| Message ID | 20200829000110.2408-1-rdunlap@infradead.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | microblaze: fix min_low_pfn/max_low_pfn build errors | expand |
On Fri, 28 Aug 2020, Randy Dunlap wrote: > Fix min_low_pfn/max_low_pfn build errors for arch/microblaze/: (e.g.) > > ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined! > ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined! > ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined! > ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined! > ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined! > ERROR: "min_low_pfn" [drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko] undefined! > ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined! > ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined! > > Mike had/has an alternate patch for Microblaze: > https://lore.kernel.org/lkml/20200630111519.GA1951986@linux.ibm.com/ > > David suggested just exporting min_low_pfn & max_low_pfn in > mm/memblock.c: > https://lore.kernel.org/lkml/alpine.DEB.2.22.394.2006291911220.1118534@chino.kir.corp.google.com/ > > Reported-by: kernel test robot <lkp@intel.com> > Signed-off-by: Randy Dunlap <rdunlap@infradead.org> > Cc: linux-mm@kvack.org > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: David Rientjes <rientjes@google.com> > Cc: Mike Rapoport <rppt@linux.ibm.com> > Cc: Michal Simek <monstr@monstr.eu> > Cc: Michal Simek <michal.simek@xilinx.com> Acked-by: David Rientjes <rientjes@google.com> Thanks Randy!
Hi, On 29. 08. 20 2:01, Randy Dunlap wrote: > Fix min_low_pfn/max_low_pfn build errors for arch/microblaze/: (e.g.) > > ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined! > ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined! > ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined! > ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined! > ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined! > ERROR: "min_low_pfn" [drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko] undefined! > ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined! > ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined! > > Mike had/has an alternate patch for Microblaze: > https://lore.kernel.org/lkml/20200630111519.GA1951986@linux.ibm.com/ > > David suggested just exporting min_low_pfn & max_low_pfn in > mm/memblock.c: > https://lore.kernel.org/lkml/alpine.DEB.2.22.394.2006291911220.1118534@chino.kir.corp.google.com/ > > Reported-by: kernel test robot <lkp@intel.com> > Signed-off-by: Randy Dunlap <rdunlap@infradead.org> > Cc: linux-mm@kvack.org > Cc: Andrew Morton <akpm@linux-foundation.org> > Cc: David Rientjes <rientjes@google.com> > Cc: Mike Rapoport <rppt@linux.ibm.com> > Cc: Michal Simek <monstr@monstr.eu> > Cc: Michal Simek <michal.simek@xilinx.com> > --- > arch/microblaze/mm/init.c | 3 +++ > 1 file changed, 3 insertions(+) > > --- linux-next-20200825.orig/arch/microblaze/mm/init.c > +++ linux-next-20200825/arch/microblaze/mm/init.c > @@ -46,6 +46,9 @@ unsigned long memory_size; > EXPORT_SYMBOL(memory_size); > unsigned long lowmem_size; > > +EXPORT_SYMBOL(min_low_pfn); > +EXPORT_SYMBOL(max_low_pfn); > + > #ifdef CONFIG_HIGHMEM > pte_t *kmap_pte; > EXPORT_SYMBOL(kmap_pte); > Acked-by: Michal Simek <monstr@monstr.eu> Mike: Feel free to take it via memblock tree as you mentioned in alternate patch. Thanks, Michal
--- linux-next-20200825.orig/arch/microblaze/mm/init.c +++ linux-next-20200825/arch/microblaze/mm/init.c @@ -46,6 +46,9 @@ unsigned long memory_size; EXPORT_SYMBOL(memory_size); unsigned long lowmem_size; +EXPORT_SYMBOL(min_low_pfn); +EXPORT_SYMBOL(max_low_pfn); + #ifdef CONFIG_HIGHMEM pte_t *kmap_pte; EXPORT_SYMBOL(kmap_pte);
Fix min_low_pfn/max_low_pfn build errors for arch/microblaze/: (e.g.) ERROR: "min_low_pfn" [drivers/rpmsg/virtio_rpmsg_bus.ko] undefined! ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu_sink.ko] undefined! ERROR: "min_low_pfn" [drivers/hwtracing/intel_th/intel_th_msu.ko] undefined! ERROR: "min_low_pfn" [drivers/mmc/core/mmc_core.ko] undefined! ERROR: "min_low_pfn" [drivers/md/dm-crypt.ko] undefined! ERROR: "min_low_pfn" [drivers/net/wireless/ath/ath6kl/ath6kl_sdio.ko] undefined! ERROR: "min_low_pfn" [crypto/tcrypt.ko] undefined! ERROR: "min_low_pfn" [crypto/asymmetric_keys/asym_tpm.ko] undefined! Mike had/has an alternate patch for Microblaze: https://lore.kernel.org/lkml/20200630111519.GA1951986@linux.ibm.com/ David suggested just exporting min_low_pfn & max_low_pfn in mm/memblock.c: https://lore.kernel.org/lkml/alpine.DEB.2.22.394.2006291911220.1118534@chino.kir.corp.google.com/ Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: linux-mm@kvack.org Cc: Andrew Morton <akpm@linux-foundation.org> Cc: David Rientjes <rientjes@google.com> Cc: Mike Rapoport <rppt@linux.ibm.com> Cc: Michal Simek <monstr@monstr.eu> Cc: Michal Simek <michal.simek@xilinx.com> --- arch/microblaze/mm/init.c | 3 +++ 1 file changed, 3 insertions(+)