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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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13
kernel-open/nvidia-uvm/uvm_common.h
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@@ -211,6 +211,11 @@ static inline NvBool uvm_uuid_is_cpu(const NvProcessorUuid *uuid)
{
return memcmp(uuid, &NV_PROCESSOR_UUID_CPU_DEFAULT, sizeof(*uuid)) == 0;
}
#define UVM_SIZE_1KB (1024ULL)
#define UVM_SIZE_1MB (1024 * UVM_SIZE_1KB)
#define UVM_SIZE_1GB (1024 * UVM_SIZE_1MB)
#define UVM_SIZE_1TB (1024 * UVM_SIZE_1GB)
#define UVM_SIZE_1PB (1024 * UVM_SIZE_1TB)
#define UVM_ALIGN_DOWN(x, a) ({ \
typeof(x) _a = a; \
@@ -352,6 +357,7 @@ typedef enum
UVM_FD_UNINITIALIZED,
UVM_FD_INITIALIZING,
UVM_FD_VA_SPACE,
UVM_FD_MM,
UVM_FD_COUNT
} uvm_fd_type_t;
@@ -388,6 +394,10 @@ bool uvm_file_is_nvidia_uvm(struct file *filp);
// NULL returns the value of the pointer.
uvm_fd_type_t uvm_fd_type(struct file *filp, void **ptr_val);
// Returns the pointer stored in filp->private_data if the type
// matches, otherwise returns NULL.
void *uvm_fd_get_type(struct file *filp, uvm_fd_type_t type);
// Reads the first word in the supplied struct page.
static inline void uvm_touch_page(struct page *page)
{
@@ -400,4 +410,7 @@ static inline void uvm_touch_page(struct page *page)
kunmap(page);
}
// Return true if the VMA is one used by UVM managed allocations.
bool uvm_vma_is_managed(struct vm_area_struct *vma);
#endif /* _UVM_COMMON_H */