Re: [x86] Build error at arch/x86/boot/bioscall.S

From: H. Peter Anvin
Date: Tue Jun 16 2009 - 14:33:46 EST

Amerigo Wang wrote:
> Ok, how about:
> - movw 68(%esp), %di
> + addl $68, %esp
> + popw %di
> + subl $66, %esp

This will destroy the stack if an untimely interrupt shows up.


H. Peter Anvin, Intel Open Source Technology Center
I work for Intel. I don't speak on their behalf.

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