adc_single_channel_shot 000000000036e458 D _u_boot_list_2_dm_test_2_dm_test_adc_supply 000000000036e478 D _u_boot_list_2_dm_test_2_dm_test_adc_wrong_channel_selection 000000000036e498 D _u_boot_list_2_dm_test_2_dm_test_autobind 000000000036e4b8 D _u_boot_list_2_dm_test_2_dm_test_autobind_uclass_pdata_alloc 000000000036e4d8 D _u_boot_list_2_dm_test_2_dm_test_autobind_uclass_pdata_valid 000000000036e4f8 D _u_boot_list_2_dm_test_2_dm_test_autoprobe 000000000036e518 D _u_boot_list_2_dm_test_2_dm_test_axi_base 000000000036e538 D _u_boot_list_2_dm_test_2_dm_test_axi_busnum 000000000036e558 D _u_boot_list_2_dm_test_2_dm_test_axi_store 000000000036e578 D _u_boot_list_2_dm_test_2_dm_test_blk_base 000000000036e598 D _u_boot_list_2_dm_test_2_dm_test_blk_devnum 000000000036e5b8 D _u_boot_list_2_dm_test_2_dm_test_blk_find 000000000036e5d8 D _u_boot_list_2_dm_test_2_dm_test_blk_get_from_parent 000000000036e5f8 D _u_boot_list_2_dm_test_2_dm_test_blk_usb 000000000036e618 D _u_boot_list_2_dm_test_2_dm_test_board 000000000036e638 D _u_boot_list_2_dm_test_2_dm_test_bus_child_post_bind 000000000036e658 D _u_boot_list_2_dm_test_2_dm_test_bus_child_post_bind_uclass 000000000036e678 D _u_boot_list_2_dm_test_2_dm_test_bus_child_pre_probe_uclass 000000000036e698 D _u_boot_list_2_dm_test_2_dm_test_bus_children 000000000036e6b8 D _u_boot_list_2_dm_test_2_dm_test_bus_children_funcs 000000000036e6d8 D _u_boot_list_2_dm_test_2_dm_test_bus_children_iterators 000000000036e6f8 D _u_boot_list_2_dm_test_2_dm_test_bus_children_of_offset 000000000036e718 D _u_boot_list_2_dm_test_2_dm_test_bus_parent_data 000000000036e738 D _u_boot_list_2_dm_test_2_dm_test_bus_parent_data_uclass 000000000036e758 D _u_boot_list_2_dm_test_2_dm_test_bus_parent_ops 000000000036e778 D _u_boot_list_2_dm_test_2_dm_test_bus_parent_platdata 000000000036e798 D _u_boot_list_2_dm_test_2_dm_test_bus_parent_platdata_uclass 000000000036e7b8 D _u_boot_list_2_dm_test_2_dm_test_children 000000000036e7d8 D _u_boot_list_2_dm_test_2_dm_test_clk 000000000036e7f8 D _u_boot_list_2_dm_test_2_dm_test_clk_bulk 000000000036e818 D _u_boot_list_2_dm_test_2_dm_test_cpu 000000000036e838 D _u_boot_list_2_dm_test_2_dm_test_device_get_uclass_id 000000000036e858 D _u_boot_list_2_dm_test_2_dm_test_eth 000000000036e878 D _u_boot_list_2_dm_test_2_dm_test_eth_act 000000000036e898 D _u_boot_list_2_dm_test_2_dm_test_eth_alias 000000000036e8b8 D _u_boot_list_2_dm_test_2_dm_test_eth_prime 000000000036e8d8 D _u_boot_list_2_dm_test_2_dm_test_eth_rotate 000000000036e8f8 D _u_boot_list_2_dm_test_2_dm_test_fdt 000000000036e918 D _u_boot_list_2_dm_test_2_dm_test_fdt_disable_enable_by_path 000000000036e938 D _u_boot_list_2_dm_test_2_dm_test_fdt_livetree_writing 000000000036e958 D _u_boot_list_2_dm_test_2_dm_test_fdt_offset 000000000036e978 D _u_boot_list_2_dm_test_2_dm_test_fdt_pre_reloc 000000000036e998 D _u_boot_list_2_dm_test_2_dm_test_fdt_remap_addr_flat 000000000036e9b8 D _u_boot_list_2_dm_test_2_dm_test_fdt_remap_addr_live 000000000036e9d8 D _u_boot_list_2_dm_test_2_dm_test_fdt_translation 000000000036e9f8 D _u_boot_list_2_dm_test_2_dm_test_fdt_uclass_seq 000000000036ea18 D _u_boot_list_2_dm_test_2_dm_test_firmware_probe 000000000036ea38 D _u_boot_list_2_dm_test_2_dm_test_first_next_device 000000000036ea58 D _u_boot_list_2_dm_test_2_dm_test_first_next_ok_device 000000000036ea78 D _u_boot_list_2_dm_test_2_dm_test_gpio 000000000036ea98 D _u_boot_list_2_dm_test_2_dm_test_gpio_anon 000000000036eab8 D _u_boot_list_2_dm_test_2_dm_test_gpio_copy 000000000036ead8 D _u_boot_list_2_dm_test_2_dm_test_gpio_leak 000000000036eaf8 D _u_boot_list_2_dm_test_2_dm_test_gpio_phandles 000000000036eb18 D _u_boot_list_2_dm_test_2_dm_test_gpio_requestf 000000000036eb38 D _u_boot_list_2_dm_test_2_dm_test_i2c_bytewise 000000000036eb58 D _u_boot_list_2_dm_test_2_dm_test_i2c_find 000000000036eb78 D _u_boot_list_2_dm_test_2_dm_test_i2c_offset 000000000036eb98 D _u_boot_list_2_dm_test_2_dm_test_i2c_offset_len 000000000036ebb8 D _u_boot_list_2_dm_test_2_dm_test_i2c_probe_empty 000000000036ebd8 D _u_boot_list_2_dm_test_2_dm_test_i2c_read_write 000000000036ebf8 D _u_boot_list_2_dm_test_2_dm_test_i2c_speed 000000000036ec18 D _u_boot_list_2_dm_test_2_dm_test_leak 000000000036ec38 D _u_boot_list_2_dm_test_2_dm_test_led_base 000000000036ec58 D _u_boot_list_2_dm_test_2_dm_test_led_blink 000000000036ec78 D _u_boot_list_2_dm_test_2_dm_test_led_default_state 000000000036ec98 D _u_boot_list_2_dm_test_2_dm_test_led_gpio 000000000036ecb8 D _u_boot_list_2_dm_test_2_dm_test_led_label 000000000036ecd8 D _u_boot_list_2_dm_test_2_dm_test_led_toggle 000000000036ecf8 D _u_boot_list_2_dm_test_2_dm_test_lifecycle 000000000036ed18 D _u_boot_list_2_dm_test_2_dm_test_mailbox 000000000036ed38 D _u_boot_list_2_dm_test_2_dm_test_misc 000000000036ed58 D _u_boot_list_2_dm_test_2_dm_test_mmc_base 000000000036ed78 D _u_boot_list_2_dm_test_2_dm_test_mmc_blk 000000000036ed98 D _u_boot_list_2_dm_test_2_dm_test_net_retry 000000000036edb8 D _u_boot_list_2_dm_test_2_dm_test_ofnode_by_prop_value 000000000036edd8 D _u_boot_list_2_dm_test_2_dm_test_ofnode_compatible 000000000036edf8 D _u_boot_list_2_dm_test_2_dm_test_operations 000000000036ee18 D _u_boot_list_2_dm_test_2_dm_test_ordering 000000000036ee38 D _u_boot_list_2_dm_test_2_dm_test_pci_base 000000000036ee58 D _u_boot_list_2_dm_test_2_dm_test_pci_busdev 000000000036ee78 D _u_boot_list_2_dm_test_2_dm_test_pci_cap 000000000036ee98 D _u_boot_list_2_dm_test_2_dm_test_pci_drvdata 000000000036eeb8 D _u_boot_list_2_dm_test_2_dm_test_pci_mixed 000000000036eed8 D _u_boot_list_2_dm_test_2_dm_test_pci_swapcase 000000000036eef8 D _u_boot_list_2_dm_test_2_dm_test_phy_base 000000000036ef18 D _u_boot_list_2_dm_test_2_dm_test_phy_ops 000000000036ef38 D _u_boot_list_2_dm_test_2_dm_test_platdata 000000000036ef58 D _u_boot_list_2_dm_test_2_dm_test_power_domain 000000000036ef78 D _u_boot_list_2_dm_test_2_dm_test_power_pmic_get 000000000036ef98 D _u_boot_list_2_dm_test_2_dm_test_power_pmic_io 000000000036efb8 D _u_boot_list_2_dm_test_2_dm_test_power_pmic_mc34708_get 000000000036efd8 D _u_boot_list_2_dm_test_2_dm_test_power_pmic_mc34708_regs_check 000000000036eff8 D _u_boot_list_2_dm_test_2_dm_test_power_pmic_mc34708_rw_val 000000000036f018 D _u_boot_list_2_dm_test_2_dm_test_power_regulator_autoset 000000000036f038 D _u_boot_list_2_dm_test_2_dm_test_power_regulator_autoset_list 000000000036f058 D _u_boot_list_2_dm_test_2_dm_test_power_regulator_get 000000000036f078 D _u_boot_list_2_dm_test_2_dm_test_power_regulator_set_get_current 000000000036f098 D _u_boot_list_2_dm_test_2_dm_test_power_regulator_set_get_enable 000000000036f0b8 D _u_boot_list_2_dm_test_2_dm_test_power_regulator_set_get_mode 000000000036f0d8 D _u_boot_list_2_dm_test_2_dm_test_power_regulator_set_get_voltage 000000000036f0f8 D _u_boot_list_2_dm_test_2_dm_test_pre_reloc 000000000036f118 D _u_boot_list_2_dm_test_2_dm_test_pwm_base 000000000036f138 D _u_boot_list_2_dm_test_2_dm_test_ram_base 000000000036f158 D _u_boot_list_2_dm_test_2_dm_test_regmap_base 000000000036f178 D _u_boot_list_2_dm_test_2_dm_test_regmap_rw 000000000036f198 D _u_boot_list_2_dm_test_2_dm_test_regmap_syscon 000000000036f1b8 D _u_boot_list_2_dm_test_2_dm_test_remoteproc_base 000000000036f1d8 D _u_boot_list_2_dm_test_2_dm_test_remove 000000000036f1f8 D _u_boot_list_2_dm_test_2_dm_test_remove_active_dma 000000000036f218 D _u_boot_list_2_dm_test_2_dm_test_reset 000000000036f238 D _u_boot_list_2_dm_test_2_dm_test_reset_bulk 000000000036f258 D _u_boot_list_2_dm_test_2_dm_test_rtc_base 000000000036f278 D _u_boot_list_2_dm_test_2_dm_test_rtc_dual 000000000036f298 D _u_boot_list_2_dm_test_2_dm_test_rtc_reset 000000000036f2b8 D _u_boot_list_2_dm_test_2_dm_test_rtc_set_get 000000000036f2d8 D _u_boot_list_2_dm_test_2_dm_test_serial 000000000036f2f8 D _u_boot_list_2_dm_test_2_dm_test_smem_base 000000000036f318 D _u_boot_list_2_dm_test_2_dm_test_spi_find 000000000036f338 D _u_boot_list_2_dm_test_2_dm_test_spi_flash 000000000036f358 D _u_boot_list_2_dm_test_2_dm_test_spi_xfer 000000000036f378 D _u_boot_list_2_dm_test_2_dm_test_spmi_access 000000000036f398 D _u_boot_list_2_dm_test_2_dm_test_spmi_access_peripheral 000000000036f3b8 D _u_boot_list_2_dm_test_2_dm_test_spmi_probe 000000000036f3d8 D _u_boot_list_2_dm_test_2_dm_test_syscon_base 000000000036f3f8 D _u_boot_list_2_dm_test_2_dm_test_syscon_by_driver_data 000000000036f418 D _u_boot_list_2_dm_test_2_dm_test_sysreset_base 000000000036f438 D _u_boot_list_2_dm_test_2_dm_test_sysreset_get_status 000000000036f458 D _u_boot_list_2_dm_test_2_dm_test_sysreset_walk 000000000036f478 D _u_boot_list_2_dm_test_2_dm_test_timer_base 000000000036f498 D _u_boot_list_2_dm_test_2_dm_test_uclass 000000000036f4b8 D _u_boot_list_2_dm_test_2_dm_test_uclass_before_ready 000000000036f4d8 D _u_boot_list_2_dm_test_2_dm_test_uclass_devices_find 000000000036f4f8 D _u_boot_list_2_dm_test_2_dm_test_uclass_devices_find_by_name 000000000036f518 D _u_boot_list_2_dm_test_2_dm_test_uclass_devices_get 000000000036f538 D _u_boot_list_2_dm_test_2_dm_test_uclass_devices_get_by_name 000000000036f558 D _u_boot_list_2_dm_test_2_dm_test_uclass_names 000000000036f578 D _u_boot_list_2_dm_test_2_dm_test_usb_base 000000000036f598 D _u_boot_list_2_dm_test_2_dm_test_usb_flash 000000000036f5b8 D _u_boot_list_2_dm_test_2_dm_test_usb_keyb 000000000036f5d8 D _u_boot_list_2_dm_test_2_dm_test_usb_multi 000000000036f5f8 D _u_boot_list_2_dm_test_2_dm_test_usb_stop 000000000036f618 D _u_boot_list_2_dm_test_2_dm_test_video_ansi 000000000036f638 D _u_boot_list_2_dm_test_2_dm_test_video_base 000000000036f658 D _u_boot_list_2_dm_test_2_dm_test_video_bmp 000000000036f678 D _u_boot_list_2_dm_test_2_dm_test_video_bmp_comp 000000000036f698 D _u_boot_list_2_dm_test_2_dm_test_video_chars 000000000036f6b8 D _u_boot_list_2_dm_test_2_dm_test_video_context 000000000036f6d8 D _u_boot_list_2_dm_test_2_dm_test_video_rotation1 000000000036f6f8 D _u_boot_list_2_dm_test_2_dm_test_video_rotation2 000000000036f718 D _u_boot_list_2_dm_test_2_dm_test_video_rotation3 000000000036f738 D _u_boot_list_2_dm_test_2_dm_test_video_text 000000000036f758 D _u_boot_list_2_dm_test_2_dm_test_video_truetype 000000000036f778 D _u_boot_list_2_dm_test_2_dm_test_video_truetype_bs 000000000036f798 D _u_boot_list_2_dm_test_2_dm_test_video_truetype_scroll 000000000036f7b8 D _u_boot_list_2_dm_test_2_dm_test_wdt_base 000000000036f7d8 D _u_boot_list_2_driver_2_act8846_buck 000000000036f850 D _u_boot_list_2_driver_2_axi_sandbox_bus 000000000036f8c8 D _u_boot_list_2_driver_2_board_sandbox 000000000036f940 D _u_boot_list_2_driver_2_clk_fixed_rate 000000000036f9b8 D _u_boot_list_2_driver_2_clk_sandbox 000000000036fa30 D _u_boot_list_2_driver_2_cpu_bus 000000000036faa8 D _u_boot_list_2_driver_2_cpu_sandbox 000000000036fb20 D _u_boot_list_2_driver_2_cros_ec_i2c 000000000036fb98 D _u_boot_list_2_driver_2_cros_ec_kbd 000000000036fc10 D _u_boot_list_2_driver_2_cros_ec_ldo 000000000036fc88 D _u_boot_list_2_driver_2_cros_ec_lpc 000000000036fd00 D _u_boot_list_2_driver_2_cros_ec_sandbox 000000000036fd78 D _u_boot_list_2_driver_2_cros_ec_spi 000000000036fdf0 D _u_boot_list_2_driver_2_cros_ec_tunnel 000000000036fe68 D _u_boot_list_2_driver_2_demo_shape_drv 000000000036fee0 D _u_boot_list_2_driver_2_demo_simple_drv 000000000036ff58 D _u_boot_list_2_driver_2_efi_blk 000000000036ffd0 D _u_boot_list_2_driver_2_efi_block 0000000000370048 D _u_boot_list_2_driver_2_eth_sandbox 00000000003700c0 D _u_boot_list_2_driver_2_eth_sandbox_raw 0000000000370138 D _u_boot_list_2_driver_2_fdt_dummy_drv 00000000003701b0 D _u_boot_list_2_driver_2_fixed_regulator 0000000000370228 D _u_boot_list_2_driver_2_generic_syscon 00000000003702a0 D _u_boot_list_2_driver_2_gpio_pm8916 0000000000370318 D _u_boot_list_2_driver_2_gpio_sandbox 0000000000370390 D _u_boot_list_2_driver_2_i2c_arbitrator 0000000000370408 D _u_boot_list_2_driver_2_i2c_eeprom_std 0000000000370480 D _u_boot_list_2_driver_2_i2c_generic_chip_drv 00000000003704f8 D _u_boot_list_2_driver_2_i2c_gpio 0000000000370570 D _u_boot_list_2_driver_2_i2c_mux_bus 00000000003705e8 D _u_boot_list_2_driver_2_i2c_sandbox 0000000000370660 D _u_boot_list_2_driver_2_i8042_kbd 00000000003706d8 D _u_boot_list_2_driver_2_ide 0000000000370750 D _u_boot_list_2_driver_2_ide_blk 00000000003707c8 D _u_boot_list_2_driver_2_led_gpio 0000000000370840 D _u_boot_list_2_driver_2_max77686_buck 00000000003708b8 D _u_boot_list_2_driver_2_max77686_ldo 0000000000370930 D _u_boot_list_2_driver_2_misc_sandbox 00000000003709a8 D _u_boot_list_2_driver_2_mmc 0000000000370a20 D _u_boot_list_2_driver_2_mmc_blk 0000000000370a98 D _u_boot_list_2_driver_2_mmc_sandbox 0000000000370b10 D _u_boot_list_2_driver_2_mod_exp_sw 0000000000370b88 D _u_boot_list_2_driver_2_msm_spmi 0000000000370c00 D _u_boot_list_2_driver_2_nvme 0000000000370c78 D _u_boot_list_2_driver_2_nvme_blk 0000000000370cf0 D _u_boot_list_2_driver_2_pci_bridge_drv 0000000000370d68 D _u_boot_list_2_driver_2_pci_generic_drv 0000000000370de0 D _u_boot_list_2_driver_2_pci_sandbox 0000000000370e58 D _u_boot_list_2_driver_2_pfuze100_regulator 0000000000370ed0 D _u_boot_list_2_driver_2_phy_sandbox 0000000000370f48 D _u_boot_list_2_driver_2_pinconfig_generic 0000000000370fc0 D _u_boot_list_2_driver_2_pmic_act8846 0000000000371038 D _u_boot_list_2_driver_2_pmic_max77686 00000000003710b0 D _u_boot_list_2_driver_2_pmic_mc34708 0000000000371128 D _u_boot_list_2_driver_2_pmic_pfuze100 00000000003711a0 D _u_boot_list_2_driver_2_pmic_pm8916 0000000000371218 D _u_boot_list_2_driver_2_pmic_rk8xx 0000000000371290 D _u_boot_list_2_driver_2_pmic_s2mps11 0000000000371308 D _u_boot_list_2_driver_2_pmic_s5m8767 0000000000371380 D _u_boot_list_2_driver_2_pmic_tps65090 00000000003713f8 D _u_boot_list_2_driver_2_pwm_backlight 0000000000371470 D _u_boot_list_2_driver_2_pwrkey_pm8941 00000000003714e8 D _u_boot_list_2_driver_2_rk8xx_buck 0000000000371560 D _u_boot_list_2_driver_2_rk8xx_ldo 00000000003715d8 D _u_boot_list_2_driver_2_rk8xx_switch 0000000000371650 D _u_boot_list_2_driver_2_root_driver 00000000003716c8 D _u_boot_list_2_driver_2_rtc_sandbox 0000000000371740 D _u_boot_list_2_driver_2_s5m8767_buck 00000000003717b8 D _u_boot_list_2_driver_2_s5m8767_ldo 0000000000371830 D _u_boot_list_2_driver_2_sandbox_adc 00000000003718a8 D _u_boot_list_2_driver_2_sandbox_axi_store 0000000000371920 D _u_boot_list_2_driver_2_sandbox_buck 0000000000371998 D _u_boot_list_2_driver_2_sandbox_clk_test 0000000000371a10 D _u_boot_list_2_driver_2_sandbox_eth_raw_bus 0000000000371a88 D _u_boot_list_2_driver_2_sandbox_firmware 0000000000371b00 D _u_boot_list_2_driver_2_sandbox_host_blk 0000000000371b78 D _u_boot_list_2_driver_2_sandbox_i2c_emul 0000000000371bf0 D _u_boot_list_2_driver_2_sandbox_i2c_pmic_emul 0000000000371c68 D _u_boot_list_2_driver_2_sandbox_i2c_rtc_emul 0000000000371ce0 D _u_boot_list_2_driver_2_sandbox_ldo 0000000000371d58 D _u_boot_list_2_driver_2_sandbox_mbox 0000000000371dd0 D _u_boot_list_2_driver_2_sandbox_mbox_test 0000000000371e48 D _u_boot_list_2_driver_2_sandbox_pinctrl 0000000000371ec0 D _u_boot_list_2_driver_2_sandbox_pmic 0000000000371f38 D _u_boot_list_2_driver_2_sandbox_power_domain 0000000000371fb0 D _u_boot_list_2_driver_2_sandbox_power_domain_test 0000000000372028 D _u_boot_list_2_driver_2_sandbox_reset 00000000003720a0 D _u_boot_list_2_driver_2_sandbox_reset_test 0000000000372118 D _u_boot_list_2_driver_2_sandbox_sf_emul 0000000000372190 D _u_boot_list_2_driver_2_sandbox_swap_case_emul 0000000000372208 D _u_boot_list_2_driver_2_sandbox_syscon 0000000000372280 D _u_boot_list_2_driver_2_sandbox_testproc 00000000003722f8 D _u_boot_list_2_driver_2_sandbox_timer 0000000000372370 D _u_boot_list_2_driver_2_sandbox_tpm 00000000003723e8 D _u_boot_list_2_driver_2_sandbox_tpm2 0000000000372460 D _u_boot_list_2_driver_2_sata_blk 00000000003724d8 D _u_boot_list_2_driver_2_scsi_blk 0000000000372550 D _u_boot_list_2_driver_2_sdl_sandbox 00000000003725c8 D _u_boot_list_2_driver_2_serial_sandbox 0000000000372640 D _u_boot_list_2_driver_2_simple_bus_drv 00000000003726b8 D _u_boot_list_2_driver_2_simple_panel 0000000000372730 D _u_boot_list_2_driver_2_smem_sandbox 00000000003727a8 D _u_boot_list_2_driver_2_spi_flash_std 0000000000372820 D _u_boot_list_2_driver_2_spi_generic_drv 0000000000372898 D _u_boot_list_2_driver_2_spi_sandbox 0000000000372910 D _u_boot_list_2_driver_2_sysreset_sandbox 0000000000372988 D _u_boot_list_2_driver_2_test2_drv 0000000000372a00 D _u_boot_list_2_driver_2_test_act_dma_drv 0000000000372be0 D _u_boot_list_2_driver_2_testbus_drv 0000000000372a78 D _u_boot_list_2_driver_2_test_drv 0000000000372c58 D _u_boot_list_2_driver_2_testfdt_drv 0000000000372af0 D _u_boot_list_2_driver_2_test_manual_drv 0000000000372b68 D _u_boot_list_2_driver_2_test_pre_reloc_drv 0000000000372cd0 D _u_boot_list_2_driver_2_testprobe_drv 0000000000372d48 D _u_boot_list_2_driver_2_tps65090_fet 0000000000372dc0 D _u_boot_list_2_driver_2_usb_dev_generic_drv 0000000000372e38 D _u_boot_list_2_driver_2_usb_generic_hub 0000000000372eb0 D _u_boot_list_2_driver_2_usb_kbd 0000000000372f28 D _u_boot_list_2_driver_2_usb_mass_storage 0000000000372fa0 D _u_boot_list_2_driver_2_usb_sandbox 0000000000373018 D _u_boot_list_2_driver_2_usb_sandbox_flash 0000000000373090 D _u_boot_list_2_driver_2_usb_sandbox_hub 0000000000373108 D _u_boot_list_2_driver_2_usb_sandbox_keyb 0000000000373180 D _u_boot_list_2_driver_2_usb_storage_blk 00000000003731f8 D _u_boot_list_2_driver_2_vidconsole_1 0000000000373270 D _u_boot_list_2_driver_2_vidconsole_2 00000000003732e8 D _u_boot_list_2_driver_2_vidconsole_3 0000000000373360 D _u_boot_list_2_driver_2_vidconsole_normal 00000000003733d8 D _u_boot_list_2_driver_2_vidconsole_truetype 0000000000373450 D _u_boot_list_2_driver_2_warm_pwm_sandbox 00000000003734c8 D _u_boot_list_2_driver_2_warm_ram_sandbox 0000000000373540 D _u_boot_list_2_driver_2_warm_sysreset_sandbox 00000000003735b8 D _u_boot_list_2_driver_2_wdt_sandbox 0000000000373630 D _u_boot_list_2_driver_info_2_demo0 0000000000373640 D _u_boot_list_2_driver_info_2_demo1 0000000000373650 D _u_boot_list_2_driver_info_2_demo2 0000000000373660 D _u_boot_list_2_driver_info_2_demo3 0000000000373670 D _u_boot_list_2_driver_info_2_demo4 0000000000373680 D _u_boot_list_2_driver_info_2_dm_test_info1 0000000000373690 D _u_boot_list_2_driver_info_2_dm_test_info2 00000000003736a0 D _u_boot_list_2_driver_info_2_dm_test_info3 00000000003736b0 D _u_boot_list_2_driver_info_2_gpio_sandbox 00000000003736c0 D _u_boot_list_2_driver_info_2_mod_exp_sw 00000000003736d0 D _u_boot_list_2_driver_info_2_proc_3_demo 00000000003736e0 D _u_boot_list_2_driver_info_2_sandbox_timer_non_fdt 00000000003736f0 D _u_boot_list_2_driver_info_2_serial_sandbox_non_fdt 0000000000373700 D _u_boot_list_2_driver_info_2_sysreset_sandbox_non_fdt 0000000000373710 D _u_boot_list_2_env_clbk_2_baudrate 0000000000373720 D _u_boot_list_2_env_clbk_2_callbacks 0000000000373730 D _u_boot_list_2_env_clbk_2_console 0000000000373740 D _u_boot_list_2_env_clbk_2_dnsip 0000000000373750 D _u_boot_list_2_env_clbk_2_ethaddr 0000000000373760 D _u_boot_list_2_env_clbk_2_flags 0000000000373770 D _u_boot_list_2_env_clbk_2_gatewayip 0000000000373780 D _u_boot_list_2_env_clbk_2_ipaddr 0000000000373790 D _u_boot_list_2_env_clbk_2_loadaddr 00000000003737a0 D _u_boot_list_2_env_clbk_2_netmask 00000000003737b0 D _u_boot_list_2_env_clbk_2_nvlan 00000000003737c0 D _u_boot_list_2_env_clbk_2_serverip 00000000003737d0 D _u_boot_list_2_env_clbk_2_silent 00000000003737e0 D _u_boot_list_2_env_clbk_2_vlan 00000000003737f0 D _u_boot_list_2_env_driver_2_nowhere 0000000000373818 D _u_boot_list_2_env_test_2_env_test_attrs_lookup 0000000000373838 D _u_boot_list_2_env_test_2_env_test_attrs_lookup_regex 0000000000373858 D _u_boot_list_2_log_driver_2_console 0000000000373868 D _u_boot_list_2_overlay_test_2_fdt_overlay_add_node_by_path 0000000000373888 D _u_boot_list_2_overlay_test_2_fdt_overlay_add_node_by_phandle 00000000003738a8 D _u_boot_list_2_overlay_test_2_fdt_overlay_add_str_property 00000000003738c8 D _u_boot_list_2_overlay_test_2_fdt_overlay_add_subnode_property 00000000003738e8 D _u_boot_list_2_overlay_test_2_fdt_overlay_change_int_property 0000000000373908 D _u_boot_list_2_overlay_test_2_fdt_overlay_change_str_property 0000000000373928 D _u_boot_list_2_overlay_test_2_fdt_overlay_local_phandle 0000000000373948 D _u_boot_list_2_overlay_test_2_fdt_overlay_local_phandles 0000000000373968 D _u_boot_list_2_overlay_test_2_fdt_overlay_stacked 0000000000373988 D _u_boot_list_2_part_driver_2_a_efi 00000000003739b0 D _u_boot_list_2_part_driver_2_amiga 00000000003739d8 D _u_boot_list_2_part_driver_2_dos 0000000000373a00 D _u_boot_list_2_part_driver_2_iso 0000000000373a28 D _u_boot_list_2_part_driver_2_mac 0000000000373a50 D _u_boot_list_2_pci_driver_entry_2_ide 0000000000373a60 D _u_boot_list_2_pci_driver_entry_2_nvme 0000000000373a70 D _u_boot_list_2_pci_driver_entry_2_sandbox_swap_case_emul 0000000000373a80 D _u_boot_list_2_state_io_2_cros_ec 0000000000373aa0 D _u_boot_list_2_state_io_2_sandbox_tpm 0000000000373ac0 D _u_boot_list_2_uclass_2_adc 0000000000373b40 D _u_boot_list_2_uclass_2_axi 0000000000373bc0 D _u_boot_list_2_uclass_2_axi_emul 0000000000373c40 D _u_boot_list_2_uclass_2_backlight 0000000000373cc0 D _u_boot_list_2_uclass_2_blk 0000000000373d40 D _u_boot_list_2_uclass_2_board 0000000000373dc0 D _u_boot_list_2_uclass_2_clk 0000000000373e40 D _u_boot_list_2_uclass_2_cpu 0000000000373ec0 D _u_boot_list_2_uclass_2_cros_ec 0000000000373f40 D _u_boot_list_2_uclass_2_demo 0000000000373fc0 D _u_boot_list_2_uclass_2_efi 0000000000374040 D _u_boot_list_2_uclass_2_eth 00000000003740c0 D _u_boot_list_2_uclass_2_fdt_dummy 0000000000374140 D _u_boot_list_2_uclass_2_firmware 00000000003741c0 D _u_boot_list_2_uclass_2_gpio 0000000000374240 D _u_boot_list_2_uclass_2_i2c 00000000003742c0 D _u_boot_list_2_uclass_2_i2c_eeprom 0000000000374340 D _u_boot_list_2_uclass_2_i2c_emul 00000000003743c0 D _u_boot_list_2_uclass_2_i2c_generic 0000000000374440 D _u_boot_list_2_uclass_2_i2c_mux 00000000003744c0 D _u_boot_list_2_uclass_2_ide 0000000000374540 D _u_boot_list_2_uclass_2_keyboard 00000000003745c0 D _u_boot_list_2_uclass_2_led 0000000000374640 D _u_boot_list_2_uclass_2_mailbox 00000000003746c0 D _u_boot_list_2_uclass_2_misc 0000000000374740 D _u_boot_list_2_uclass_2_mmc 00000000003747c0 D _u_boot_list_2_uclass_2_mod_exp 0000000000374840 D _u_boot_list_2_uclass_2_nvme 00000000003748c0 D _u_boot_list_2_uclass_2_panel 0000000000374940 D _u_boot_list_2_uclass_2_pci 00000000003749c0 D _u_boot_list_2_uclass_2_pci_emul 0000000000374a40 D _u_boot_list_2_uclass_2_pci_generic 0000000000374ac0 D _u_boot_list_2_uclass_2_phy 0000000000374b40 D _u_boot_list_2_uclass_2_pinconfig 0000000000374bc0 D _u_boot_list_2_uclass_2_pinctrl 0000000000374c40 D _u_boot_list_2_uclass_2_pmic 0000000000374cc0 D _u_boot_list_2_uclass_2_power_domain 0000000000374d40 D _u_boot_list_2_uclass_2_pwm 0000000000374dc0 D _u_boot_list_2_uclass_2_pwrseq 0000000000374e40 D _u_boot_list_2_uclass_2_ram 0000000000374ec0 D _u_boot_list_2_uclass_2_regulator 0000000000374f40 D _u_boot_list_2_uclass_2_reset 0000000000374fc0 D _u_boot_list_2_uclass_2_root 0000000000375040 D _u_boot_list_2_uclass_2_rproc 00000000003750c0 D _u_boot_list_2_uclass_2_rtc 0000000000375140 D _u_boot_list_2_uclass_2_serial 00000000003751c0 D _u_boot_list_2_uclass_2_simple_bus 0000000000375240 D _u_boot_list_2_uclass_2_smem 00000000003752c0 D _u_boot_list_2_uclass_2_spi 0000000000375340 D _u_boot_list_2_uclass_2_spi_emul 00000000003753c0 D _u_boot_list_2_uclass_2_spi_flash 0000000000375440 D _u_boot_list_2_uclass_2_spi_generic 00000000003754c0 D _u_boot_list_2_uclass_2_spmi 0000000000375540 D _u_boot_list_2_uclass_2_syscon 00000000003755c0 D _u_boot_list_2_uclass_2_sysreset 0000000000375640 D _u_boot_list_2_uclass_2_test 00000000003756c0 D _u_boot_list_2_uclass_2_testbus 0000000000375740 D _u_boot_list_2_uclass_2_testfdt 00000000003757c0 D _u_boot_list_2_uclass_2_testprobe 0000000000375840 D _u_boot_list_2_uclass_2_timer 00000000003758c0 D _u_boot_list_2_uclass_2_tpm 0000000000375940 D _u_boot_list_2_uclass_2_usb 00000000003759c0 D _u_boot_list_2_uclass_2_usb_dev_generic 0000000000375a40 D _u_boot_list_2_uclass_2_usb_emul 0000000000375ac0 D _u_boot_list_2_uclass_2_usb_hub 0000000000375b40 D _u_boot_list_2_uclass_2_usb_mass_storage 0000000000375bc0 D _u_boot_list_2_uclass_2_vidconsole 0000000000375c40 D _u_boot_list_2_uclass_2_video 0000000000375cc0 D _u_boot_list_2_uclass_2_wdt 0000000000375d40 D _u_boot_list_2_unicode_test_2_ut_string16 0000000000375d60 D _u_boot_list_2_unicode_test_2_ut_utf16_get 0000000000375d80 D _u_boot_list_2_unicode_test_2_ut_utf16_put 0000000000375da0 D _u_boot_list_2_unicode_test_2_ut_utf16_strnlen 0000000000375dc0 D _u_boot_list_2_unicode_test_2_ut_utf16_utf8_strcpy 0000000000375de0 D _u_boot_list_2_unicode_test_2_ut_utf16_utf8_strlen 0000000000375e00 D _u_boot_list_2_unicode_test_2_ut_utf16_utf8_strncpy 0000000000375e20 D _u_boot_list_2_unicode_test_2_ut_utf16_utf8_strnlen 0000000000375e40 D _u_boot_list_2_unicode_test_2_ut_utf8_get 0000000000375e60 D _u_boot_list_2_unicode_test_2_ut_utf8_put 0000000000375e80 D _u_boot_list_2_unicode_test_2_ut_utf8_utf16_strcpy 0000000000375ea0 D _u_boot_list_2_unicode_test_2_ut_utf8_utf16_strlen 0000000000375ec0 D _u_boot_list_2_unicode_test_2_ut_utf8_utf16_strncpy 0000000000375ee0 D _u_boot_list_2_unicode_test_2_ut_utf8_utf16_strnlen 0000000000375f00 D _u_boot_list_2_unicode_test_2_ut_utf_to_lower 0000000000375f20 D _u_boot_list_2_unicode_test_2_ut_utf_to_upper 0000000000375f40 D _u_boot_list_2_usb_driver_entry_2_usb_generic_hub 0000000000375f50 D _u_boot_list_2_usb_driver_entry_2_usb_kbd 0000000000375f60 D _u_boot_list_2_usb_driver_entry_2_usb_mass_storage Regards, Simon
On 29.09.18 20:29, Simon Glass wrote: > Hi Alex, > > On 23 September 2018 at 23:34, Alexander Graf <agraf@suse.de> wrote: >> >> >> On 24.09.18 00:47, Simon Glass wrote: >>> On my Ubuntu 18.04.1 machine two driver-model bus tests have started >>> failing recently. The problem appears to be that the DATA region of the >> >> Are you sure it's .data and not .rodata? >> >> The linker script should really put all those lists into its own >> section, so I'm not sure how you end up with them getting write >> protected. Can you please run > > It doesn't happen on my normal computer, but I upgraded one to Ubuntu > 18.04 and noticed this. It's a bit odd, but I wonder if it is deciding > that the section name means it is rodata? > >> >> $ objdump -h u-boot >> >> on your broken binary? Also do >> >> $ nm u-boot | grep .u_boot_list >> >> so we can correlate whether the symbols ended up in the correct section. > > Yes, please see below. All the list symbols are in the u_boot_list section which is writable. I don't know why it wouldn't work. Have you figured out why it breaks for you? Alex
Hi Alex, On 16 October 2018 at 08:48, Alexander Graf <agraf@suse.de> wrote: > > > > On 29.09.18 20:29, Simon Glass wrote: > > Hi Alex, > > > > On 23 September 2018 at 23:34, Alexander Graf <agraf@suse.de> wrote: > >> > >> > >> On 24.09.18 00:47, Simon Glass wrote: > >>> On my Ubuntu 18.04.1 machine two driver-model bus tests have started > >>> failing recently. The problem appears to be that the DATA region of the > >> > >> Are you sure it's .data and not .rodata? > >> > >> The linker script should really put all those lists into its own > >> section, so I'm not sure how you end up with them getting write > >> protected. Can you please run > > > > It doesn't happen on my normal computer, but I upgraded one to Ubuntu > > 18.04 and noticed this. It's a bit odd, but I wonder if it is deciding > > that the section name means it is rodata? > > > >> > >> $ objdump -h u-boot > >> > >> on your broken binary? Also do > >> > >> $ nm u-boot | grep .u_boot_list > >> > >> so we can correlate whether the symbols ended up in the correct section. > > > > Yes, please see below. > > All the list symbols are in the u_boot_list section which is writable. I > don't know why it wouldn't work. > > Have you figured out why it breaks for you? No, unfortunately not. It is a bit of a mystery! Regards, Simon
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index 5839932b005..8b860959f05 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -651,3 +651,14 @@ void os_longjmp(ulong *jmp, int ret) { longjmp((struct __jmp_buf_tag *)jmp, ret); } + +int os_mprotect_allow(void *start, size_t len) +{ + int page_size = getpagesize(); + + /* Move start to the start of a page, len to the end */ + start = (void *)(((ulong)start) & ~(page_size - 1)); + len = (len + page_size * 2) & ~(page_size - 1); + + return mprotect(start, len, PROT_READ | PROT_WRITE); +} diff --git a/include/os.h b/include/os.h index c8e0f52d306..54b6044df29 100644 --- a/include/os.h +++ b/include/os.h @@ -351,4 +351,15 @@ int os_setjmp(ulong *jmp, int size); */ void os_longjmp(ulong *jmp, int ret); +/** + * os_mprotect_allow() - Remove write-protection on a region of memory + * + * The start and length will be page-aligned before use. + * + * @start: Region start + * @len: Region length in bytes + * @return 0 if OK, -1 on error from mprotect() + */ +int os_mprotect_allow(void *start, size_t len); + #endif diff --git a/test/dm/bus.c b/test/dm/bus.c index e9a4028f047..08137a2216a 100644 --- a/test/dm/bus.c +++ b/test/dm/bus.c @@ -4,6 +4,9 @@ */ #include <common.h> +#ifdef CONFIG_SANDBOX +#include <os.h> +#endif #include <dm.h> #include <dm/device-internal.h> #include <dm/test.h> @@ -297,6 +300,11 @@ static int dm_test_bus_parent_data_uclass(struct unit_test_state *uts) ut_assertok(uclass_find_device(UCLASS_TEST_BUS, 0, &bus)); drv = (struct driver *)bus->driver; size = drv->per_child_auto_alloc_size; + +#ifdef CONFIG_SANDBOX + os_mprotect_allow(bus->uclass->uc_drv, sizeof(*bus->uclass->uc_drv)); + os_mprotect_allow(drv, sizeof(*drv)); +#endif bus->uclass->uc_drv->per_child_auto_alloc_size = size; drv->per_child_auto_alloc_size = 0; ret = test_bus_parent_data(uts); @@ -440,6 +448,10 @@ static int dm_test_bus_parent_platdata_uclass(struct unit_test_state *uts) ut_assertok(uclass_find_device(UCLASS_TEST_BUS, 0, &bus)); drv = (struct driver *)bus->driver; size = drv->per_child_platdata_auto_alloc_size; +#ifdef CONFIG_SANDBOX + os_mprotect_allow(bus->uclass->uc_drv, sizeof(*bus->uclass->uc_drv)); + os_mprotect_allow(drv, sizeof(*drv)); +#endif bus->uclass->uc_drv->per_child_platdata_auto_alloc_size = size; drv->per_child_platdata_auto_alloc_size = 0; ret = test_bus_parent_platdata(uts);
On my Ubuntu 18.04.1 machine two driver-model bus tests have started failing recently. The problem appears to be that the DATA region of the executable is protected. This does not seem correct, but perhaps there is a reason. To work around it, unprotect the regions in these tests before accessing them. Signed-off-by: Simon Glass <sjg@chromium.org> --- arch/sandbox/cpu/os.c | 11 +++++++++++ include/os.h | 11 +++++++++++ test/dm/bus.c | 12 ++++++++++++ 3 files changed, 34 insertions(+)