| Message ID | 1309650731-5796-5-git-send-email-levinsasha928@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/tools/kvm/kvm-pause.c b/tools/kvm/kvm-pause.c index fdf8714..0cb6f29 100644 --- a/tools/kvm/kvm-pause.c +++ b/tools/kvm/kvm-pause.c @@ -5,9 +5,18 @@ #include <kvm/util.h> #include <kvm/kvm-cmd.h> #include <kvm/kvm-pause.h> +#include <kvm/kvm.h> int kvm_cmd_pause(int argc, const char **argv, const char *prefix) { - signal(SIGUSR2, SIG_IGN); - return system("kill -USR2 $(pidof kvm)"); + int pid; + + if (argc != 1) + die("Usage: kvm debug [instance name]\n"); + + pid = kvm__get_pid_by_instance(argv[0]); + if (pid < 0) + die("Failed locating instance name"); + + return kill(pid, SIGUSR2); }
Instead of sending a signal to the first instance found, send it to a specific instance. Signed-off-by: Sasha Levin <levinsasha928@gmail.com> --- tools/kvm/kvm-pause.c | 13 +++++++++++-- 1 files changed, 11 insertions(+), 2 deletions(-)