On 04/07/2016 08:22, Peter Lieven wrote: >>> >> >> Ought we check that this is not smaller than >> >> sysconf(_SC_THREAD_STACK_MIN) >> >> which (for glibc at least), is 192k for ia64, 128k for aarch64, mips >> and tile (though why it is quite so high in those later cases I don't >> know). > > for x86_64 it seems to be 16k. I would not mind to adjust the stack size > either in qemu_alloc_stack or change the macro for the coroutine stack > size into a function returning MAX(1 << 16, sysconf(_SC_THREAD_STACK_MIN)).
Yes, either of this is a good idea. Paolo
