The x86 vvar vma conntains pages with differing cacheability
flags. x86 currently implements this by manually inserting all the ptes
using (io_)remap_pfn_range when the vma is set up.
x86 wants to move to using .fault with VM_FAULT_NOPAGE to set up the
mappings as needed. The correct API to use
The x86 vvar vma conntains pages with differing cacheability
flags. x86 currently implements this by manually inserting all the ptes
using (io_)remap_pfn_range when the vma is set up.
x86 wants to move to using .fault with VM_FAULT_NOPAGE to set up the
mappings as needed. The correct API to use
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