| /branches/dynload/kernel/arch/amd64/src/boot/vesa_ret.inc |
|---|
| 0,0 → 1,19 |
| .code32 |
| vesa_init_protected: |
| movw $gdtselector(KDATA_DES), %cx |
| movw %cx, %es |
| movw %cx, %ds # kernel data + stack |
| movw %cx, %ss |
| # |
| # Simics seems to remove hidden part of GS on entering user mode |
| # when _visible_ part of GS does not point to user-mode segment. |
| # |
| movw $gdtselector(UDATA_DES), %cx |
| movw %cx, %fs |
| movw %cx, %gs |
| movl $START_STACK, %esp # initialize stack pointer |
| jmpl $gdtselector(KTEXT32_DES), $vesa_meeting_point |