kuep_update_sr 9 arch/powerpc/include/asm/book3s/32/kup.h .macro kuep_update_sr gpr1, gpr2 /* NEVER use r0 as gpr2 due to addis */ kuep_update_sr 25 arch/powerpc/include/asm/book3s/32/kup.h kuep_update_sr \gpr1, \gpr2 kuep_update_sr 36 arch/powerpc/include/asm/book3s/32/kup.h kuep_update_sr \gpr1, \gpr2