On Fri, Feb 23, 2018 at 03:11:45PM +0800, kbuild test robot wrote: > Hi Ram, > > Thank you for the patch! Yet something to improve: > > [auto build test ERROR on linus/master] > [also build test ERROR on v4.16-rc2 next-20180222] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > chmod +x ~/bin/make.cross ...snip.. > # save the attached .config to linux build tree > make.cross ARCH=powerpc > > Note: the linux-review/Ram-Pai/mm-x86-powerpc-Enhancements-to-Memory-Protection-Keys/20180223-042743 HEAD c5692bca45543c242ffca15c811923e4c548ed19 builds fine. > It only hurts bisectibility. oops, it broke git-bisect on powerpc :-( The following change will fix it. This should nail it down. diff --git a/arch/powerpc/include/asm/pkeys.h b/arch/powerpc/include/asm/pkeys.h index 0409c80..0b3b669 100644 --- a/arch/powerpc/include/asm/pkeys.h +++ b/arch/powerpc/include/asm/pkeys.h @@ -25,6 +25,7 @@ # define VM_PKEY_BIT1 VM_HIGH_ARCH_1 # define VM_PKEY_BIT2 VM_HIGH_ARCH_2 # define VM_PKEY_BIT3 VM_HIGH_ARCH_3 # define VM_PKEY_BIT4 VM_HIGH_ARCH_4 +#elif !defined(VM_PKEY_BIT4) +# define VM_PKEY_BIT4 VM_HIGH_ARCH_4 #endif
