Missing ifdef causes compile error when XEN is not activated within the kernel config Reproducible: Always Steps to Reproduce: 1. disable xen 2. compile kernel 3. Actual Results: CC arch/x86/kernel/cpu/common.o arch/x86/kernel/cpu/common.c: In function ‘filter_cpuid_features’: arch/x86/kernel/cpu/common.c:306: error: implicit declaration of function ‘xen_cpuid_base’ make[3]: *** [arch/x86/kernel/cpu/common.o] Error 1 make[2]: *** [arch/x86/kernel/cpu] Error 2 make[1]: *** [arch/x86/kernel] Error 2 make: *** [arch/x86] Error 2 Expected Results: No build error Simple fix found here: https://bugzilla.redhat.com/show_bug.cgi?id=729488
Thank you for report. Looks like redhat restructured sources for next rhel6 version and I'm unable to apply this patch in 2.6.32.44.11. So I guess this issue is fixed in 2.6.32.44.11. Please, test.