Re: [Qemu-discuss] qemu-system-aarch64 doesn't close after guest executes halt -f

[Shlomo Pongratz]

On Thu, Sep 5, 2019 at 4:09 PM Shlomo Pongratz <address@hidden> wrote:
>
> On Thu, Sep 5, 2019 at 3:04 PM Peter Maydell <address@hidden> wrote:
> >
> > On Thu, 5 Sep 2019 at 12:10, Shlomo Pongratz <address@hidden> wrote:
> > > Thank you,
> > > I've added the GONFIG_GPIO_PL061 (isn't it emulated on realview only?)
> >
> > No, the 'virt' board provides a PL061, largely just for
> > this kind of power control purpose. I've just remembered
> > though that the PL061 is for power-control in the other
> > direction -- it allows you to shut down QEMU from outside
> > the VM by providing effectively an emulated power button.
> > The mechanism used for the VM to shut itself down should
> > be the PSCI power-control APIs. Check you have CONFIG_ARM_PSCI_FW
> > in your kernel config.
> >
> > > and CONFIG_KEYBOARD_GPIO and also added The CONFIG_POWER_RESET_GPIO.
> > > But the QEMU still doesn't exit after halt -f.
> > > Is there a Linux config file that is known to be able to make QEMU
> > > exit that I and use as starting point?
> >
> > Yes, try the arm64 defconfig.
> >
> > thanks
> > -- PMM
>
> Thank,
>
> I've tried to build Linux (5.2.1) with the configuration found in
> arch/arm64/configs/defconfig
> and yes Symbol: ARM_PSCI_FW [=y] in this configuration.
> But still "halt -f" (busybox v1.31.0) doesn't make QEMU
> (qemu-systme-aarch64 version qemu-3.1.0-9.fc30) exit.
> (and again machine=virt).
>
> Best regards,
>
> S.P.

O.K.

It seems that busybox' applet poweroff -f did the trick.
Sorry for all the trouble.

best regards,

S.P.