RE: [PATCH 09/37] xen/x86: introduce two helpers to access memory hotplug end

2022-01-25 Thread Wei Chen
Hi Jan, > -Original Message- > From: Jan Beulich > Sent: 2022年1月25日 0:25 > To: Wei Chen > Cc: Bertrand Marquis ; xen- > de...@lists.xenproject.org; sstabell...@kernel.org; jul...@xen.org > Subject: Re: [PATCH 09/37] xen/x86: introduce two helpers to access memory

Re: [PATCH 09/37] xen/x86: introduce two helpers to access memory hotplug end

2022-01-24 Thread Jan Beulich
On 23.09.2021 14:02, Wei Chen wrote: > x86 provides a mem_hotplug to maintain the end of memory hotplug > end address. This variable can be accessed out of mm.c. We want > some code out of mm.c can be reused by other architectures without > memory hotplug ability. So in this patch, we introduce the

Re: [PATCH 09/37] xen/x86: introduce two helpers to access memory hotplug end

2021-09-23 Thread Wei Chen
On 2021/9/24 8:29, Stefano Stabellini wrote: +x86 maintainers On Thu, 23 Sep 2021, Wei Chen wrote: x86 provides a mem_hotplug to maintain the end of memory hotplug ^ variable end address. This variable can be accessed out of mm.c. We want some code out of mm.c

Re: [PATCH 09/37] xen/x86: introduce two helpers to access memory hotplug end

2021-09-23 Thread Stefano Stabellini
+x86 maintainers On Thu, 23 Sep 2021, Wei Chen wrote: > x86 provides a mem_hotplug to maintain the end of memory hotplug ^ variable > end address. This variable can be accessed out of mm.c. We want > some code out of mm.c can be reused by other architectures without

[PATCH 09/37] xen/x86: introduce two helpers to access memory hotplug end

2021-09-23 Thread Wei Chen
x86 provides a mem_hotplug to maintain the end of memory hotplug end address. This variable can be accessed out of mm.c. We want some code out of mm.c can be reused by other architectures without memory hotplug ability. So in this patch, we introduce these two helpers to replace mem_hotplug direct