Re: [PATCH v5] x86/PoD: tie together P2M update and increment of entry count

2024-03-20 Thread George Dunlap
On Tue, Mar 19, 2024 at 1:22 PM Jan Beulich wrote: > > When not holding the PoD lock across the entire region covering P2M > update and stats update, the entry count - if to be incorrect at all - > should indicate too large a value in preference to a too small one, to > avoid functions bailing

[PATCH v5] x86/PoD: tie together P2M update and increment of entry count

2024-03-19 Thread Jan Beulich
When not holding the PoD lock across the entire region covering P2M update and stats update, the entry count - if to be incorrect at all - should indicate too large a value in preference to a too small one, to avoid functions bailing early when they find the count is zero. However, instead of