search for: shinpei

...command: // guess this is a very wrong way ;-) BEGIN_RING(chan, NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY, 1); OUT_RING(chan, NV_MEMORY_TO_MEMORY_FORMAT_NOTIFY_STYLE_WRITE_LE_AWAKEN); But they both did not work... How can we set GPU to send interrupts to CPU? I would appreciate your comments. Thanks, - Shinpei

...Priority: medium Component: Driver/nouveau AssignedTo: nouveau at lists.freedesktop.org ReportedBy: martin.peres at ensi-bourges.fr QAContact: xorg-team at lists.x.org Created an attachment (id=51217) --> (https://bugs.freedesktop.org/attachment.cgi?id=51217) Shinpei's Kato talk Before being able to run GPGPU kernels on the GPU, we need to have an API to handle the upload, allocate memory and read/write from/to the GPU. We think that our runtime should follow the CAL specifications (https://github.com/shinpei0208/cal-spec) and so should every other driver...

...ich are scheduled for release and not adding them second time. Signed-off-by: Marcin Slusarz <marcin.slusarz at gmail.com> Acked-by: Pekka Paalanen <pq at iki.fi> Cc: Stuart Bennett <stuart at freedesktop.org> Tested-by: Marcin Ko?cielnicki <koriakin at 0x04.net> Tested-by: Shinpei KATO <shinpei at il.is.s.u-tokyo.ac.jp> --- v2: added test to testmmiotrace.c --- arch/x86/mm/kmmio.c | 16 +++++++++++++--- arch/x86/mm/testmmiotrace.c | 22 ++++++++++++++++++++++ 2 files changed, 35 insertions(+), 3 deletions(-) diff --git a/arch/x86/mm/kmmio.c b/arch/x86/mm/...

...ows: BEGIN_RING(chan, m2mf, 0x110, 1); OUT_RING(chan, NUMBER_OF_FOLLOWING_COMMANDS); I have tried both approaches, and the application runs without any problems, but I am not sure if barriers have happened or not ;-) I would appreciate if anyone can tell me how to use the barrier command. Best, - Shinpei

...GPU Virtualization. I found some academic papers on google which describe how to virtualize GPU on Cloud based on Nouveau, Such as < TimeGraph: GPU Scheduling for Real-Time Multi-Tasking Environments > <Gdev: First-Class GPU Resource Management in the Operating System> written by Ph.D Shinpei Kato. I know the nouveau project aims to build high-quality, free/libre software drivers for nVidia cards<https://nouveau.freedesktop.org/wiki/CodeNames/>. Maybe the nouveau project developers can do something to help GPU Virtualization. So I’d like to ask whether there is the possibility of...

...plications and will need to be redone before there's any hope of seeing CUDA > or OpenCL support in nouveau. > > Also, if you have any more questions and don't hate IRC, you can come to > #nouveau channel on freenode. Makes it easier to answer. > > > Thanks, > > - Shinpei > > Marcin Ko?cielnicki

...Ridge National Laboratory), Scott Klasky (Oak Ridge National Laboratory), Robert Ross (Argonne National Laboratory), Nagiza F. Samatova (North Carolina State University) 7. QBox: Guaranteeing I/O Performance on Black Box Storage Systems, Dimitris Skourtis, Shinpei Kato, Scott Brandt (University of California, Santa Cruz) 8. Towards Efficient Live Migration of I/O Intensive Workloads: A Transparent Storage Transfer Propo, Bogdan Nicolae (INRIA), Franck Cappello (INRIA/UIUC) 9. A Virtual Memory Based Runtime to Sup...

...Ridge National Laboratory), Scott Klasky (Oak Ridge National Laboratory), Robert Ross (Argonne National Laboratory), Nagiza F. Samatova (North Carolina State University) 7. QBox: Guaranteeing I/O Performance on Black Box Storage Systems, Dimitris Skourtis, Shinpei Kato, Scott Brandt (University of California, Santa Cruz) 8. Towards Efficient Live Migration of I/O Intensive Workloads: A Transparent Storage Transfer Propo, Bogdan Nicolae (INRIA), Franck Cappello (INRIA/UIUC) 9. A Virtual Memory Based Runtime to Sup...