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authorXiao Guangrong <xiaoguangrong@linux.vnet.ibm.com>2012-07-17 21:56:16 +0800
committerMarcelo Tosatti <mtosatti@redhat.com>2012-07-19 21:25:24 -0300
commitd566104853361cc377c61f70e41c1ad3d44b86c6 (patch)
tree6b77f5e4f299bfb0d6c3fa7b3768e7299539f8af /virt/kvm/iommu.c
parentf340a51b7e41abbe92ae3a327c0020974a059f95 (diff)
downloadvexpress-lsk-d566104853361cc377c61f70e41c1ad3d44b86c6.tar.gz
KVM: remove the unused parameter of gfn_to_pfn_memslot
The parameter, 'kvm', is not used in gfn_to_pfn_memslot, we can happily remove it Signed-off-by: Xiao Guangrong <xiaoguangrong@linux.vnet.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'virt/kvm/iommu.c')
-rw-r--r--virt/kvm/iommu.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c
index e9fff9830bf..c03f1fb2670 100644
--- a/virt/kvm/iommu.c
+++ b/virt/kvm/iommu.c
@@ -42,13 +42,13 @@ static int kvm_iommu_unmap_memslots(struct kvm *kvm);
static void kvm_iommu_put_pages(struct kvm *kvm,
gfn_t base_gfn, unsigned long npages);
-static pfn_t kvm_pin_pages(struct kvm *kvm, struct kvm_memory_slot *slot,
- gfn_t gfn, unsigned long size)
+static pfn_t kvm_pin_pages(struct kvm_memory_slot *slot, gfn_t gfn,
+ unsigned long size)
{
gfn_t end_gfn;
pfn_t pfn;
- pfn = gfn_to_pfn_memslot(kvm, slot, gfn);
+ pfn = gfn_to_pfn_memslot(slot, gfn);
end_gfn = gfn + (size >> PAGE_SHIFT);
gfn += 1;
@@ -56,7 +56,7 @@ static pfn_t kvm_pin_pages(struct kvm *kvm, struct kvm_memory_slot *slot,
return pfn;
while (gfn < end_gfn)
- gfn_to_pfn_memslot(kvm, slot, gfn++);
+ gfn_to_pfn_memslot(slot, gfn++);
return pfn;
}
@@ -105,7 +105,7 @@ int kvm_iommu_map_pages(struct kvm *kvm, struct kvm_memory_slot *slot)
* Pin all pages we are about to map in memory. This is
* important because we unmap and unpin in 4kb steps later.
*/
- pfn = kvm_pin_pages(kvm, slot, gfn, page_size);
+ pfn = kvm_pin_pages(slot, gfn, page_size);
if (is_error_pfn(pfn)) {
gfn += 1;
continue;