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xen-ia64-devel
RE: [Xen-ia64-devel] [PATCH] Fix delivering guest vhpt fault
I see now. Good catch!
> -----Original Message-----
> From: Tian, Kevin [mailto:kevin.tian@xxxxxxxxx]
> Sent: Monday, October 31, 2005 5:33 PM
> To: Magenheimer, Dan (HP Labs Fort Collins);
> xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> Subject: RE: [Xen-ia64-devel] [PATCH] Fix delivering guest vhpt fault
>
> I tried that, but failed because IA64_VHPT_TRANS_VECTOR is
> defined same as IA64_NO_FAULT. So add that one line patch
> being lazy to change more. ;-)
>
> Thanks,
> Kevin
>
> >-----Original Message-----
> >From: Magenheimer, Dan (HP Labs Fort Collins)
> [mailto:dan.magenheimer@xxxxxx]
> >Sent: 2005年11月1日 7:22
> >To: Tian, Kevin; xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> >Subject: RE: [Xen-ia64-devel] [PATCH] Fix delivering guest vhpt fault
> >
> >Actually I think the correct fix for this is in vcpu.c, changing
> >the "return IA64_VHPT_FAULT" to "return IA64_VHPT_TRANS_VECTOR"
> >(and also removing the definition of IA64_VHPT_FAULT from ia64_int.h
> >as it is no longer used). Do you agree?
> >
> >Thanks,
> >Dan
> >
> >> -----Original Message-----
> >> From: xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx
> >> [mailto:xen-ia64-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf
> >> Of Tian, Kevin
> >> Sent: Monday, October 31, 2005 5:28 AM
> >> To: xen-ia64-devel@xxxxxxxxxxxxxxxxxxx
> >> Subject: [Xen-ia64-devel] [PATCH] Fix delivering guest vhpt fault
> >>
> >> We need mask lower bits of vector in
> check_bad_nested_interruption, or
> >> else I saw endless "psr.ic off, delivering fault=7..."
> when ready to
> >> deliver vhpt fault to dom0 after some domain switches.
> >>
> >> Signed-off-by Kevin Tian <Kevin.tian@xxxxxxxxx>
> >>
> >> Thanks,
> >> Kevin
> >>
>
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