21 /* XXX Is there a nicer way to disable glibc's stack check for longjmp? */
47     void *stack;  member
50     /* Need an unsafe stack for each coroutine */
107     if (!leaderp->stack) {  in finish_switch_fiber()
108         leaderp->stack = (void *)bottom_old;  in finish_switch_fiber()
167                                 leaderp->stack, leaderp->stack_size);  in coroutine_trampoline()
190      * preserve signal masks but only works on the current stack.  in qemu_coroutine_new()
191      * Since we need a way to create and switch to a new stack, use  in qemu_coroutine_new()
202     co->stack = qemu_alloc_stack(&co->stack_size);  in qemu_coroutine_new()
210     uc.uc_stack.ss_sp = co->stack;  in qemu_coroutine_new()
216         VALGRIND_STACK_REGISTER(co->stack, co->stack + co->stack_size);  in qemu_coroutine_new()
227         start_switch_fiber_asan(&fake_stack_save, co->stack, co->stack_size);  in qemu_coroutine_new()
233          * Before we swap the context, set the new unsafe stack  in qemu_coroutine_new()
234          * The unsafe stack grows just like the normal stack, so start from  in qemu_coroutine_new()
239          * code that saves the usp on the (safe) stack before the call, and  in qemu_coroutine_new()
275     start_switch_fiber_asan(NULL, to->stack, to->stack_size);  in terminate_asan()
295     qemu_free_stack(co->stack, co->stack_size);  in qemu_coroutine_delete()
326                                 to->stack, to->stack_size);  in qemu_coroutine_switch()