回复:[Zephyr-devel] Is this a bug? how to guarantee the "atomic semantics access of readyqueue" in "do_swap" function during context switch in SMP mode?
"曹子龙
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:13824125580 Email:caozilong@... 网址: http://www.allwinnertech.com
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Andy Ross
Actually, that PR merged a few hours ago, so code in master does not have this issue anymore. But yes: it was real and visible in CI testing as a spurious failure in qemu_x86_64. Andy
On 1/21/2020 10:31 PM, "曹子龙 wrote:
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Jennifer M Williams
Hi The PR mentioned below (https://github.com/zephyrproject-rtos/zephyr/pull/21903) was merged yesterday – please review the comments and code changes for more details on the fix. Can you please describe a bit more how your potential issue is not addressed by this PR?
Thank you, Jen
From: devel@... <devel@...>
On Behalf Of "???
Sent: Tuesday, January 21, 2020 10:31 PM To: Ross, Andrew J <andrew.j.ross@...>; devel <devel@...> Subject: 回复:[Zephyr-devel] Is this a bug? how to guarantee the "atomic semantics access of readyqueue" in "do_swap" function during context switch in SMP mode?
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:13824125580 Email:caozilong@... 网址: http://www.allwinnertech.com
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