gitlab-ci: Document 'build-tcg-disabled' is a KVM X86 job

Document what this job cover (build X86 targets with
KVM being the single accelerator available).

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20201207131503.3858889-2-philmd@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d0173e8..ee31b10 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -220,6 +220,11 @@ build-disabled:
       s390x-softmmu i386-linux-user
     MAKE_CHECK_ARGS: check-qtest SPEED=slow
 
+# This jobs explicitly disable TCG (--disable-tcg), KVM is detected by
+# the configure script. The container doesn't contain Xen headers so
+# Xen accelerator is not detected / selected. As result it build the
+# i386-softmmu and x86_64-softmmu with KVM being the single accelerator
+# available.
 build-tcg-disabled:
   <<: *native_build_job_definition
   variables: