search for: pasic

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2019 May 27
3
[PATCH v2 8/8] virtio/s390: make airq summary indicators DMA
On Thu, 23 May 2019 18:22:09 +0200 Michael Mueller <mimu at linux.ibm.com> wrote: > From: Halil Pasic <pasic at linux.ibm.com> > > Hypervisor needs to interact with the summary indicators, so these > need to be DMA memory as well (at least for protected virtualization > guests). > > Signed-off-by: Halil Pasic <pasic at linux.ibm.com> > --- > drivers/s390/virti...
2019 May 27
3
[PATCH v2 8/8] virtio/s390: make airq summary indicators DMA
On Thu, 23 May 2019 18:22:09 +0200 Michael Mueller <mimu at linux.ibm.com> wrote: > From: Halil Pasic <pasic at linux.ibm.com> > > Hypervisor needs to interact with the summary indicators, so these > need to be DMA memory as well (at least for protected virtualization > guests). > > Signed-off-by: Halil Pasic <pasic at linux.ibm.com> > --- > drivers/s390/virti...
2019 May 07
3
[PATCH 01/10] virtio/s390: use vring_create_virtqueue
On 05.05.19 13:15, Cornelia Huck wrote: > On Sat, 4 May 2019 16:03:40 +0200 > Halil Pasic <pasic at linux.ibm.com> wrote: > >> On Fri, 3 May 2019 16:04:48 -0400 >> "Michael S. Tsirkin" <mst at redhat.com> wrote: >> >>> On Fri, May 03, 2019 at 11:17:24AM +0200, Cornelia Huck wrote: >>>> On Fri, 26 Apr 2019 20:32:36 +0200...
2019 May 07
3
[PATCH 01/10] virtio/s390: use vring_create_virtqueue
On 05.05.19 13:15, Cornelia Huck wrote: > On Sat, 4 May 2019 16:03:40 +0200 > Halil Pasic <pasic at linux.ibm.com> wrote: > >> On Fri, 3 May 2019 16:04:48 -0400 >> "Michael S. Tsirkin" <mst at redhat.com> wrote: >> >>> On Fri, May 03, 2019 at 11:17:24AM +0200, Cornelia Huck wrote: >>>> On Fri, 26 Apr 2019 20:32:36 +0200...
2019 May 04
2
[PATCH 01/10] virtio/s390: use vring_create_virtqueue
On Fri, 3 May 2019 16:04:48 -0400 "Michael S. Tsirkin" <mst at redhat.com> wrote: > On Fri, May 03, 2019 at 11:17:24AM +0200, Cornelia Huck wrote: > > On Fri, 26 Apr 2019 20:32:36 +0200 > > Halil Pasic <pasic at linux.ibm.com> wrote: > > > > > The commit 2a2d1382fe9d ("virtio: Add improved queue allocation API") > > > establishes a new way of allocating virtqueues (as a part of the effort > > > that taught DMA to virtio rings). > > > &gt...
2019 May 04
2
[PATCH 01/10] virtio/s390: use vring_create_virtqueue
On Fri, 3 May 2019 16:04:48 -0400 "Michael S. Tsirkin" <mst at redhat.com> wrote: > On Fri, May 03, 2019 at 11:17:24AM +0200, Cornelia Huck wrote: > > On Fri, 26 Apr 2019 20:32:36 +0200 > > Halil Pasic <pasic at linux.ibm.com> wrote: > > > > > The commit 2a2d1382fe9d ("virtio: Add improved queue allocation API") > > > establishes a new way of allocating virtqueues (as a part of the effort > > > that taught DMA to virtio rings). > > > &gt...
2019 May 03
2
[PATCH 01/10] virtio/s390: use vring_create_virtqueue
On Fri, 26 Apr 2019 20:32:36 +0200 Halil Pasic <pasic at linux.ibm.com> wrote: > The commit 2a2d1382fe9d ("virtio: Add improved queue allocation API") > establishes a new way of allocating virtqueues (as a part of the effort > that taught DMA to virtio rings). > > In the future we will want virtio-ccw to use the...
2019 May 03
2
[PATCH 01/10] virtio/s390: use vring_create_virtqueue
On Fri, 26 Apr 2019 20:32:36 +0200 Halil Pasic <pasic at linux.ibm.com> wrote: > The commit 2a2d1382fe9d ("virtio: Add improved queue allocation API") > establishes a new way of allocating virtqueues (as a part of the effort > that taught DMA to virtio rings). > > In the future we will want virtio-ccw to use the...
2019 May 12
2
[PATCH 01/10] virtio/s390: use vring_create_virtqueue
On Fri, May 10, 2019 at 04:07:44PM +0200, Cornelia Huck wrote: > On Tue, 7 May 2019 15:58:12 +0200 > Christian Borntraeger <borntraeger at de.ibm.com> wrote: > > > On 05.05.19 13:15, Cornelia Huck wrote: > > > On Sat, 4 May 2019 16:03:40 +0200 > > > Halil Pasic <pasic at linux.ibm.com> wrote: > > > > > >> On Fri, 3 May 2019 16:04:48 -0400 > > >> "Michael S. Tsirkin" <mst at redhat.com> wrote: > > >> > > >>> On Fri, May 03, 2019 at 11:17:24AM +0200, Cornelia Huck wrote:...
2019 May 12
2
[PATCH 01/10] virtio/s390: use vring_create_virtqueue
On Fri, May 10, 2019 at 04:07:44PM +0200, Cornelia Huck wrote: > On Tue, 7 May 2019 15:58:12 +0200 > Christian Borntraeger <borntraeger at de.ibm.com> wrote: > > > On 05.05.19 13:15, Cornelia Huck wrote: > > > On Sat, 4 May 2019 16:03:40 +0200 > > > Halil Pasic <pasic at linux.ibm.com> wrote: > > > > > >> On Fri, 3 May 2019 16:04:48 -0400 > > >> "Michael S. Tsirkin" <mst at redhat.com> wrote: > > >> > > >>> On Fri, May 03, 2019 at 11:17:24AM +0200, Cornelia Huck wrote:...
2017 Apr 20
2
[PATCH 1/1] s390/virtio: change maintainership
On 03/02/2017 05:08 PM, Christian Borntraeger wrote: > Halil is doing a lot more work in the virtio area on s390 than I > do. Let's reflect the reality in the maintainers file. > > Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> > Acked-by: Halil Pasic <pasic at linux.vnet.ibm.com> > Acked-by: Cornelia Huck <cornelia.huck at de.ibm.com> > --- > MAINTAINERS | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/MAINTAINERS b/MAINTAINERS > index ca6f5f7..52780b8 100644 > --- a/MAINTAINERS >...
2017 Apr 20
2
[PATCH 1/1] s390/virtio: change maintainership
On 03/02/2017 05:08 PM, Christian Borntraeger wrote: > Halil is doing a lot more work in the virtio area on s390 than I > do. Let's reflect the reality in the maintainers file. > > Signed-off-by: Christian Borntraeger <borntraeger at de.ibm.com> > Acked-by: Halil Pasic <pasic at linux.vnet.ibm.com> > Acked-by: Cornelia Huck <cornelia.huck at de.ibm.com> > --- > MAINTAINERS | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/MAINTAINERS b/MAINTAINERS > index ca6f5f7..52780b8 100644 > --- a/MAINTAINERS >...
2019 May 27
2
[PATCH v2 6/8] virtio/s390: add indirection to indicators access
On Thu, 23 May 2019 18:22:07 +0200 Michael Mueller <mimu at linux.ibm.com> wrote: > From: Halil Pasic <pasic at linux.ibm.com> > > This will come in handy soon when we pull out the indicators from > virtio_ccw_device to a memory area that is shared with the hypervisor > (in particular for protected virtualization guests). > > Signed-off-by: Halil Pasic <pasic at linux.i...
2019 May 27
2
[PATCH v2 6/8] virtio/s390: add indirection to indicators access
On Thu, 23 May 2019 18:22:07 +0200 Michael Mueller <mimu at linux.ibm.com> wrote: > From: Halil Pasic <pasic at linux.ibm.com> > > This will come in handy soon when we pull out the indicators from > virtio_ccw_device to a memory area that is shared with the hypervisor > (in particular for protected virtualization guests). > > Signed-off-by: Halil Pasic <pasic at linux.i...
2017 Jan 27
2
[BUG/RFC] vhost: net: big endian viring access despite virtio 1
On 01/26/2017 08:20 PM, Michael S. Tsirkin wrote: > On Thu, Jan 26, 2017 at 06:39:14PM +0100, Halil Pasic wrote: >> >> Hi! >> >> Recently I have been investigating some strange migration problems on >> s390x. >> >> It turned out under certain circumstances vhost_net corrupts avail.idx by >> using wrong endianness. [..] >> -------------------------...
2017 Jan 27
2
[BUG/RFC] vhost: net: big endian viring access despite virtio 1
On 01/26/2017 08:20 PM, Michael S. Tsirkin wrote: > On Thu, Jan 26, 2017 at 06:39:14PM +0100, Halil Pasic wrote: >> >> Hi! >> >> Recently I have been investigating some strange migration problems on >> s390x. >> >> It turned out under certain circumstances vhost_net corrupts avail.idx by >> using wrong endianness. [..] >> -------------------------...
2019 May 27
1
[PATCH v2 6/8] virtio/s390: add indirection to indicators access
On Mon, 27 May 2019 13:57:06 +0200 Halil Pasic <pasic at linux.ibm.com> wrote: > On Mon, 27 May 2019 13:00:28 +0200 > Cornelia Huck <cohuck at redhat.com> wrote: > > > On Thu, 23 May 2019 18:22:07 +0200 > > Michael Mueller <mimu at linux.ibm.com> wrote: > > > > > From: Halil Pasic <p...
2019 May 13
3
[PATCH 10/10] virtio/s390: make airq summary indicators DMA
On Fri, 26 Apr 2019 20:32:45 +0200 Halil Pasic <pasic at linux.ibm.com> wrote: > Hypervisor needs to interact with the summary indicators, so these > need to be DMA memory as well (at least for protected virtualization > guests). > > Signed-off-by: Halil Pasic <pasic at linux.ibm.com> > --- > drivers/s390/vir...
2019 May 13
3
[PATCH 10/10] virtio/s390: make airq summary indicators DMA
On Fri, 26 Apr 2019 20:32:45 +0200 Halil Pasic <pasic at linux.ibm.com> wrote: > Hypervisor needs to interact with the summary indicators, so these > need to be DMA memory as well (at least for protected virtualization > guests). > > Signed-off-by: Halil Pasic <pasic at linux.ibm.com> > --- > drivers/s390/vir...
2017 Jan 29
1
[BUG/RFC] vhost: net: big endian viring access despite virtio 1
On Fri, Jan 27, 2017 at 02:37:47PM +0100, Greg Kurz wrote: > On Fri, 27 Jan 2017 13:24:13 +0100 > Halil Pasic <pasic at linux.vnet.ibm.com> wrote: > > > On 01/26/2017 08:20 PM, Michael S. Tsirkin wrote: > > > On Thu, Jan 26, 2017 at 06:39:14PM +0100, Halil Pasic wrote: > > >> > > >> Hi! > > >> > > >> Recently I have been investigati...