>>> On 22.05.17 at 20:01, <boris.ostrov...@oracle.com> wrote: > On 05/10/2017 07:13 AM, Igor Druzhinin wrote: >> The same set of functions is used to set as well as to clean >> P2M entries, except that for clean operations INVALID_MFN (~0UL) >> is passed as a parameter. Unfortunately, when calculating an >> appropriate target order for a particular mapping INVALID_MFN >> is not taken into account which leads to 4K page target order >> being set each time even for 2MB and 1GB mappings. This eventually >> breaks down an EPT structure irreversibly into 4K mappings which >> prevents consecutive high order mappings to this area. >> >> Signed-off-by: Igor Druzhinin <igor.druzhi...@citrix.com> > > This patch breaks HVM/PVH on AMD when maxmem > memory.
To be honest, a little more detail might help addressing the issue in a timely manner. I'd suppose you know more than just "breaks" ... Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
