From: Jiaxun Yang <jiaxun.yang@flygoat.com> To: Matt Turner <mattst88@gmail.com> Cc: "linux-mips@vger.kernel.org" <linux-mips@vger.kernel.org>, "Huacai Chen" <chenhc@lemote.com>, "Paul Burton" <paul.burton@mips.com>, LKML <linux-kernel@vger.kernel.org>, 系统-王洪虎 <wanghonghu@loongson.cn>, "Paul Hua" <paul.hua.gm@gmail.com>, wangxuerui@qiniu.com Subject: Re: [PATCH 00/13] Modernize Loongson64 Machine Date: Wed, 18 Sep 2019 08:33:48 +0800 Message-ID: <0491a5e9-1113-046d-b455-cd54f8cc8651@flygoat.com> (raw) In-Reply-To: <CAEdQ38EbtBsmAU0D8VtNkp=AMLo9XN43v3-OaEN-2n6zfGDMkw@mail.gmail.com> 14:30, 2019年9月12日, Matt Turner <mattst88@gmail.com>: On Tue, Aug 27, 2019 at 1:53 AM Jiaxun Yang <jiaxun.yang@flygoat.com <mailto:jiaxun.yang@flygoat.com>> wrote: Loongson have a long history of contributing their code to mainline kernel. However, it seems like recent years, they are focusing on maintain a kernel by themselves rather than contribute there code to the community. Hi Matt: Do you know more about this? I have a Loongson 3A3000 system that I have never been able to make stable. I tried pulling patches out of the glibc, binutils, gcc, and Linux repos I found at https://github.com/loongson-community but my system still hardlocks, What's the behaviour of hardlock? Kernel RCU stall? Or simply no response? preventing me from doing much of anything with it. Do we know why critical looking toolchain patches like "Added misses sync in mips_process_sync_loop for add sync before ll sc" [0] and "Fix LLSC fixes have been mainlined in latest binutils. And GCC-9.1 have introduced march=gs464e for 3A3000. loads for Loongson3 to promoting stability" [1] have not been submitted upstream? Load issue only influence specified revisions of Loongson-3A2000, your hardware shouldn't have that problem. I'm interested in supporting Loongson 3 in Gentoo, and the hardware that has been given to me would be extremely useful for Gentoo's MIPS port in general, but it's just not usable at all currently. You can try Fedora 28 maintained by Lemote which have been verified in production environment for a period [http://mirror.lemote.com:8000/fedora/fedora28-live/] if the hardware is still unstable, then it might be a memory stability issue. You can try to clean your DIMM solt and DDR golden finger, or even swap the memory module. Btw: Xuerui Wang <wangxuerui@qiniu.com> had maintained his 3A3000 Gentoo port [https://github.com/xen0n/loongson-overlay] for a long time. I'll Cc him this email and probability he can give you further assistance. Thanks. [0] https://github.com/longson-community/gcc/commit/e7e3b0f956929f022caa01ed25a482495b11d575 <https://github.com/loongson-community/gcc/commit/e7e3b0f956929f022caa01ed25a482495b11d575> [1] https://github.com/loongson-community/binutils-gdb/commit/2f0e91d2af6093097202fae3adab624ffa86a156 -- Jiaxun Yang
next prev parent reply index Thread overview: 175+ messages / expand[flat|nested] mbox.gz Atom feed top 2019-08-27 8:52 Jiaxun Yang 2019-08-27 8:52 ` [PATCH 01/13] MIPS: Loongson64: Rename CPU TYPES Jiaxun Yang 2019-08-27 8:52 ` [PATCH 02/13] MIPS: Loongson64: Sepreate loongson2ef/loongson64 code Jiaxun Yang 2019-08-27 22:05 ` Aaro Koskinen 2019-08-28 0:37 ` Jiaxun Yang 2019-09-02 17:51 ` Aaro Koskinen 2019-08-27 8:52 ` [PATCH 03/13] MAINTAINERS: Fix entries for new loongson64 path Jiaxun Yang 2019-08-27 8:52 ` [PATCH 04/13] irqchip: Add driver for Loongson-3 I/O interrupt controller Jiaxun Yang 2019-08-27 16:45 ` Marc Zyngier 2019-08-28 0:27 ` Jiaxun Yang 2019-08-28 6:59 ` Marc Zyngier 2019-08-28 15:31 ` Jiaxun Yang 2019-08-28 16:02 ` Marc Zyngier 2019-08-27 8:52 ` [PATCH 05/13] dt-bindings: interrupt-controller: Add Loongson-3 IOINTC Jiaxun Yang 2019-08-27 13:08 ` Rob Herring 2019-08-27 8:52 ` [PATCH 06/13] irqchip: Add driver for Loongson-3 HyperTransport interrupt controller Jiaxun Yang 2019-08-27 12:53 ` Marc Zyngier 2019-08-27 8:52 ` [PATCH 07/13] dt-bindings: interrupt-controller: Add Loongson-3 HTINTC Jiaxun Yang 2019-08-27 12:49 ` Rob Herring 2019-08-27 14:08 ` Jiaxun Yang 2019-08-27 8:52 ` [PATCH 08/13] irqchip: i8259: Add plat-poll support Jiaxun Yang 2019-08-27 8:52 ` [PATCH 09/13] irqchip: mips-cpu: Convert to simple domain Jiaxun Yang 2019-08-27 8:52 ` [PATCH 10/13] MIPS: Loongson64: Drop legacy IRQ code Jiaxun Yang 2019-08-27 8:53 ` [PATCH 11/13] dt-bindings: mips: Add loongson cpus & boards Jiaxun Yang 2019-08-27 12:45 ` Rob Herring 2019-08-27 14:18 ` Jiaxun Yang 2019-08-27 20:41 ` Paul Burton 2019-08-28 0:15 ` Jiaxun Yang 2019-09-02 14:50 ` Rob Herring 2019-09-03 9:07 ` Paul Burton 2019-09-04 3:33 ` Huacai Chen 2019-08-27 8:53 ` [PATCH 12/13] MIPS: Loongson64: Add generic dts Jiaxun Yang 2019-08-27 8:53 ` [PATCH 13/13] MIPS: Loongson64: Load built-in dtbs Jiaxun Yang 2019-08-27 13:25 ` Re:[PATCH 00/13] Modernize Loongson64 Machine 陈华才 2019-08-27 14:39 ` [PATCH " Jiaxun Yang 2019-08-30 4:25 ` [PATCH v1 00/18] " Jiaxun Yang 2019-08-30 4:25 ` [PATCH v1 01/18] MIPS: Loongson64: Rename CPU TYPES Jiaxun Yang 2019-08-30 4:25 ` [PATCH v1 02/18] MIPS: Loongson64: separate loongson2ef/loongson64 code Jiaxun Yang 2019-08-30 4:25 ` [PATCH v1 03/18] MAINTAINERS: Fix entries for new loongson64 path Jiaxun Yang 2019-08-30 4:25 ` [PATCH v1 04/18] irqchip: Export generic chip domain map/unmap functions Jiaxun Yang 2019-08-30 4:25 ` [PATCH v1 05/18] irqchip: Add driver for Loongson-3 I/O interrupt controller Jiaxun Yang 2019-08-30 4:25 ` [PATCH v1 06/18] dt-bindings: interrupt-controller: Add Loongson-3 IOINTC Jiaxun Yang 2019-09-05 14:42 ` [PATCH v2 00/19] Modernize Loongson64 Machine Jiaxun Yang 2019-09-05 14:42 ` [PATCH v2 01/19] MIPS: Loongson64: Rename CPU TYPES Jiaxun Yang 2019-09-05 14:42 ` [PATCH v2 02/19] MIPS: Loongson64: separate loongson2ef/loongson64 code Jiaxun Yang 2019-09-10 0:12 ` Paul Burton 2019-09-16 2:23 ` Huacai Chen 2019-09-18 0:38 ` Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 03/19] MAINTAINERS: Fix entries for new loongson64 path Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 04/19] irqchip: Export generic chip domain map/unmap functions Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 05/19] irqchip: Add driver for Loongson-3 I/O interrupt controller Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 06/19] dt-bindings: interrupt-controller: Add Loongson-3 IOINTC Jiaxun Yang 2019-09-17 21:26 ` Rob Herring 2019-09-05 14:43 ` [PATCH v2 07/19] irqchip: Add driver for Loongson-3 HyperTransport interrupt controller Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 08/19] dt-bindings: interrupt-controller: Add Loongson-3 HTINTC Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 09/19] irqchip: i8259: Add plat-poll support Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 10/19] irqchip: mips-cpu: Convert to simple domain Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 11/19] MIPS: Loongson64: Drop legacy IRQ code Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 12/19] dt-bindings: mips: Add loongson boards Jiaxun Yang 2019-09-30 13:23 ` Rob Herring 2019-09-05 14:43 ` [PATCH v2 13/19] dt-bindings: Document loongson vendor-prefix Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 14/19] MIPS: Loongson64: Add generic dts Jiaxun Yang 2019-09-07 2:53 ` Huacai Chen 2019-09-07 3:14 ` Jiaxun Yang 2019-09-30 13:20 ` Rob Herring 2019-09-05 14:43 ` [PATCH v2 15/19] MIPS: Loongson64: Load built-in dtbs Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 16/19] GPIO: loongson: Drop Loongson-3A/3B support Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 17/19] MIPS: Loongson: Regenerate defconfigs Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 18/19] MAINTAINERS: Add new pathes to LOONGSON64 ARCHITECTURE Jiaxun Yang 2019-09-05 14:43 ` [PATCH v2 19/19] MAINTAINERS: Add myself as maintainer of LOONGSON64 Jiaxun Yang 2019-09-07 3:13 ` [PATCH v2 00/19] Modernize Loongson64 Machine Huacai Chen 2019-09-12 6:30 ` [PATCH 00/13] " Matt Turner 2019-09-18 0:33 ` Jiaxun Yang [this message] 2020-01-12 8:14 ` [PATCH v3 00/10] " Jiaxun Yang 2020-01-12 8:14 ` [PATCH v3 01/10] dt-bindings: Document loongson vendor-prefix Jiaxun Yang 2020-01-15 18:59 ` Paul Burton 2020-01-12 8:14 ` [PATCH v3 02/10] irqchip: Add driver for Loongson I/O interrupt controller Jiaxun Yang 2020-01-12 8:14 ` [PATCH v3 03/10] dt-bindings: interrupt-controller: Add Loongson IOINTC Jiaxun Yang 2020-01-13 3:44 ` Huacai Chen 2020-01-13 3:40 ` Jiaxun Yang 2020-01-12 8:14 ` [PATCH v3 04/10] irqchip: Add driver for Loongson-3 HyperTransport PIC controller Jiaxun Yang 2020-01-12 8:14 ` [PATCH v3 05/10] dt-bindings: interrupt-controller: Add Loongson-3 HTPIC Jiaxun Yang 2020-01-12 8:14 ` [PATCH v3 06/10] irqchip: mips-cpu: Convert to simple domain Jiaxun Yang 2020-01-12 8:14 ` [PATCH v3 07/10] MIPS: Loongson64: Drop legacy IRQ code Jiaxun Yang 2020-01-12 8:14 ` [PATCH v3 08/10] dt-bindings: mips: Add loongson boards Jiaxun Yang 2020-01-13 3:39 ` Huacai Chen 2020-01-12 8:14 ` [PATCH v3 09/10] MIPS: Loongson64: Add generic dts Jiaxun Yang 2020-01-12 8:14 ` [PATCH v3 10/10] MIPS: Loongson64: Load built-in dtbs Jiaxun Yang 2020-01-13 3:38 ` [PATCH v3 00/10] Modernize Loongson64 Machine Huacai Chen 2020-02-21 5:09 ` [PATCH v4 00/10] Modernize Loongson64 Machine v4 Jiaxun Yang 2020-02-21 5:09 ` [PATCH v4 01/10] irqchip: Add driver for Loongson I/O Local Interrupt Controller Jiaxun Yang 2020-02-29 2:30 ` 回复:[PATCH " Jiaxun Yang 2020-03-07 14:50 ` [PATCH " Marc Zyngier 2020-02-21 5:09 ` [PATCH v4 02/10] dt-bindings: interrupt-controller: Add Loongson LIOINTC Jiaxun Yang 2020-02-21 5:09 ` [PATCH v4 03/10] irqchip: Add driver for Loongson-3 HyperTransport PIC controller Jiaxun Yang 2020-03-07 15:01 ` Marc Zyngier 2020-02-21 5:09 ` [PATCH v4 04/10] dt-bindings: interrupt-controller: Add Loongson-3 HTPIC Jiaxun Yang 2020-02-21 5:09 ` [PATCH v4 05/10] irqchip: mips-cpu: Convert to simple domain Jiaxun Yang 2020-02-21 5:09 ` [PATCH v4 06/10] MIPS: Loongson64: Drop legacy IRQ code Jiaxun Yang 2020-02-21 5:09 ` [PATCH v4 07/10] dt-bindings: mips: Add loongson boards Jiaxun Yang 2020-02-26 16:52 ` Rob Herring 2020-02-29 2:28 ` Jiaxun Yang 2020-02-21 5:09 ` [PATCH v4 08/10] MIPS: Loongson64: Add generic dts Jiaxun Yang 2020-02-21 5:09 ` [PATCH v4 09/10] MIPS: Loongson64: Load built-in dtbs Jiaxun Yang 2020-02-21 5:09 ` [PATCH v4 10/10] MIPS: Loongson64: Move MIPS_CPU_IRQ_BASE Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 00/11] Modernize Loongson64 Machine v5 Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 01/11] irqchip: Add driver for Loongson I/O Local Interrupt Controller Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 02/11] irqchip: loongson-liointc: Workaround LPC IRQ Errata Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 03/11] dt-bindings: interrupt-controller: Add Loongson LIOINTC Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 04/11] irqchip: Add driver for Loongson-3 HyperTransport PIC controller Jiaxun Yang 2020-03-21 14:14 ` Marc Zyngier 2020-03-18 6:20 ` [PATCH v5 05/11] dt-bindings: interrupt-controller: Add Loongson-3 HTPIC Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 06/11] irqchip: mips-cpu: Convert to simple domain Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 07/11] MIPS: Loongson64: Drop legacy IRQ code Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 08/11] dt-bindings: mips: Add loongson boards Jiaxun Yang 2020-03-20 22:36 ` Rob Herring 2020-03-22 5:33 ` Zhou Yanjie 2020-03-18 6:20 ` [PATCH v5 09/11] MIPS: Loongson64: Add generic dts Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 10/11] MIPS: Loongson64: Load built-in dtbs Jiaxun Yang 2020-03-18 6:20 ` [PATCH v5 11/11] MIPS: Loongson64: Move MIPS_CPU_IRQ_BASE Jiaxun Yang 2020-03-24 15:35 ` [PATCH v6 00/11] Modernize Loongson64 Machine v6 Jiaxun Yang 2020-03-24 15:35 ` [PATCH v6 01/11] irqchip: Add driver for Loongson I/O Local Interrupt Controller Jiaxun Yang 2020-03-24 15:35 ` [PATCH v6 02/11] irqchip: loongson-liointc: Workaround LPC IRQ Errata Jiaxun Yang 2020-03-25 1:52 ` Huacai Chen 2020-03-25 2:31 ` Jiaxun Yang 2020-03-24 15:36 ` [PATCH v6 03/11] dt-bindings: interrupt-controller: Add Loongson LIOINTC Jiaxun Yang 2020-03-24 15:36 ` [PATCH v6 04/11] irqchip: Add driver for Loongson-3 HyperTransport PIC controller Jiaxun Yang 2020-03-24 15:36 ` [PATCH v6 05/11] dt-bindings: interrupt-controller: Add Loongson-3 HTPIC Jiaxun Yang 2020-03-24 15:36 ` [PATCH v6 06/11] irqchip: mips-cpu: Convert to simple domain Jiaxun Yang 2020-03-24 15:36 ` [PATCH v6 07/11] MIPS: Loongson64: Drop legacy IRQ code Jiaxun Yang 2020-03-24 15:36 ` [PATCH v6 08/11] dt-bindings: mips: Add loongson boards Jiaxun Yang 2020-03-24 15:36 ` [PATCH v6 09/11] MIPS: Loongson64: Add generic dts Jiaxun Yang 2020-03-25 2:11 ` Huacai Chen 2020-03-25 2:08 ` Jiaxun Yang 2020-03-25 2:49 ` Huacai Chen 2020-03-24 15:36 ` [PATCH v6 10/11] MIPS: Loongson64: Load built-in dtbs Jiaxun Yang 2020-03-24 15:36 ` [PATCH v6 11/11] MIPS: Loongson64: Move MIPS_CPU_IRQ_BASE Jiaxun Yang 2020-03-24 15:47 ` [PATCH v6 00/11] Modernize Loongson64 Machine v6 Marc Zyngier 2020-03-24 15:51 ` Jiaxun Yang 2020-03-24 18:07 ` Thomas Bogendoerfer 2020-03-25 2:28 ` [PATCH v7 00/12] " Jiaxun Yang 2020-03-25 2:28 ` [PATCH v7 01/12] irqchip: Add driver for Loongson I/O Local Interrupt Controller Jiaxun Yang 2020-03-25 11:25 ` Paul Cercueil 2020-03-25 11:35 ` Marc Zyngier 2020-03-25 2:28 ` [PATCH v7 01/12] MIPS: Loongson: Do not initialise statics to 0 Jiaxun Yang 2020-03-25 2:28 ` [PATCH v7 02/12] irqchip: loongson-liointc: Workaround LPC IRQ Errata Jiaxun Yang 2020-03-25 2:28 ` [PATCH v7 02/12] MIPS: DTS: CI20: add DT node for IR sensor Jiaxun Yang 2020-03-25 2:28 ` [PATCH v7 03/12] dt-bindings: interrupt-controller: Add Loongson LIOINTC Jiaxun Yang 2020-03-25 3:54 ` [PATCH v8 00/11] Modernize Loongson64 Machine v8 Jiaxun Yang 2020-03-25 3:54 ` [PATCH v8 01/11] irqchip: Add driver for Loongson I/O Local Interrupt Controller Jiaxun Yang 2020-03-25 3:54 ` [PATCH v8 02/11] irqchip: loongson-liointc: Workaround LPC IRQ Errata Jiaxun Yang 2020-03-25 3:54 ` [PATCH v8 03/11] dt-bindings: interrupt-controller: Add Loongson LIOINTC Jiaxun Yang 2020-03-25 3:54 ` [PATCH v8 04/11] irqchip: Add driver for Loongson-3 HyperTransport PIC controller Jiaxun Yang 2020-03-25 3:54 ` [PATCH v8 05/11] dt-bindings: interrupt-controller: Add Loongson-3 HTPIC Jiaxun Yang 2020-03-25 3:54 ` [PATCH v8 06/11] irqchip: mips-cpu: Convert to simple domain Jiaxun Yang 2020-03-25 12:37 ` Thomas Bogendoerfer 2020-03-25 12:48 ` Jiaxun Yang 2020-03-25 13:00 ` Marc Zyngier 2020-03-25 13:07 ` Jiaxun Yang 2020-03-25 13:57 ` Marc Zyngier 2020-03-25 13:59 ` Jiaxun Yang 2020-03-25 14:15 ` Marc Zyngier 2020-03-25 14:31 ` Jiaxun Yang 2020-03-25 15:02 ` Marc Zyngier 2020-03-25 15:04 ` Thomas Bogendoerfer 2020-03-25 15:09 ` Jiaxun Yang 2020-03-25 15:46 ` Thomas Bogendoerfer 2020-03-25 16:02 ` Jiaxun Yang 2020-03-25 16:31 ` Thomas Bogendoerfer 2020-03-25 3:55 ` [PATCH v8 07/11] MIPS: Loongson64: Drop legacy IRQ code Jiaxun Yang 2020-03-25 3:55 ` [PATCH v8 08/11] dt-bindings: mips: Add loongson boards Jiaxun Yang 2020-03-25 3:55 ` [PATCH v8 09/11] MIPS: Loongson64: Add generic dts Jiaxun Yang 2020-03-25 3:55 ` [PATCH v8 10/11] MIPS: Loongson64: Load built-in dtbs Jiaxun Yang 2020-03-25 3:55 ` [PATCH v8 11/11] MAINTAINERS: Update Loongson64 entry Jiaxun Yang 2020-03-25 17:33 ` [PATCH v8 00/11] Modernize Loongson64 Machine v8 Thomas Bogendoerfer
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