diff options
Diffstat (limited to 'arch/x86/um/stub_segv.c')
| -rw-r--r-- | arch/x86/um/stub_segv.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/x86/um/stub_segv.c b/arch/x86/um/stub_segv.c new file mode 100644 index 00000000000..b7450bd22e7 --- /dev/null +++ b/arch/x86/um/stub_segv.c @@ -0,0 +1,19 @@ +/* + * Copyright (C) 2004 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) + * Licensed under the GPL + */ + +#include "sysdep/stub.h" +#include "sysdep/faultinfo.h" +#include "sysdep/mcontext.h" + +void __attribute__ ((__section__ (".__syscall_stub"))) +stub_segv_handler(int sig, siginfo_t *info, void *p) +{ + struct ucontext *uc = p; + + GET_FAULTINFO_FROM_MC(*((struct faultinfo *) STUB_DATA), + &uc->uc_mcontext); + trap_myself(); +} + |