Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-25 Thread Boeuf, Sebastien
Thank you Jiewen :) From: Yao, Jiewen Sent: Friday, February 25, 2022 3:21 PM To: Boeuf, Sebastien ; kra...@redhat.com ; devel@edk2.groups.io Cc: Justen, Jordan L Subject: RE: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification I updated release

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-25 Thread Yao, Jiewen
t distract people. > > > > > > > -Original Message- > > > From: Boeuf, Sebastien > > > Sent: Wednesday, February 23, 2022 10:03 PM > > > To: kra...@redhat.com; Yao, Jiewen ; > > > devel@edk2.groups.io > > > Cc: Justen, Jord

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-25 Thread Boeuf, Sebastien
nesday, February 23, 2022 10:03 PM > > To: kra...@redhat.com; Yao, Jiewen ; > > devel@edk2.groups.io > > Cc: Justen, Jordan L > > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot > > specification > > > > On Wed, 2022-02-23 at 13:11 +,

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-23 Thread Boeuf, Sebastien
redhat.com; Yao, Jiewen ; > > devel@edk2.groups.io > > Cc: Justen, Jordan L > > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot > > specification > > > > On Wed, 2022-02-23 at 13:11 +, Yao, Jiewen wrote: > > > If you want to

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-23 Thread Yao, Jiewen
> devel@edk2.groups.io > Cc: Justen, Jordan L > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification > > On Wed, 2022-02-23 at 13:11 +, Yao, Jiewen wrote: > > If you want to support PVH-only, that means you *defeature* the > > CloudHv

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-23 Thread Boeuf, Sebastien
ovm is a good example - > https://github.com/tianocore/edk2/blob/master/OvmfPkg/Microvm/README. > > Thank you > Yao Jiewen > > > -Original Message- > > From: Boeuf, Sebastien > > Sent: Wednesday, February 23, 2022 8:20 PM > > To: kra...@redhat.com; deve

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-23 Thread Yao, Jiewen
nk you Yao Jiewen > -Original Message- > From: Boeuf, Sebastien > Sent: Wednesday, February 23, 2022 8:20 PM > To: kra...@redhat.com; devel@edk2.groups.io > Cc: Yao, Jiewen ; Justen, Jordan L > > Subject: Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specifica

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-23 Thread Boeuf, Sebastien
On Wed, 2022-02-23 at 13:02 +0100, kra...@redhat.com wrote: >   Hi, > > > Well that's a good question. If we expect the same target (CloudHv) > > to > > support both TDX and non-TDX, that means the generated TDVF will be > > a > > PVH ELF binary, which will require some special handling from Cloud

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-23 Thread Gerd Hoffmann
Hi, > Well that's a good question. If we expect the same target (CloudHv) to > support both TDX and non-TDX, that means the generated TDVF will be a > PVH ELF binary, which will require some special handling from Cloud > Hypervisor. > Having two separate targets would simplify things a lot. What

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-23 Thread Boeuf, Sebastien
Hi Jiewen, On Wed, 2022-02-23 at 00:00 +, Yao, Jiewen wrote: > HI Sebastien > Here is some feedback. > > 1) Since this seems a new feature, would you please file a Bugzilla > https://bugzilla.tianocore.org/ ? Ok I will. Just need to wait for my account to be created. > > 2) Please also inc

Re: [edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-22 Thread Yao, Jiewen
HI Sebastien Here is some feedback. 1) Since this seems a new feature, would you please file a Bugzilla https://bugzilla.tianocore.org/ ? 2) Please also include this new feature in release plan - https://github.com/tianocore/tianocore.github.io/wiki/EDK-II-Release-Planning ? 3) A clarification

[edk2-devel] [PATCH 0/3] CloudHv: Rely on PVH boot specification

2022-02-22 Thread Boeuf, Sebastien
From: Sebastien Boeuf Cloud Hypervisor aims at emulating the minimal amount of legacy devices and this is why the PVH boot specification is supported. The point is to be able to share some information with the guest without the need for emulating devices that would be present on real hardware. S