Thank you! if so,it seems riscv32 toolchain also can take this flag and generate the 64 bit program. riscv32-zephyr-elf-gcc -march=rv64i -mabi=lp64 -c main.c -o main caozilong@Exdroid94:~/WorkSpace/ri

I try to compile program with "zephyr-sdk-0.10.3/riscv64-zephyr-elf/bin/riscv64-zephyr-elf-gcc " to compile my program, but it seems the result still be 32 bit program: czl@czl-Vostro-3268:~/zephyr-sd

Thank you！ It seems work seeing the source code, but still has problem on connection: (gdb) target remote localhost:1234 Remote debugging using localhost:1234 warning: Selected architecture i386:x64-3

See blow picture, i try to enable the flag "CONFIG_THREAD_NAME" because it was disabled by default, but still cant see the configuration items in menuconfig, can anyone tell me why? 曹子龙 珠海全志科技股份有限公司 B

Thank you! But it seems cant load the symbol, so how to compile the debug elf files? BTW: there are two elf files exist in build dir, zephyr.elf and zepyhr-qemu.elf, what is the difference? Thread 1 r

Thanks Can it be debuged by GDB? how to with west? 曹子龙 珠海全志科技股份有限公司 BU1-PSW 地址：广东省珠海市高新区唐家湾镇科技2路9号 TEL：13824125580 Email：caozilong@... 网址： http://www.allwinnertech.com

Now SMP only supported on xtensa, arc and x86 arch, but it seems more diffculte to run on xtensa and arc becasue of no boards. so anybody can tell me how to launch a smp run environment on x86 arch? t

hi : would the "wait_for_switch(new_thread)" would aggravate the race condition not fix the race condition？ the old thread save state still cant guarantee to be saved before it pick up by other cpus t

HI folks: i still belive there are race conditions exist. in "do_swap" function, what would happen if others cpus pick up the "old" thread to run before it do the actual context backup? because if "is

Hi andy: so, this is turely a issue that i have illustrated in last emai? is that true? so the mainline code still has this issue, right? thank you. 曹子龙 珠海全志科技股份有限公司 BU1-PSW 地址：广东省珠海市高新区唐家湾镇科技2路9号 TEL

HI folks: if from the call pass of z_swap, which with parameter, do_swap(key.key, lock, 1); because is_spinlock is 1, so the lock would be released before invoke the actual switch function "arch_switc

Hi folks: why there are two implmentations of schedule? What is the difference "z_reschedule_irqlock" and "z_reschedule“? why two implementations? 曹子龙 珠海全志科技股份有限公司 BU1-PSW 地址：广东省珠海市高新区唐家湾镇科技2路9号 TEL：1

HI folks: Did the SMP support arm architecture boards presents? if yes, which one? Thank you! 曹子龙 珠海全志科技股份有限公司 BU1-PSW 地址：广东省珠海市高新区唐家湾镇科技2路9号 TEL：13824125580 Email：caozilong@... 网址： http

Hi folks: throught the docment of zephyr smp imple. a task take the irq_lock can be yield to another thread, but would restore the spinlock own status when it comes back but, throught the code, i just

Hi folks: Did the SMP impl. of zephyr support the cpu affinity settings? i have not seen the related members in k_thread structure. Thanks for your kindly help.! 曹子龙 珠海全志科技股份有限公司 BU1-PSW 地址：广东省珠海市高新区唐

Hi folks: I know the device tree mechanism is also applied in zephyr sdk, but it seems something diffferent compare with in linux. in linux, the dtsi script file would be compiled to a binary blob whi

Hi folks: I know the device three mechanism is also applied in zephyr sdk, but it seems something diffferent compare with in linux. in linux, the dtsi script file would be compiled to a binary blob wh

Hi folks: i want to get the compiler process details output when using west build command, so, how to get this? 曹子龙 珠海全志科技股份有限公司 BU1-PSW 地址：广东省珠海市高新区唐家湾镇科技2路9号 TEL：13824125580 Email：caozilong@allwinne

HI guys: in kerne impl. many scenarios would call the z_reschedule to yield volunteer if the thread`s resource request did not meets. but the "resched" condition check confuse me, it seems only the ca

Hi andrew: i find the place you said laste emai, it seems only xtensa and x84 arch supports the SMP mode, so take xtensa for exmaple. it seems the mechanism you said in the laste email only effect whe