From e1a44259c452ace4d1a41b564718c85460ed43ae Mon Sep 17 00:00:00 2001 From: Stefan Lankes Date: Wed, 27 Jan 2016 15:19:43 +0100 Subject: [PATCH] add some additional debug messages --- hermit/arch/x86/kernel/tasks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hermit/arch/x86/kernel/tasks.c b/hermit/arch/x86/kernel/tasks.c index a21081f40..10d746554 100644 --- a/hermit/arch/x86/kernel/tasks.c +++ b/hermit/arch/x86/kernel/tasks.c @@ -138,6 +138,8 @@ int create_default_frame(task_t* task, entry_point_t ep, void* arg, uint32_t cor if (BUILTIN_EXPECT(!task->stack, 0)) return -EINVAL; + kprintf("Task %d use use the memory region [%p - %p] as kernel stack\n", task->id, task->stack, (char*) task->stack + KERNEL_STACK_SIZE - 1); + memset(task->stack, 0xCD, KERNEL_STACK_SIZE); /* The difference between setting up a task for SW-task-switching