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authorDavid Hildenbrand <david@redhat.com>2017-09-01 17:11:43 +0200
committerChristian Borntraeger <borntraeger@de.ibm.com>2017-11-09 09:49:47 +0100
commitf7a6509fe002e3909cb41c09e807b7f3ca4a361b (patch)
tree0c6202bf569de39623b15f0b93a632ff0a131d02 /include/linux/kvm_host.h
parentba850a8e64fbbd5f6407d5931124d00ced0528cc (diff)
KVM: s390: vsie: use common code functions for pinning
We will not see -ENOMEM (gfn_to_hva() will return KVM_ERR_PTR_BAD_PAGE for all errors). So we can also get rid of special handling in the callers of pin_guest_page() and always assume that it is a g2 error. As also kvm_s390_inject_program_int() should never fail, we can simplify pin_scb(), too. Signed-off-by: David Hildenbrand <david@redhat.com> Message-Id: <20170901151143.22714-1-david@redhat.com> Acked-by: Cornelia Huck <cohuck@redhat.com> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Diffstat (limited to 'include/linux/kvm_host.h')
-rw-r--r--include/linux/kvm_host.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 6882538eda32..2e754b7c282c 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -667,6 +667,7 @@ kvm_pfn_t __gfn_to_pfn_memslot(struct kvm_memory_slot *slot, gfn_t gfn,
bool *writable);
void kvm_release_pfn_clean(kvm_pfn_t pfn);
+void kvm_release_pfn_dirty(kvm_pfn_t pfn);
void kvm_set_pfn_dirty(kvm_pfn_t pfn);
void kvm_set_pfn_accessed(kvm_pfn_t pfn);
void kvm_get_pfn(kvm_pfn_t pfn);