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[pxe] Fill in UNDIROMID pointer in !PXE structure

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IBM's iSCSI Firmware Initiator checks the UNDIROMID pointer in the
!PXE structure that gets created by the UNDI loader.  We didn't
previously fill this value in.
This commit is contained in:
Michael Brown
2008-08-27 23:45:59 +01:00
parent 32e34683c0
commit fc0c40a5b0
4 changed files with 30 additions and 6 deletions
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7
src/arch/i386/interface/pxe/pxe_entry.S
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@@ -35,7 +35,7 @@ ppxe:
.byte 0 /* StructCksum */
.byte 0 /* StructRev */
.byte 0 /* reserved_1 */
.word 0, 0 /* UNDIROMID */
.word undiheader, 0 /* UNDIROMID */
.word 0, 0 /* BaseROMID */
.word pxe_entry_sp, 0 /* EntryPointSP */
.word pxe_entry_esp, 0 /* EntryPointESP */
@@ -55,6 +55,11 @@ pxe_segments:
.equ pxe_length, . - ppxe
.size ppxe, . - ppxe
/* Define undiheader=0 as a weak symbol for non-ROM builds */
.section ".weak"
.weak undiheader
undiheader:
/****************************************************************************
* PXENV+ structure
****************************************************************************