diff options
Diffstat (limited to 'arch/powerpc/kernel/head_booke.h')
| -rw-r--r-- | arch/powerpc/kernel/head_booke.h | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/arch/powerpc/kernel/head_booke.h b/arch/powerpc/kernel/head_booke.h index f82470091697..4a2fad9f225e 100644 --- a/arch/powerpc/kernel/head_booke.h +++ b/arch/powerpc/kernel/head_booke.h @@ -135,17 +135,18 @@ ALT_FTR_SECTION_END_IFSET(CPU_FTR_EMB_HV) #endif mfspr r9, SPRN_SRR1 BOOKE_CLEAR_BTB(r11) - lwz r11, TASK_STACK - THREAD(r10) + mr r11, r1 + lwz r1, TASK_STACK - THREAD(r10) rlwinm r12,r12,0,4,2 /* Clear SO bit in CR */ - ALLOC_STACK_FRAME(r11, THREAD_SIZE - INT_FRAME_SIZE) - stw r12, _CCR(r11) /* save various registers */ + ALLOC_STACK_FRAME(r1, THREAD_SIZE - INT_FRAME_SIZE) + stw r12, _CCR(r1) mflr r12 - stw r12,_LINK(r11) + stw r12,_LINK(r1) mfspr r12,SPRN_SRR0 - stw r1, GPR1(r11) - stw r1, 0(r11) - mr r1, r11 - stw r12,_NIP(r11) + stw r11, GPR1(r1) + stw r11, 0(r1) + mr r11, r1 + stw r12,_NIP(r1) rlwinm r9,r9,0,14,12 /* clear MSR_WE (necessary?) */ lis r12, STACK_FRAME_REGS_MARKER@ha /* exception frame marker */ stw r2,GPR2(r11) |