support SIGSEGV(page fault) and SIGILL(general protection error)

2013-07-26 11:53:00 +09:00
parent b6d25861e5
commit 221f2c0517
5 changed files with 163 additions and 49 deletions
--- a/kernel/mem.c
+++ b/kernel/mem.c
@@ -141,7 +141,7 @@ static struct ihk_mc_interrupt_handler query_free_mem_handler = {
 	.priv = NULL,
 };

-
+void sigsegv(void *);

 static void page_fault_handler(unsigned long address, void *regs, 
                               unsigned long rbp)
@@ -226,7 +226,9 @@ static void page_fault_handler(unsigned long address, void *regs,
 	}
 #endif

-	panic("");
+	sigsegv(regs);
+
+	//panic("mem fault");
 }

 static void page_allocator_init(void)