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575.51.02

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This commit is contained in:
Bernhard Stoeckner
2025-04-17 19:35:38 +02:00
parent e8113f665d
commit 4159579888
1142 changed files with 309085 additions and 272273 deletions
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47
kernel-open/nvidia-uvm/uvm_ioctl.h
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@@ -526,25 +526,6 @@ typedef struct
NV_STATUS rmStatus; // OUT
} UVM_MEM_MAP_PARAMS;
//
// UvmDebugAccessMemory
//
#define UVM_DEBUG_ACCESS_MEMORY UVM_IOCTL_BASE(36)
typedef struct
{
#ifdef __linux__
NvS32 sessionIndex; // IN
#endif
NvU64 baseAddress NV_ALIGN_BYTES(8); // IN
NvU64 sizeInBytes NV_ALIGN_BYTES(8); // IN
NvU32 accessType; // IN (UvmDebugAccessType)
NvU64 buffer NV_ALIGN_BYTES(8); // IN/OUT
NvBool isBitmaskSet; // OUT
NvU64 bitmask NV_ALIGN_BYTES(8); // IN/OUT
NV_STATUS rmStatus; // OUT
} UVM_DEBUG_ACCESS_MEMORY_PARAMS;
//
// UvmRegisterGpu
//
@@ -1009,20 +990,35 @@ typedef struct
//
#define UVM_POPULATE_PAGEABLE UVM_IOCTL_BASE(71)
// Allow population of managed ranges.
//
// The UVM driver must have builtin tests enabled for the API to use the
// following two flags.
// Allow population of managed ranges. The goal is to validate that it is
// possible to populate pageable ranges backed by VMAs with the VM_MIXEDMAP or
// VM_DONTEXPAND special flags set. But since there is no portable way to force
// allocation of such memory from user space, and it is not safe to change the
// flags of an already-created VMA from kernel space, we take advantage of the
// fact that managed ranges have both special flags set at creation time (see
// uvm_mmap).
#define UVM_POPULATE_PAGEABLE_FLAG_ALLOW_MANAGED 0x00000001
// By default UVM_POPULATE_PAGEABLE returns an error if the destination vma
// does not have read permission. This flag skips that check.
#define UVM_POPULATE_PAGEABLE_FLAG_SKIP_PROT_CHECK 0x00000002
#define UVM_POPULATE_PAGEABLE_FLAGS_TEST_ALL (UVM_POPULATE_PAGEABLE_FLAG_ALLOW_MANAGED | \
// By default UVM_POPULATE_PAGEABLE returns an error if the destination vma
// is VM_IO or VM_PFNMAP. This flag skips that check.
#define UVM_POPULATE_PAGEABLE_FLAG_ALLOW_SPECIAL 0x00000004
// These flags are used internally within the driver and are not allowed from
// user space.
#define UVM_POPULATE_PAGEABLE_FLAGS_INTERNAL UVM_POPULATE_PAGEABLE_FLAG_ALLOW_SPECIAL
// These flags are allowed from user space only when builtin tests are enabled.
// Some of them may also be used internally within the driver in non-test use
// cases.
#define UVM_POPULATE_PAGEABLE_FLAGS_TEST (UVM_POPULATE_PAGEABLE_FLAG_ALLOW_MANAGED | \
UVM_POPULATE_PAGEABLE_FLAG_SKIP_PROT_CHECK)
#define UVM_POPULATE_PAGEABLE_FLAGS_ALL UVM_POPULATE_PAGEABLE_FLAGS_TEST_ALL
#define UVM_POPULATE_PAGEABLE_FLAGS_ALL (UVM_POPULATE_PAGEABLE_FLAGS_INTERNAL | \
UVM_POPULATE_PAGEABLE_FLAGS_TEST)
typedef struct
{
@@ -1142,7 +1138,6 @@ typedef struct
NV_STATUS rmStatus; // OUT
} UVM_IS_8_SUPPORTED_PARAMS;
#ifdef __cplusplus
}
#endif