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535.43.02

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This commit is contained in:
Andy Ritger
2023-05-30 10:11:36 -07:00
parent 6dd092ddb7
commit eb5c7665a1
1403 changed files with 295367 additions and 86235 deletions
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8
kernel-open/nvidia-uvm/uvm_ats.h
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@@ -29,7 +29,9 @@
#include "uvm_ats_ibm.h"
#include "nv_uvm_types.h"
#define UVM_ATS_SUPPORTED() (UVM_ATS_IBM_SUPPORTED())
#include "uvm_ats_sva.h"
#define UVM_ATS_SUPPORTED() (UVM_ATS_IBM_SUPPORTED() || UVM_ATS_SVA_SUPPORTED())
typedef struct
{
@@ -41,6 +43,7 @@ typedef struct
{
uvm_ibm_va_space_t ibm;
uvm_sva_va_space_t sva;
};
} uvm_ats_va_space_t;
@@ -58,6 +61,7 @@ typedef struct
{
uvm_ibm_gpu_va_space_t ibm;
uvm_sva_gpu_va_space_t sva;
};
} uvm_ats_gpu_va_space_t;
@@ -90,6 +94,8 @@ void uvm_ats_remove_gpu(uvm_parent_gpu_t *parent_gpu);
// LOCKING: mmap_lock must be lockable.
// VA space lock must be lockable.
// gpu_va_space->gpu must be retained.
// mm must be retained with uvm_va_space_mm_retain() iff
// UVM_ATS_SVA_SUPPORTED() is 1
NV_STATUS uvm_ats_bind_gpu(uvm_gpu_va_space_t *gpu_va_space);
// Decrements the refcount on the {gpu, mm} pair. Removes the binding from the