On Wed, Mar 22, 2023, Michael Roth wrote: > On Tue, Feb 21, 2023 at 08:11:35PM +0800, Chao Peng wrote: > > > *fixup (upm_base_support): KVM: use inclusive ranges for restrictedmem binding/unbinding > > > *fixup (upm_base_support): mm: restrictedmem: use inclusive ranges for issuing invalidations > > > > As many kernel APIs treat 'end' as exclusive, I would rather keep using > > exclusive 'end' for these APIs(restrictedmem_bind/restrictedmem_unbind > > and notifier callbacks) but fix it internally in the restrictedmem. E.g. > > all the places where xarray API needs a 'last'/'max' we use 'end - 1'. > > See below for the change. > > Yes I did feel like I was fighting the kernel a bit on that; your > suggestion seems like it would be a better fit. Comically belated +1, XArray is the odd one here.
