[PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-04 Thread Wei Chen
On Armv8-A, Xen has a fixed virtual start address (link address too) for all Armv8-A platforms. In an MMU based system, Xen can map its loaded address to this virtual start address. So, on Armv8-A platforms, the Xen start address does not need to be configurable. But on Armv8-R platforms, there is

Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-06 Thread Julien Grall
On 04/11/2022 10:07, Wei Chen wrote: On Armv8-A, Xen has a fixed virtual start address (link address too) for all Armv8-A platforms. In an MMU based system, Xen can map its loaded address to this virtual start address. So, on Armv8-A platforms, the Xen start address does not need to be configu

RE: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-08 Thread Wei Chen
Hi Julien, > -Original Message- > From: Julien Grall > Sent: 2022年11月7日 3:20 > To: Wei Chen ; xen-devel@lists.xenproject.org > Cc: nd ; Stefano Stabellini ; Bertrand > Marquis ; Volodymyr Babchuk > ; Jiamei Xie > Subject: Re: [PATCH v6 05/11] xen/arm: define X

Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-09 Thread Julien Grall
/arm: define Xen start address for FVP BaseR platform On 04/11/2022 10:07, Wei Chen wrote: On Armv8-A, Xen has a fixed virtual start address (link address too) for all Armv8-A platforms. In an MMU based system, Xen can map its loaded address to this virtual start address. So, on Armv8-A platforms

Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-10 Thread Stefano Stabellini
; Marquis ; Volodymyr Babchuk > > > ; Jiamei Xie > > > Subject: Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP > > > BaseR platform > > > > > > > > > > > > On 04/11/2022 10:07, Wei Chen wrote: > > > &g

RE: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-11 Thread Wei Chen
; Jiamei Xie > Subject: Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP > BaseR platform > > On Wed, 9 Nov 2022, Julien Grall wrote: > > > > -Original Message- > > > > From: Julien Grall > > > > Sent: 2022年11月7日 3:20 > > >

RE: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-11 Thread Stefano Stabellini
rg; nd > > ; Stefano Stabellini ; Bertrand > > Marquis ; Volodymyr Babchuk > > ; Jiamei Xie > > Subject: Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP > > BaseR platform > > > > On Wed, 9 Nov 2022, Julien Grall wrote: > > > > > --

Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-14 Thread Ayan Kumar Halder
Hi Wei, On 04/11/2022 10:07, Wei Chen wrote: CAUTION: This message has originated from an External Source. Please use proper judgment and caution when opening attachments, clicking links, or responding to this email. On Armv8-A, Xen has a fixed virtual start address (link address too) for al

RE: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-11-14 Thread Wei Chen
Hi Ayan, > > + > > +#endif /* __ASM_ARM_PLATFORMS_FVP_BASER_H__ */ > > diff --git a/xen/arch/arm/platforms/Kconfig > b/xen/arch/arm/platforms/Kconfig > > index c93a6b2756..0904793a0b 100644 > > --- a/xen/arch/arm/platforms/Kconfig > > +++ b/xen/arch/arm/platforms/Kconfig > > @@ -1,6 +1,7 @@ > >

Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-12-05 Thread Wei Chen
Hi Julien, I thought I had replied to your email, but when I am checking to see if I have addressed all your comments, I didn't find my reply on the mailing list. Maybe there is something wrong with my mail system, I didn't find it sooner. Sorry about it. Hope my reply is not too late. On 2

Re: [PATCH v6 05/11] xen/arm: define Xen start address for FVP BaseR platform

2022-12-05 Thread Julien Grall
Hi, On 05/12/2022 10:17, Wei Chen wrote: On 2022/11/10 2:24, Julien Grall wrote: diff --git a/xen/arch/arm/platforms/Kconfig b/xen/arch/arm/platforms/Kconfig index c93a6b2756..0904793a0b 100644 --- a/xen/arch/arm/platforms/Kconfig +++ b/xen/arch/arm/platforms/Kconfig @@ -1,6 +1,7 @@    choice