| 76,18 → 76,6 |
|---|
| wrpr %g0, 0, %pil ! intialize %pil |
| |
| /* |
| * Copy the bootinfo structure passed from the boot loader |
| * to the kernel bootinfo structure. |
| */ |
| brz %l7, 0f ! skip if you are not the bootstrap CPU |
| nop |
| |
| sethi %hi(bootinfo), %o0 |
| call memcpy |
| or %o0, %lo(bootinfo), %o0 |
| 0: |
| |
| /* |
| * Switch to kernel trap table. |
| */ |
| sethi %hi(trap_table), %g1 |
| 209,18 → 197,9 |
|---|
| stxa %g1, [%g0] ASI_ITLB_DATA_IN_REG |
| flush %g5 |
| |
| ! switch to context 0 |
| stxa %g0, [VA_PRIMARY_CONTEXT_REG] %asi ! ASI_DMMU is correct here !!! |
| flush %g5 |
| |
| ! ensure nucleus mapping |
| ! enter nucleus - using context 0 |
| wrpr %g0, 1, %tl |
| |
| ! set context 1 in the primary context register |
| mov MEM_CONTEXT_TEMP, %g1 |
| stxa %g1, [VA_PRIMARY_CONTEXT_REG] %asi ! ASI_DMMU is correct here !!! |
| flush %g5 |
| |
| ! demap context 1 |
| SET_TLB_DEMAP_CMD(g1, TLB_DEMAP_PRIMARY) |
| stxa %g0, [%g1] ASI_IMMU_DEMAP |
| 230,12 → 209,16 |
|---|
| stxa %g0, [VA_PRIMARY_CONTEXT_REG] %asi ! ASI_DMMU is correct here !!! |
| flush %g5 |
| |
| ! set TL back to 0 |
| ! leave nucleus - using primary context, i.e. context 0 |
| wrpr %g0, 0, %tl |
| |
| brz %l7, 1f ! skip if you are not the bootstrap CPU |
| nop |
| |
| sethi %hi(bootinfo), %o0 |
| call memcpy ! copy bootinfo |
| or %o0, %lo(bootinfo), %o0 |
| |
| call arch_pre_main |
| nop |
| |
| 271,7 → 254,6 |
|---|
| bne 2b |
| nop |
| |
| |
| /* |
| * Configure stack for the AP. |
| * The AP is expected to use the stack saved |