_virtqueue() was added way back in commit
> 2a2d1382fe9dcc ("virtio: Add improved queue allocation API") in order to
> address mic's usecase, according to the commit message.
>
Thank you for fixing this up Vincent.
Reviewed-by: Sudeep Dutt
> Signed-off-by: Vincent
p? Were you ever going to do that?
>
We were waiting for Greg to apply the base patches to the char misc next
tree which happened today. We will send out the cleanup patch series
which addresses all feedback soon.
Thanks,
Sudeep Dutt
___
Virtualiza
On Fri, 2013-09-06 at 12:04 -0700, Greg Kroah-Hartman wrote:
> On Fri, Sep 06, 2013 at 11:41:03AM -0700, Sudeep Dutt wrote:
> > On Thu, 2013-09-05 at 22:01 -0700, Greg Kroah-Hartman wrote:
> > > On Thu, Sep 05, 2013 at 04:41:55PM -0700, Sudeep Dutt wrote:
> > > > +Wha
On Thu, 2013-09-05 at 22:01 -0700, Greg Kroah-Hartman wrote:
> On Thu, Sep 05, 2013 at 04:41:55PM -0700, Sudeep Dutt wrote:
> > +What: /sys/class/mic/mic(x)/firmware
> > +Date: August 2013
> > +KernelVersion: 3.11
> > +Contact: Su
On Thu, 2013-09-05 at 22:00 -0700, Greg Kroah-Hartman wrote:
> On Thu, Sep 05, 2013 at 04:41:55PM -0700, Sudeep Dutt wrote:
> > +What: /sys/class/mic/mic(x)/cmdline
> > +Date: August 2013
> > +KernelVersion: 3.11
> > +Contact: Su
attributes you create in this patch.
>
Sure, we will incorporate these changes along with your other feedback
in patch 1 and post the next revision of this patch series.
Thanks for the review!
Sudeep Dutt
___
Virtualization mailing list
Virtuali
es and run all future patches via the "--strict" checkpatch option.
Thanks a lot for the patch!
Sudeep Dutt
___
Virtualization mailing list
Virtualization@lists.linux-foundation.org
https://lists.linuxfoundation.org/mailman/listinfo/virtualization
A thin MIC specific
virtio_config_ops is implemented which is borrowed heavily from previous
similar implementations in lguest and s390 @
drivers/lguest/lguest_device.c
drivers/s390/kvm/kvm_virtio.c
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasa
Kharche
Signed-off-by: Sudeep Dutt
Acked-by: Yaozu (Eddie) Dong
Reviewed-by: Peter P Waskiewicz Jr
---
drivers/misc/mic/Kconfig| 18 +++
drivers/misc/mic/Makefile | 1 +
drivers/misc/mic/card/Makefile | 10 ++
drivers/misc/mic/card/mic_debugfs.c | 130
d the used ring
is in card memory to maximize writes across PCIe for performance.
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasaratharaman Chandramouli
Signed-off-by: Nikhil Rao
Signed-off-by: Harshavardhan R Kharche
Signed-off-by: Sudeep D
accessing 16GB of system memory
address space from X100 devices. The registers can thereby be used
to access a cumulative 512GB of system memory address space from
X100 devices at any point in time.
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by
command line,
ramdisk and log buffer information.
Co-author: Dasaratharaman Chandramouli
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasaratharaman Chandramouli
Signed-off-by: Harshavardhan R Kharche
Signed-off-by: Nikhil Rao
Signed-off-by: Sudeep Dutt
Acked-by
-off-by: Harshavardhan R Kharche
Signed-off-by: Nikhil Rao
Signed-off-by: Sudeep Dutt
Acked-by: Yaozu (Eddie) Dong
Reviewed-by: Peter P Waskiewicz Jr
---
Documentation/ABI/testing/sysfs-class-mic.txt | 34 +++
drivers/misc/Kconfig | 1 +
drivers/misc/Makefile
s.
Intel MIC Card Driver Changes for Virtio Devices.
Caz Yokoyama (1):
Sample Implementation of Intel MIC User Space Daemon.
Dasaratharaman Chandramouli (1):
Intel MIC Host Driver Interrupt/SMPT support.
Sudeep Dutt (3):
Intel MIC Host Driver for X100 family.
Intel MIC Host Dr
On Wed, 2013-08-21 at 10:51 -0700, Sudeep Dutt wrote:
> ChangeLog:
> =
>
> v2 => v3:
> a) Patch 1 data structure cleanups, header file include cleanups,
>IDA interface reuse and switching to device_create_with_groups(..)
>as per feedback from Greg Kro
Sincere apologies for the spam. This patches series got sent out 7 times
by mistake due to script bug at my end. I will ensure this never happens
again.
Apologies again.
Sudeep Dutt
On Wed, 2013-08-21 at 10:52 -0700, Sudeep Dutt wrote:
> ChangeLog:
> =
>
> v2 => v3:
&g
d the used ring
is in card memory to maximize writes across PCIe for performance.
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasaratharaman Chandramouli
Signed-off-by: Nikhil Rao
Signed-off-by: Harshavardhan R Kharche
Signed-off-by: Sudeep D
command line,
ramdisk and log buffer information.
Co-author: Dasaratharaman Chandramouli
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasaratharaman Chandramouli
Signed-off-by: Harshavardhan R Kharche
Signed-off-by: Nikhil Rao
Signed-off-by: Sudeep Dutt
Acked-by
A thin MIC specific
virtio_config_ops is implemented which is borrowed heavily from previous
similar implementations in lguest and s390 @
drivers/lguest/lguest_device.c
drivers/s390/kvm/kvm_virtio.c
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasa
Kharche
Signed-off-by: Sudeep Dutt
Acked-by: Yaozu (Eddie) Dong
Reviewed-by: Peter P Waskiewicz Jr
---
drivers/misc/mic/Kconfig| 18 +++
drivers/misc/mic/Makefile | 1 +
drivers/misc/mic/card/Makefile | 10 ++
drivers/misc/mic/card/mic_debugfs.c | 130
accessing 16GB of system memory
address space from X100 devices. The registers can thereby be used
to access a cumulative 512GB of system memory address space from
X100 devices at any point in time.
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by
ices.
Intel MIC Card Driver Changes for Virtio Devices.
Caz Yokoyama (1):
Sample Implementation of Intel MIC User Space Daemon.
Dasaratharaman Chandramouli (1):
Intel MIC Host Driver Interrupt/SMPT support.
Sudeep Dutt (3):
Intel MIC Host Driver for X100 family.
Intel MIC Host Dr
-off-by: Harshavardhan R Kharche
Signed-off-by: Nikhil Rao
Signed-off-by: Sudeep Dutt
Acked-by: Yaozu (Eddie) Dong
Reviewed-by: Peter P Waskiewicz Jr
---
Documentation/ABI/testing/sysfs-class-mic.txt | 34 +++
drivers/misc/Kconfig | 1 +
drivers/misc/Makefile
long path name.
>
> Agreed it is long. drivers/coproc?
>
> [I guess we'll get similar hardware from different vendors in
> future. It would make sense having it at common place.]
>
drivers/coproc is a good, short suggestion. Intel MIC X100 devices are
likely unique sin
would not be
accurate based on this definition.
b) X100 MIC devices have always been referred to Coprocessors and never
as multicomputers in product specifications @
http://software.intel.com/en-us/mic-developer
c) multicomputer is a very
On Mon, 2013-08-12 at 16:06 -0700, Greg Kroah-Hartman wrote:
> On Wed, Aug 07, 2013 at 08:04:07PM -0700, Sudeep Dutt wrote:
> > +/**
> > + * struct mic_device - MIC device information for each card.
> > + *
> > + * @name: Unique name for this MIC device.
> >
accessing 16GB of system memory
address space from X100 devices. The registers can thereby be used
to access a cumulative 512GB of system memory address space from
X100 devices at any point in time.
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by
-off-by: Harshavardhan R Kharche
Signed-off-by: Nikhil Rao
Signed-off-by: Sudeep Dutt
Acked-by: Yaozu (Eddie) Dong
Reviewed-by: Peter P Waskiewicz Jr
---
Documentation/ABI/testing/sysfs-class-mic.txt | 34 +++
drivers/misc/Kconfig | 1 +
drivers/misc/Makefile
A thin MIC specific
virtio_config_ops is implemented which is borrowed heavily from previous
similar implementations in lguest and s390 @
drivers/lguest/lguest_device.c
drivers/s390/kvm/kvm_virtio.c
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasa
d the used ring
is in card memory to maximize writes across PCIe for performance.
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasaratharaman Chandramouli
Signed-off-by: Nikhil Rao
Signed-off-by: Harshavardhan R Kharche
Signed-off-by: Sudeep D
command line,
ramdisk and log buffer information.
Co-author: Dasaratharaman Chandramouli
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasaratharaman Chandramouli
Signed-off-by: Harshavardhan R Kharche
Signed-off-by: Nikhil Rao
Signed-off-by: Sudeep Dutt
Acked-by
Kharche
Signed-off-by: Sudeep Dutt
Acked-by: Yaozu (Eddie) Dong
Reviewed-by: Peter P Waskiewicz Jr
---
drivers/misc/mic/Kconfig| 18 +++
drivers/misc/mic/Makefile | 1 +
drivers/misc/mic/card/Makefile | 10 ++
drivers/misc/mic/card/mic_common.h | 36 +
drivers
ce Daemon.
Dasaratharaman Chandramouli (1):
Intel MIC Host Driver Interrupt/SMPT support for X100 family.
Sudeep Dutt (3):
Intel MIC Host Driver for X100 family.
Intel MIC Host Driver, card OS state management.
Intel MIC Card Driver for X100 family.
Documentation/ABI/testing/sysfs-class-mic
On Mon, 2013-07-29 at 10:05 +0300, Michael S. Tsirkin wrote:
> On Wed, Jul 24, 2013 at 08:31:34PM -0700, Sudeep Dutt wrote:
> > From: Ashutosh Dixit
> >
> > This patch introduces the host "Virtio over PCIe" interface for
> > Intel MIC. It allows creatin
On Wed, 2013-07-31 at 18:45 -0700, Greg Kroah-Hartman wrote:
> On Wed, Jul 24, 2013 at 08:31:32PM -0700, Sudeep Dutt wrote:
> > This patch enables the following:
> > a) Initializes the Intel MIC X100 PCIe devices.
> > b) Boots and shuts down the card via sysfs entries.
> &
On Thu, 2013-08-01 at 15:45 +0800, Asias He wrote:
> Hello Sudeep Dutt,
>
> On Wed, Jul 31, 2013 at 06:46:08PM -0700, Greg Kroah-Hartman wrote:
> > On Wed, Jul 24, 2013 at 08:31:31PM -0700, Sudeep Dutt wrote:
> > > An Intel MIC X100 device is a PCIe form factor add-i
On Wed, 2013-07-31 at 18:51 -0700, Greg Kroah-Hartman wrote:
> On Wed, Jul 24, 2013 at 08:31:32PM -0700, Sudeep Dutt wrote:
> > --- /dev/null
> > +++ b/drivers/misc/mic/common/mic_device.h
> > @@ -0,0 +1,81 @@
> > +/*
> > + * Intel MIC Platform Software Stack (
On Wed, 2013-07-31 at 18:46 -0700, Greg Kroah-Hartman wrote:
> On Wed, Jul 24, 2013 at 08:31:31PM -0700, Sudeep Dutt wrote:
> > An Intel MIC X100 device is a PCIe form factor add-in coprocessor
> > card based on the Intel Many Integrated Core (MIC) architecture
> > that run
On Wed, 2013-07-24 at 21:41 -0700, Greg Kroah-Hartman wrote:
> On Wed, Jul 24, 2013 at 08:31:35PM -0700, Sudeep Dutt wrote:
> > +/*
> > + * Intel MIC Platform Software Stack (MPSS)
> > + *
> > + * Copyright(c) 2013 Intel Corporation.
> > + *
> > + *
tio device reset.
The buffers are copied over using CPU copies for this initial patch
and host initiated MIC DMA support is planned for future patches.
The avail and desc virtio rings are in host memory and the used ring
is in card memory to maximize writes across PCIe for performance.
Co-author: S
A thin MIC specific
virtio_config_ops is implemented which is borrowed heavily from previous
similar implementations in lguest and s390 @
drivers/lguest/lguest_device.c
drivers/s390/kvm/kvm_virtio.c
Co-author: Sudeep Dutt
Signed-off-by: Ashutosh Dixit
Signed-off-by: Caz Yokoyama
Signed-off-by: Dasa
Kharche
Signed-off-by: Sudeep Dutt
Acked-by: Yaozu (Eddie) Dong
Reviewed-by: Peter P Waskiewicz Jr
---
drivers/misc/mic/Kconfig| 37 +
drivers/misc/mic/Makefile | 1 +
drivers/misc/mic/card/Makefile | 10 ++
drivers/misc/mic/card/mic_common.h | 43 +
drivers
card shutdown and crashes.
The patches have been compiled/validated against v3.10.
Ashutosh Dixit (2):
Intel MIC Host Driver Changes for Virtio Devices.
Intel MIC Card Driver Changes for Virtio Devices.
Caz Yokoyama (1):
Sample Implementation of Intel MIC User Space Daemon.
Sudeep Dutt
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