diff options
Diffstat (limited to 'arch/powerpc/include/asm/nohash/32/kup-8xx.h')
| -rw-r--r-- | arch/powerpc/include/asm/nohash/32/kup-8xx.h | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/arch/powerpc/include/asm/nohash/32/kup-8xx.h b/arch/powerpc/include/asm/nohash/32/kup-8xx.h index e6b5ebca47e5..295ef5639609 100644 --- a/arch/powerpc/include/asm/nohash/32/kup-8xx.h +++ b/arch/powerpc/include/asm/nohash/32/kup-8xx.h @@ -7,30 +7,7 @@ #ifdef CONFIG_PPC_KUAP -#ifdef __ASSEMBLY__ - -.macro kuap_save_and_lock sp, thread, gpr1, gpr2, gpr3 - lis \gpr2, MD_APG_KUAP@h /* only APG0 and APG1 are used */ - mfspr \gpr1, SPRN_MD_AP - mtspr SPRN_MD_AP, \gpr2 - stw \gpr1, STACK_REGS_KUAP(\sp) -.endm - -.macro kuap_restore sp, current, gpr1, gpr2, gpr3 - lwz \gpr1, STACK_REGS_KUAP(\sp) - mtspr SPRN_MD_AP, \gpr1 -.endm - -.macro kuap_check current, gpr -#ifdef CONFIG_PPC_KUAP_DEBUG - mfspr \gpr, SPRN_MD_AP - rlwinm \gpr, \gpr, 16, 0xffff -999: twnei \gpr, MD_APG_KUAP@h - EMIT_BUG_ENTRY 999b, __FILE__, __LINE__, (BUGFLAG_WARNING | BUGFLAG_ONCE) -#endif -.endm - -#else /* !__ASSEMBLY__ */ +#ifndef __ASSEMBLY__ #include <asm/reg.h> |