mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-11-24 06:31:02 +00:00
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.
32 lines
1.1 KiB
Diff
32 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
|
|
--- a/kernel/uvm/nvidia_uvm_lite.c
|
|
+++ b/kernel/uvm/nvidia_uvm_lite.c
|
|
@@ -818,8 +818,15 @@ done:
|
|
}
|
|
|
|
#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
|
|
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
|
|
int _fault(struct vm_area_struct *vma, struct vm_fault *vmf)
|
|
+#else
|
|
+int _fault(struct vm_fault *vmf)
|
|
+#endif
|
|
{
|
|
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 11, 0)
|
|
+ struct vm_area_struct *vma = vmf->vma;
|
|
+#endif
|
|
#if defined(NV_VM_FAULT_HAS_ADDRESS)
|
|
unsigned long vaddr = vmf->address;
|
|
#else
|
|
@@ -866,7 +873,11 @@ static struct vm_operations_struct uvmlite_vma_ops =
|
|
// it's dealing with anonymous mapping (see handle_pte_fault).
|
|
//
|
|
#if defined(NV_VM_OPERATIONS_STRUCT_HAS_FAULT)
|
|
+#if LINUX_VERSION_CODE < KERNEL_VERSION(4, 11, 0)
|
|
int _sigbus_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
|
|
+#else
|
|
+int _sigbus_fault(struct vm_fault *vmf)
|
|
+#endif
|
|
{
|
|
vmf->page = NULL;
|
|
return VM_FAULT_SIGBUS;
|