On Wed, Jan 12, 2022 at 04:16:36PM +0100, Florian Weimer wrote: > You could perhaps push a signal frame onto the stack. It's going to > be expensive, but it's already in the context switch path, so maybe it > does not matter. Please no! Signals are a trainwreck that need change (see the whole AVX-512 / AMX saga), we shouldn't use more of that just cause.
