Hi Len, After merging the idle tree, today's linux-next build (x86_64 allmodconfig) failed like this:
In file included from arch/x86/include/asm/msr.h:131:0,
from arch/x86/include/asm/processor.h:20,
from arch/x86/include/asm/thread_info.h:23,
from include/linux/thread_info.h:54,
from arch/x86/include/asm/preempt.h:6,
from include/linux/preempt.h:18,
from include/linux/smp.h:55,
from include/linux/kernel_stat.h:4,
from drivers/cpufreq/intel_pstate.c:14:
drivers/cpufreq/intel_pstate.c: In function 'core_get_turbo_pstate':
drivers/cpufreq/intel_pstate.c:593:9: error: 'MSR_NHM_TURBO_RATIO_LIMIT'
undeclared (first use in this function)
rdmsrl(MSR_NHM_TURBO_RATIO_LIMIT, value);
^
arch/x86/include/asm/paravirt.h:153:26: note: in definition of macro 'rdmsrl'
val = paravirt_read_msr(msr, &_err); \
^
drivers/cpufreq/intel_pstate.c:593:9: note: each undeclared identifier is
reported only once for each function it appears in
rdmsrl(MSR_NHM_TURBO_RATIO_LIMIT, value);
^
arch/x86/include/asm/paravirt.h:153:26: note: in definition of macro 'rdmsrl'
val = paravirt_read_msr(msr, &_err); \
^
Caused by commit ce62fbaf893c ("tools/power turbostat: define and dump
MSR_TURBO_RATIO_LIMIT2"). Grep is your friend ...
I have used the idle tree from next-20150327 for today.
--
Cheers,
Stephen Rothwell [email protected]
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