[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [Xen-devel] [PATCH v5 07/10] xen/arm: Handle remove foreign mapping
On Tue, 2013-12-17 at 15:44 +0000, Julien Grall wrote: > On 12/17/2013 03:21 PM, Ian Campbell wrote: > > On Tue, 2013-12-17 at 15:06 +0000, Julien Grall wrote: > >> On 12/17/2013 11:18 AM, Ian Campbell wrote: > >> The patch #8 which relinquish memory doesn't give the right mfn in > >> parameters. > >> It's because, you will need to look for each gfn the translated mfn (you > >> can't assumed the mfn are contiguous). So the loop will go back to the > >> version 3. > > > > I'm not sure what you mean. > > > > All I was trying to say is that: > > mfn = paddr_to_pfn(pte.bits & PADDR_MASK & PAGE_MASK) > > is (probably) equivalent to: > > mfn = pte.p2m.base > > We didn't talk about the same thing. > > I will use pte.p2m.base for the next version. Make sure to check that I am right about them being the same ;-) Ian. _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxx http://lists.xen.org/xen-devel
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