lwn.git/tools/testing/selftests/ftrace/test.d/remotes/hypervisor/hotplug.tc, branch master Linux kernel documentation tree maintained by Jonathan Corbet http://mirrors.hust.edu.cn/git/lwn.git/atom?h=master 2026-04-02T13:16:09+00:00 tracing: selftests: Extend hotplug testing for trace remotes 2026-04-02T13:16:09+00:00 Vincent Donnefort vdonnefort@google.com 2026-04-01T04:51:00+00:00 urn:sha1:ec07906bdc52848bd7dc93d1d44e642dcdc7a15a The hotplug testing only tries reading a trace remote buffer, loaded before a CPU is offline. Extend this testing to cover: * A trace remote buffer loaded after a CPU is offline. * A trace remote buffer loaded before a CPU is online. Because of these added test cases, move the hotplug testing into a separate hotplug.tc file. Acked-by: Steven Rostedt (Google) <rostedt@goodmis.org> Signed-off-by: Vincent Donnefort <vdonnefort@google.com> Link: https://patch.msgid.link/20260401045100.3394299-3-vdonnefort@google.com Signed-off-by: Marc Zyngier <maz@kernel.org>