Re: [Xen-devel] [PATCH] VT-d: print_vtd_entries() should cope with superpages

2015-03-08 Thread Tian, Kevin
> From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Friday, February 27, 2015 5:52 PM > > Even if VT-d code alone (i.e. when not sharing tables with EPT) still > doesn't support superpages, this function - invoked upon DMA remapping > faults - needs to cope with such. > > While at it also repl

Re: [Xen-devel] [PATCH] VT-d: print_vtd_entries() should cope with superpages

2015-02-27 Thread Andrew Cooper
On 27/02/15 09:52, Jan Beulich wrote: > Even if VT-d code alone (i.e. when not sharing tables with EPT) still > doesn't support superpages, this function - invoked upon DMA remapping > faults - needs to cope with such. > > While at it also replace a few more plain numbers with suitable named > cons

Re: [Xen-devel] [PATCH] VT-d: print_vtd_entries() should cope with superpages

2015-02-27 Thread Roger Pau Monné
El 27/02/15 a les 10.52, Jan Beulich ha escrit: > Even if VT-d code alone (i.e. when not sharing tables with EPT) still > doesn't support superpages, this function - invoked upon DMA remapping > faults - needs to cope with such. > > While at it also replace a few more plain numbers with suitable n

[Xen-devel] [PATCH] VT-d: print_vtd_entries() should cope with superpages

2015-02-27 Thread Jan Beulich
Even if VT-d code alone (i.e. when not sharing tables with EPT) still doesn't support superpages, this function - invoked upon DMA remapping faults - needs to cope with such. While at it also replace a few more plain numbers with suitable named constants. Signed-off-by: Jan Beulich --- a/xen/dr