diff options
Diffstat (limited to 'arch/sparc64/kernel/dtlb_miss.S')
| -rw-r--r-- | arch/sparc64/kernel/dtlb_miss.S | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/sparc64/kernel/dtlb_miss.S b/arch/sparc64/kernel/dtlb_miss.S index 2ef6f6e6e72b..09a6a15a7105 100644 --- a/arch/sparc64/kernel/dtlb_miss.S +++ b/arch/sparc64/kernel/dtlb_miss.S | |||
| @@ -2,10 +2,10 @@ | |||
| 2 | ldxa [%g0] ASI_DMMU_TSB_8KB_PTR, %g1 ! Get TSB 8K pointer | 2 | ldxa [%g0] ASI_DMMU_TSB_8KB_PTR, %g1 ! Get TSB 8K pointer |
| 3 | ldxa [%g0] ASI_DMMU, %g6 ! Get TAG TARGET | 3 | ldxa [%g0] ASI_DMMU, %g6 ! Get TAG TARGET |
| 4 | srlx %g6, 48, %g5 ! Get context | 4 | srlx %g6, 48, %g5 ! Get context |
| 5 | sllx %g6, 22, %g6 ! Zero out context | ||
| 5 | brz,pn %g5, kvmap_dtlb ! Context 0 processing | 6 | brz,pn %g5, kvmap_dtlb ! Context 0 processing |
| 6 | nop ! Delay slot (fill me) | 7 | srlx %g6, 22, %g6 ! Delay slot |
| 7 | TSB_LOAD_QUAD(%g1, %g4) ! Load TSB entry | 8 | TSB_LOAD_QUAD(%g1, %g4) ! Load TSB entry |
| 8 | nop ! Push branch to next I$ line | ||
| 9 | cmp %g4, %g6 ! Compare TAG | 9 | cmp %g4, %g6 ! Compare TAG |
| 10 | 10 | ||
| 11 | /* DTLB ** ICACHE line 2: TSB compare and TLB load */ | 11 | /* DTLB ** ICACHE line 2: TSB compare and TLB load */ |