On Thu, Jan 31, 2019 at 03:59:50PM +0100, Paul Durrant wrote: > > -----Original Message----- > > From: Roger Pau Monne [mailto:roger....@citrix.com] > > Sent: 30 January 2019 10:37 > > To: xen-devel@lists.xenproject.org > > Cc: Roger Pau Monne <roger....@citrix.com>; George Dunlap > > <george.dun...@citrix.com>; Jan Beulich <jbeul...@suse.com>; Andrew Cooper > > <andrew.coop...@citrix.com>; Wei Liu <wei.l...@citrix.com>; Jun Nakajima > > <jun.nakaj...@intel.com>; Kevin Tian <kevin.t...@intel.com>; Paul Durrant > > <paul.durr...@citrix.com> > > Subject: [PATCH 6/8] x86/mm: split p2m ioreq server pages special handling > > into helper > > @@ -627,19 +620,6 @@ p2m_pt_set_entry(struct p2m_domain *p2m, gfn_t gfn_, > > mfn_t mfn, > > > > p2mt_old = p2m_flags_to_type(l1e_get_flags(*p2m_entry)); > > > > - /* > > - * p2m_ioreq_server is only used for 4K pages, so > > - * the count is only done for level 1 entries. > > - */ > > - if ( p2mt == p2m_ioreq_server ) > > - p2m->ioreq.entry_count++; > > - > > - if ( p2mt_old == p2m_ioreq_server ) > > - { > > - ASSERT(p2m->ioreq.entry_count > 0); > > - p2m->ioreq.entry_count--; > > - } > > - > > Is p2m_old still used once this has gone? In my slightly out-of-date branch > it looks like it could be removed.
Yes it can be removed, thanks for noticing! Will fix in v2. Roger. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel