diff options
Diffstat (limited to 'drivers/s390/char/vmcp.h')
-rw-r--r-- | drivers/s390/char/vmcp.h | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/s390/char/vmcp.h b/drivers/s390/char/vmcp.h deleted file mode 100644 index 1e29b0418382..000000000000 --- a/drivers/s390/char/vmcp.h +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Copyright IBM Corp. 2004, 2005 - * Interface implementation for communication with the z/VM control program - * Version 1.0 - * Author(s): Christian Borntraeger <cborntra@de.ibm.com> - * - * - * z/VMs CP offers the possibility to issue commands via the diagnose code 8 - * this driver implements a character device that issues these commands and - * returns the answer of CP. - * - * The idea of this driver is based on cpint from Neale Ferguson - */ - -#include <linux/ioctl.h> -#include <linux/mutex.h> - -#define VMCP_GETCODE _IOR(0x10, 1, int) -#define VMCP_SETBUF _IOW(0x10, 2, int) -#define VMCP_GETSIZE _IOR(0x10, 3, int) - -struct vmcp_session { - unsigned int bufsize; - char *response; - int resp_size; - int resp_code; - /* As we use copy_from/to_user, which might * - * sleep and cannot use a spinlock */ - struct mutex mutex; -}; |