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| author | Peter Maydell <peter.maydell@linaro.org> | 2020-10-26 14:50:03 +0000 |
|---|---|---|
| committer | Peter Maydell <peter.maydell@linaro.org> | 2020-10-26 14:50:03 +0000 |
| commit | a46e72710566eea0f90f9c673a0f02da0064acce (patch) | |
| tree | 9a04f9e1dc5d44b78ca55f6d3baeb3956d337c2a /target/s390x/cpu_features.h | |
| parent | e75de8354ac5c67145b2f8874d3c36022d4a94bb (diff) | |
| parent | 3ded270a2697852a71961b45291519ae044f25e3 (diff) | |
Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20201026' into staging
some s390x fixes
# gpg: Signature made Mon 26 Oct 2020 10:46:50 GMT
# gpg: using RSA key C3D0D66DC3624FF6A8C018CEDECF6B93C6F02FAF
# gpg: issuer "cohuck@redhat.com"
# gpg: Good signature from "Cornelia Huck <conny@cornelia-huck.de>" [unknown]
# gpg: aka "Cornelia Huck <huckc@linux.vnet.ibm.com>" [full]
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>" [full]
# gpg: aka "Cornelia Huck <cohuck@kernel.org>" [unknown]
# gpg: aka "Cornelia Huck <cohuck@redhat.com>" [unknown]
# Primary key fingerprint: C3D0 D66D C362 4FF6 A8C0 18CE DECF 6B93 C6F0 2FAF
* remotes/cohuck/tags/s390x-20201026:
s390x: pv: Fix diag318 PV fencing
s390x: pv: Remove sclp boundary checks
s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'target/s390x/cpu_features.h')
| -rw-r--r-- | target/s390x/cpu_features.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/target/s390x/cpu_features.h b/target/s390x/cpu_features.h index ef52ffce83..87463f064d 100644 --- a/target/s390x/cpu_features.h +++ b/target/s390x/cpu_features.h @@ -81,6 +81,10 @@ const S390FeatGroupDef *s390_feat_group_def(S390FeatGroup group); #define BE_BIT_NR(BIT) (BIT ^ (BITS_PER_LONG - 1)) +static inline void clear_be_bit(unsigned int bit_nr, uint8_t *array) +{ + array[bit_nr / 8] &= ~(0x80 >> (bit_nr % 8)); +} static inline void set_be_bit(unsigned int bit_nr, uint8_t *array) { array[bit_nr / 8] |= 0x80 >> (bit_nr % 8); |