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+; Copyright (c) 2015-2019, Intel Corporation
+;
+; Redistribution and use in source and binary forms, with or without
+; modification, are permitted provided that the following conditions are met:
+;
+; * Redistributions of source code must retain the above copyright notice,
+; this list of conditions and the following disclaimer.
+; * Redistributions in binary form must reproduce the above copyright notice,
+; this list of conditions and the following disclaimer in the documentation
+; and/or other materials provided with the distribution.
+; * Neither the name of Intel Corporation nor the names of its contributors
+; may be used to endorse or promote products derived from this software
+; without specific prior written permission.
+;
+; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+; ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+; LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+; CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+; SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+; INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+; CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+; ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+; POSSIBILITY OF SUCH DAMAGE.
+
+; SKD010: Intel(R) PT FUP May be Dropped After OVF.
+;
+; Some Intel PT (Intel Processor Trace) OVF (Overflow) packets may not
+; be followed by a FUP (Flow Update Packet) or TIP.PGE (Target IP
+; Packet, Packet Generation Enable).
+;
+; cpu 6/78
+; cpu 6/94
+; cpu 6/142
+; cpu 6/158
+;
+; Variant: Missing FUP, sync at TIP.
+;
+
+org 0x1000
+bits 64
+
+; @pt p0: psb()
+; @pt p1: mode.exec(64bit)
+; @pt p2: psbend()
+
+; @pt p3: ovf()
+; fup missing
+
+; @pt p4: tip(3: %l0)
+l0: nop
+
+; @pt p5: fup(1: %l1)
+; @pt p6: tip.pgd(0: %l2)
+l1: nop
+l2: hlt
+
+
+; @pt .exp(ptdump)
+;%0p0 psb
+;%0p1 mode.exec cs.l
+;%0p2 psbend
+;%0p3 ovf
+;%0p4 tip 3: %?l0
+;%0p5 fup 1: %?l1.2
+;%0p6 tip.pgd 0: %?l2.0
+
+
+; @pt .exp(ptxed)
+;[overflow]
+;%0l0 # nop
+;[disabled]