Re: [PATCH v7 5/7] KVM: guest_memfd: Restore folio state after final folio_put()

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On Fri, Mar 28, 2025 at 03:31:31PM +0000, Fuad Tabba wrote:
> +	write_lock(offsets_lock);
> +	folio_lock(folio);

write_lock() is a spinlock.
folio_lock() is a sleeping lock.

Do you not enable any kernel debugging during development?  It would
save you the embarassment of sending patches which are obvious garbage.




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