On Thu, Feb 22, 2018 at 12:47:05PM +0100, Arnd Bergmann wrote: > On linux-next, I get a build failure in some configurations: > > drivers/perf/arm_spe_pmu.c: In function 'arm_spe_pmu_setup_aux': > drivers/perf/arm_spe_pmu.c:857:14: error: implicit declaration of function > 'vmap'; did you mean 'swap'? [-Werror=implicit-function-declaration] > buf->base = vmap(pglist, nr_pages, VM_MAP, PAGE_KERNEL); > ^~~~ > swap > drivers/perf/arm_spe_pmu.c:857:37: error: 'VM_MAP' undeclared (first use in > this function); did you mean 'VM_MPX'? > buf->base = vmap(pglist, nr_pages, VM_MAP, PAGE_KERNEL); > ^~~~~~ > VM_MPX > drivers/perf/arm_spe_pmu.c:857:37: note: each undeclared identifier is > reported only once for each function it appears in > drivers/perf/arm_spe_pmu.c: In function 'arm_spe_pmu_free_aux': > drivers/perf/arm_spe_pmu.c:878:2: error: implicit declaration of function > 'vunmap'; did you mean 'iounmap'? [-Werror=implicit-function-declaration] > > vmap() is declared in linux/vmalloc.h, so we should include that header file. > > Signed-off-by: Arnd Bergmann <[email protected]>
Thanks, Arnd. I'll pick this up for 4.17. Will
