On 08/12/2013 08:20 PM, Bhushan Bharat-R65777 wrote: > And this simple fix work for me > diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c > index b20ff17..8869b0d 100644 > --- a/arch/powerpc/kernel/iommu.c > +++ b/arch/powerpc/kernel/iommu.c > @@ -48,6 +48,8 @@ > #include <asm/vio.h> > #include <asm/tce.h> > > +#define DEBUG > + > #define DBG(...) > > static int novmerge; > @@ -871,7 +873,7 @@ void iommu_free_coherent(struct iommu_table *tbl, size_t > size, > } > } > > -#ifdef CONFIG_IOMMU_API > +#ifdef SPAPR_TCE_IOMMU > /* > * SPAPR TCE API > */ > ----------------------
And with this fix, what does "ls -laR /sys/kernel/iommu_groups/" print? -- Alexey _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev