Re: [Xen-devel] [PATCH v3 3/9] x86/mm: introduce l{1, 2}t local variables to map_pages_to_xen

2019-11-20 Thread Jan Beulich
On 02.10.2019 19:16, Hongyan Xia wrote: > From: Wei Liu > > The pl2e and pl1e variables are heavily (ab)used in that function. It > is fine at the moment because all page tables are always mapped so > there is no need to track the life time of each variable. > > We will soon have the

[Xen-devel] [PATCH v3 3/9] x86/mm: introduce l{1, 2}t local variables to map_pages_to_xen

2019-10-02 Thread Hongyan Xia
From: Wei Liu The pl2e and pl1e variables are heavily (ab)used in that function. It is fine at the moment because all page tables are always mapped so there is no need to track the life time of each variable. We will soon have the requirement to map and unmap page tables. We need to track the