Re: [PATCH] drivers: gpio: add virtio-gpio guest driver

2020-11-27 Thread kernel test robot
Hi "Enrico, I love your patch! Yet something to improve: [auto build test ERROR on gpio/for-next] [also build test ERROR on linux/master linus/master v5.10-rc5 next-20201127] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest t

Re: [PATCH] drivers: gpio: add virtio-gpio guest driver

2020-11-27 Thread Randy Dunlap
On 11/27/20 10:30 AM, Enrico Weigelt, metux IT consult wrote: > diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig > index 5d4de5cd6759..e8414d82cf75 100644 > --- a/drivers/gpio/Kconfig > +++ b/drivers/gpio/Kconfig > @@ -1613,4 +1613,13 @@ config GPIO_MOCKUP >

Re: [RFC PATCH 00/27] vDPA software assisted live migration

2020-11-27 Thread Stefano Garzarella
On Fri, Nov 20, 2020 at 07:50:38PM +0100, Eugenio Pérez wrote: This series enable vDPA software assisted live migration for vhost-net devices. This is a new method of vhost devices migration: Instead of relay on vDPA device's dirty logging capability, SW assisted LM intercepts dataplane,

Re: [RFC PATCH 23/27] vhost: unmap qemu's shadow virtqueues on sw live migration

2020-11-27 Thread Stefano Garzarella
On Fri, Nov 20, 2020 at 07:51:01PM +0100, Eugenio Pérez wrote: Since vhost does not need to access it, it has no sense to keep it mapped. Signed-off-by: Eugenio Pérez --- hw/virtio/vhost.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/virtio/vhost.c b/hw/virtio/vhost.c index

Re: [PATCH 07/15] drm/i915: Remove references to struct drm_device.pdev

2020-11-27 Thread Thomas Zimmermann
Hi Am 27.11.20 um 14:20 schrieb Joonas Lahtinen: Quoting Thomas Zimmermann (2020-11-24 13:38:16) Using struct drm_device.pdev is deprecated. Convert i915 to struct drm_device.dev. No functional changes. Signed-off-by: Thomas Zimmermann Cc: Jani Nikula Cc: Joonas Lahtinen Cc: Rodrigo Vivi

Re: [PATCH v2 03/12] x86/pv: switch SWAPGS to ALTERNATIVE

2020-11-27 Thread Borislav Petkov
On Fri, Nov 20, 2020 at 12:46:21PM +0100, Juergen Gross wrote: > SWAPGS is used only for interrupts coming from user mode or for > returning to user mode. So there is no reason to use the PARAVIRT > framework, as it can easily be replaced by an ALTERNATIVE depending > on X86_FEATURE_XENPV. > >