anchor.diff:          }
         ];
   
  -      # Note this lacks patches for:
  -      # XSA-201
  -      # XSA-199
  -      # XSA-197
  -      # they didn't apply, and there are plenty of other patches here
  -      # to get this deployed as-is.
         xenPatches = [ ./0001-libxl-Spice-image-compression-setting-support-for-up.patch
                        ./0002-libxl-Spice-streaming-video-setting-support-for-upst.patch
                        ./0003-Add-qxl-vga-interface-support-for-upstream-qem.patch
  
positive.code:                        name = "204-4.5";
                         sha256 = "083z9pbdz3f532fnzg7n2d5wzv6rmqc0f4mvc3mnmkd0rzqw8vcp";
                       })
                     ];
    };
  
  
negative.code:                   rev = "refs/tags/xen-${version}";
                    sha256 = "0n0ycxlf1wgdjkdl8l2w1i0zzssk55dfv67x8i6b2ima01r0k93r";
                  };
            patches = [
              (xsaPatch {
                name = "197-4.5-qemut";
                sha256 = "17l7npw00gyhqzzaqamwm9cawfvzm90zh6jjyy95dmqbh7smvy79";
              })
              (xsaPatch {
                name = "199-trad";
                sha256 = "0dfw6ciycw9a9s97sbnilnzhipnzmdm9f7xcfngdjfic8cqdcv42";
              })
              (xsaPatch {
                name = "208-qemut";
                sha256 = "0960vhchixp60j9h2lawgbgzf6mpcdk440kblk25a37bd6172l54";
              })
              (xsaPatch {
                name = "209-qemut";
                sha256 = "1hq8ghfzw6c47pb5vf9ngxwgs8slhbbw6cq7gk0nam44rwvz743r";
              })
            ];
          }
          { git = { name = "xen-libhvm";
                    url = https://github.com/ts468/xen-libhvm;
  