Re: [PATCH] ppc/pnv: I2C controller is not user creatable

[Cédric Le Goater]

On 3/18/24 16:44, Cédric Le Goater wrote:
> The I2C controller is a subunit of the processor. Make it so and avoid
> QEMU crashes.
>
>    $ build/qemu-system-ppc64 -S -machine powernv9 -device pnv-i2c
>    qemu-system-ppc64: ../hw/ppc/pnv_i2c.c:521: pnv_i2c_realize: Assertion 
> `i2c->chip' failed.
>    Aborted (core dumped)


and

Fixes: 263b81ee15af ("ppc/pnv: Add an I2C controller model")

Sorry for the noise,

C.

> Cc: Glenn Miles <milesg@linux.vnet.ibm.com>
> Reported-by: Thomas Huth <thuth@redhat.com>
> Signed-off-by: Cédric Le Goater <clg@redhat.com>
> ---
>   hw/ppc/pnv_i2c.c | 1 +
>   1 file changed, 1 insertion(+)
>
> diff --git a/hw/ppc/pnv_i2c.c b/hw/ppc/pnv_i2c.c
> index 
> 4581cc5e5d4645ab3e358d983a633e33a214c425..37d7b3d68a98d88f201b9a297dbb18678ffdcec2
>  100644
> --- a/hw/ppc/pnv_i2c.c
> +++ b/hw/ppc/pnv_i2c.c
> @@ -559,6 +559,7 @@ static void pnv_i2c_class_init(ObjectClass *klass, void 
> *data)
>   
>       dc->desc = "PowerNV I2C";
>       dc->realize = pnv_i2c_realize;
> +    dc->user_creatable = false;
>       device_class_set_props(dc, pnv_i2c_properties);
>   }
>