diff options
Diffstat (limited to 'arch/powerpc/kernel/head_8xx.S')
| -rw-r--r-- | arch/powerpc/kernel/head_8xx.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/head_8xx.S b/arch/powerpc/kernel/head_8xx.S index 9c30938aad52..f7458396cd7c 100644 --- a/arch/powerpc/kernel/head_8xx.S +++ b/arch/powerpc/kernel/head_8xx.S | |||
| @@ -298,6 +298,12 @@ InstructionTLBMiss: | |||
| 298 | stw r10, 0(r0) | 298 | stw r10, 0(r0) |
| 299 | stw r11, 4(r0) | 299 | stw r11, 4(r0) |
| 300 | mfspr r10, SPRN_SRR0 /* Get effective address of fault */ | 300 | mfspr r10, SPRN_SRR0 /* Get effective address of fault */ |
| 301 | #ifdef CONFIG_8xx_CPU15 | ||
| 302 | addi r11, r10, 0x1000 | ||
| 303 | tlbie r11 | ||
| 304 | addi r11, r10, -0x1000 | ||
| 305 | tlbie r11 | ||
| 306 | #endif | ||
| 301 | DO_8xx_CPU6(0x3780, r3) | 307 | DO_8xx_CPU6(0x3780, r3) |
| 302 | mtspr SPRN_MD_EPN, r10 /* Have to use MD_EPN for walk, MI_EPN can't */ | 308 | mtspr SPRN_MD_EPN, r10 /* Have to use MD_EPN for walk, MI_EPN can't */ |
| 303 | mfspr r10, SPRN_M_TWB /* Get level 1 table entry address */ | 309 | mfspr r10, SPRN_M_TWB /* Get level 1 table entry address */ |