KFD may not be able to provide the precise VM fault address and status.
This flag will indicate whether the event data has the fault details
Change-Id: I15ffd5c25f555003c6450cc0700efb769418f76b
Allocate SVM address space for the registered memory and use new
userptr support in KFD to create a system memory BO associated with
the given user pointer. Map this BO at the SVM address for CPU
access.
MapMemoryToGPU can be used with the registered user pointer and
will return the SVM address as alternate GPUVA.
Change-Id: I4886e193c51fb6870a567878870c36bf8b5c3748
1. Add IOCTL defines to set trap handler
2. Add control stack size information on create queue argument.
3. Increase the total save&restore area size for carrizo to include the control stack size.
Signed-off-by: Shaoyun Liu <Shaoyun.liu@amd.com>
Change-Id: Iccf15e073b7db2519e96e7f7b46a89d57ab9a4df
- KFD_IOC_GET_VERSION:
Retrieves the interface version of amdkfd
- KFD_IOC_CREATE_QUEUE:
Creates a usermode queue that runs on a specific GPU device
- KFD_IOC_DESTROY_QUEUE:
Destroys an existing usermode queue
- KFD_IOC_SET_MEMORY_POLICY:
Sets the memory policy of the default and alternate aperture of the
calling process
- KFD_IOC_GET_CLOCK_COUNTERS:
Retrieves counters (timestamps) of CPU and GPU
- KFD_IOC_GET_PROCESS_APERTURES:
Retrieves information about process apertures that were initialized
during the open() call of the amdkfd device
- KFD_IOC_UPDATE_QUEUE:
Updates configuration of an existing usermode queue
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
shaoyunl
Felix Kuehling
Harish Kasiviswanathan
Ben Goz
Flora Cui
Moses Reuben
Oded Gabbay
Yair Shachar
Alexey Skidanov