[v1] KVM Support for imx8mp-evk Machine

[PATCH 1/2] hw/arm/fsl-imx8mp: Wire VIRQ and VFIQ

Posted by Bernhard Beschow 4 months, 2 weeks ago

Allows to run KVM guests inside the imx8mp-evk machine.

Fixes: a4eefc69b237 ("hw/arm: Add i.MX 8M Plus EVK board")
CC: qemu-stable
Signed-off-by: Bernhard Beschow <shentey@gmail.com>
---
 hw/arm/fsl-imx8mp.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/hw/arm/fsl-imx8mp.c b/hw/arm/fsl-imx8mp.c
index 23e662c16c..866f4d1d74 100644
--- a/hw/arm/fsl-imx8mp.c
+++ b/hw/arm/fsl-imx8mp.c
@@ -356,6 +356,10 @@ static void fsl_imx8mp_realize(DeviceState *dev, Error **errp)
                                qdev_get_gpio_in(cpudev, ARM_CPU_IRQ));
             sysbus_connect_irq(gicsbd, i + ms->smp.cpus,
                                qdev_get_gpio_in(cpudev, ARM_CPU_FIQ));
+            sysbus_connect_irq(gicsbd, i + 2 * ms->smp.cpus,
+                               qdev_get_gpio_in(cpudev, ARM_CPU_VIRQ));
+            sysbus_connect_irq(gicsbd, i + 3 * ms->smp.cpus,
+                               qdev_get_gpio_in(cpudev, ARM_CPU_VFIQ));
         }
     }
 
-- 
2.50.0

Re: [PATCH 1/2] hw/arm/fsl-imx8mp: Wire VIRQ and VFIQ

Posted by Philippe Mathieu-Daudé 4 months, 2 weeks ago

On 29/6/25 22:48, Bernhard Beschow wrote:
> Allows to run KVM guests inside the imx8mp-evk machine.
> 
> Fixes: a4eefc69b237 ("hw/arm: Add i.MX 8M Plus EVK board")
> CC: qemu-stable
> Signed-off-by: Bernhard Beschow <shentey@gmail.com>
> ---
>   hw/arm/fsl-imx8mp.c | 4 ++++
>   1 file changed, 4 insertions(+)

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>

Re: [PATCH 1/2] hw/arm/fsl-imx8mp: Wire VIRQ and VFIQ

Posted by Bernhard Beschow 4 months, 1 week ago


Am 30. Juni 2025 08:59:22 UTC schrieb "Philippe Mathieu-Daudé" <philmd@linaro.org>:
>On 29/6/25 22:48, Bernhard Beschow wrote:
>> Allows to run KVM guests inside the imx8mp-evk machine.
>> 
>> Fixes: a4eefc69b237 ("hw/arm: Add i.MX 8M Plus EVK board")
>> CC: qemu-stable
>> Signed-off-by: Bernhard Beschow <shentey@gmail.com>
>> ---
>>   hw/arm/fsl-imx8mp.c | 4 ++++
>>   1 file changed, 4 insertions(+)
>
>Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>

Ping

This patch doesn't shift the security boundary and is already reviewed.

Best regards,
Bernhard

Re: [PATCH 1/2] hw/arm/fsl-imx8mp: Wire VIRQ and VFIQ

Posted by Peter Maydell 4 months, 1 week ago

On Tue, 8 Jul 2025 at 23:29, Bernhard Beschow <shentey@gmail.com> wrote:
>
>
>
> Am 30. Juni 2025 08:59:22 UTC schrieb "Philippe Mathieu-Daudé" <philmd@linaro.org>:
> >On 29/6/25 22:48, Bernhard Beschow wrote:
> >> Allows to run KVM guests inside the imx8mp-evk machine.
> >>
> >> Fixes: a4eefc69b237 ("hw/arm: Add i.MX 8M Plus EVK board")
> >> CC: qemu-stable
> >> Signed-off-by: Bernhard Beschow <shentey@gmail.com>
> >> ---
> >>   hw/arm/fsl-imx8mp.c | 4 ++++
> >>   1 file changed, 4 insertions(+)
> >
> >Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
>
> Ping
>
> This patch doesn't shift the security boundary and is already reviewed.

Thanks for the ping -- I've applied this patch to target-arm.next.

-- PMM