On Thu, Oct 16, 2025 at 05:32:22PM -0700, Sean Christopherson wrote: > Link: https://lore.kernel.org/all/[email protected]
Hi Sean, Will you post [1] to fix the AB-BA deadlock issue for huge page in-place conversion as well? Without it, the "WARNING: possible circular locking dependency detected" would still appear due to - lock(mapping.invalidate_lock#4) --> lock(&mm->mmap_lock) for init mem on non-in-place-conversion guest_memfd - rlock(&mm->mmap_lock) --> rlock(mapping.invalidate_lock#4) for faulting shared pages on in-place-convertion guest_memfd [1] https://lore.kernel.org/all/[email protected]/ Thanks Yan
