On Thu, Jul 29, 2021 at 3:27 PM Sandeep Patil <sspatil@xxxxxxxxxxx> wrote: > > So restore the old behavior to wakeup all readers if any new data is > written to the pipe. Ah-hahh. I've had this slightly smaller patch waiting for the better part of a year: https://lore.kernel.org/lkml/CAHk-=wgjR7Nd4CyDoi3SH9kPJp_Td9S-hhFJZMqvp6GS1Ww8eg@xxxxxxxxxxxxxx/ waiting to see if some broken program actually depends on the bogus epollet semantics. Can you verify that that patch fixes the realm-core brokenness too? Linus
