[Xen-devel] Re: [Xen-bugs] [Bug 1194] both Linux and Windows hvm guest can not boot up

[Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>]

bugzilla-daemon@xxxxxxxxxxxxxxxxxxx, le Thu 20 Mar 2008 23:23:35 -0700, a écrit 
:
> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1194
> 
> ------- Comment #3 from haicheng.li@xxxxxxxxx  2008-03-20 23:23 -------
> This bug may be related to c/s #17266 which says that IDE should accept SETMUL
> 0 as upstream qemu now does. It is following:
> 
> --- a/tools/ioemu/hw/ide.c      Thu Mar 20 17:45:00 2008 +0000
> +++ b/tools/ioemu/hw/ide.c      Thu Mar 20 17:47:05 2008 +0000
> @@ -1823,7 +1823,6 @@ static void ide_ioport_write(void *opaqu
>              break;
>          case WIN_SETMULT:
>              if (s->nsector > MAX_MULT_SECTORS || 
> -                s->nsector == 0 ||
>                  (s->nsector & (s->nsector - 1)) != 0) {
>                  ide_abort_command(s);
>              } else {
> 
> If revert c/s 17266, WinXP guest can boot up, but Linux still can't. 

Oh, that's pretty odd that it doesn't like it...  Well then OK, please
revert it (it was mostly meant to fix a scary but harmless warning in
the Linux hda initialization).  I'm also getting the Linux hda issue,
maybe I'll try to dig it out.

Samuel

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