On 06/09/2022 14:09, Evan Green wrote: > [...] > > I basically came to the same conclusion as Andrew. It seems like this > patch does fix a problem, which is a panic coming in on another CPU > and NMIing on top of a CPU doing a normal operation holding this lock. > The problem seems pretty theoretical, but I suppose I don't have > numbers one way or another since any attempt to gather numbers would > be reliant on this very mechanism. My Reviewed-by tag is already on > there. > -Evan Thanks for the feedback Evan and Andrew. So if Greg (or anybody else) doesn't oppose, I'll send a V4 with the commit message/comment suggestions. Cheers, Guilherme