[LSF/MM/BPF TOPIC] Memory fragmentation with large block sizes

Matthew Wilcox willy at infradead.org
Thu Feb 19 07:00:49 PST 2026


On Thu, Feb 19, 2026 at 06:53:28AM -0800, Bart Van Assche wrote:
> Additionally, why is contiguous memory required for block sizes
> larger than the page size? Does this perhaps come from the VFS layer?
> If so, is this something that can be fixed?

No.



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