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Tue, 21 Nov 2023 07:45:05 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.9.0-alpha0-1178-geeaf0069a7-fm-20231114.001-geeaf0069 MIME-Version: 1.0 Message-Id: In-Reply-To: References: <20231026111715.1281728-1-jiaxun.yang@flygoat.com> Date: Tue, 21 Nov 2023 12:44:49 +0000 From: "Jiaxun Yang" To: "Thomas Bogendoerfer" Cc: "linux-mips@vger.kernel.org" , linux-kernel@vger.kernel.org, "YunQiang Su" , "stable@vger.kernel.org" Subject: Re: [PATCH] MIPS: process: Remove lazy context flags for new kernel thread Content-Type: text/plain;charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on fry.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (fry.vger.email [0.0.0.0]); Tue, 21 Nov 2023 04:45:36 -0800 (PST) =E5=9C=A82023=E5=B9=B411=E6=9C=8821=E6=97=A5=E5=8D=81=E4=B8=80=E6=9C=88 = =E4=B8=8B=E5=8D=8812:38=EF=BC=8CThomas Bogendoerfer=E5=86=99=E9=81=93=EF= =BC=9A > On Tue, Nov 21, 2023 at 12:27:11PM +0000, Jiaxun Yang wrote: >> > I don't like the patch doing too much code restructing. I can't >> To reproduce, you can just install Debian sid and build kitinerary wi= th > > I found an io_uring test program, which triggers it. Now my loongson3 > machine needs pressing reset in a remote location... is there a way > to configure it to start automatically after power-off/power-on ? There might be a switch in UEFI firmware, I'm not 100% sure:-( WoL may work on that machine as well, my personal remote lab setup uses an ESP8266 to control reset and power button signal. > >> sbuild. However, it seems like loongson3_defconfig won't expose this >> problem, you'll have to build kernel with Debian's config. > > CONFIG_IO_URING=3Dy > > that's the needed config option. I tried before but it seems like looks like that's not enough. Thanks. > > Thomas. > > --=20 > Crap can work. Given enough thrust pigs will fly, but it's not necessa= rily a > good idea. [ RFC1925, 2= .3 ] --=20 - Jiaxun