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Always enable mmiotrace when building x86 kernels

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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>
This commit is contained in:
Hans de Goede 2015-08-04 12:00:56 +02:00 committed by Josh Boyer
parent 2e5f2061f5
commit 2899d29b6e
2 changed files with 4 additions and 0 deletions
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1
config-x86-generic
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@ -66,6 +66,7 @@ CONFIG_CAPI_EICON=y
# #
CONFIG_X86_MPPARSE=y CONFIG_X86_MPPARSE=y
# CONFIG_X86_VERBOSE_BOOTUP is not set # CONFIG_X86_VERBOSE_BOOTUP is not set
CONFIG_MMIOTRACE=y
# CONFIG_MMIOTRACE_TEST is not set # CONFIG_MMIOTRACE_TEST is not set
# CONFIG_DEBUG_PER_CPU_MAPS is not set # CONFIG_DEBUG_PER_CPU_MAPS is not set
CONFIG_DEBUG_RODATA=y CONFIG_DEBUG_RODATA=y

3
kernel.spec
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@ -2024,6 +2024,9 @@ fi
# #
# #
%changelog %changelog
* Tue Aug 04 2015 Hans de Goede <hdegoede@redhat.com>
- Always enable mmiotrace when building x86 kernels
* Tue Aug 04 2015 Hans de Goede <hdegoede@redhat.com> * Tue Aug 04 2015 Hans de Goede <hdegoede@redhat.com>
- Move joydev.ko from kernel-modules-extra to kernel-modules - Move joydev.ko from kernel-modules-extra to kernel-modules