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Diffstat (limited to 'test/src/skd022.ptt')
-rw-r--r-- | test/src/skd022.ptt | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/test/src/skd022.ptt b/test/src/skd022.ptt new file mode 100644 index 0000000000000..b74aa52f4f7e1 --- /dev/null +++ b/test/src/skd022.ptt @@ -0,0 +1,81 @@ +; Copyright (c) 2015-2018, 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. + +; SKD022: VM Entry That Clears TraceEn May Generate a FUP. +; +; If VM entry clears Intel(R) PT (Intel Processor Trace) +; IA32_RTIT_CTL.TraceEn (MSR 570H, bit 0) while PacketEn is 1 then a +; FUP (Flow Update Packet) will precede the TIP.PGD (Target IP Packet, +; Packet Generation Disable). VM entry can clear TraceEn if the +; VM-entry MSR-load area includes an entry for the IA32_RTIT_CTL MSR. +; +; cpu 6/78 +; cpu 6/94 +; cpu 6/142 +; cpu 6/158 +; + +org 0x1000 +bits 64 + +; @pt p0: psb() +; @pt p1: mode.exec(64bit) +; @pt p2: fup(3: %l0) +; @pt p3: psbend() +l0: vmlaunch + +; @pt p4: fup(1: %l0) +; @pt p5: tip.pgd(0: %l1) +l1: hlt + +; @pt p6: tip.pge(3: %l2) +l2: nop + +; @pt p7: fup(1: %l3) +; @pt p8: tip.pgd(0: %l4) +l3: vmresume +l4: hlt + + +; @pt .exp(ptdump) +;%0p0 psb +;%0p1 mode.exec cs.l +;%0p2 fup 3: %?l0 +;%0p3 psbend +;%0p4 fup 1: %?l0.2 +;%0p5 tip.pgd 0: %?l1.0 +;%0p6 tip.pge 3: %?l2 +;%0p7 fup 1: %?l3.2 +;%0p8 tip.pgd 0: %?l4.0 + + +; @pt .exp(ptxed) +;%0l0 # vmlaunch +;[disabled] +;[enabled] +;%0l2 # nop +;%0l3 # vmresume +;[disabled] |