On Mon, Mar 30, 2020 at 02:36 AM, Ard Biesheuvel wrote:<br />
<blockquote>It should be trivial to extend this to ARM, using TCG emulation.<br /><br />One question though: what happens if the boot does not make it to the<br />shell, and crashes for some reason? The QEMU process will hang, so I'd<br />assume some kind of timeout should be applied?</blockquote>
It has a 1 minute timeout and then the build will kill the process.&nbsp;&nbsp;<br /><br />The bootlog is uploaded in all cases so you can then look at the log.&nbsp;&nbsp;<br />Here is an example where i didn't configure QEMU right:&nbsp;<a href="https://dev.azure.com/tianocore/edk2-ci-play/_build/results?buildId=4942&amp;view=logs&amp;j=6fb09fdb-58e7-5b12-0698-873f788bd2e9&amp;t=e63402bd-99b5-5ddd-38f9-868e9402ecc0" target="_blank" rel="noopener">https://dev.azure.com/tianocore/edk2-ci-play/_build/results?buildId=4942&amp;view=logs&amp;j=6fb09fdb-58e7-5b12-0698-873f788bd2e9&amp;t=e63402bd-99b5-5ddd-38f9-868e9402ecc0</a><br /><br />And the last lines in the bootlog.txt show<br /><br />
<div>MaxCpuCountInitialization: BootCpuCount=1 mMaxCpuCount=1</div>
<div>Q35BoardVerification: no TSEG (SMRAM) on host bridge DID=0x1237; only DID=0x29C0 (Q35) is supported</div>
<div>ASSERT /home/vsts/work/1/s/OvmfPkg/PlatformPei/Platform.c(564): ((BOOLEAN)(0==1))<br /><br /><br /></div>
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