#include "simgrid/Exception.hpp"
#include "simgrid/modelchecker.h"
#include "src/internal_config.h"
+#include "src/kernel/actor/ActorImpl.hpp"
#include "src/kernel/context/context_private.hpp"
-#include "src/simix/ActorImpl.hpp"
#include "src/simix/smx_private.hpp"
#include "xbt/parmap.hpp"
factory_->workers_context_[0] = this;
if (has_code()) {
+ xbt_assert((smx_context_stack_size & 0xf) == 0, "smx_context_stack_size should be multiple of 16");
if (smx_context_guard_size > 0 && not MC_is_active()) {
#if !defined(PTH_STACKGROWTH) || (PTH_STACKGROWTH != -1)
"Failed to protect stack: %s.\n"
"If you are running a lot of actors, you may be exceeding the amount of mappings allowed per process.\n"
"On Linux systems, change this value with sudo sysctl -w vm.max_map_count=newvalue (default value: 65536)\n"
- "Please see http://simgrid.gforge.inria.fr/simgrid/latest/doc/html/options.html#options_virt for more "
- "info.",
+ "Please see "
+ "https://simgrid.org/doc/latest/Configuring_SimGrid.html#configuring-the-user-code-virtualization for more "
+ "information.",
strerror(errno));
/* This is fatal. We are going to fail at some point when we try reusing this. */
}
}
#if PTH_STACKGROWTH == -1
- ASAN_ONLY(this->asan_stack_ = this->stack_ + smx_context_usable_stack_size);
+ ASAN_ONLY(this->asan_stack_ = this->stack_ + smx_context_stack_size);
#else
ASAN_ONLY(this->asan_stack_ = this->stack_);
#endif
#if HAVE_VALGRIND_H
- unsigned int valgrind_stack_id = VALGRIND_STACK_REGISTER(this->stack_, this->stack_ + smx_context_stack_size);
- memcpy(this->stack_ + smx_context_usable_stack_size, &valgrind_stack_id, sizeof valgrind_stack_id);
+ if (RUNNING_ON_VALGRIND)
+ this->valgrind_stack_id_ = VALGRIND_STACK_REGISTER(this->stack_, this->stack_ + smx_context_stack_size);
#endif
}
}
return;
#if HAVE_VALGRIND_H
- unsigned int valgrind_stack_id;
- memcpy(&valgrind_stack_id, stack_ + smx_context_usable_stack_size, sizeof valgrind_stack_id);
- VALGRIND_STACK_DEREGISTER(valgrind_stack_id);
+ if (RUNNING_ON_VALGRIND)
+ VALGRIND_STACK_DEREGISTER(valgrind_stack_id_);
#endif
#ifndef _WIN32