RE: [PATCH 2/2] mm: Add a bounds check in devm_memremap_pages()

> Gunthorpe ; Logan Gunthorpe ; Ira > Weiny ; linux...@kvack.org; linux- > ker...@vger.kernel.org > Subject: Re: [PATCH 2/2] mm: Add a bounds check in > devm_memremap_pages() > > On 10.09.19 04:52, Alastair D'Silva wrote: > > From: Alastair D'Silva > &g

Re: [PATCH 2/2] mm: Add a bounds check in devm_memremap_pages()

On 10.09.19 04:52, Alastair D'Silva wrote: > From: Alastair D'Silva > > The call to check_hotplug_memory_addressable() validates that the memory > is fully addressable. > > Without this call, it is possible that we may remap pages that is > not physically addressable, resulting in bogus section