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| author | Hans de Goede <hdegoede@redhat.com> | 2015-08-04 12:00:56 +0200 |
|---|---|---|
| committer | Josh Boyer <jwboyer@fedoraproject.org> | 2015-08-04 07:49:09 -0400 |
| commit | 2899d29b6e33b8a5901ca2969ebbe72f39a2f1af (patch) | |
| tree | 2323d1fcce57140264bb0ccbe09289a18c7ccf71 /config-x86-generic | |
| parent | 2e5f2061f5d6e8fbe9633540805074585878f62c (diff) | |
| download | kernel-2899d29b6e33b8a5901ca2969ebbe72f39a2f1af.tar.gz kernel-2899d29b6e33b8a5901ca2969ebbe72f39a2f1af.tar.xz kernel-2899d29b6e33b8a5901ca2969ebbe72f39a2f1af.zip | |
Always enable mmiotrace when building x86 kernels
mmiotrace uses the ftrace framework for dynamic patching, so enabling it
does not cause any performance impact.
Having mmiotrace enabled is very useful for debugging nvidia / nouveau
driver problems, as we often use mmiotraces for nouveau development /
debugging.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'config-x86-generic')
| -rw-r--r-- | config-x86-generic | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/config-x86-generic b/config-x86-generic index 9ba3354cd..eb786908e 100644 --- a/config-x86-generic +++ b/config-x86-generic @@ -66,6 +66,7 @@ CONFIG_CAPI_EICON=y # CONFIG_X86_MPPARSE=y # CONFIG_X86_VERBOSE_BOOTUP is not set +CONFIG_MMIOTRACE=y # CONFIG_MMIOTRACE_TEST is not set # CONFIG_DEBUG_PER_CPU_MAPS is not set CONFIG_DEBUG_RODATA=y |