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| author | Cornelia Huck <cornelia.huck@de.ibm.com> | 2014-01-08 18:07:54 +0100 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2014-04-22 13:24:45 +0200 |
| commit | 2f32d4ea280c35d5f3a43fe7724020cb4824fffa (patch) | |
| tree | 88e63d59d2c59aa2ebcd1d86d816e3c3f08fe5bc /arch/s390/kvm/kvm-s390.h | |
| parent | 4799b557c9aa3a7b540121f2bece719f22229a21 (diff) | |
| download | lwn-2f32d4ea280c35d5f3a43fe7724020cb4824fffa.tar.gz lwn-2f32d4ea280c35d5f3a43fe7724020cb4824fffa.zip | |
KVM: s390: reinject io interrupt on tpi failure
The tpi instruction should be suppressed on addressing and protection
exceptions, so we need to re-inject the dequeued io interrupt in that
case.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/kvm/kvm-s390.h')
| -rw-r--r-- | arch/s390/kvm/kvm-s390.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/kvm/kvm-s390.h b/arch/s390/kvm/kvm-s390.h index 11ed0a596b5a..dc506f3782ea 100644 --- a/arch/s390/kvm/kvm-s390.h +++ b/arch/s390/kvm/kvm-s390.h @@ -137,6 +137,8 @@ int __must_check kvm_s390_inject_vcpu(struct kvm_vcpu *vcpu, int __must_check kvm_s390_inject_program_int(struct kvm_vcpu *vcpu, u16 code); struct kvm_s390_interrupt_info *kvm_s390_get_io_int(struct kvm *kvm, u64 cr6, u64 schid); +void kvm_s390_reinject_io_int(struct kvm *kvm, + struct kvm_s390_interrupt_info *inti); int kvm_s390_mask_adapter(struct kvm *kvm, unsigned int id, bool masked); /* implemented in priv.c */ |