diff options
| -rw-r--r-- | src/arch/i386/prefix/romprefix.S | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/src/arch/i386/prefix/romprefix.S b/src/arch/i386/prefix/romprefix.S index ae18f05d0..999944013 100644 --- a/src/arch/i386/prefix/romprefix.S +++ b/src/arch/i386/prefix/romprefix.S @@ -208,15 +208,8 @@ init: pushw %cs popw %ds - /* Shuffle some registers around. We need %di available for - * the print_xxx functions, and in a register that's - * addressable from %es, so shuffle as follows: - * - * %di (pointer to PnP structure) => %bx - * %bx (runtime segment address, for PCI 3.0) => %gs - */ + /* Store PCI 3.0 runtime segment address for later use */ movw %bx, %gs - movw %di, %bx /* Store PCI bus:dev.fn address */ movw %ax, init_pci_busdevfn |