diff options
Diffstat (limited to 'arch/powerpc/kernel/entry_64.S')
| -rw-r--r-- | arch/powerpc/kernel/entry_64.S | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index aacebb33e98a..4ba81e1b6bf1 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -689,9 +689,8 @@ _GLOBAL(enter_rtas) std r6,PACASAVEDMSR(r13) /* Setup our real return addr */ - SET_REG_TO_LABEL(r4,.rtas_return_loc) - SET_REG_TO_CONST(r9,PAGE_OFFSET) - sub r4,r4,r9 + LOAD_REG_ADDR(r4,.rtas_return_loc) + clrldi r4,r4,2 /* convert to realmode address */ mtlr r4 li r0,0 @@ -706,7 +705,7 @@ _GLOBAL(enter_rtas) sync /* disable interrupts so SRR0/1 */ mtmsrd r0 /* don't get trashed */ - SET_REG_TO_LABEL(r4,rtas) + LOAD_REG_ADDR(r4, rtas) ld r5,RTASENTRY(r4) /* get the rtas->entry value */ ld r4,RTASBASE(r4) /* get the rtas->base value */ @@ -718,8 +717,7 @@ _GLOBAL(enter_rtas) _STATIC(rtas_return_loc) /* relocation is off at this point */ mfspr r4,SPRN_SPRG3 /* Get PACA */ - SET_REG_TO_CONST(r5, PAGE_OFFSET) - sub r4,r4,r5 /* RELOC the PACA base pointer */ + clrldi r4,r4,2 /* convert to realmode address */ mfmsr r6 li r0,MSR_RI @@ -728,7 +726,7 @@ _STATIC(rtas_return_loc) mtmsrd r6 ld r1,PACAR1(r4) /* Restore our SP */ - LOADADDR(r3,.rtas_restore_regs) + LOAD_REG_IMMEDIATE(r3,.rtas_restore_regs) ld r4,PACASAVEDMSR(r4) /* Restore our MSR */ mtspr SPRN_SRR0,r3 |
