s390_isolate_bp_guest() is unused. Remove it.
Reviewed-by: Alexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: Sven Schnelle <svens@linux.ibm.com>
Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
#define ARCH_LOW_ADDRESS_LIMIT 0x7fffffffUL
-extern int s390_isolate_bp_guest(void);
-
static __always_inline bool regs_irqs_disabled(struct pt_regs *regs)
{
return arch_irqs_disabled_flags(regs->psw.mask);
.stop = c_stop,
.show = show_cpuinfo,
};
-
-int s390_isolate_bp_guest(void)
-{
- if (!test_facility(82))
- return -EOPNOTSUPP;
- set_thread_flag(TIF_ISOLATE_BP_GUEST);
- return 0;
-}
-EXPORT_SYMBOL(s390_isolate_bp_guest);