Re: Proposal for Porting Xen to Armv8-R64 - DraftB

2022-04-22 Thread Stefano Stabellini
On Fri, 22 Apr 2022, Wei Chen wrote: > On 2022/4/15 8:41, Stefano Stabellini wrote: > > On Fri, 25 Mar 2022, Wei Chen wrote: > > > # Proposal for Porting Xen to Armv8-R64 > > > > ... > > > ## 2. Proposed changes of Xen > > > ### **2.1. Changes of build system:** > > > > > > - ***Introduce new Kco

Re: Proposal for Porting Xen to Armv8-R64 - DraftB

2022-04-22 Thread Wei Chen
Hi Stefano, Reply for non-Eventchannel comments: On 2022/4/15 8:41, Stefano Stabellini wrote: On Fri, 25 Mar 2022, Wei Chen wrote: # Proposal for Porting Xen to Armv8-R64 ... ## 2. Proposed changes of Xen ### **2.1. Changes of build system:** - ***Introduce new Kconfig options for Armv8-R6

Re: Proposal for Porting Xen to Armv8-R64 - DraftB

2022-04-21 Thread Wei Chen
Hi Stefano, On 2022/4/21 5:08, Stefano Stabellini wrote: On Wed, 20 Apr 2022, Wei Chen wrote: On Tue, 19 Apr 2022, Wei Chen wrote: ### 3.2. Xen Event Channel Support In Current RFC patches we haven't enabled the event channel support. But I think it's good opportunity to do some di

RE: Proposal for Porting Xen to Armv8-R64 - DraftB

2022-04-20 Thread Stefano Stabellini
On Wed, 20 Apr 2022, Wei Chen wrote: > > On Tue, 19 Apr 2022, Wei Chen wrote: > > > > > ### 3.2. Xen Event Channel Support > > > > > In Current RFC patches we haven't enabled the event channel > > support. > > > > > But I think it's good opportunity to do some discussion in > > advanced. >

RE: Proposal for Porting Xen to Armv8-R64 - DraftB

2022-04-20 Thread Wei Chen
Hi Stefano, > -Original Message- > From: Stefano Stabellini > Sent: 2022年4月20日 9:50 > To: Wei Chen > Cc: Stefano Stabellini ; xen- > de...@lists.xenproject.org; jul...@xen.org; Bertrand Marquis > ; Penny Zheng > Subject: RE: Proposal for Porting Xen to Armv8-

RE: Proposal for Porting Xen to Armv8-R64 - DraftB

2022-04-19 Thread Stefano Stabellini
On Tue, 19 Apr 2022, Wei Chen wrote: > > > ### 3.2. Xen Event Channel Support > > > In Current RFC patches we haven't enabled the event channel support. > > > But I think it's good opportunity to do some discussion in advanced. > > > On Armv8-R, all VMs are native direct-map, because th

RE: Proposal for Porting Xen to Armv8-R64 - DraftB

2022-04-18 Thread Wei Chen
Hi Stefano, > -Original Message- > From: Stefano Stabellini > Sent: 2022年4月15日 8:41 > To: Wei Chen > Cc: xen-devel@lists.xenproject.org; jul...@xen.org; Stefano Stabellini > ; Bertrand Marquis ; > Penny Zheng > Subject: Re: Proposal for Porting Xen to Armv8-R64

Re: Proposal for Porting Xen to Armv8-R64 - DraftB

2022-04-14 Thread Stefano Stabellini
On Fri, 25 Mar 2022, Wei Chen wrote: > # Proposal for Porting Xen to Armv8-R64 > > This proposal will introduce the PoC work of porting Xen to Armv8-R64, > which includes: > - The changes of current Xen capability, like Xen build system, memory > management, domain management, vCPU context switc