[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [PATCH v2 2/2] x86/paging: replace most mfn_valid() in log-dirty handling
On 06/12/2021 13:25, Jan Beulich wrote: > Top level table and intermediate table entries get explicitly set to > INVALID_MFN when un-allocated. There's therefore no need to use the more > expensive mfn_valid() when checking for that sentinel. > > Suggested-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx> > Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx> Reviewed-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
|
Lists.xenproject.org is hosted with RackSpace, monitoring our |