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e9550f290c
I *suspect* that NV_VM_OPERATIONS_STRUCT_HAS_FAULT isn't detected in our case for some reason, so this patch doesn't make a difference. In any case, the patch seems unlikely to make anything worse.
31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
https://devtalk.nvidia.com/default/topic/1025051/fully-working-patches-2-of-them-for-nvidia-driver-340-104-compiler-installer-file-and-linux-kernels-4-13-amp-4-14/?offset=5
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--- a/kernel/uvm/nvidia_uvm_lite.c
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+++ b/kernel/uvm/nvidia_uvm_lite.c
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@@ -818,8 +818,15 @@ done:
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}
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#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
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int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
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+#else
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+int _fault(struct vm_fault *vmf)
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+#endif
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{
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+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
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+ struct vm_area_struct *vma = vmf->vma;
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+#endif
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#if defined(NV_VM_FAULT_HAS_ADDRESS)
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unsigned long vaddr = vmf->address;
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#else
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@@ -866,7 +873,11 @@ static struct vm_operations_struct uvmlite_vma_ops =
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// it's dealing with anonymous mapping (see handle_pte_fault).
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//
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#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
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+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
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int _sigbus_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
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+#else
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+int _sigbus_fault(struct vm_fault *vmf)
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+#endif
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{
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vmf->page = NULL;
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return VM_FAULT_SIGBUS;
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