diff options
Diffstat (limited to 'tools/testing/selftests/kvm/include/s390/facility.h')
| -rw-r--r-- | tools/testing/selftests/kvm/include/s390/facility.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/include/s390/facility.h b/tools/testing/selftests/kvm/include/s390/facility.h index 00a1ced6538b..e5259f63be22 100644 --- a/tools/testing/selftests/kvm/include/s390/facility.h +++ b/tools/testing/selftests/kvm/include/s390/facility.h @@ -11,20 +11,26 @@ #ifndef SELFTEST_KVM_FACILITY_H #define SELFTEST_KVM_FACILITY_H +#include <linux/atomic.h> #include <linux/bitops.h> /* alt_stfle_fac_list[16] + stfle_fac_list[16] */ #define NB_STFL_DOUBLEWORDS 32 -extern uint64_t stfl_doublewords[NB_STFL_DOUBLEWORDS]; +extern u64 stfl_doublewords[NB_STFL_DOUBLEWORDS]; extern bool stfle_flag; +static inline bool clear_bit_inv(unsigned long nr, unsigned long *ptr) +{ + return clear_bit(nr ^ (BITS_PER_LONG - 1), ptr); +} + static inline bool test_bit_inv(unsigned long nr, const unsigned long *ptr) { return test_bit(nr ^ (BITS_PER_LONG - 1), ptr); } -static inline void stfle(uint64_t *fac, unsigned int nb_doublewords) +static inline void stfle(u64 *fac, unsigned int nb_doublewords) { register unsigned long r0 asm("0") = nb_doublewords - 1; |