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([2001:8b0:aba:5f3c:9cbb:8ec6:1cb5:104e]) by smtp.gmail.com with ESMTPSA id ay23-20020a5d6f17000000b003143add4396sm9246127wrb.22.2023.09.05.09.50.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Sep 2023 09:50:33 -0700 (PDT) Message-ID: <5fb4ebef7387b58a83377b2ec679c62bac57f31c.camel@linuxfoundation.org> Subject: Re: mips system emulation failure with virtio From: Richard Purdie To: Philippe =?ISO-8859-1?Q?Mathieu-Daud=E9?= , Alex =?ISO-8859-1?Q?Benn=E9e?= Cc: qemu-devel@nongnu.org, Aurelien Jarno , Jiaxun Yang , Aleksandar Rikalo , Richard Henderson Date: Tue, 05 Sep 2023 17:50:33 +0100 In-Reply-To: <932ee6f0-f8bb-f9eb-49bd-3ffee7afd265@linaro.org> References: <4f2a4b734b20b80857d56af986335f78a92a0fff.camel@linuxfoundation.org> <87pm2whfyn.fsf@linaro.org> <0cbd86af5501f18007a926598c6e2232af240d00.camel@linuxfoundation.org> <58b3aa9437ac94d7665e7b93f4868f7e7d3f71b3.camel@linuxfoundation.org> <932ee6f0-f8bb-f9eb-49bd-3ffee7afd265@linaro.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.48.1-0ubuntu1 MIME-Version: 1.0 Received-SPF: pass client-ip=2a00:1450:4864:20::331; envelope-from=richard.purdie@linuxfoundation.org; helo=mail-wm1-x331.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org On Tue, 2023-09-05 at 18:46 +0200, Philippe Mathieu-Daud=C3=A9 wrote: > On 5/9/23 17:53, Richard Purdie wrote: > > On Tue, 2023-09-05 at 17:12 +0200, Philippe Mathieu-Daud=C3=A9 wrote: > > > Hi Richard, > > >=20 > > > On 5/9/23 16:50, Richard Purdie wrote: > > > > On Tue, 2023-09-05 at 14:59 +0100, Alex Benn=C3=A9e wrote: > > > > > Richard Purdie writes: > > > > >=20 > > > > > > With qemu 8.1.0 we see boot hangs fox x86-64 targets. > > > > > >=20 > > > > > > These are fixed by 0d58c660689f6da1e3feff8a997014003d928b3b (so= ftmmu: > > > > > > Use async_run_on_cpu in tcg_commit) but if I add that commit, m= ips and > > > > > > mips64 break, hanging at boot unable to find a rootfs. > > >=20 > > > Are you testing mipsel / mips64el? > >=20 > > No, it was mips/mips64, i.e. big endian. >=20 > Sorry my question was not clear. I meant: Do you also > test mipsel / mips64el guests, and if so, do they work? > (IOW, is this bug only big-endian guest specific?) Sorry, I misunderstood. We don't test mipsel/mips64el so I don't know if that is working or not unfortunately. Cheers, Richard