Ard: This patch fixes the compiler build error. It is a bug fix. I am OK to merge it for this stable tag. Thanks Liming

This changes added usage of MmUnblockMemoryLib to explicitly request allocated NVS region to be accessible from MM environment. It will bring in compatibility with architectures that supports full

https://bugzilla.tianocore.org/show_bug.cgi?id=3169 This change added Standalone MM instance of Tcg2. The notify function for Standalone MM instance is left empty. A designated dependency library

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3169 This change separated the original Tcg2Smm module into 2 drivers: the SMM driver that registers callback for physical presence and

This change replaced gSmst with gMmst to support broader compatibility under MM environment for Tcg2Smm driver. Cc: Jian J Wang <jian.j.wang@...> Cc: Qi Zhang <qi1.zhang@...> Cc: Rahul

This changes added usage of MmUnblockMemoryLib to explicitly request runtime cache regions(and its indicators) to be accessible from MM environment when PcdEnableVariableRuntimeCache is enabled. It

This change added NULL MmUnblockMemoryLib instance in dsc files of OvmfPkg to pass CI build. When SMM_REQUIRE flag is set, the library interface is consumed by VariableSmmRuntimeDxe to better support

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3168 This interface definition provides an abstraction layer for applicable drivers to request certain memory blocks to be mapped/unblocked

This patch series is a follow up of previous submission: https://edk2.groups.io/g/devel/message/71549 The module changes are validated on two different physical platforms and QEMU based Q35

Hi Ard, Yes. This patch with fix the build failure reported by the CI. Regards, Sami Mujawar

Merged as #1465 Thanks all.

Thanks. Sami, can you confirm that this patch fixes the CI failure I reported to you in private? If so, I intend to merge this during the freeze (assuming Liming is ok with that)

Patch is still white space impaired, so I had to reconstruct it by hand, which is is obviously not the end of the world in this case. Reviewed-by: Ard Biesheuvel <ardb@...> Pushed as

With the platform resources being very similar to that of N1SDP SoC (Silicon/ARM/NeoverseN1Soc), are there opportunities to reuse the NeoverseN1Soc code to build the Morello platform support ? -

From: Jeremy Linton <jeremy.linton@...> The new emmc2 device adds a container with a _UID of 0 which duplicates an existing ACPI container. This causes windows to fail to boot with a Stop

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D3239 A superfluous carriage return leads to an error: uefi-sct/SctPkg/build.sh: line 61: syntax error near unexpected token

Reviewed-by: Jiewen Yao <Jiewen.yao@...>

Tested the changes on the StandaloneMm image on the Qemu platform. Tested-by: Sughosh Ganu <sughosh.ganu@...> Reviewed-by: Sughosh Ganu <sughosh.ganu@...> -sughosh

In function InitGdt(), SmiPFHandler() and Gen4GPageTable(), it uses CpuIndex * mSmmStackSize to get the SMM stack address offset for multi processor. It misses the SMM Shadow Stack Size. Each

If CET shadows stack feature enabled in SMM and stack switch is enabled. When code execute from SMM handler to SMM exception, CPU will check SMM exception shadow stack token busy bit if it is cleared