On 07/02/2018 11:20 AM, Juergen Gross wrote:
On 02/07/18 09:10, Oleksandr Andrushchenko wrote:
Hello, Boris, Juergen!
Do you think I can re-base the series (which already has
all required R-b's from Xen community) onto the latest kernel
with API changes to patches 5 (of_dma_configure) and 8
On 07/02/2018 11:20 AM, Juergen Gross wrote:
On 02/07/18 09:10, Oleksandr Andrushchenko wrote:
Hello, Boris, Juergen!
Do you think I can re-base the series (which already has
all required R-b's from Xen community) onto the latest kernel
with API changes to patches 5 (of_dma_configure) and 8
On 06/18/2018 01:06 PM, Andre Przywara wrote:
Hi,
On 25/05/18 06:32, Oleksandr Andrushchenko wrote:
On 05/23/2018 02:46 PM, Juergen Gross wrote:
On 23/05/18 13:36, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Building for a 32-bit target results in warnings from casting
On 06/18/2018 01:06 PM, Andre Przywara wrote:
Hi,
On 25/05/18 06:32, Oleksandr Andrushchenko wrote:
On 05/23/2018 02:46 PM, Juergen Gross wrote:
On 23/05/18 13:36, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Building for a 32-bit target results in warnings from casting
Boris, Juergen!
Thank you so much for your comments and time spent on this
series. Appreciate that very much!
Thank you,
Oleksandr
On 06/15/2018 09:27 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
This work is in response to my previous attempt to introduce Xen/DRM
zero
Boris, Juergen!
Thank you so much for your comments and time spent on this
series. Appreciate that very much!
Thank you,
Oleksandr
On 06/15/2018 09:27 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
This work is in response to my previous attempt to introduce Xen/DRM
zero
From: Oleksandr Andrushchenko
Dan Carpenter has reported that there is the following static checker
warning:
drivers/gpu/drm/drm_prime.c:317 drm_gem_map_dma_buf()
warn: 'sgt' can also be NULL
314 sgt = obj->dev->driver->gem_prime_get_sg_table(obj);
315
316 if
From: Oleksandr Andrushchenko
Dan Carpenter has reported that there is the following static checker
warning:
drivers/gpu/drm/drm_prime.c:317 drm_gem_map_dma_buf()
warn: 'sgt' can also be NULL
314 sgt = obj->dev->driver->gem_prime_get_sg_table(obj);
315
316 if
From: Oleksandr Andrushchenko
Memory {increase|decrease}_reservation and VA mappings update/reset
code used in balloon driver can be made common, so other drivers can
also re-use the same functionality without open-coding.
Create a dedicated file for the shared code and export corresponding
From: Oleksandr Andrushchenko
Only gnttab_{alloc|free}_pages are exported as EXPORT_SYMBOL
while all the rest are exported as EXPORT_SYMBOL_GPL, thus
effectively making it not possible for non-GPL driver modules
to use grant table module. Export gnttab_{alloc|free}_pages as
EXPORT_SYMBOL_GPL so
From: Oleksandr Andrushchenko
Memory {increase|decrease}_reservation and VA mappings update/reset
code used in balloon driver can be made common, so other drivers can
also re-use the same functionality without open-coding.
Create a dedicated file for the shared code and export corresponding
From: Oleksandr Andrushchenko
Only gnttab_{alloc|free}_pages are exported as EXPORT_SYMBOL
while all the rest are exported as EXPORT_SYMBOL_GPL, thus
effectively making it not possible for non-GPL driver modules
to use grant table module. Export gnttab_{alloc|free}_pages as
EXPORT_SYMBOL_GPL so
On 06/13/2018 09:40 AM, Juergen Gross wrote:
On 13/06/18 08:13, Oleksandr Andrushchenko wrote:
On 06/13/2018 09:11 AM, Dmitry Torokhov wrote:
On June 12, 2018 10:49:31 PM PDT, Oleksandr Andrushchenko
wrote:
On 06/13/2018 02:40 AM, Dmitry Torokhov wrote:
On Tue, Jun 12, 2018 at 03:46:10PM
On 06/13/2018 09:40 AM, Juergen Gross wrote:
On 13/06/18 08:13, Oleksandr Andrushchenko wrote:
On 06/13/2018 09:11 AM, Dmitry Torokhov wrote:
On June 12, 2018 10:49:31 PM PDT, Oleksandr Andrushchenko
wrote:
On 06/13/2018 02:40 AM, Dmitry Torokhov wrote:
On Tue, Jun 12, 2018 at 03:46:10PM
On 06/08/2018 10:21 PM, Boris Ostrovsky wrote:
On 06/08/2018 01:59 PM, Stefano Stabellini wrote:
@@ -325,6 +401,14 @@ static int map_grant_pages(struct
grant_map
*map)
map->unmap_ops[i].handle = map->map_ops[i].handle;
if (use_ptemod)
On 06/08/2018 10:21 PM, Boris Ostrovsky wrote:
On 06/08/2018 01:59 PM, Stefano Stabellini wrote:
@@ -325,6 +401,14 @@ static int map_grant_pages(struct
grant_map
*map)
map->unmap_ops[i].handle = map->map_ops[i].handle;
if (use_ptemod)
On 05/29/2018 09:04 PM, Boris Ostrovsky wrote:
On 05/25/2018 11:33 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Memory {increase|decrease}_reservation and VA mappings update/reset
code used in balloon driver can be made common, so other drivers can
also re-use the same
On 05/29/2018 09:04 PM, Boris Ostrovsky wrote:
On 05/25/2018 11:33 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Memory {increase|decrease}_reservation and VA mappings update/reset
code used in balloon driver can be made common, so other drivers can
also re-use the same
ping
On 05/22/2018 05:13 PM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
When unplugging a hotpluggable DRM device we first unregister it
with drm_dev_unregister and then set drm_device.unplugged flag which
is used to mark device critical sections with drm_dev_enter
ping
On 05/22/2018 05:13 PM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
When unplugging a hotpluggable DRM device we first unregister it
with drm_dev_unregister and then set drm_device.unplugged flag which
is used to mark device critical sections with drm_dev_enter
Hi,
On 05/25/2018 06:50 PM, Arnd Bergmann wrote:
In 32-bit kernel builds, we cannot cast between a pointer and a 64-bit
type:
In file included from drivers/gpu/drm/xen/xen_drm_front_cfg.c:18:
drivers/gpu/drm/xen/xen_drm_front.h: In function 'xen_drm_front_fb_to_cookie':
Hi,
On 05/25/2018 06:50 PM, Arnd Bergmann wrote:
In 32-bit kernel builds, we cannot cast between a pointer and a 64-bit
type:
In file included from drivers/gpu/drm/xen/xen_drm_front_cfg.c:18:
drivers/gpu/drm/xen/xen_drm_front.h: In function 'xen_drm_front_fb_to_cookie':
if (!IS_ERR(str)) {
- strncpy(pcm_instance->name, str, sizeof(pcm_instance->name));
+ strlcpy(pcm_instance->name, str, sizeof(pcm_instance->name));
kfree(str);
}
Thank you for your patch,
Reviewed-by: Oleksandr Andrushchenko
if (!IS_ERR(str)) {
- strncpy(pcm_instance->name, str, sizeof(pcm_instance->name));
+ strlcpy(pcm_instance->name, str, sizeof(pcm_instance->name));
kfree(str);
}
Thank you for your patch,
Reviewed-by: Oleksandr Andrushchenko
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Extend grant table module API to allow allocating buffers that can
be used for DMA operations and mapping foreign grant references
on top of those.
The resulting buffer is similar to the one allocated by the balloon
driver in
From: Oleksandr Andrushchenko
Extend grant table module API to allow allocating buffers that can
be used for DMA operations and mapping foreign grant references
on top of those.
The resulting buffer is similar to the one allocated by the balloon
driver in terms that proper memory reservation
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Make set/clear page private code shared and accessible to
other kernel modules which can re-use these instead of open-coding.
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
---
drivers/xen/g
From: Oleksandr Andrushchenko
Make set/clear page private code shared and accessible to
other kernel modules which can re-use these instead of open-coding.
Signed-off-by: Oleksandr Andrushchenko
---
drivers/xen/grant-table.c | 54 +--
include/xen
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Allow mappings for DMA backed buffers if grant table module
supports such: this extends grant device to not only map buffers
made of balloon pages, but also from buffers allocated with
dma_alloc_xxx.
Signed-off-by: Ole
From: Oleksandr Andrushchenko
Allow mappings for DMA backed buffers if grant table module
supports such: this extends grant device to not only map buffers
made of balloon pages, but also from buffers allocated with
dma_alloc_xxx.
Signed-off-by: Oleksandr Andrushchenko
---
drivers/xen
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Memory {increase|decrease}_reservation and VA mappings update/reset
code used in balloon driver can be made common, so other drivers can
also re-use the same functionality without open-coding.
Create a dedicated
From: Oleksandr Andrushchenko
Memory {increase|decrease}_reservation and VA mappings update/reset
code used in balloon driver can be made common, so other drivers can
also re-use the same functionality without open-coding.
Create a dedicated module for the shared code and export corresponding
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
1. Create a dma-buf from grant references provided by the foreign
domain. By default dma-buf is backed by system memory pages, but
by providing GNTDEV_DMA_FLAG_XXX flags it can also be created
as a DMA write-c
From: Oleksandr Andrushchenko
1. Create a dma-buf from grant references provided by the foreign
domain. By default dma-buf is backed by system memory pages, but
by providing GNTDEV_DMA_FLAG_XXX flags it can also be created
as a DMA write-combine/coherent buffer, e.g. allocated
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Allow creating grant device context for use by kernel modules which
require functionality, provided by gntdev. Export symbols for dma-buf
API provided by the module.
Signed-off-by: Oleksandr Andrushchenko <oleksandr_a
From: Oleksandr Andrushchenko
Allow creating grant device context for use by kernel modules which
require functionality, provided by gntdev. Export symbols for dma-buf
API provided by the module.
Signed-off-by: Oleksandr Andrushchenko
---
drivers/xen/gntdev.c| 116
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Add UAPI and IOCTLs for dma-buf grant device driver extension:
the extension allows userspace processes and kernel modules to
use Xen backed dma-buf implementation. With this extension grant
references to the pages of an im
From: Oleksandr Andrushchenko
Add UAPI and IOCTLs for dma-buf grant device driver extension:
the extension allows userspace processes and kernel modules to
use Xen backed dma-buf implementation. With this extension grant
references to the pages of an imported dma-buf can be exported
for other
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
1. Import a dma-buf with the file descriptor provided and export
granted references to the pages of that dma-buf into the array
of grant references.
2. Add API to close all references to an imported buffer, so
From: Oleksandr Andrushchenko
1. Import a dma-buf with the file descriptor provided and export
granted references to the pages of that dma-buf into the array
of grant references.
2. Add API to close all references to an imported buffer, so it can be
released by the owner. This is only
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
This work is in response to my previous attempt to introduce Xen/DRM
zero-copy driver [1] to enable Linux dma-buf API [2] for Xen based
frontends/backends. There is also an existing hyper_dmabuf approach
available [3]
From: Oleksandr Andrushchenko
This work is in response to my previous attempt to introduce Xen/DRM
zero-copy driver [1] to enable Linux dma-buf API [2] for Xen based
frontends/backends. There is also an existing hyper_dmabuf approach
available [3] which, if reworked to utilize the proposed
On 05/23/2018 02:46 PM, Juergen Gross wrote:
On 23/05/18 13:36, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Building for a 32-bit target results in warnings from casting
between a 32-bit pointer and a 64-bit integer. Fix the wa
On 05/23/2018 02:46 PM, Juergen Gross wrote:
On 23/05/18 13:36, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Building for a 32-bit target results in warnings from casting
between a 32-bit pointer and a 64-bit integer. Fix the warnings
by casting those pointers to uintptr_t
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Building for a 32-bit target results in warnings from casting
between a 32-bit pointer and a 64-bit integer. Fix the warnings
by casting those pointers to uintptr_t first.
Signed-off-by: Oleksandr Andrush
From: Oleksandr Andrushchenko
Building for a 32-bit target results in warnings from casting
between a 32-bit pointer and a 64-bit integer. Fix the warnings
by casting those pointers to uintptr_t first.
Signed-off-by: Oleksandr Andrushchenko
---
Changes since v1:
- remove unneeded u64
On 05/23/2018 02:06 PM, Juergen Gross wrote:
On 23/05/18 12:00, Oleksandr Andrushchenko wrote:
On 05/23/2018 12:19 PM, Juergen Gross wrote:
On 21/05/18 09:39, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Building for a 32-bit target r
On 05/23/2018 02:06 PM, Juergen Gross wrote:
On 23/05/18 12:00, Oleksandr Andrushchenko wrote:
On 05/23/2018 12:19 PM, Juergen Gross wrote:
On 21/05/18 09:39, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Building for a 32-bit target results in warnings from casting
between
On 05/23/2018 12:19 PM, Juergen Gross wrote:
On 21/05/18 09:39, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Building for a 32-bit target results in warnings from casting
between a 32-bit pointer and a 64-bit integer. Fix the wa
On 05/23/2018 12:19 PM, Juergen Gross wrote:
On 21/05/18 09:39, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Building for a 32-bit target results in warnings from casting
between a 32-bit pointer and a 64-bit integer. Fix the warnings
by casting those pointers to uintptr_t
On 05/23/2018 07:00 AM, Takashi Sakamoto wrote:
Hi,
On May 14 2018 15:27, Oleksandr Andrushchenko wrote:
> diff --git a/sound/xen/xen_snd_front_alsa.c
b/sound/xen/xen_snd_front_alsa.c
> new file mode 100644
> index ..5041f83e98d2
> --- /dev/null
>
On 05/23/2018 07:00 AM, Takashi Sakamoto wrote:
Hi,
On May 14 2018 15:27, Oleksandr Andrushchenko wrote:
> diff --git a/sound/xen/xen_snd_front_alsa.c
b/sound/xen/xen_snd_front_alsa.c
> new file mode 100644
> index ..5041f83e98d2
> --- /dev/null
>
On 05/22/2018 09:02 PM, Boris Ostrovsky wrote:
On 05/22/2018 11:00 AM, Oleksandr Andrushchenko wrote:
On 05/22/2018 05:33 PM, Boris Ostrovsky wrote:
On 05/22/2018 01:55 AM, Oleksandr Andrushchenko wrote:
On 05/21/2018 11:36 PM, Boris Ostrovsky wrote:
On 05/21/2018 03:13 PM, Oleksandr
On 05/22/2018 09:02 PM, Boris Ostrovsky wrote:
On 05/22/2018 11:00 AM, Oleksandr Andrushchenko wrote:
On 05/22/2018 05:33 PM, Boris Ostrovsky wrote:
On 05/22/2018 01:55 AM, Oleksandr Andrushchenko wrote:
On 05/21/2018 11:36 PM, Boris Ostrovsky wrote:
On 05/21/2018 03:13 PM, Oleksandr
On 05/22/2018 05:33 PM, Boris Ostrovsky wrote:
On 05/22/2018 01:55 AM, Oleksandr Andrushchenko wrote:
On 05/21/2018 11:36 PM, Boris Ostrovsky wrote:
On 05/21/2018 03:13 PM, Oleksandr Andrushchenko wrote:
On 05/21/2018 09:53 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:32 PM, Oleksandr
On 05/22/2018 05:33 PM, Boris Ostrovsky wrote:
On 05/22/2018 01:55 AM, Oleksandr Andrushchenko wrote:
On 05/21/2018 11:36 PM, Boris Ostrovsky wrote:
On 05/21/2018 03:13 PM, Oleksandr Andrushchenko wrote:
On 05/21/2018 09:53 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:32 PM, Oleksandr
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
When unplugging a hotpluggable DRM device we first unregister it
with drm_dev_unregister and then set drm_device.unplugged flag which
is used to mark device critical sections with drm_dev_enter()/
drm_dev_exit() preventing
From: Oleksandr Andrushchenko
When unplugging a hotpluggable DRM device we first unregister it
with drm_dev_unregister and then set drm_device.unplugged flag which
is used to mark device critical sections with drm_dev_enter()/
drm_dev_exit() preventing access to device resources
you change it to something
else like... "xen_"?
Np, will rename
On Thu, May 17, 2018 at 11:26:04AM +0300, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.co
you change it to something
else like... "xen_"?
Np, will rename
On Thu, May 17, 2018 at 11:26:04AM +0300, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Signed-off-by: Oleksandr Andrushchenko
---
drivers/xen/gntdev.c | 954 +
On 05/21/2018 11:36 PM, Boris Ostrovsky wrote:
On 05/21/2018 03:13 PM, Oleksandr Andrushchenko wrote:
On 05/21/2018 09:53 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:32 PM, Oleksandr Andrushchenko wrote:
On 05/21/2018 07:35 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:40 AM, Oleksandr
On 05/21/2018 11:36 PM, Boris Ostrovsky wrote:
On 05/21/2018 03:13 PM, Oleksandr Andrushchenko wrote:
On 05/21/2018 09:53 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:32 PM, Oleksandr Andrushchenko wrote:
On 05/21/2018 07:35 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:40 AM, Oleksandr
On 05/21/2018 11:26 PM, Takashi Iwai wrote:
On Thu, 17 May 2018 08:26:16 +0200,
Takashi Iwai wrote:
On Tue, 15 May 2018 08:02:08 +0200,
Oleksandr Andrushchenko wrote:
On 05/15/2018 09:01 AM, Takashi Iwai wrote:
On Tue, 15 May 2018 07:46:38 +0200,
Oleksandr Andrushchenko wrote:
On 05/14/2018
On 05/21/2018 11:26 PM, Takashi Iwai wrote:
On Thu, 17 May 2018 08:26:16 +0200,
Takashi Iwai wrote:
On Tue, 15 May 2018 08:02:08 +0200,
Oleksandr Andrushchenko wrote:
On 05/15/2018 09:01 AM, Takashi Iwai wrote:
On Tue, 15 May 2018 07:46:38 +0200,
Oleksandr Andrushchenko wrote:
On 05/14/2018
On 05/21/2018 09:53 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:32 PM, Oleksandr Andrushchenko wrote:
On 05/21/2018 07:35 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:40 AM, Oleksandr Andrushchenko wrote:
On 05/19/2018 01:04 AM, Boris Ostrovsky wrote:
On 05/17/2018 04:26 AM, Oleksandr
On 05/21/2018 09:53 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:32 PM, Oleksandr Andrushchenko wrote:
On 05/21/2018 07:35 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:40 AM, Oleksandr Andrushchenko wrote:
On 05/19/2018 01:04 AM, Boris Ostrovsky wrote:
On 05/17/2018 04:26 AM, Oleksandr
On 05/21/2018 07:35 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:40 AM, Oleksandr Andrushchenko wrote:
On 05/19/2018 01:04 AM, Boris Ostrovsky wrote:
On 05/17/2018 04:26 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
A commit message
On 05/21/2018 07:35 PM, Boris Ostrovsky wrote:
On 05/21/2018 01:40 AM, Oleksandr Andrushchenko wrote:
On 05/19/2018 01:04 AM, Boris Ostrovsky wrote:
On 05/17/2018 04:26 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
A commit message would be useful.
Sure, v1 will have
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Building for a 32-bit target results in warnings from casting
between a 32-bit pointer and a 64-bit integer. Fix the warnings
by casting those pointers to uintptr_t first.
Signed-off-by: Oleksandr Andrush
From: Oleksandr Andrushchenko
Building for a 32-bit target results in warnings from casting
between a 32-bit pointer and a 64-bit integer. Fix the warnings
by casting those pointers to uintptr_t first.
Signed-off-by: Oleksandr Andrushchenko
---
drivers/gpu/drm/xen/xen_drm_front.h | 4
On 05/19/2018 01:19 AM, Boris Ostrovsky wrote:
On 05/17/2018 04:26 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
---
drivers/xen/grant-
On 05/19/2018 01:19 AM, Boris Ostrovsky wrote:
On 05/17/2018 04:26 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
Signed-off-by: Oleksandr Andrushchenko
---
drivers/xen/grant-table.c | 49 +++
include/xen/grant_table.h | 7 ++
2
On 05/19/2018 01:04 AM, Boris Ostrovsky wrote:
On 05/17/2018 04:26 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
A commit message would be useful.
Sure, v1 will have it
Signed-off-by: Oleksandr Andrushchenko <oleksandr_a
On 05/19/2018 01:04 AM, Boris Ostrovsky wrote:
On 05/17/2018 04:26 AM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko
A commit message would be useful.
Sure, v1 will have it
Signed-off-by: Oleksandr Andrushchenko
for (i = 0; i < nr_pages
Sorry for top posting.
Due to a bug in the test used to verify this patch
I need to make two more changes, please see inline.
Please ignore this patch for now, I will send v5 soon.
Sorry for inconvenience,
Oleksandr
On 05/18/2018 12:59 PM, Oleksandr Andrushchenko wrote:
From: Oleksandr
Sorry for top posting.
Due to a bug in the test used to verify this patch
I need to make two more changes, please see inline.
Please ignore this patch for now, I will send v5 soon.
Sorry for inconvenience,
Oleksandr
On 05/18/2018 12:59 PM, Oleksandr Andrushchenko wrote:
From: Oleksandr
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
It is now only possible to control if multi-touch virtual device
is created or not (via the corresponding XenStore entries),
but keyboard and pointer devices are always created.
In some cases this is not desirable. For e
From: Oleksandr Andrushchenko
It is now only possible to control if multi-touch virtual device
is created or not (via the corresponding XenStore entries),
but keyboard and pointer devices are always created.
In some cases this is not desirable. For example, if virtual
keyboard device is exposed
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
This is the sync up with the canonical definition of the keyboard
protocol in Xen:
1. Add missing string constants for {feature|request}-raw-pointer
to align with the rest of the interface file.
2. Add new XenStore f
From: Oleksandr Andrushchenko
This is the sync up with the canonical definition of the keyboard
protocol in Xen:
1. Add missing string constants for {feature|request}-raw-pointer
to align with the rest of the interface file.
2. Add new XenStore feature fields, so it is possible
On 05/17/2018 04:08 PM, Boris Ostrovsky wrote:
On 05/17/2018 01:31 AM, Oleksandr Andrushchenko wrote:
I will go with the change you suggested and
I'll send v4 tomorrow then.
Please make sure your changes to kbdif.h are in Xen first. I believe you
submitted a patch there but I don't see
On 05/17/2018 04:08 PM, Boris Ostrovsky wrote:
On 05/17/2018 01:31 AM, Oleksandr Andrushchenko wrote:
I will go with the change you suggested and
I'll send v4 tomorrow then.
Please make sure your changes to kbdif.h are in Xen first. I believe you
submitted a patch there but I don't see
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
---
drivers/xen/gntdev.c | 954 +-
include/uapi/xen/gntdev.h | 101
include/xen/gntdev_exp.h | 2
From: Oleksandr Andrushchenko
Signed-off-by: Oleksandr Andrushchenko
---
drivers/xen/gntdev.c | 954 +-
include/uapi/xen/gntdev.h | 101
include/xen/gntdev_exp.h | 23 +
3 files changed, 1066 insertions(+), 12 deletions(-)
create mode 100644
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
---
drivers/xen/grant-table.c | 49 +++
include/xen/grant_table.h | 7 ++
2 files changed, 56 inserti
From: Oleksandr Andrushchenko
Signed-off-by: Oleksandr Andrushchenko
---
drivers/xen/grant-table.c | 49 +++
include/xen/grant_table.h | 7 ++
2 files changed, 56 insertions(+)
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c
index
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Signed-off-by: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
---
drivers/xen/balloon.c | 214 +++---
drivers/xen/xen-balloon.c | 2 +
include/xen/balloon.h | 11
From: Oleksandr Andrushchenko
Signed-off-by: Oleksandr Andrushchenko
---
drivers/xen/balloon.c | 214 +++---
drivers/xen/xen-balloon.c | 2 +
include/xen/balloon.h | 11 +-
3 files changed, 188 insertions(+), 39 deletions(-)
diff --git a/drivers/xen
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
This work is in response to my previous attempt to introduce Xen/DRM
zero-copy driver [1] to enable Linux dma-buf API [2] for Xen based
frontends/backends. There is also an existing hyper_dmabuf approach
available [3]
From: Oleksandr Andrushchenko
This work is in response to my previous attempt to introduce Xen/DRM
zero-copy driver [1] to enable Linux dma-buf API [2] for Xen based
frontends/backends. There is also an existing hyper_dmabuf approach
available [3] which, if reworked to utilize the proposed
On 05/17/2018 09:26 AM, Takashi Iwai wrote:
On Tue, 15 May 2018 08:02:08 +0200,
Oleksandr Andrushchenko wrote:
On 05/15/2018 09:01 AM, Takashi Iwai wrote:
On Tue, 15 May 2018 07:46:38 +0200,
Oleksandr Andrushchenko wrote:
On 05/14/2018 11:28 PM, Takashi Iwai wrote:
On Mon, 14 May 2018 08:27
On 05/17/2018 09:26 AM, Takashi Iwai wrote:
On Tue, 15 May 2018 08:02:08 +0200,
Oleksandr Andrushchenko wrote:
On 05/15/2018 09:01 AM, Takashi Iwai wrote:
On Tue, 15 May 2018 07:46:38 +0200,
Oleksandr Andrushchenko wrote:
On 05/14/2018 11:28 PM, Takashi Iwai wrote:
On Mon, 14 May 2018 08:27
On 05/17/2018 12:08 AM, Dmitry Torokhov wrote:
On Wed, May 16, 2018 at 08:47:30PM +0300, Oleksandr Andrushchenko wrote:
On 05/16/2018 08:15 PM, Dmitry Torokhov wrote:
Hi Oleksandr,
On Mon, May 14, 2018 at 05:40:29PM +0300, Oleksandr Andrushchenko wrote:
@@ -211,93 +220,114 @@ static int
On 05/17/2018 12:08 AM, Dmitry Torokhov wrote:
On Wed, May 16, 2018 at 08:47:30PM +0300, Oleksandr Andrushchenko wrote:
On 05/16/2018 08:15 PM, Dmitry Torokhov wrote:
Hi Oleksandr,
On Mon, May 14, 2018 at 05:40:29PM +0300, Oleksandr Andrushchenko wrote:
@@ -211,93 +220,114 @@ static int
On 05/16/2018 08:15 PM, Dmitry Torokhov wrote:
Hi Oleksandr,
On Mon, May 14, 2018 at 05:40:29PM +0300, Oleksandr Andrushchenko wrote:
@@ -211,93 +220,114 @@ static int xenkbd_probe(struct xenbus_device *dev,
if (!info->page)
goto error_nomem;
- /* Set input
On 05/16/2018 08:15 PM, Dmitry Torokhov wrote:
Hi Oleksandr,
On Mon, May 14, 2018 at 05:40:29PM +0300, Oleksandr Andrushchenko wrote:
@@ -211,93 +220,114 @@ static int xenkbd_probe(struct xenbus_device *dev,
if (!info->page)
goto error_nomem;
- /* Set input
On 05/15/2018 11:54 AM, Colin King wrote:
From: Colin Ian King <colin.k...@canonical.com>
Trivial fix to spelling mistake in DRM_INFO message.
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
Thank you,
Reviewed-by: Oleksandr Andrushchenko <oleksandr_andrush
On 05/15/2018 11:54 AM, Colin King wrote:
From: Colin Ian King
Trivial fix to spelling mistake in DRM_INFO message.
Signed-off-by: Colin Ian King
Thank you,
Reviewed-by: Oleksandr Andrushchenko
Will apply to drm-misc-next
---
drivers/gpu/drm/xen/xen_drm_front.c | 2 +-
1 file changed
On 05/15/2018 09:01 AM, Takashi Iwai wrote:
On Tue, 15 May 2018 07:46:38 +0200,
Oleksandr Andrushchenko wrote:
On 05/14/2018 11:28 PM, Takashi Iwai wrote:
On Mon, 14 May 2018 08:27:40 +0200,
Oleksandr Andrushchenko wrote:
--- /dev/null
+++ b/sound/xen/xen_snd_front_shbuf.c
@@ -0,0 +1,193
On 05/15/2018 09:01 AM, Takashi Iwai wrote:
On Tue, 15 May 2018 07:46:38 +0200,
Oleksandr Andrushchenko wrote:
On 05/14/2018 11:28 PM, Takashi Iwai wrote:
On Mon, 14 May 2018 08:27:40 +0200,
Oleksandr Andrushchenko wrote:
--- /dev/null
+++ b/sound/xen/xen_snd_front_shbuf.c
@@ -0,0 +1,193
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