RE: supported machines for aarch64

2021-02-19 Thread ckim
Hello folks, These are the machine lists that included cortex-a72 when I gave qemu-system-aarch64 --machine xxx --cpu help. (I replaced xxx with all the machine I got from qemu-system-aarch64 --machine help. Of course I used simple script for that. And I remove 'virt' from the list.) akita

RE: how to add a new machine?

2021-02-19 Thread ckim
Hi, Peter Maydel, If I have to make a qemu machine for our future real system, can't I really just use virt (or copied version of virt for modification) and add our peripheral model? The purpose is to provide environment for software developers (using our peripheral which will take some time

Re: supported machines for aarch64

2021-02-19 Thread Peter Maydell
On Fri, 19 Feb 2021 at 08:05, wrote: > These are the machine lists that included cortex-a72 when I gave > qemu-system-aarch64 --machine xxx --cpu help. Adding '--machine whatever' to your command line does not change the output of '--cpu help'. As Philippe says, it happens that QEMU processes --c

RE: supported machines for aarch64

2021-02-19 Thread ckim
Hi Peter Maydell, Thanks, that made it clearer to me.(actually I was reading the page you mentioned) Chan Kim > -Original Message- > From: Peter Maydell > Sent: Friday, February 19, 2021 7:04 PM > To: Chan Kim > Cc: Philippe Mathieu-Daudé ; qemu-discuss disc...@nongnu.org>; Paolo Bon

RE: end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1, 0) while booting linux on qemu

2021-02-19 Thread ckim
Hello all, I figured out what was wrong in this case. I found several lines above this error message, there was another error saying something like it doesn't have ram block device. So I checked the kernel configuration and found BLK_DEV_RAM was set to =n. Using menucnofig, under device dri

RE: end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1, 0) while booting linux on qemu

2021-02-19 Thread ckim
There was typo : (CONFIG_BLK_DEV_SIZE) to 131072. <== CONFIG_BLK_DEV_RAM_SIZE. Thanks. From: c...@etri.re.kr Sent: Friday, February 19, 2021 7:28 PM To: 'qemu-discuss' Subject: RE: end Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(1,0) while booting linux on q

Re: how to add a new machine?

2021-02-19 Thread Peter Maydell
On Fri, 19 Feb 2021 at 08:13, wrote: > If I have to make a qemu machine for our future real system, can't I really > just use virt (or copied version of virt for modification) and add our > peripheral model? The purpose is to provide environment for software > developers (using our peripheral w

Re: On emulating Raspberry Pi

2021-02-19 Thread Дилян Палаузов
Hello Alex, thanks for your answer.  I have qemu 5.2.0, which prints: $ qemu-system-arm -M help|grep rasp raspi0 Raspberry Pi Zero (revision 1.2) raspi1ap Raspberry Pi A+ (revision 1.1) raspi2 Raspberry Pi 2B (revision 1.1) (alias of raspi2b) raspi2b

Undocumented parameter lock-key-sync

2021-02-19 Thread Lucio Seki
Hi all, I see in the Qemu source code [0] that there's an option called `lock-key-sync`, but couldn't find it in the documentation [1]. It seems to be responsible for keeping the Caps Lock state synchronized between the local machine and the guest machine [2], and I can disable it by specifying `

problema compilation

2021-02-19 Thread nerus
Good evening, I turn to you because I have a problem that does not appear in the official documentation, nor in the different blogs or irc channels.I need to do a cross compilation but it is impossible from version 5.2, when I use msys2 an error occurs indicating that symbolic links cannot be creat

Re: problema compilation

2021-02-19 Thread Peter Maydell
On Fri, 19 Feb 2021 at 22:54, nerus wrote: > > Good evening, I turn to you because I have a problem that does not appear in > the official documentation, nor in the different blogs or irc channels. > > I need to do a cross compilation but it is impossible from version 5.2, when > I use msys2 an

Re: problema compilation

2021-02-19 Thread Philippe Mathieu-Daudé
Cc'ing Stefan / Yonggang / Paolo. On 2/20/21 12:03 AM, Peter Maydell wrote: > On Fri, 19 Feb 2021 at 22:54, nerus wrote: >> >> Good evening, I turn to you because I have a problem that does not appear in >> the official documentation, nor in the different blogs or irc channels. >> >> I need to d

RE: problema compilation

2021-02-19 Thread nerus
  Enviado desde Correo para Windows 10 De: Peter MaydellEnviado: sábado, 20 de febrero de 2021 0:03Para: nerusCC: Ottavio Caruso viaAsunto: Re: problema compilation On Fri, 19 Feb 2021 at 22:54, nerus wrote:> > Good evening, I turn to you because I have a problem that does not appear in the offici