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| author | Pierre Morel <pmorel@linux.ibm.com> | 2018-10-05 10:31:09 +0200 |
|---|---|---|
| committer | Christian Borntraeger <borntraeger@de.ibm.com> | 2018-10-05 13:10:18 +0200 |
| commit | 0e237e44699465139c07f969b051f83066a2ec1d (patch) | |
| tree | b071184641074850e2e8eeb980af4e686797f287 /arch/s390/include | |
| parent | 8e41bd54317b04f2bf03012a4ca8ab7360c9beef (diff) | |
| download | linux-stable-0e237e44699465139c07f969b051f83066a2ec1d.tar.gz linux-stable-0e237e44699465139c07f969b051f83066a2ec1d.tar.bz2 linux-stable-0e237e44699465139c07f969b051f83066a2ec1d.zip | |
KVM: s390: Tracing APCB changes
kvm_arch_crypto_set_masks is a new function to centralize
the setup the APCB masks inside the CRYCB SIE satellite.
To trace APCB mask changes, we add KVM_EVENT() tracing to
both kvm_arch_crypto_set_masks and kvm_arch_crypto_clear_masks.
Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Message-Id: <1538728270-10340-2-git-send-email-pmorel@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'arch/s390/include')
| -rw-r--r-- | arch/s390/include/asm/kvm_host.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/s390/include/asm/kvm_host.h b/arch/s390/include/asm/kvm_host.h index 36d35313e840..22aa4da91f7a 100644 --- a/arch/s390/include/asm/kvm_host.h +++ b/arch/s390/include/asm/kvm_host.h @@ -861,6 +861,8 @@ void kvm_arch_async_page_present(struct kvm_vcpu *vcpu, struct kvm_async_pf *work); void kvm_arch_crypto_clear_masks(struct kvm *kvm); +void kvm_arch_crypto_set_masks(struct kvm *kvm, unsigned long *apm, + unsigned long *aqm, unsigned long *adm); extern int sie64a(struct kvm_s390_sie_block *, u64 *); extern char sie_exit; |