Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-05-10 Thread Peter Zijlstra
On Mon, May 10, 2021 at 09:34:18AM +0200, Juergen Gross wrote: > On 22.04.21 17:10, Juergen Gross wrote: > > Some features of Xen can be assumed to be always present, so add a > > central check to verify this being true and remove the other checks. > > > > Juergen Gross (3): > >xen: check

Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-05-10 Thread Juergen Gross
On 22.04.21 17:10, Juergen Gross wrote: Some features of Xen can be assumed to be always present, so add a central check to verify this being true and remove the other checks. Juergen Gross (3): xen: check required Xen features xen: assume XENFEAT_mmu_pt_update_preserve_ad being set for

Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-04-22 Thread Andrew Cooper
On 22/04/2021 16:42, Jan Beulich wrote: > On 22.04.2021 17:28, Juergen Gross wrote: >> On 22.04.21 17:23, Jan Beulich wrote: >>> On 22.04.2021 17:17, Juergen Gross wrote: On 22.04.21 17:16, Jan Beulich wrote: > On 22.04.2021 17:10, Juergen Gross wrote: >> Some features of Xen can be

Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-04-22 Thread Juergen Gross
On 22.04.21 17:42, Jan Beulich wrote: On 22.04.2021 17:28, Juergen Gross wrote: On 22.04.21 17:23, Jan Beulich wrote: On 22.04.2021 17:17, Juergen Gross wrote: On 22.04.21 17:16, Jan Beulich wrote: On 22.04.2021 17:10, Juergen Gross wrote: Some features of Xen can be assumed to be always

Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-04-22 Thread Jan Beulich
On 22.04.2021 17:28, Juergen Gross wrote: > On 22.04.21 17:23, Jan Beulich wrote: >> On 22.04.2021 17:17, Juergen Gross wrote: >>> On 22.04.21 17:16, Jan Beulich wrote: On 22.04.2021 17:10, Juergen Gross wrote: > Some features of Xen can be assumed to be always present, so add a >

Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-04-22 Thread Juergen Gross
On 22.04.21 17:23, Jan Beulich wrote: On 22.04.2021 17:17, Juergen Gross wrote: On 22.04.21 17:16, Jan Beulich wrote: On 22.04.2021 17:10, Juergen Gross wrote: Some features of Xen can be assumed to be always present, so add a central check to verify this being true and remove the other

Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-04-22 Thread Jan Beulich
On 22.04.2021 17:17, Juergen Gross wrote: > On 22.04.21 17:16, Jan Beulich wrote: >> On 22.04.2021 17:10, Juergen Gross wrote: >>> Some features of Xen can be assumed to be always present, so add a >>> central check to verify this being true and remove the other checks. >>> >>> Juergen Gross (3):

Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-04-22 Thread Juergen Gross
On 22.04.21 17:16, Jan Beulich wrote: On 22.04.2021 17:10, Juergen Gross wrote: Some features of Xen can be assumed to be always present, so add a central check to verify this being true and remove the other checks. Juergen Gross (3): xen: check required Xen features xen: assume

Re: [PATCH 0/3] xen: remove some checks for always present Xen features

2021-04-22 Thread Jan Beulich
On 22.04.2021 17:10, Juergen Gross wrote: > Some features of Xen can be assumed to be always present, so add a > central check to verify this being true and remove the other checks. > > Juergen Gross (3): > xen: check required Xen features > xen: assume XENFEAT_mmu_pt_update_preserve_ad being

[PATCH 0/3] xen: remove some checks for always present Xen features

2021-04-22 Thread Juergen Gross
Some features of Xen can be assumed to be always present, so add a central check to verify this being true and remove the other checks. Juergen Gross (3): xen: check required Xen features xen: assume XENFEAT_mmu_pt_update_preserve_ad being set for pv guests xen: assume