From: Al Viro <viro@ZenIV.linux.org.uk>
To: Greentime Hu <green.hu@gmail.com>
Cc: greentime@andestech.com, linux-kernel@vger.kernel.org,
arnd@arndb.de, linux-arch@vger.kernel.org, tglx@linutronix.de,
jason@lakedaemon.net, marc.zyngier@arm.com, robh+dt@kernel.org,
netdev@vger.kernel.org, deanbo422@gmail.com,
devicetree@vger.kernel.org, dhowells@redhat.com,
will.deacon@arm.com, daniel.lezcano@linaro.org,
linux-serial@vger.kernel.org,
Vincent Chen <vincentc@andestech.com>
Subject: Re: [PATCH v2 08/35] nds32: Process management
Date: Thu, 7 Dec 2017 16:45:06 +0000 [thread overview]
Message-ID: <20171207164506.GE21978@ZenIV.linux.org.uk> (raw)
In-Reply-To: <53789f9af98217d24580479c55e550301651d4a8.1511785528.git.green.hu@gmail.com>
On Mon, Nov 27, 2017 at 08:27:55PM +0800, Greentime Hu wrote:
> +#define start_thread(regs,pc,stack) \
> +({ \
> + set_fs(USER_DS); \
Not the job of start_thread() - its users (->load_binary() methods of
assorted binfmt) must (and do) call flush_old_exec() first. And
that will switch to USER_DS just fine.
next prev parent reply other threads:[~2017-12-07 16:45 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-27 12:27 [PATCH v2 00/35] Andes(nds32) Linux Kernel Port Greentime Hu
2017-11-27 12:27 ` [PATCH v2 01/35] nds32: Assembly macros and definitions Greentime Hu
2017-11-27 12:27 ` [PATCH v2 02/35] nds32: Kernel booting and initialization Greentime Hu
2017-11-27 12:27 ` [PATCH v2 03/35] nds32: Exception handling Greentime Hu
2017-11-27 12:27 ` [PATCH v2 04/35] nds32: MMU definitions Greentime Hu
2017-11-27 12:27 ` [PATCH v2 05/35] nds32: MMU initialization Greentime Hu
2017-11-27 12:27 ` [PATCH v2 06/35] nds32: MMU fault handling and page table management Greentime Hu
[not found] ` <ba92adae5d20d99c7c18e75146642a2ccbd5d047.1511785528.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-27 13:51 ` Mark Rutland
[not found] ` <20171127135136.3gnguzaf6d52tcpd-agMKViyK24J5pKCnmE3YQBJ8xKzm50AiAL8bYrjMMd8@public.gmane.org>
2017-11-29 7:24 ` Greentime Hu
2017-12-07 16:40 ` Al Viro
[not found] ` <20171207164040.GD21978-3bDd1+5oDREiFSDQTTA3OLVCufUGDwFn@public.gmane.org>
2017-12-08 5:26 ` Greentime Hu
2017-11-27 12:27 ` [PATCH v2 07/35] nds32: Cache and TLB routines Greentime Hu
2017-11-27 12:27 ` [PATCH v2 08/35] nds32: Process management Greentime Hu
2017-12-07 16:45 ` Al Viro [this message]
2017-12-08 5:27 ` Greentime Hu
2017-11-27 12:27 ` [PATCH v2 09/35] nds32: IRQ handling Greentime Hu
2017-11-27 12:27 ` [PATCH v2 11/35] nds32: Device specific operations Greentime Hu
2017-11-27 14:51 ` Arnd Bergmann
2017-11-27 12:27 ` [PATCH v2 12/35] nds32: DMA mapping API Greentime Hu
2017-11-27 12:28 ` [PATCH v2 13/35] nds32: ELF definitions Greentime Hu
2017-11-27 12:28 ` [PATCH v2 14/35] nds32: System calls handling Greentime Hu
2017-11-27 14:46 ` Arnd Bergmann
2017-11-28 2:18 ` Vincent Chen
2017-11-28 9:23 ` Arnd Bergmann
2017-11-27 12:28 ` [PATCH v2 15/35] nds32: VDSO support Greentime Hu
2017-11-27 12:28 ` [PATCH v2 16/35] nds32: Signal handling support Greentime Hu
[not found] ` <21cfd623872d4377ba5064cb7302bff49ebf917e.1511785528.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-27 14:37 ` Arnd Bergmann
[not found] ` <CAK8P3a1sqhLwz3WqM0Qx4w0SBWqFWMuXVgX4p9StpacfWdSnUA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-28 2:21 ` Vincent Chen
2017-11-27 12:28 ` [PATCH v2 17/35] nds32: Library functions Greentime Hu
2017-11-27 12:28 ` [PATCH v2 18/35] nds32: Debugging support Greentime Hu
2017-11-27 14:34 ` Arnd Bergmann
[not found] ` <CAK8P3a2czU7=jECXFOvtRNhrq3zyX7gV7sa3OFPQ-8A4U8iH0A-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-28 2:21 ` Vincent Chen
2017-11-27 12:28 ` [PATCH v2 19/35] nds32: L2 cache support Greentime Hu
2017-11-27 14:33 ` Arnd Bergmann
2017-11-29 11:53 ` Greentime Hu
2017-11-27 12:28 ` [PATCH v2 20/35] nds32: Loadable modules Greentime Hu
2017-11-27 12:28 ` [PATCH v2 21/35] nds32: Generic timers support Greentime Hu
2017-11-27 12:28 ` [PATCH v2 22/35] nds32: Device tree support Greentime Hu
2017-11-27 14:30 ` Arnd Bergmann
[not found] ` <CAK8P3a3nczwuuna8BGRQU11hhOFZMqGQqn9i_7D=Tzrc1PizFQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-28 6:54 ` Greentime Hu
2017-11-27 19:07 ` Rob Herring
2017-11-27 19:14 ` Rob Herring
[not found] ` <CAL_Jsq+c4vt4-royBuTxAj+AY2wFHMugyyy41S5YP-QXyF2gbQ-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-12-02 16:47 ` Greentime Hu
2017-11-27 12:28 ` [PATCH v2 24/35] nds32: defconfig Greentime Hu
2017-11-27 14:27 ` Arnd Bergmann
[not found] ` <cover.1511785528.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-27 12:27 ` [PATCH v2 10/35] nds32: Atomic operations Greentime Hu
2017-11-27 13:57 ` Mark Rutland
2017-11-28 4:24 ` Vincent Chen
2017-11-27 12:28 ` [PATCH v2 23/35] nds32: Miscellaneous header files Greentime Hu
2017-11-27 12:28 ` [PATCH v2 25/35] nds32: Build infrastructure Greentime Hu
2017-11-27 14:21 ` Arnd Bergmann
2017-11-29 8:39 ` Greentime Hu
2017-11-29 8:58 ` Arnd Bergmann
2017-11-29 9:10 ` Geert Uytterhoeven
2017-11-29 9:25 ` Arnd Bergmann
2017-11-29 11:39 ` Greentime Hu
2017-11-29 11:57 ` Arnd Bergmann
2017-11-29 14:10 ` Greentime Hu
2017-11-29 20:27 ` Arnd Bergmann
2017-11-30 5:48 ` Greentime Hu
2017-11-30 7:52 ` Geert Uytterhoeven
2017-11-30 9:29 ` Greentime Hu
[not found] ` <CAEbi=3cTkbt9i7XPXMnY1D6qtbebDW1x8sFVsgqhq-nApAx5mA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-30 9:30 ` Arnd Bergmann
2017-11-30 10:01 ` Greentime Hu
2017-11-27 12:28 ` [PATCH v2 26/35] dt-bindings: interrupt-controller: Andestech Internal Vector Interrupt Controller Greentime Hu
2017-11-28 14:05 ` Rob Herring
2017-11-27 12:28 ` [PATCH v2 27/35] irqchip: Andestech Internal Vector Interrupt Controller driver Greentime Hu
[not found] ` <e82831165cd9e45a7d03af9c870560a6384e1603.1511785528.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-11-28 9:37 ` Marc Zyngier
[not found] ` <c7447c93-9905-2840-e2d8-01837b9fdecd-5wv7dgnIgG8@public.gmane.org>
2017-11-29 15:23 ` Greentime Hu
2017-11-30 10:57 ` Marc Zyngier
2017-11-27 12:28 ` [PATCH v2 28/35] MAINTAINERS: Add nds32 Greentime Hu
2017-11-27 12:28 ` [PATCH v2 29/35] dt-bindings: nds32 CPU Bindings Greentime Hu
2017-11-27 13:42 ` Mark Rutland
[not found] ` <20171127134232.q343uymer47zt74m-agMKViyK24J5pKCnmE3YQBJ8xKzm50AiAL8bYrjMMd8@public.gmane.org>
2017-11-28 3:18 ` Greentime Hu
2017-11-27 12:28 ` [PATCH v2 30/35] net: faraday add nds32 support Greentime Hu
2017-11-27 14:15 ` Arnd Bergmann
[not found] ` <CAK8P3a2GJERt78uWgdDy+Azr-ZMcOcB+D6Akq99tSfwKmt2LiA-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-28 2:55 ` Greentime Hu
2017-11-27 12:28 ` [PATCH v2 31/35] earlycon: add reg-offset to physical address before mapping Greentime Hu
2017-11-28 14:25 ` Greg KH
2017-11-29 5:40 ` Greentime Hu
2017-11-27 12:28 ` [PATCH v2 32/35] asm-generic/io.h: move ioremap_nocache/ioremap_uc/ioremap_wc/ioremap_wt out of ifndef CONFIG_MMU Greentime Hu
2017-11-27 14:14 ` Arnd Bergmann
2017-11-27 12:28 ` [PATCH v2 33/35] clocksource/drivers/atcpit100: Add andestech atcpit100 timer Greentime Hu
2017-12-01 12:30 ` Linus Walleij
2017-12-07 8:44 ` Daniel Lezcano
2017-11-27 12:28 ` [PATCH v2 34/35] clocksource/drivers/Kconfig: Support " Greentime Hu
2017-11-27 14:11 ` Arnd Bergmann
[not found] ` <CAK8P3a2ovDuwWCq2HABZaCVGO04TX0VdgnQbK65RvHhsMEzsiw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-11-28 2:53 ` Greentime Hu
2017-12-07 8:40 ` Daniel Lezcano
[not found] ` <1a22db002413ff60851737736a86b40c38877220.1511785528.git.green.hu-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-12-07 8:39 ` Daniel Lezcano
2017-11-27 12:28 ` [PATCH v2 35/35] dt-bindings: timer: Add andestech atcpit100 timer binding doc Greentime Hu
2017-12-01 12:19 ` Linus Walleij
2017-12-04 1:07 ` 陳建志
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