Re: [PATCH 02/37] xen: introduce a Kconfig option to configure NUMA nodes number

2021-09-24 Thread Jan Beulich
On 24.09.2021 12:33, Wei Chen wrote: >> From: Jan Beulich >> Sent: 2021年9月24日 16:56 >> >> On 23.09.2021 14:02, Wei Chen wrote: >>> --- a/xen/arch/Kconfig >>> +++ b/xen/arch/Kconfig >>> @@ -17,3 +17,14 @@ config NR_CPUS >>> For CPU cores which support Simultaneous Multi-Threading or >> simila

RE: [PATCH 02/37] xen: introduce a Kconfig option to configure NUMA nodes number

2021-09-24 Thread Wei Chen
Hi Jan, > -Original Message- > From: Jan Beulich > Sent: 2021年9月24日 16:56 > To: Wei Chen > Cc: Bertrand Marquis ; xen- > de...@lists.xenproject.org; sstabell...@kernel.org; jul...@xen.org > Subject: Re: [PATCH 02/37] xen: introduce a Kconfig option to configur

Re: [PATCH 02/37] xen: introduce a Kconfig option to configure NUMA nodes number

2021-09-24 Thread Jan Beulich
On 23.09.2021 14:02, Wei Chen wrote: > Current NUMA nodes number is a hardcode configuration. This > configuration is difficult for an administrator to change > unless changing the code. > > So in this patch, we introduce this new Kconfig option for > administrators to change NUMA nodes number con

RE: [PATCH 02/37] xen: introduce a Kconfig option to configure NUMA nodes number

2021-09-23 Thread Wei Chen
Hi Stefano, > -Original Message- > From: Stefano Stabellini > Sent: 2021年9月24日 7:45 > To: Wei Chen > Cc: xen-devel@lists.xenproject.org; sstabell...@kernel.org; jul...@xen.org; > Bertrand Marquis > Subject: Re: [PATCH 02/37] xen: introduce a Kconfig option to c

Re: [PATCH 02/37] xen: introduce a Kconfig option to configure NUMA nodes number

2021-09-23 Thread Stefano Stabellini
On Thu, 23 Sep 2021, Wei Chen wrote: > Current NUMA nodes number is a hardcode configuration. This > configuration is difficult for an administrator to change > unless changing the code. > > So in this patch, we introduce this new Kconfig option for > administrators to change NUMA nodes number con

[PATCH 02/37] xen: introduce a Kconfig option to configure NUMA nodes number

2021-09-23 Thread Wei Chen
Current NUMA nodes number is a hardcode configuration. This configuration is difficult for an administrator to change unless changing the code. So in this patch, we introduce this new Kconfig option for administrators to change NUMA nodes number conveniently. Also considering that not all architec