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...y to maximize writes across PCIe for performance. > > > > Co-author: Sudeep Dutt <sudeep.dutt at intel.com> > > Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> > > Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> > > Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> > > Signed-off-by: Nikhil Rao <nikhil.rao at intel.com> > > Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche at intel.com> > > Signed-off-by: Sudeep Dutt <sudeep.dutt at intel.com> >...

...y to maximize writes across PCIe for performance. > > > > Co-author: Sudeep Dutt <sudeep.dutt at intel.com> > > Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> > > Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> > > Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> > > Signed-off-by: Nikhil Rao <nikhil.rao at intel.com> > > Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche at intel.com> > > Signed-off-by: Sudeep Dutt <sudeep.dutt at intel.com> >...

This patch enables the following: a) Initializes the Intel MIC X100 PCIe devices. b) Provides sysfs entries for family and stepping information. Co-author: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Ha...

This patch enables the following: a) Initializes the Intel MIC X100 PCIe devices. b) Provides sysfs entries for family and stepping information. Co-author: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Ha...

...card upon card shutdown and crashes. The patches have been compiled/validated against v3.11-rc5. 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. Dasaratharaman Chandramouli (1): Intel MIC Host Driver Interrupt/SMPT support. 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.txt | 147 +++ Documentation/mic/mic_...

...card upon card shutdown and crashes. The patches have been compiled/validated against v3.11-rc5. 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. Dasaratharaman Chandramouli (1): Intel MIC Host Driver Interrupt/SMPT support. 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.txt | 147 +++ Documentation/mic/mic_...

...huts down the card via sysfs entries. b) Allocates and maps a device page for communication with the card driver and updates the device page address via scratchpad registers. c) Provides sysfs entries for shutdown status, kernel command line, ramdisk and log buffer information. Co-author: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Ha...

...the card upon card shutdown and crashes. The patches have been compiled/validated against v3.11. 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. Dasaratharaman Chandramouli (1): Intel MIC Host Driver Interrupt/SMPT support. 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.txt | 147 +++ Documentation/mic/mic_...

...the card upon card shutdown and crashes. The patches have been compiled/validated against v3.11. 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. Dasaratharaman Chandramouli (1): Intel MIC Host Driver Interrupt/SMPT support. 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.txt | 147 +++ Documentation/mic/mic_...

...the card upon 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. 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.txt | 118 ++ Documen...

...the card upon 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. 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.txt | 118 ++ Documen...

...r implementations in lguest and s390 @ drivers/lguest/lguest_device.c drivers/s390/kvm/kvm_virtio.c Co-author: Sudeep Dutt <sudeep.dutt at intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Nikhil Rao <nikhil.rao at intel.com> Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche at intel.com> Signed-off-by: Sudeep Dutt <sudeep.dutt at intel.com> Acked-by: Yaozu (Eddie) Dong <ed...

...r implementations in lguest and s390 @ drivers/lguest/lguest_device.c drivers/s390/kvm/kvm_virtio.c Co-author: Sudeep Dutt <sudeep.dutt at intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Nikhil Rao <nikhil.rao at intel.com> Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche at intel.com> Signed-off-by: Sudeep Dutt <sudeep.dutt at intel.com> Acked-by: Yaozu (Eddie) Dong <ed...

...in host memory and the used ring is in card memory to maximize writes across PCIe for performance. Co-author: Sudeep Dutt <sudeep.dutt at intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Nikhil Rao <nikhil.rao at intel.com> Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche at intel.com> Signed-off-by: Sudeep Dutt <sudeep.dutt at intel.com> Acked-by: Yaozu (Eddie) Dong <ed...

...in host memory and the used ring is in card memory to maximize writes across PCIe for performance. Co-author: Sudeep Dutt <sudeep.dutt at intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Nikhil Rao <nikhil.rao at intel.com> Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche at intel.com> Signed-off-by: Sudeep Dutt <sudeep.dutt at intel.com> Acked-by: Yaozu (Eddie) Dong <ed...

...tches have been compiled/validated against v3.11-rc5. > > 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. > > Dasaratharaman Chandramouli (1): > Intel MIC Host Driver Interrupt/SMPT support. > > 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-mi...

An Intel MIC X100 device is a PCIe form factor add-in coprocessor card based on the Intel Many Integrated Core (MIC) architecture that runs a Linux OS. It is a PCIe endpoint in a platform and therefore implements the three required standard address spaces i.e. configuration, memory and I/O. The host OS loads a device driver as is typical for PCIe devices. The card itself runs a bootstrap after

An Intel MIC X100 device is a PCIe form factor add-in coprocessor card based on the Intel Many Integrated Core (MIC) architecture that runs a Linux OS. It is a PCIe endpoint in a platform and therefore implements the three required standard address spaces i.e. configuration, memory and I/O. The host OS loads a device driver as is typical for PCIe devices. The card itself runs a bootstrap after

...entries. c) Allocates and maps a device page for communication with the card driver and updates the device page address via scratchpad registers. d) Provides sysfs entries for family, stepping, state, shutdown status, kernel command line, IP address, ramdisk and log buffer information. Co-author: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> Signed-off-by: Ha...

...ing > is in card memory to maximize writes across PCIe for performance. > > Co-author: Sudeep Dutt <sudeep.dutt at intel.com> > Signed-off-by: Ashutosh Dixit <ashutosh.dixit at intel.com> > Signed-off-by: Caz Yokoyama <Caz.Yokoyama at intel.com> > Signed-off-by: Dasaratharaman Chandramouli <dasaratharaman.chandramouli at intel.com> > Signed-off-by: Nikhil Rao <nikhil.rao at intel.com> > Signed-off-by: Harshavardhan R Kharche <harshavardhan.r.kharche at intel.com> > Signed-off-by: Sudeep Dutt <sudeep.dutt at intel.com> > Acked-by: Yaozu...