Displaying 2 results from an estimated 2 matches for "pxeentri".
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pxeentry
2011 Mar 06
1
PXELINUX Debugging Output
I am sending a patch that makes the debugging output of PXELINUX slightly
more concise, without (intentionally) affecting its completeness at all.
Additionally, I am proposing that the debugging output of PXELINUX --
specifically the messages that appear after the copyright statement, but
before the menu is loaded -- only be shown in response to keyboard input
(such as holding Shift or Alt, or
2018 Feb 28
1
problem reading PXELinux's code
Hi All,
I have encountered a problem when reading PXELinux's source code.
In syslinux/core/pxelinux.asm, function *pxenv* is as below:
pxenv:
pushfd
pushad
; We may be removing ourselves from memory
cmp bx,PXENV_RESTART_TFTP
......
push es
push di
push bx
.jump:
call 0:0
add sp,6
mov [cs:PXEStatus],ax
......
ret
"Around" .jump, we store ES:DI and BX on PXE