Re: [edk2-devel] [RFC] Design review for Lazy Page Accept in TDVF

2021-09-03 Thread Gao, Jiaqi
Hi, > > Likewise the expected behavior. For example whenever the protocol driver > or the memory core should update the GCD maps. > Yes EFI_DXE_SERVICES can be used by EFI_ACCEPT_MEMORY, which contains CoreAddMemorySpace() & CoreRemoveMemorySpace(). > > Yes. Same for booting the OS, the kernel

Re: [edk2-devel] [RFC] Design review for Lazy Page Accept in TDVF

2021-09-03 Thread Gao, Jiaqi
Hi, > > I think we need clearly document what service can be used in > EFI_ACCEPT_MEMORY. > For example, can we use memory allocation service, GCD service, or MP > service? GCD service is provided by EFI_DXE_SERVICES, it can be used by EFI_ACCEPT_MEMORY (So updating the GCD memory map in the pr

Re: [edk2-devel] [RFC] Design review for Lazy Page Accept in TDVF

2021-09-01 Thread Gao, Jiaqi
On Tuesday, August 31, 2021 2:11 PM, Gerd Hoffmann wrote: > > Motivation: Intel TDX provides memory encryption and integrity > > multi-tenancy for hardware protection. A TD-guest uses TDCALL to > > accept shared memory as private. However, accept whole system memory > > may take a long time which

[edk2-devel] [RFC] Design review for Lazy Page Accept in TDVF

2021-08-30 Thread Gao, Jiaqi
/microsoft/mu_basecore/pull/66 Best Regards, Gao Jiaqi -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#79971): https://edk2.groups.io/g/devel/message/79971 Mute This Topic: https://groups.io/mt/85267822/21656 Group Owner: devel+ow...@edk2

Re: [edk2-devel] [PATCH] SecurityPkg: Add constraints on PK strength

2021-04-18 Thread Gao, Jiaqi
up the prompt of unqualified key, and the others with unsupported encode format or illegal input act as previous program. Best Regards, Jiaqi -Original Message- From: Xu, Min M Sent: Monday, April 19, 2021 7:52 AM To: Gao, Jiaqi ; devel@edk2.groups.io Cc: Yao, Jiewen Subject: RE