Re: [PATCH v3 4/8] s390/airq: use DMA memory for adapter interrupts

On Tue, 4 Jun 2019 16:51:20 +0200 Cornelia Huck wrote: > On Tue, 4 Jun 2019 15:22:56 +0200 > Halil Pasic wrote: > > > On Mon, 3 Jun 2019 17:27:40 +0200 > > Cornelia Huck wrote: > > > > Apologies if that already has been answered (and I missed it in my mail > > > pile...), but two things had

Re: [PATCH v3 4/8] s390/airq: use DMA memory for adapter interrupts

On Tue, 4 Jun 2019 15:22:56 +0200 Halil Pasic wrote: > On Mon, 3 Jun 2019 17:27:40 +0200 > Cornelia Huck wrote: > > Apologies if that already has been answered (and I missed it in my mail > > pile...), but two things had come to my mind previously: > > > > - CHSC... does anything need to be

Re: [PATCH v3 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers

On Tue, 4 Jun 2019 15:36:25 +0200 Cornelia Huck wrote: > On Tue, 4 Jun 2019 15:08:19 +0200 > Halil Pasic wrote: > [..] > > Two things: > - The call path goes from the vcdev to the vdev, then back to the vcdev > and then to the cdev. Going from the vcdev to the cdev directly >

[PATCH v2 19/22] docs: fix broken documentation links

Mostly due to x86 and acpi conversion, several documentation links are still pointing to the old file. Fix them. Signed-off-by: Mauro Carvalho Chehab Reviewed-by: Wolfram Sang Reviewed-by: Sven Van Asbroeck Reviewed-by: Bhupesh Sharma Acked-by: Mark Brown --- Documentation/acpi/dsd/leds.txt

Re: [PATCH v3 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers

On Tue, 4 Jun 2019 15:08:19 +0200 Halil Pasic wrote: > On Mon, 3 Jun 2019 18:17:16 +0200 > Cornelia Huck wrote: > > > On Wed, 29 May 2019 14:26:56 +0200 > > Michael Mueller wrote: > > (...) > > > > > @@ -176,6 +180,22 @@ static struct virtio_ccw_device *to_vc_device(struct > > >

Re: [PATCH v3 4/8] s390/airq: use DMA memory for adapter interrupts

On Mon, 3 Jun 2019 17:27:40 +0200 Cornelia Huck wrote: > On Wed, 29 May 2019 14:26:53 +0200 > Michael Mueller wrote: > > > From: Halil Pasic > > > > Protected virtualization guests have to use shared pages for airq > > notifier bit vectors, because hypervisor needs to write these bits. > >

Re: [PATCH v3 7/8] virtio/s390: use DMA memory for ccw I/O and classic notifiers

On Mon, 3 Jun 2019 18:17:16 +0200 Cornelia Huck wrote: > On Wed, 29 May 2019 14:26:56 +0200 > Michael Mueller wrote: > > > From: Halil Pasic > > > > Before virtio-ccw could get away with not using DMA API for the pieces of > > memory it does ccw I/O with. With protected virtualization this

Re: [PATCH 22/22] docs: fix broken documentation links

Em Mon, 3 Jun 2019 09:34:15 +0200 Christophe Leroy escreveu: > Le 30/05/2019 à 01:23, Mauro Carvalho Chehab a écrit : > > Mostly due to x86 and acpi conversion, several documentation > > links are still pointing to the old file. Fix them. > > > > Signed-off-by: Mauro Carvalho Chehab > > --- >