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[romprefix] Fix ROM image copy on PCI 3.0 BIOSes

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Add the missing instructions to the code path that I never tested due
to not having a PCI 3.0 system available.

(D'oh)
This commit is contained in:
Michael Brown
2008-08-05 23:18:07 +01:00
parent f178436bb1
commit 8332ddf556
1 changed files with 3 additions and 1 deletions
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4
src/arch/i386/prefix/romprefix.S
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@@ -290,7 +290,9 @@ no_pmm:
movzbw romheader_size, %cx movzbw romheader_size, %cx
shlw $9, %cx shlw $9, %cx
movw %ax, %es movw %ax, %es
rep movsb xorw %si, %si
xorw %di, %di
cs rep movsb
no_pci3: no_pci3:
no_pci: no_pci:
/* Prompt for POST-time shell */ /* Prompt for POST-time shell */