The third parameter of kvm_iommu_put_pages is wrong, It should be 'gfn-slot->base_gfn' Signed-off-by: zhanghailiang <zhang.zhanghailiang@xxxxxxxxxx> --- virt/kvm/iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/virt/kvm/iommu.c b/virt/kvm/iommu.c index 0df7d4b..c02f9a3 100644 --- a/virt/kvm/iommu.c +++ b/virt/kvm/iommu.c @@ -134,7 +134,7 @@ int kvm_iommu_map_pages(struct kvm *kvm, struct kvm_memory_slot *slot) return 0; unmap_pages: - kvm_iommu_put_pages(kvm, slot->base_gfn, gfn); + kvm_iommu_put_pages(kvm, slot->base_gfn, gfn - slot->base_gfn); return r; } -- 1.7.12.4 -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
