On Sun, 17 Jul 2022 11:40:14 -0700 stan <upai...@zoho.com> wrote: > Hi, > > When I built the > kernel-5.19.0-0.rc6.20220714git4a57a8400075.49.fc37.src.rpm > using rpmbuild, it builds without any error, but fails to boot. The > rc4 kernel with the same configuration with one exception runs fine. > > The exception is the new automatic timing mitigation configuration > option. I turned it off, single user, no internet facing services, > amd cpu (as i understand it, has vulnerabilities, but fewer). So, no > complaints from the build process, but the kernel looks like it is > going to boot (the drive light comes on), and then it just stops with > a blank screen. Nothing in the journal since it fails at the start. > > I'll be building the rc6 kernel with the new option enabled to see if > that fixes things, but the kernel should still run even if the > automatic mitigation is turned off. Should I open a bugzilla for > this?
I checked the difference in the spec files, and I see that the following has been added. Perhaps it is the issue? > BuildRequires: libtracefs-devel 1035a1037,1045 > %package -n rtla > Summary: RTLA: Real-Time Linux Analysis tools > %description -n rtla > The rtla tool is a meta-tool that includes a set of commands that > aims to analyze the real-time properties of Linux. But, instead of > testing Linux as a black box, rtla leverages kernel tracing > capabilities to provide precise information about the properties > and root causes of unexpected results. > 2313a2324,2326 > pushd tools/tracing/rtla > %{tools_make} > popd 2587a2601,2610 > pushd tools/tracing/rtla/ > %{tools_make} DESTDIR=%{buildroot} install > rm -f %{buildroot}%{_bindir}/osnoise > rm -f %{buildroot}%{_bindir}/timerlat > (cd %{buildroot} > > ln -sf rtla ./%{_bindir}/osnoise > ln -sf rtla ./%{_bindir}/timerlat > ) _______________________________________________ kernel mailing list -- kernel@lists.fedoraproject.org To unsubscribe send an email to kernel-le...@lists.fedoraproject.org Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/kernel@lists.fedoraproject.org Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure