[PATCH v9 14/17] mm: vmalloc: pass additional vm_flags to __vmalloc_node_range()

For instrumenting global variables KASan will shadow memory backing memory for modules. So on module loading we will need to allocate shadow memory and map it at exact virtual address. __vmalloc_node_range() seems like the best fit for that purpose, except it puts a guard hole after allocated

[PATCH v9 14/17] mm: vmalloc: pass additional vm_flags to __vmalloc_node_range()

For instrumenting global variables KASan will shadow memory backing memory for modules. So on module loading we will need to allocate shadow memory and map it at exact virtual address. __vmalloc_node_range() seems like the best fit for that purpose, except it puts a guard hole after allocated