diff options
Diffstat (limited to 'arch/um/sys-i386/stub_segv.c')
| -rw-r--r-- | arch/um/sys-i386/stub_segv.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/arch/um/sys-i386/stub_segv.c b/arch/um/sys-i386/stub_segv.c deleted file mode 100644 index 2355dc19c46..00000000000 --- a/arch/um/sys-i386/stub_segv.c +++ /dev/null @@ -1,32 +0,0 @@ -/* - * Copyright (C) 2004 Jeff Dike (jdike@addtoit.com) - * Licensed under the GPL - */ - -#include <signal.h> -#include <sys/select.h> /* The only way I can see to get sigset_t */ -#include <asm/unistd.h> -#include "uml-config.h" -#include "sysdep/stub.h" -#include "sysdep/sigcontext.h" -#include "sysdep/faultinfo.h" - -void __attribute__ ((__section__ (".__syscall_stub"))) -stub_segv_handler(int sig) -{ - struct sigcontext *sc = (struct sigcontext *) (&sig + 1); - int pid; - - GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA), - sc); - - pid = stub_syscall0(__NR_getpid); - stub_syscall2(__NR_kill, pid, SIGUSR1); - - /* Load pointer to sigcontext into esp, since we need to leave - * the stack in its original form when we do the sigreturn here, by - * hand. - */ - __asm__ __volatile__("mov %0,%%esp ; movl %1, %%eax ; " - "int $0x80" : : "a" (sc), "g" (__NR_sigreturn)); -} |
