diff options
-rw-r--r-- | arch/powerpc/kernel/head_32.S | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/powerpc/kernel/head_32.S b/arch/powerpc/kernel/head_32.S index 7d73a13450b..0e3df1f55fe 100644 --- a/arch/powerpc/kernel/head_32.S +++ b/arch/powerpc/kernel/head_32.S | |||
@@ -475,10 +475,10 @@ InstructionTLBMiss: | |||
475 | li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */ | 475 | li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */ |
476 | lwz r2,PGDIR(r2) | 476 | lwz r2,PGDIR(r2) |
477 | blt+ 112f | 477 | blt+ 112f |
478 | mfspr r2,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ | ||
479 | rlwimi r1,r2,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ | ||
478 | lis r2,swapper_pg_dir@ha /* if kernel address, use */ | 480 | lis r2,swapper_pg_dir@ha /* if kernel address, use */ |
479 | addi r2,r2,swapper_pg_dir@l /* kernel page table */ | 481 | addi r2,r2,swapper_pg_dir@l /* kernel page table */ |
480 | mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ | ||
481 | rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ | ||
482 | 112: tophys(r2,r2) | 482 | 112: tophys(r2,r2) |
483 | rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ | 483 | rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ |
484 | lwz r2,0(r2) /* get pmd entry */ | 484 | lwz r2,0(r2) /* get pmd entry */ |
@@ -549,10 +549,10 @@ DataLoadTLBMiss: | |||
549 | li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */ | 549 | li r1,_PAGE_USER|_PAGE_PRESENT /* low addresses tested as user */ |
550 | lwz r2,PGDIR(r2) | 550 | lwz r2,PGDIR(r2) |
551 | blt+ 112f | 551 | blt+ 112f |
552 | mfspr r2,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ | ||
553 | rlwimi r1,r2,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ | ||
552 | lis r2,swapper_pg_dir@ha /* if kernel address, use */ | 554 | lis r2,swapper_pg_dir@ha /* if kernel address, use */ |
553 | addi r2,r2,swapper_pg_dir@l /* kernel page table */ | 555 | addi r2,r2,swapper_pg_dir@l /* kernel page table */ |
554 | mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ | ||
555 | rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ | ||
556 | 112: tophys(r2,r2) | 556 | 112: tophys(r2,r2) |
557 | rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ | 557 | rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ |
558 | lwz r2,0(r2) /* get pmd entry */ | 558 | lwz r2,0(r2) /* get pmd entry */ |
@@ -621,10 +621,10 @@ DataStoreTLBMiss: | |||
621 | li r1,_PAGE_RW|_PAGE_USER|_PAGE_PRESENT /* access flags */ | 621 | li r1,_PAGE_RW|_PAGE_USER|_PAGE_PRESENT /* access flags */ |
622 | lwz r2,PGDIR(r2) | 622 | lwz r2,PGDIR(r2) |
623 | blt+ 112f | 623 | blt+ 112f |
624 | mfspr r2,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ | ||
625 | rlwimi r1,r2,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ | ||
624 | lis r2,swapper_pg_dir@ha /* if kernel address, use */ | 626 | lis r2,swapper_pg_dir@ha /* if kernel address, use */ |
625 | addi r2,r2,swapper_pg_dir@l /* kernel page table */ | 627 | addi r2,r2,swapper_pg_dir@l /* kernel page table */ |
626 | mfspr r1,SPRN_SRR1 /* and MSR_PR bit from SRR1 */ | ||
627 | rlwinm r1,r1,32-12,29,29 /* shift MSR_PR to _PAGE_USER posn */ | ||
628 | 112: tophys(r2,r2) | 628 | 112: tophys(r2,r2) |
629 | rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ | 629 | rlwimi r2,r3,12,20,29 /* insert top 10 bits of address */ |
630 | lwz r2,0(r2) /* get pmd entry */ | 630 | lwz r2,0(r2) /* get pmd entry */ |