Hi.
If I build TF-A with ALLOW_RO_XLAT_TABLES=1,
the base xlat table goes into .rodata section
instead of .bss section.
Then, I see a warning like:
/tmp/ccswitLr.s: Assembler messages:
/tmp/ccswitLr.s:297: Warning: setting incorrect section attributes for .rodata
Is this a know issue?
[Reproduce Command]
make PLAT=fvp CROSS_COMPILE=aarch64-linux-gnu- ALLOW_RO_XLAT_TABLES=1
The full build log is below:
masahiro@pug:~/ref/trusted-firmware-a$ make PLAT=fvp
CROSS_COMPILE=aarch64-linux-gnu- ALLOW_RO_XLAT_TABLES=1
CC lib/libfdt/fdt.c
CC lib/libfdt/fdt_addresses.c
CC lib/libfdt/fdt_empty_tree.c
CC lib/libfdt/fdt_ro.c
CC lib/libfdt/fdt_rw.c
CC lib/libfdt/fdt_strerror.c
CC lib/libfdt/fdt_sw.c
CC lib/libfdt/fdt_wip.c
AR build/fvp/release/lib/libfdt.a
Building fvp
CC lib/libc/abort.c
CC lib/libc/assert.c
CC lib/libc/exit.c
CC lib/libc/memchr.c
CC lib/libc/memcmp.c
CC lib/libc/memcpy.c
CC lib/libc/memmove.c
CC lib/libc/memrchr.c
CC lib/libc/memset.c
CC lib/libc/printf.c
CC lib/libc/putchar.c
CC lib/libc/puts.c
CC lib/libc/snprintf.c
CC lib/libc/strchr.c
CC lib/libc/strcmp.c
CC lib/libc/strlcpy.c
CC lib/libc/strlen.c
CC lib/libc/strncmp.c
CC lib/libc/strnlen.c
CC lib/libc/strrchr.c
AS lib/libc/aarch64/setjmp.S
AR build/fvp/release/lib/libc.a
CC drivers/arm/smmu/smmu_v3.c
CC drivers/arm/sp805/sp805.c
CC drivers/delay_timer/delay_timer.c
CC drivers/io/io_semihosting.c
CC lib/semihosting/semihosting.c
CC plat/arm/board/fvp/fvp_bl1_setup.c
CC plat/arm/board/fvp/fvp_err.c
CC plat/arm/board/fvp/fvp_io_storage.c
CC drivers/arm/cci/cci.c
CC drivers/delay_timer/generic_delay_timer.c
CC drivers/cfi/v2m/v2m_flash.c
CC drivers/io/io_fip.c
CC drivers/io/io_memmap.c
CC drivers/io/io_storage.c
CC plat/arm/common/arm_bl1_setup.c
CC plat/arm/common/arm_err.c
CC plat/arm/common/arm_fconf_io_storage.c
CC plat/arm/common/fconf/arm_fconf_io.c
CC lib/fconf/fconf.c
CC lib/fconf/fconf_dyn_cfg_getter.c
CC plat/arm/common/arm_dyn_cfg.c
CC plat/arm/common/arm_dyn_cfg_helpers.c
CC common/fdt_wrappers.c
CC bl1/bl1_main.c
CC bl1/aarch64/bl1_arch_setup.c
CC bl1/aarch64/bl1_context_mgmt.c
CC lib/cpus/errata_report.c
CC lib/el3_runtime/aarch64/context_mgmt.c
CC plat/common/plat_bl1_common.c
CC common/bl_common.c
CC common/tf_log.c
CC drivers/console/multi_console.c
CC plat/common/plat_bl_common.c
CC plat/common/plat_log_common.c
CC plat/common/aarch64/plat_common.c
CC lib/compiler-rt/builtins/popcountdi2.c
CC lib/compiler-rt/builtins/popcountsi2.c
CC plat/arm/board/fvp/fvp_common.c
CC plat/arm/common/arm_common.c
CC plat/arm/common/arm_console.c
CC lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
CC lib/xlat_tables_v2/xlat_tables_context.c
CC lib/xlat_tables_v2/xlat_tables_core.c
CC lib/xlat_tables_v2/xlat_tables_utils.c
AS lib/semihosting/aarch64/semihosting_call.S
AS plat/arm/board/fvp/aarch64/fvp_helpers.S
AS lib/cpus/aarch64/aem_generic.S
AS lib/cpus/aarch64/cortex_a35.S
AS lib/cpus/aarch64/cortex_a53.S
AS lib/cpus/aarch64/cortex_a57.S
AS lib/cpus/aarch64/cortex_a72.S
AS lib/cpus/aarch64/cortex_a73.S
AS bl1/aarch64/bl1_entrypoint.S
AS bl1/aarch64/bl1_exceptions.S
AS lib/cpus/aarch64/cpu_helpers.S
AS plat/common/aarch64/platform_up_stack.S
AS lib/cpus/aarch64/dsu_helpers.S
AS lib/el3_runtime/aarch64/context.S
AS common/aarch64/debug.S
AS lib/aarch64/cache_helpers.S
AS lib/aarch64/misc_helpers.S
AS plat/common/aarch64/platform_helpers.S
AS drivers/arm/pl011/aarch64/pl011_console.S
AS plat/arm/board/common/aarch64/board_arm_helpers.S
AS plat/arm/common/aarch64/arm_helpers.S
AS lib/xlat_tables_v2/aarch64/enable_mmu.S
PP bl1/bl1.ld.S
LD build/fvp/release/bl1/bl1.elf
BIN build/fvp/release/bl1.bin
Built build/fvp/release/bl1.bin successfully
OD build/fvp/release/bl1/bl1.dump
CC drivers/arm/sp805/sp805.c
CC drivers/io/io_semihosting.c
CC lib/utils/mem_region.c
CC lib/semihosting/semihosting.c
CC plat/arm/board/fvp/fvp_bl2_setup.c
CC plat/arm/board/fvp/fvp_err.c
CC plat/arm/board/fvp/fvp_io_storage.c
CC plat/arm/common/arm_nor_psci_mem_protect.c
CC drivers/arm/tzc/tzc400.c
CC plat/arm/board/fvp/fvp_security.c
CC plat/arm/common/arm_tzc400.c
CC drivers/cfi/v2m/v2m_flash.c
CC drivers/delay_timer/delay_timer.c
CC drivers/delay_timer/generic_delay_timer.c
CC drivers/io/io_fip.c
CC drivers/io/io_memmap.c
CC drivers/io/io_storage.c
CC plat/arm/common/arm_bl2_setup.c
CC plat/arm/common/arm_err.c
CC plat/arm/common/arm_fconf_io_storage.c
CC plat/arm/common/fconf/arm_fconf_io.c
CC lib/fconf/fconf.c
CC lib/fconf/fconf_dyn_cfg_getter.c
CC plat/arm/common/arm_dyn_cfg.c
CC plat/arm/common/arm_dyn_cfg_helpers.c
CC common/fdt_wrappers.c
CC plat/arm/common/aarch64/arm_bl2_mem_params_desc.c
CC plat/arm/common/arm_image_load.c
CC common/desc_image_load.c
CC bl2/bl2_image_load_v2.c
CC bl2/bl2_main.c
CC bl2/aarch64/bl2_arch_setup.c
CC common/bl_common.c
CC common/tf_log.c
CC drivers/console/multi_console.c
CC plat/common/plat_bl_common.c
CC plat/common/plat_log_common.c
CC plat/common/aarch64/plat_common.c
CC lib/compiler-rt/builtins/popcountdi2.c
CC lib/compiler-rt/builtins/popcountsi2.c
CC plat/arm/board/fvp/fvp_common.c
CC plat/arm/common/arm_common.c
CC plat/arm/common/arm_console.c
CC lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
CC lib/xlat_tables_v2/xlat_tables_context.c
CC lib/xlat_tables_v2/xlat_tables_core.c
CC lib/xlat_tables_v2/xlat_tables_utils.c
AS lib/semihosting/aarch64/semihosting_call.S
AS lib/locks/exclusive/aarch64/spinlock.S
AS plat/common/aarch64/platform_up_stack.S
AS common/aarch64/early_exceptions.S
AS bl2/aarch64/bl2_entrypoint.S
AS common/aarch64/debug.S
AS lib/aarch64/cache_helpers.S
AS lib/aarch64/misc_helpers.S
AS plat/common/aarch64/platform_helpers.S
AS drivers/arm/pl011/aarch64/pl011_console.S
AS plat/arm/board/common/aarch64/board_arm_helpers.S
AS plat/arm/common/aarch64/arm_helpers.S
AS lib/xlat_tables_v2/aarch64/enable_mmu.S
PP bl2/bl2.ld.S
LD build/fvp/release/bl2/bl2.elf
BIN build/fvp/release/bl2.bin
Built build/fvp/release/bl2.bin successfully
OD build/fvp/release/bl2/bl2.dump
CC drivers/arm/fvp/fvp_pwrc.c
CC drivers/arm/smmu/smmu_v3.c
CC drivers/delay_timer/delay_timer.c
CC drivers/cfi/v2m/v2m_flash.c
CC lib/utils/mem_region.c
CC plat/arm/board/fvp/fvp_bl31_setup.c
CC plat/arm/board/fvp/fvp_pm.c
CC plat/arm/board/fvp/fvp_topology.c
CC plat/arm/common/arm_nor_psci_mem_protect.c
CC drivers/arm/gic/common/gic_common.c
CC drivers/arm/gic/v3/gicv3_main.c
CC drivers/arm/gic/v3/gicv3_helpers.c
CC plat/common/plat_gicv3.c
CC plat/arm/common/arm_gicv3.c
CC drivers/arm/gic/v3/gic500.c
CC drivers/arm/cci/cci.c
CC drivers/arm/tzc/tzc400.c
CC plat/arm/board/fvp/fvp_security.c
CC plat/arm/common/arm_tzc400.c
CC drivers/delay_timer/generic_delay_timer.c
CC lib/cpus/aarch64/cpuamu.c
CC plat/arm/common/arm_bl31_setup.c
CC plat/arm/common/arm_pm.c
CC plat/arm/common/arm_topology.c
CC plat/common/plat_psci_common.c
CC plat/arm/common/aarch64/execution_state_switch.c
CC plat/arm/common/arm_sip_svc.c
CC lib/pmf/pmf_smc.c
CC bl31/bl31_main.c
CC bl31/interrupt_mgmt.c
CC bl31/bl31_context_mgmt.c
CC common/runtime_svc.c
CC services/arm_arch_svc/arm_arch_svc_setup.c
CC services/std_svc/std_svc_setup.c
CC lib/el3_runtime/cpu_data_array.c
CC lib/el3_runtime/aarch64/context_mgmt.c
CC lib/cpus/errata_report.c
CC lib/psci/psci_off.c
CC lib/psci/psci_on.c
CC lib/psci/psci_suspend.c
CC lib/psci/psci_common.c
CC lib/psci/psci_main.c
CC lib/psci/psci_setup.c
CC lib/psci/psci_system_off.c
CC lib/psci/psci_mem_protect.c
CC lib/locks/bakery/bakery_lock_coherent.c
CC lib/psci/psci_stat.c
CC lib/pmf/pmf_main.c
CC lib/extensions/spe/spe.c
CC lib/extensions/amu/aarch64/amu.c
CC lib/extensions/sve/sve.c
CC common/bl_common.c
CC common/tf_log.c
CC drivers/console/multi_console.c
CC plat/common/plat_bl_common.c
CC plat/common/plat_log_common.c
CC plat/common/aarch64/plat_common.c
CC lib/compiler-rt/builtins/popcountdi2.c
CC lib/compiler-rt/builtins/popcountsi2.c
CC plat/arm/board/fvp/fvp_common.c
CC plat/arm/common/arm_common.c
CC plat/arm/common/arm_console.c
CC lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
CC lib/xlat_tables_v2/xlat_tables_context.c
/tmp/ccswitLr.s: Assembler messages:
/tmp/ccswitLr.s:297: Warning: setting incorrect section attributes for .rodata
CC lib/xlat_tables_v2/xlat_tables_core.c
CC lib/xlat_tables_v2/xlat_tables_utils.c
AS plat/arm/board/fvp/aarch64/fvp_helpers.S
AS lib/cpus/aarch64/aem_generic.S
AS lib/cpus/aarch64/cortex_a35.S
AS lib/cpus/aarch64/cortex_a53.S
AS lib/cpus/aarch64/cortex_a57.S
AS lib/cpus/aarch64/cortex_a72.S
AS lib/cpus/aarch64/cortex_a73.S
AS lib/cpus/aarch64/cpuamu_helpers.S
AS bl31/aarch64/bl31_entrypoint.S
AS bl31/aarch64/crash_reporting.S
AS bl31/aarch64/ea_delegate.S
AS bl31/aarch64/runtime_exceptions.S
AS lib/cpus/aarch64/dsu_helpers.S
AS plat/common/aarch64/platform_mp_stack.S
AS lib/el3_runtime/aarch64/cpu_data.S
AS lib/cpus/aarch64/cpu_helpers.S
AS lib/locks/exclusive/aarch64/spinlock.S
AS lib/psci/aarch64/psci_helpers.S
AS lib/el3_runtime/aarch64/context.S
AS lib/extensions/amu/aarch64/amu_helpers.S
AS lib/cpus/aarch64/wa_cve_2017_5715_bpiall.S
AS lib/cpus/aarch64/wa_cve_2017_5715_mmu.S
AS common/aarch64/debug.S
AS lib/aarch64/cache_helpers.S
AS lib/aarch64/misc_helpers.S
AS plat/common/aarch64/platform_helpers.S
AS drivers/arm/pl011/aarch64/pl011_console.S
AS plat/arm/board/common/aarch64/board_arm_helpers.S
AS plat/arm/common/aarch64/arm_helpers.S
AS lib/xlat_tables_v2/aarch64/enable_mmu.S
PP bl31/bl31.ld.S
LD build/fvp/release/bl31/bl31.elf
BIN build/fvp/release/bl31.bin
Built build/fvp/release/bl31.bin successfully
OD build/fvp/release/bl31/bl31.dump
CC plat/arm/board/fvp/fvp_bl2u_setup.c
CC drivers/arm/tzc/tzc400.c
CC plat/arm/board/fvp/fvp_security.c
CC plat/arm/common/arm_tzc400.c
CC drivers/delay_timer/delay_timer.c
CC drivers/delay_timer/generic_delay_timer.c
CC plat/arm/common/arm_bl2u_setup.c
CC bl2u/bl2u_main.c
CC common/bl_common.c
CC common/tf_log.c
CC drivers/console/multi_console.c
CC plat/common/plat_bl_common.c
CC plat/common/plat_log_common.c
CC plat/common/aarch64/plat_common.c
CC lib/compiler-rt/builtins/popcountdi2.c
CC lib/compiler-rt/builtins/popcountsi2.c
CC plat/arm/board/fvp/fvp_common.c
CC plat/arm/common/arm_common.c
CC plat/arm/common/arm_console.c
CC lib/xlat_tables_v2/aarch64/xlat_tables_arch.c
CC lib/xlat_tables_v2/xlat_tables_context.c
CC lib/xlat_tables_v2/xlat_tables_core.c
CC lib/xlat_tables_v2/xlat_tables_utils.c
AS bl2u/aarch64/bl2u_entrypoint.S
AS plat/common/aarch64/platform_up_stack.S
AS common/aarch64/early_exceptions.S
AS common/aarch64/debug.S
AS lib/aarch64/cache_helpers.S
AS lib/aarch64/misc_helpers.S
AS plat/common/aarch64/platform_helpers.S
AS drivers/arm/pl011/aarch64/pl011_console.S
AS plat/arm/board/common/aarch64/board_arm_helpers.S
AS plat/arm/common/aarch64/arm_helpers.S
AS lib/xlat_tables_v2/aarch64/enable_mmu.S
PP bl2u/bl2u.ld.S
LD build/fvp/release/bl2u/bl2u.elf
BIN build/fvp/release/bl2u.bin
Built build/fvp/release/bl2u.bin successfully
OD build/fvp/release/bl2u/bl2u.dump
CPP plat/arm/board/fvp/fdts/fvp_fw_config.dts
DTC plat/arm/board/fvp/fdts/fvp_fw_config.dts
CPP plat/arm/board/fvp/fdts/fvp_soc_fw_config.dts
DTC plat/arm/board/fvp/fdts/fvp_soc_fw_config.dts
CPP plat/arm/board/fvp/fdts/fvp_nt_fw_config.dts
DTC plat/arm/board/fvp/fdts/fvp_nt_fw_config.dts
CPP fdts/fvp-base-gicv3-psci.dts
DTC fdts/fvp-base-gicv3-psci.dts
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:215.20-220.5:
Warning (simple_bus_reg): /smb@0,0/motherboard/flash@0,00000000:
simple-bus unit address format error, expected "0"
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:221.19-224.5:
Warning (simple_bus_reg): /smb@0,0/motherboard/vram@2,00000000:
simple-bus unit address format error, expected "200000000"
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:225.23-229.5:
Warning (simple_bus_reg): /smb@0,0/motherboard/ethernet@2,02000000:
simple-bus unit address format error, expected "202000000"
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:230.26-235.5:
Warning (simple_bus_reg): /smb@0,0/motherboard/clk24mhz: missing or
empty reg/ranges property
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:236.30-241.5:
Warning (simple_bus_reg): /smb@0,0/motherboard/refclk1mhz: missing or
empty reg/ranges property
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:242.32-247.5:
Warning (simple_bus_reg): /smb@0,0/motherboard/refclk32khz: missing or
empty reg/ranges property
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:248.21-370.5:
Warning (simple_bus_reg): /smb@0,0/motherboard/iofpga@3,00000000:
simple-bus unit address format error, expected "300000000"
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:371.33-377.5:
Warning (simple_bus_reg): /smb@0,0/motherboard/fixedregulator: missing
or empty reg/ranges property
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:381.21-387.6:
Warning (simple_bus_reg): /smb@0,0/motherboard/mcc/osc: missing or
empty reg/ranges property
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:388.12-391.6:
Warning (simple_bus_reg): /smb@0,0/motherboard/mcc/muxfpga: missing or
empty reg/ranges property
./build/fvp/release/fdts/fvp-base-gicv3-psci.pre.dts:392.12-395.6:
Warning (simple_bus_reg): /smb@0,0/motherboard/mcc/dvimode: missing or
empty reg/ranges property
--
Best Regards
Masahiro Yamada
Hi All,
I’ll be running the TF-A Tech Forum next week and I wanted to give an idea of what to expect in this inaugural meeting.
While in future meetings I will want to seek input of what the agenda will be before the meeting with the option for other project contributors to present on topics in this first one I have a set agenda which is influenced by the format used in the counterpart TF-M Tech Forum.
Agenda:
* Introduction to the TF-A Technical Forum Meeting
* Technical Overview of the Debug-FS Feature
* Optional TF-A Mailing List Topic Discussions
Thanks
Joanna
From: TF-A <tf-a-bounces(a)lists.trustedfirmware.org> on behalf of Bill Fletcher via TF-A <tf-a(a)lists.trustedfirmware.org>
Reply to: Bill Fletcher <bill.fletcher(a)linaro.org>
Date: Friday, 28 February 2020 at 15:25
To: <tf-a(a)lists.trustedfirmware.org>
Subject: [TF-A] Updated invitation: TF-A Tech Forum @ Thu 12 Mar 2020 17:00 - 18:00 (GMT) (tf-a(a)lists.trustedfirmware.org)
This event has been changed.
TF-A Tech Forum
When
Thu 12 Mar 2020 17:00 – 18:00 United Kingdom Time
Calendar
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(Guest list has been hidden at organiser's request)
more details »<https://www.google.com/calendar/event?action=VIEW&eid=MGVhNDdsMGVqNnEzZ3BpY…>
Changed:
We are starting an open technical forum call for anyone to participate and it is not restricted to Trusted Firmware project members. It will operate under the guidance of the TF TSC.
Feel free to forward this invite to colleagues. Future invites will be via the TF-A mailing list and also published on the Trusted Firmware website. Details are here: https://www.trustedfirmware.org/meetings/tf-a-technical-forum/<https://www.google.com/url?q=https%3A%2F%2Fwww.trustedfirmware.org%2Fmeetin…>
Trusted Firmware is inviting you to a scheduled Zoom meeting.
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Hello,
I'm preparing a set of patches for GICv3 driver for GICv3.1 and GICv4 support.
Please review and provide your comments for the 1st patch which separates GICD and GICR accessor functions and adds new macros for GICv3 registers access.
https://review.trustedfirmware.org/c/TF-A/trusted-firmware-a/+/3550
Regards.
Alexei
IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you.
