I have only now noticed this patch and it fixes allnoconfig failure I saw earlier this day and tried to address by http://lkml.kernel.org/r/20170828075931.GC17097@xxxxxxxxxxxxxx On Fri 25-08-17 20:21:49, jglisse@xxxxxxxxxx wrote: > From: Jérôme Glisse <jglisse@xxxxxxxxxx> > > Combinatorial Kconfig is painfull. Withi this patch all below combination > build. > > 1) > > 2) > CONFIG_HMM_MIRROR=y > > 3) > CONFIG_DEVICE_PRIVATE=y > > 4) > CONFIG_DEVICE_PUBLIC=y > > 5) > CONFIG_HMM_MIRROR=y > CONFIG_DEVICE_PUBLIC=y > > 6) > CONFIG_HMM_MIRROR=y > CONFIG_DEVICE_PRIVATE=y > > 7) > CONFIG_DEVICE_PRIVATE=y > CONFIG_DEVICE_PUBLIC=y > > 8) > CONFIG_HMM_MIRROR=y > CONFIG_DEVICE_PRIVATE=y > CONFIG_DEVICE_PUBLIC=y > > Signed-off-by: Jérôme Glisse <jglisse@xxxxxxxxxx> > Reported-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx> > --- > include/linux/hmm.h | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/include/linux/hmm.h b/include/linux/hmm.h > index 9583d9a15f9c..96d6b1232c07 100644 > --- a/include/linux/hmm.h > +++ b/include/linux/hmm.h > @@ -498,7 +498,7 @@ struct hmm_device { > struct hmm_device *hmm_device_new(void *drvdata); > void hmm_device_put(struct hmm_device *hmm_device); > #endif /* CONFIG_DEVICE_PRIVATE || CONFIG_DEVICE_PUBLIC */ > - > +#endif /* IS_ENABLED(CONFIG_HMM) */ > > /* Below are for HMM internal use only! Not to be used by device driver! */ > #if IS_ENABLED(CONFIG_HMM_MIRROR) > @@ -513,6 +513,4 @@ static inline void hmm_mm_destroy(struct mm_struct *mm) {} > static inline void hmm_mm_init(struct mm_struct *mm) {} > #endif /* IS_ENABLED(CONFIG_HMM_MIRROR) */ > > - > -#endif /* IS_ENABLED(CONFIG_HMM) */ > #endif /* LINUX_HMM_H */ > -- > 2.13.4 > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to majordomo@xxxxxxxxx. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a> -- Michal Hocko SUSE Labs -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>
