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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 /virt
parentba850a8e64fbbd5f6407d5931124d00ced0528cc (diff)
downloadop-kernel-dev-f7a6509fe002e3909cb41c09e807b7f3ca4a361b.zip
op-kernel-dev-f7a6509fe002e3909cb41c09e807b7f3ca4a361b.tar.gz
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 'virt')
-rw-r--r--virt/kvm/kvm_main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index 9deb5a2..37731f6 100644
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -122,7 +122,6 @@ static void hardware_disable_all(void);
static void kvm_io_bus_destroy(struct kvm_io_bus *bus);
-static void kvm_release_pfn_dirty(kvm_pfn_t pfn);
static void mark_page_dirty_in_slot(struct kvm_memory_slot *memslot, gfn_t gfn);
__visible bool kvm_rebooting;
@@ -1679,11 +1678,12 @@ void kvm_release_page_dirty(struct page *page)
}
EXPORT_SYMBOL_GPL(kvm_release_page_dirty);
-static void kvm_release_pfn_dirty(kvm_pfn_t pfn)
+void kvm_release_pfn_dirty(kvm_pfn_t pfn)
{
kvm_set_pfn_dirty(pfn);
kvm_release_pfn_clean(pfn);
}
+EXPORT_SYMBOL_GPL(kvm_release_pfn_dirty);
void kvm_set_pfn_dirty(kvm_pfn_t pfn)
{
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