* running qemu on x86 to emulate t2080 (e6500 cores) @ 2015-05-11 11:43 Ruiz Ramos, Daniel Norberto 2015-05-11 12:41 ` zhenhua.luo 0 siblings, 1 reply; 6+ messages in thread From: Ruiz Ramos, Daniel Norberto @ 2015-05-11 11:43 UTC (permalink / raw) To: meta-freescale Hello All, My name is Daniel and this is my first post here. Im trying to emulate a T2080RDB for testing images generated with bitbake, but I have not luck with it. I couldn't find any qemu that support -cpu e6500 option. I've tried compiling qemu from source, and even all qemus that there are in my yocto project build. All qemu says the same: $ ./qemu-system-ppc64 -machine ppce500 -cpu e6500 Unable to initialize CPU! ¿Does anybody knows if the new cpu of Freescale is not supported? Daniel. Este correo electrónico y, en su caso, cualquier fichero anexo al mismo, contiene información de carácter confidencial exclusivamente dirigida a su destinatario o destinatarios. Si no es vd. el destinatario indicado, queda notificado que la lectura, utilización, divulgación y/o copia sin autorización está prohibida en virtud de la legislación vigente. En el caso de haber recibido este correo electrónico por error, se ruega notificar inmediatamente esta circunstancia mediante reenvío a la dirección electrónica del remitente. Evite imprimir este mensaje si no es estrictamente necesario. This email and any file attached to it (when applicable) contain(s) confidential information that is exclusively addressed to its recipient(s). If you are not the indicated recipient, you are informed that reading, using, disseminating and/or copying it without authorisation is forbidden in accordance with the legislation in effect. If you have received this email by mistake, please immediately notify the sender of the situation by resending it to their email address. Avoid printing this message if it is not absolutely necessary. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: running qemu on x86 to emulate t2080 (e6500 cores) 2015-05-11 11:43 running qemu on x86 to emulate t2080 (e6500 cores) Ruiz Ramos, Daniel Norberto @ 2015-05-11 12:41 ` zhenhua.luo 2015-05-11 12:44 ` Otavio Salvador 2015-05-11 13:15 ` Ruiz Ramos, Daniel Norberto 0 siblings, 2 replies; 6+ messages in thread From: zhenhua.luo @ 2015-05-11 12:41 UTC (permalink / raw) To: Ruiz Ramos, Daniel Norberto, meta-freescale Hello Daniel, Currently the x86 host QEMU emulation of QorIQ targets are not supported. QorIQ SDK can support the QorIQ boards QEMU emulation on target boards. Best Regards, Zhenhua > -----Original Message----- > From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale- > bounces@yoctoproject.org] On Behalf Of Ruiz Ramos, Daniel Norberto > Sent: Monday, May 11, 2015 7:43 PM > To: meta-freescale@yoctoproject.org > Subject: [meta-freescale] running qemu on x86 to emulate t2080 (e6500 cores) > > Hello All, > My name is Daniel and this is my first post here. > > Im trying to emulate a T2080RDB for testing images generated with bitbake, but > I have not luck with it. I couldn't find any qemu that support -cpu e6500 option. > I've tried compiling qemu from source, and even all qemus that there are in my > yocto project build. > All qemu says the same: > > $ ./qemu-system-ppc64 -machine ppce500 -cpu e6500 Unable to initialize CPU! > > > ¿Does anybody knows if the new cpu of Freescale is not supported? > > Daniel. > > > Este correo electrónico y, en su caso, cualquier fichero anexo al mismo, > contiene información de carácter confidencial exclusivamente dirigida a su > destinatario o destinatarios. Si no es vd. el destinatario indicado, queda > notificado que la lectura, utilización, divulgación y/o copia sin autorización está > prohibida en virtud de la legislación vigente. En el caso de haber recibido este > correo electrónico por error, se ruega notificar inmediatamente esta > circunstancia mediante reenvío a la dirección electrónica del remitente. > Evite imprimir este mensaje si no es estrictamente necesario. > > This email and any file attached to it (when applicable) contain(s) confidential > information that is exclusively addressed to its recipient(s). If you are not the > indicated recipient, you are informed that reading, using, disseminating and/or > copying it without authorisation is forbidden in accordance with the legislation > in effect. If you have received this email by mistake, please immediately notify > the sender of the situation by resending it to their email address. > Avoid printing this message if it is not absolutely necessary. > -- > _______________________________________________ > meta-freescale mailing list > meta-freescale@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-freescale ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: running qemu on x86 to emulate t2080 (e6500 cores) 2015-05-11 12:41 ` zhenhua.luo @ 2015-05-11 12:44 ` Otavio Salvador 2015-05-12 6:22 ` Luo Zhenhua 2015-05-11 13:15 ` Ruiz Ramos, Daniel Norberto 1 sibling, 1 reply; 6+ messages in thread From: Otavio Salvador @ 2015-05-11 12:44 UTC (permalink / raw) To: zhenhua.luo; +Cc: meta-freescale On Mon, May 11, 2015 at 9:41 AM, zhenhua.luo@freescale.com <zhenhua.luo@freescale.com> wrote: > Currently the x86 host QEMU emulation of QorIQ targets are not supported. QorIQ SDK can support the QorIQ boards QEMU emulation on target boards. QEMU emulation on target is more regarding providing runtime isolation than emulation itself, isn't it? -- Otavio Salvador O.S. Systems http://www.ossystems.com.br http://code.ossystems.com.br Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: running qemu on x86 to emulate t2080 (e6500 cores) 2015-05-11 12:44 ` Otavio Salvador @ 2015-05-12 6:22 ` Luo Zhenhua 0 siblings, 0 replies; 6+ messages in thread From: Luo Zhenhua @ 2015-05-12 6:22 UTC (permalink / raw) To: Otavio Salvador; +Cc: meta-freescale Hi Otavio, Please see the following description of the QEMU support in QorIQ SDK. " On the target we do not need full emulation, we use QEMU + KVM. And the purpose of such a scenario would be to be able to run multiple machines on the same hardware with as little as possible overhead and of course this will include isolation, partitioning of the hardware resources, direct access to some hardware resources. On x86 we would need full emulation of the platform, of course in this situation the overhead would be significant. A situation in which such a scenario could be used is software development/debugging on an emulated platform." Best Regards, Zhenhua > -----Original Message----- > From: otavio.salvador@gmail.com [mailto:otavio.salvador@gmail.com] On > Behalf Of Otavio Salvador > Sent: Monday, May 11, 2015 8:44 PM > To: Luo Zhenhua-B19537 > Cc: Ruiz Ramos, Daniel Norberto; meta-freescale@yoctoproject.org > Subject: Re: [meta-freescale] running qemu on x86 to emulate t2080 (e6500 > cores) > > On Mon, May 11, 2015 at 9:41 AM, zhenhua.luo@freescale.com > <zhenhua.luo@freescale.com> wrote: > > Currently the x86 host QEMU emulation of QorIQ targets are not supported. > QorIQ SDK can support the QorIQ boards QEMU emulation on target boards. > > QEMU emulation on target is more regarding providing runtime isolation than > emulation itself, isn't it? > > -- > Otavio Salvador O.S. Systems > http://www.ossystems.com.br http://code.ossystems.com.br > Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750 ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: running qemu on x86 to emulate t2080 (e6500 cores) 2015-05-11 12:41 ` zhenhua.luo 2015-05-11 12:44 ` Otavio Salvador @ 2015-05-11 13:15 ` Ruiz Ramos, Daniel Norberto 2015-05-12 6:24 ` Luo Zhenhua 1 sibling, 1 reply; 6+ messages in thread From: Ruiz Ramos, Daniel Norberto @ 2015-05-11 13:15 UTC (permalink / raw) To: zhenhua.luo, meta-freescale Thank you for your quick answer Zhenhua, Please correct me if I'm wrong, but the qemu-system-ppc64 compiled to x86 can support the previous e5500 core through -cpu e5500 option. ¿Does it mean that there are some partial QorIQ hardware emulation on x86 host QEMU? ¿Or we are talking about all qemus in Freescale SDK is only focused to let powerpc hardware emulates it-self? Best regards, Daniel. -----Mensaje original----- De: zhenhua.luo@freescale.com [mailto:zhenhua.luo@freescale.com] Enviado el: lunes, 11 de mayo de 2015 14:42 Para: Ruiz Ramos, Daniel Norberto; meta-freescale@yoctoproject.org Asunto: RE: running qemu on x86 to emulate t2080 (e6500 cores) Hello Daniel, Currently the x86 host QEMU emulation of QorIQ targets are not supported. QorIQ SDK can support the QorIQ boards QEMU emulation on target boards. Best Regards, Zhenhua > -----Original Message----- > From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale- > bounces@yoctoproject.org] On Behalf Of Ruiz Ramos, Daniel Norberto > Sent: Monday, May 11, 2015 7:43 PM > To: meta-freescale@yoctoproject.org > Subject: [meta-freescale] running qemu on x86 to emulate t2080 (e6500 cores) > > Hello All, > My name is Daniel and this is my first post here. > > Im trying to emulate a T2080RDB for testing images generated with bitbake, but > I have not luck with it. I couldn't find any qemu that support -cpu e6500 option. > I've tried compiling qemu from source, and even all qemus that there are in my > yocto project build. > All qemu says the same: > > $ ./qemu-system-ppc64 -machine ppce500 -cpu e6500 Unable to initialize CPU! > > > ¿Does anybody knows if the new cpu of Freescale is not supported? > > Daniel. > > > Este correo electrónico y, en su caso, cualquier fichero anexo al mismo, > contiene información de carácter confidencial exclusivamente dirigida a su > destinatario o destinatarios. Si no es vd. el destinatario indicado, queda > notificado que la lectura, utilización, divulgación y/o copia sin autorización está > prohibida en virtud de la legislación vigente. En el caso de haber recibido este > correo electrónico por error, se ruega notificar inmediatamente esta > circunstancia mediante reenvío a la dirección electrónica del remitente. > Evite imprimir este mensaje si no es estrictamente necesario. > > This email and any file attached to it (when applicable) contain(s) confidential > information that is exclusively addressed to its recipient(s). If you are not the > indicated recipient, you are informed that reading, using, disseminating and/or > copying it without authorisation is forbidden in accordance with the legislation > in effect. If you have received this email by mistake, please immediately notify > the sender of the situation by resending it to their email address. > Avoid printing this message if it is not absolutely necessary. > -- > _______________________________________________ > meta-freescale mailing list > meta-freescale@yoctoproject.org > https://lists.yoctoproject.org/listinfo/meta-freescale Este correo electrónico y, en su caso, cualquier fichero anexo al mismo, contiene información de carácter confidencial exclusivamente dirigida a su destinatario o destinatarios. Si no es vd. el destinatario indicado, queda notificado que la lectura, utilización, divulgación y/o copia sin autorización está prohibida en virtud de la legislación vigente. En el caso de haber recibido este correo electrónico por error, se ruega notificar inmediatamente esta circunstancia mediante reenvío a la dirección electrónica del remitente. Evite imprimir este mensaje si no es estrictamente necesario. This email and any file attached to it (when applicable) contain(s) confidential information that is exclusively addressed to its recipient(s). If you are not the indicated recipient, you are informed that reading, using, disseminating and/or copying it without authorisation is forbidden in accordance with the legislation in effect. If you have received this email by mistake, please immediately notify the sender of the situation by resending it to their email address. Avoid printing this message if it is not absolutely necessary. ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: running qemu on x86 to emulate t2080 (e6500 cores) 2015-05-11 13:15 ` Ruiz Ramos, Daniel Norberto @ 2015-05-12 6:24 ` Luo Zhenhua 0 siblings, 0 replies; 6+ messages in thread From: Luo Zhenhua @ 2015-05-12 6:24 UTC (permalink / raw) To: Ruiz Ramos, Daniel Norberto; +Cc: meta-freescale Hi Daniel, The x86-host QEMU emulation for QorIQ targets is not verified in QorIQ SDK, so it is not officially supported in SDK. SDK focus on self-emulation on QorIQ targets. It is possible to emulate the QorIQ targets on x86 host if corresponding core types are supported in opensource QEMU code, like what you mentioned below, only partial QorIQ HWs can be emulated. Best Regards, Zhenhua > -----Original Message----- > From: Ruiz Ramos, Daniel Norberto [mailto:drramos@indra.es] > Sent: Monday, May 11, 2015 9:16 PM > To: Luo Zhenhua-B19537; meta-freescale@yoctoproject.org > Subject: RE: running qemu on x86 to emulate t2080 (e6500 cores) > > Thank you for your quick answer Zhenhua, Please correct me if I'm wrong, but > the qemu-system-ppc64 compiled to x86 can support the previous e5500 core > through -cpu e5500 option. > ¿Does it mean that there are some partial QorIQ hardware emulation on x86 > host QEMU? > ¿Or we are talking about all qemus in Freescale SDK is only focused to let > powerpc hardware emulates it-self? > > Best regards, > Daniel. > > -----Mensaje original----- > De: zhenhua.luo@freescale.com [mailto:zhenhua.luo@freescale.com] > Enviado el: lunes, 11 de mayo de 2015 14:42 > Para: Ruiz Ramos, Daniel Norberto; meta-freescale@yoctoproject.org > Asunto: RE: running qemu on x86 to emulate t2080 (e6500 cores) > > Hello Daniel, > > Currently the x86 host QEMU emulation of QorIQ targets are not supported. > QorIQ SDK can support the QorIQ boards QEMU emulation on target boards. > > > Best Regards, > > Zhenhua > > > -----Original Message----- > > From: meta-freescale-bounces@yoctoproject.org [mailto:meta-freescale- > > bounces@yoctoproject.org] On Behalf Of Ruiz Ramos, Daniel Norberto > > Sent: Monday, May 11, 2015 7:43 PM > > To: meta-freescale@yoctoproject.org > > Subject: [meta-freescale] running qemu on x86 to emulate t2080 (e6500 > > cores) > > > > Hello All, > > My name is Daniel and this is my first post here. > > > > Im trying to emulate a T2080RDB for testing images generated with > > bitbake, but I have not luck with it. I couldn't find any qemu that support -cpu > e6500 option. > > I've tried compiling qemu from source, and even all qemus that there > > are in my yocto project build. > > All qemu says the same: > > > > $ ./qemu-system-ppc64 -machine ppce500 -cpu e6500 Unable to initialize > CPU! > > > > > > ¿Does anybody knows if the new cpu of Freescale is not supported? > > > > Daniel. > > > > > > Este correo electrónico y, en su caso, cualquier fichero anexo al > > mismo, contiene información de carácter confidencial exclusivamente > > dirigida a su destinatario o destinatarios. Si no es vd. el > > destinatario indicado, queda notificado que la lectura, utilización, > > divulgación y/o copia sin autorización está prohibida en virtud de la > > legislación vigente. En el caso de haber recibido este correo > > electrónico por error, se ruega notificar inmediatamente esta circunstancia > mediante reenvío a la dirección electrónica del remitente. > > Evite imprimir este mensaje si no es estrictamente necesario. > > > > This email and any file attached to it (when applicable) contain(s) > > confidential information that is exclusively addressed to its > > recipient(s). If you are not the indicated recipient, you are informed > > that reading, using, disseminating and/or copying it without > > authorisation is forbidden in accordance with the legislation in > > effect. If you have received this email by mistake, please immediately notify > the sender of the situation by resending it to their email address. > > Avoid printing this message if it is not absolutely necessary. > > -- > > _______________________________________________ > > meta-freescale mailing list > > meta-freescale@yoctoproject.org > > https://lists.yoctoproject.org/listinfo/meta-freescale > > Este correo electrónico y, en su caso, cualquier fichero anexo al mismo, > contiene información de carácter confidencial exclusivamente dirigida a su > destinatario o destinatarios. Si no es vd. el destinatario indicado, queda > notificado que la lectura, utilización, divulgación y/o copia sin autorización está > prohibida en virtud de la legislación vigente. En el caso de haber recibido este > correo electrónico por error, se ruega notificar inmediatamente esta > circunstancia mediante reenvío a la dirección electrónica del remitente. > Evite imprimir este mensaje si no es estrictamente necesario. > > This email and any file attached to it (when applicable) contain(s) confidential > information that is exclusively addressed to its recipient(s). If you are not the > indicated recipient, you are informed that reading, using, disseminating and/or > copying it without authorisation is forbidden in accordance with the legislation > in effect. If you have received this email by mistake, please immediately notify > the sender of the situation by resending it to their email address. > Avoid printing this message if it is not absolutely necessary. ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2015-05-12 6:24 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-05-11 11:43 running qemu on x86 to emulate t2080 (e6500 cores) Ruiz Ramos, Daniel Norberto 2015-05-11 12:41 ` zhenhua.luo 2015-05-11 12:44 ` Otavio Salvador 2015-05-12 6:22 ` Luo Zhenhua 2015-05-11 13:15 ` Ruiz Ramos, Daniel Norberto 2015-05-12 6:24 ` Luo Zhenhua
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.