build errors in 4.11

[luginbash]

shuu@oldmill:~/src/mpss-modules-3.8.3$ sudo make MIC_CARD_ARCH=k1om                                   
make -C /lib/modules/4.13.0-26-generic/build M=/home/shuu/src/mpss-modules-3.8.3 modules \
        INSTALL_MOD_PATH=
make[1]: Entering directory '/usr/src/linux-headers-4.13.0-26-generic'
  CC [M]  /home/shuu/src/mpss-modules-3.8.3/dma/mic_dma_lib.o
In file included from /home/shuu/src/mpss-modules-3.8.3/include/mic/micscif.h:358:0,
                 from /home/shuu/src/mpss-modules-3.8.3/dma/mic_dma_lib.c:54:
/home/shuu/src/mpss-modules-3.8.3/include/mic/micscif_rma.h: In function ‘__scif_acquire_mm’:
/home/shuu/src/mpss-modules-3.8.3/include/mic/micscif_rma.h:899:10: error: implicit declaration of function ‘get_tas
k_mm’ [-Werror=implicit-function-declaration]
   return get_task_mm(current);
          ^
/home/shuu/src/mpss-modules-3.8.3/include/mic/micscif_rma.h:899:10: warning: return makes pointer from integer witho
ut a cast [-Wint-conversion]
/home/shuu/src/mpss-modules-3.8.3/include/mic/micscif_rma.h: In function ‘__scif_release_mm’:
/home/shuu/src/mpss-modules-3.8.3/include/mic/micscif_rma.h:910:3: error: implicit declaration of function ‘mmput’ [
-Werror=implicit-function-declaration]
   mmput(mm);
   ^
/home/shuu/src/mpss-modules-3.8.3/include/mic/micscif_rma.h: In function ‘__scif_check_inc_pinned_vm’:
/home/shuu/src/mpss-modules-3.8.3/include/mic/micscif_rma.h:946:16: error: implicit declaration of function ‘rlimit’
 [-Werror=implicit-function-declaration]
   lock_limit = rlimit(RLIMIT_MEMLOCK) >> PAGE_SHIFT;
                ^
cc1: some warnings being treated as errors
scripts/Makefile.build:308: recipe for target '/home/shuu/src/mpss-modules-3.8.3/dma/mic_dma_lib.o' failed
make[2]: *** [/home/shuu/src/mpss-modules-3.8.3/dma/mic_dma_lib.o] Error 1
Makefile:1550: recipe for target '_module_/home/shuu/src/mpss-modules-3.8.3' failed
make[1]: *** [_module_/home/shuu/src/mpss-modules-3.8.3] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-4.13.0-26-generic'
Makefile:72: recipe for target 'modules' failed
make: *** [modules] Error 2

[take-cheeze]

I'm facing the same issue.
Seems ubuntu's linux-headers doesn't include linux/sched/mm.h