Re: [Xen-devel] [PATCH] xen: correct bug in p2m list initialization

2015-02-27 Thread David Vrabel
On 27/02/15 14:45, Juergen Gross wrote: > Commit 054954eb051f35e74b75a566a96fe756015352c8 ("xen: switch to > linear virtual mapped sparse p2m list") introduced an error. > > During initialization of the p2m list a p2m identity area mapped by > a complete identity pmd entry has to be split up into

[Xen-devel] [PATCH] xen: correct bug in p2m list initialization

2015-02-27 Thread Juergen Gross
Commit 054954eb051f35e74b75a566a96fe756015352c8 ("xen: switch to linear virtual mapped sparse p2m list") introduced an error. During initialization of the p2m list a p2m identity area mapped by a complete identity pmd entry has to be split up into smaller chunks sometimes, if a non-identity pfn is