Hi again,
Replies inline,
>
> Hi Joey,
> Thanks for the review, I answered inline:
>
>
> On 9/24/21 9:56 AM, Joey Gouly wrote:
> > Hi,
> >
> > This looks good to me!
> >
> > [...]
> >
> >> +
> >> +/** A parser for EArmObjFixedFeatureFlags.
> >> +*/
> >> +STATIC CONST CM_OBJ_PARSER CmArmFixedFeatureFlagsParser[] = {
> >> + {"Flags", 4, "0x%x", NULL}
> >> +};
> >> +
> >> +/** A parser for EArmObjItsGroup.
> >> +*/
> >> +STATIC CONST CM_OBJ_PARSER CmArmItsGroupNodeParser[] = {
> >> + {"GTBlockTimerFrameToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL},
> > This should just be Token, not GTBlockTimerFrameToken.
>
>
> The name of the field is 'GTBlockTimerFrameToken', cf
> https://github.com/tianocore/edk2/blob/master/DynamicTablesPkg/Include/ArmNameSpaceObjects.h#L394
> I am not sure I understand why this should 'Token' instead.
You linked to the `CmArmGTBlockInfo` struct, but I was talking about
`CmArmItsGroupNode`:
https://github.com/tianocore/edk2/blob/master/DynamicTablesPkg/Include/ArmNameSpaceObjects.h#L464
>
> >
> >> + {"ItsIdCount", 4, "0x%x", NULL},
> >> + {"ItsIdToken", sizeof (CM_OBJECT_TOKEN), "0x%p", NULL}
> >> +};
> >> +
> > [...]
> >
> >> diff --git
> >> a/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.h
> >>
> >> b/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.h
> >> new file mode 100644
> >> index 000000000000..e229df7095d9
> >> --- /dev/null
> >> +++
> >> b/DynamicTablesPkg/Library/Common/TableHelperLib/ConfigurationManagerObjectParser.h
> > [...]
> >
> >> +/**
> >> + The CM_OBJ_PARSER structure describes the fields of an CmObject and
> >> + provides means for the parser to interpret and trace appropriately.
> >> +
> >> + ParseAcpi() uses the format string specified by 'Format' for tracing
> >> + the field data.
> >> +*/
> >> +typedef struct CmObjParser CM_OBJ_PARSER;
> >> +struct CmObjParser {
> >> +
> >> + /// String describing the Cm Object
> >> + CONST CHAR8* NameStr;
> >> +
> >> + /// The length of the field.
> >> + UINT32 Length;
> >> +
> >> + /// Optional Print() style format string for tracing the data. If not
> >> + /// used this must be set to NULL.
> >> + CONST CHAR8* Format;
> >> +
> >> + /// Optional pointer to a print formatter function which
> >> + /// is typically used to trace complex field information.
> >> + /// If not used this must be set to NULL.
> >> + /// The Format string is passed to the PrintFormatter function
> >> + /// but may be ignored by the implementation code.
> >> + FNPTR_PRINT_FORMATTER PrintFormatter;
> >> +
> >> + /// Optional pointer to print the fields of another CM_OBJ_PARSER
> >> + /// structure. This is useful to print sub-structures.
> >> + CONST CM_OBJ_PARSER *SubObjParser;
> >> +
> >> + /// Count of items in the SubObj.
> >> + UINTN SubObjItemCount;
> > The SubObjParser doesn't actually seem to be used by any of the objects?
> > (Unless I misread when reading the list of them..)
>
>
> The SubObjParser field is effectively not currently used. It will be
> used in a later patch,
> cf the 'UsageCounterRegister' field of
> https://edk2.groups.io/g/devel/message/76954
>
Ok, makes sense!
Thanks,
Joey
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