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Error/Warning (likely false positive, please contact us if > > > interested): > > > > > > arch/arm64/kvm/mmu.c:147:3-9: preceding lock on line 140 > > > > This *is* a false positive. The function is entered with a lock > > held, it will exit with the lock held as well. Inside the body > > of the function, we release and reacquire the lock. > > Which tool reported this message? If this message was reported by sparse, > has it been considered to add a __must_hold() annotation? Sorry for the late reply. This message was reported by coccinelle and may be a false positive. Please check the link [1] for details. [1] https://lore.kernel.org/oe-kbuild/202307031751.Ztgi3O29-lkp@intel.com/ Best Regards, Yujie