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[romprefix] Fix ROM image copy on PCI 3.0 BIOSes
Add the missing instructions to the code path that I never tested due
to not having a PCI 3.0 system available.

(D'oh)
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Michael Brown committed Aug 5, 2008
1 parent f178436 commit 8332ddf
Showing 1 changed file with 3 additions and 1 deletion.
4 changes: 3 additions & 1 deletion src/arch/i386/prefix/romprefix.S
Expand Up @@ -290,7 +290,9 @@ no_pmm:
movzbw romheader_size, %cx
shlw $9, %cx
movw %ax, %es
rep movsb
xorw %si, %si
xorw %di, %di
cs rep movsb
no_pci3:
no_pci:
/* Prompt for POST-time shell */
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