Re: [edk2-devel] [PATCH V7 26/37] MdeModulePkg: Add PcdTdxSharedBitMask

2022-03-03 Thread Min Xu
On March 3, 2022 11:27 AM, Wang, Jian wrote: > Hi Min, > > Similar to patch 25, I don't see the needs to make this PCD dynamic only. > Do you have any strong reasons? If not sure, maybe it'd be better to put it > under following section. > > [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic,

Re: [edk2-devel] [PATCH V7 26/37] MdeModulePkg: Add PcdTdxSharedBitMask

2022-03-02 Thread Wang, Jian J
Hi Min, Similar to patch 25, I don't see the needs to make this PCD dynamic only. Do you have any strong reasons? If not sure, maybe it'd be better to put it under following section. [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx] Regards, Jian > -Original Message-

[edk2-devel] [PATCH V7 26/37] MdeModulePkg: Add PcdTdxSharedBitMask

2022-02-27 Thread Min Xu
RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3429 Guest Physical Address (GPA) space in Td guest is divided into private and shared sub-spaces, determined by the SHARED bit of GPA. This PCD holds the shared bit mask. Its default value is 0 and it will be set in PlatformPei driver if it is o