Re: [edk2-devel] [PATCH v4 1/3] ShellPkg: UefiShellDebug1CommandsLib: Dumping RT Properties in Dmem.c

["Stuart Yoder" <stuart.yoder@arm.com>]

On 4/3/24 4:19 PM, Sam Kaynor via groups.io wrote:
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4352
> 
> Implemented the dumping of the UEFI RT Properties Table using Dmem.c
> 
> Added new entry to the help command for the -verbose option
> 
> Cc: Ray Ni <ray.ni@intel.com>
> Cc: Zhichao Gao <zhichao.gao@intel.com>
> Signed-off-by: Sam Kaynor <Sam.Kaynor@arm.com>
> ---
> 
> Notes:
>      v4:
>      - fixed crash when RTProperties table not present
>      - expanded help output to include -verbose option
>      v3:
>      - fixed build errors
>      - properly using Address variable
> 
>   ShellPkg/Library/UefiShellDebug1CommandsLib/Dmem.c                         | 63 ++++++++++++++++++++
>   ShellPkg/Library/UefiShellDebug1CommandsLib/UefiShellDebug1CommandsLib.uni | 23 ++++++-
>   2 files changed, 84 insertions(+), 2 deletions(-)

Tested-by: Stuart Yoder <stuart.yoder@arm.com>

RT properties is not implemented in EDK2, but is in the EFI
implementation in u-boot.  Output looks like this:

RT Properties Table
----------------------------------------
Version           0x1
Runtime Services Supported:
   GET_TIME                         0
   GET_WAKEUP_TIME                  0
   SET_TIME                         0
   SET_WAKEUP_TIME                  0
   GET_VARIABLE                     1
   GET_NEXT_VARIABLE_NAME           1
   SET_VARIABLE                     0
   SET_VIRTUAL_ADDRESS_MAP          1
   CONVERT_POINTERS                 1
   GET_NEXT_HIGH_MONOTONIC_COUNT    0
   RESET_SYSTEM                     1
   UPDATE_CAPSULE                   0
   QUERY_CAPSULE_CAPABILITIES       0
   QUERY_VARIABLE_INFO              0


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