Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-23 Thread Stefano Stabellini
On Fri, 20 Nov 2020, Jan Beulich wrote: > On 19.11.2020 22:40, Stefano Stabellini wrote: > > On Thu, 19 Nov 2020, Jan Beulich wrote: > >> On 18.11.2020 22:00, Stefano Stabellini wrote: > >>> On Wed, 18 Nov 2020, Jan Beulich wrote: > On 18.11.2020 01:50, Stefano Stabellini wrote: > > 1) It

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-21 Thread Rich Persaud
 On Nov 20, 2020, at 05:09, Jan Beulich wrote: > On 19.11.2020 22:40, Stefano Stabellini wrote: >> On Thu, 19 Nov 2020, Jan Beulich wrote: >>> On 18.11.2020 22:00, Stefano Stabellini wrote: On Wed, 18 Nov 2020, Jan Beulich wrote: > On 18.11.2020 01:50, Stefano Stabellini wrote: >>

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-20 Thread Jan Beulich
On 19.11.2020 22:40, Stefano Stabellini wrote: > On Thu, 19 Nov 2020, Jan Beulich wrote: >> On 18.11.2020 22:00, Stefano Stabellini wrote: >>> On Wed, 18 Nov 2020, Jan Beulich wrote: On 18.11.2020 01:50, Stefano Stabellini wrote: > 1) It is not obvious that "Configure standard Xen features

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-19 Thread Stefano Stabellini
On Thu, 19 Nov 2020, Jan Beulich wrote: > On 18.11.2020 22:00, Stefano Stabellini wrote: > > On Wed, 18 Nov 2020, Jan Beulich wrote: > >> On 18.11.2020 01:50, Stefano Stabellini wrote: > >>> 1) It is not obvious that "Configure standard Xen features (expert > >>> users)" is actually the famous EXPE

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-19 Thread Jan Beulich
On 18.11.2020 22:00, Stefano Stabellini wrote: > On Wed, 18 Nov 2020, Jan Beulich wrote: >> On 18.11.2020 01:50, Stefano Stabellini wrote: >>> 1) It is not obvious that "Configure standard Xen features (expert >>> users)" is actually the famous EXPERT we keep talking about on xen-devel >> >> Which

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-18 Thread Stefano Stabellini
On Wed, 18 Nov 2020, Jan Beulich wrote: > On 18.11.2020 01:50, Stefano Stabellini wrote: > > 1) It is not obvious that "Configure standard Xen features (expert > > users)" is actually the famous EXPERT we keep talking about on xen-devel > > Which can be addressed by simply changing the one prompt

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-18 Thread Bertrand Marquis
Hi Jan, > On 18 Nov 2020, at 08:50, Jan Beulich wrote: > > On 18.11.2020 09:45, Bertrand Marquis wrote: >>> On 18 Nov 2020, at 00:50, Stefano Stabellini wrote: >>> --- a/xen/arch/x86/Kconfig >>> +++ b/xen/arch/x86/Kconfig >>> @@ -102,8 +102,8 @@ config HVM >>> If unsure, say Y. >>> >>> c

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-18 Thread Jan Beulich
On 18.11.2020 09:45, Bertrand Marquis wrote: >> On 18 Nov 2020, at 00:50, Stefano Stabellini wrote: >> --- a/xen/arch/x86/Kconfig >> +++ b/xen/arch/x86/Kconfig >> @@ -102,8 +102,8 @@ config HVM >>If unsure, say Y. >> >> config XEN_SHSTK >> -bool "Supervisor Shadow Stacks" >> -depen

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-18 Thread Bertrand Marquis
Hi Stefano, > On 18 Nov 2020, at 00:50, Stefano Stabellini wrote: > > From: Stefano Stabellini > > A recent thread [1] has exposed a couple of issues with our current way > of handling EXPERT. > > 1) It is not obvious that "Configure standard Xen features (expert > users)" is actually the fam

Re: [PATCH v2] xen: EXPERT clean-up and introduce UNSUPPORTED

2020-11-18 Thread Jan Beulich
On 18.11.2020 01:50, Stefano Stabellini wrote: > 1) It is not obvious that "Configure standard Xen features (expert > users)" is actually the famous EXPERT we keep talking about on xen-devel Which can be addressed by simply changing the one prompt line. > 2) It is not obvious when we need to enab