diff options
| author | Jeff Garzik <jgarzik@pobox.com> | 2005-11-29 03:50:33 -0500 |
|---|---|---|
| committer | Jeff Garzik <jgarzik@pobox.com> | 2005-11-29 03:50:33 -0500 |
| commit | 2226340eb8df9c42f9fca74582d08d5117fc0cec (patch) | |
| tree | c98370844715194600b79f886dbc391633f3e470 /arch/um/sys-i386/stub_segv.c | |
| parent | 2e06cb5859fdaeba0529806eb1bf161ffd0db201 (diff) | |
| parent | 624f54be206adf970cd8eece16446b027913e533 (diff) | |
Merge branch 'master'
Diffstat (limited to 'arch/um/sys-i386/stub_segv.c')
| -rw-r--r-- | arch/um/sys-i386/stub_segv.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/arch/um/sys-i386/stub_segv.c b/arch/um/sys-i386/stub_segv.c index 1e88b275edac..a37f672ec964 100644 --- a/arch/um/sys-i386/stub_segv.c +++ b/arch/um/sys-i386/stub_segv.c @@ -3,9 +3,11 @@ * Licensed under the GPL */ -#include <asm/signal.h> +#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" @@ -13,13 +15,14 @@ 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); - __asm__("movl %0, %%eax ; int $0x80": : "g" (__NR_getpid)); - __asm__("movl %%eax, %%ebx ; movl %0, %%eax ; movl %1, %%ecx ;" - "int $0x80": : "g" (__NR_kill), "g" (SIGUSR1)); + 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. |