smbios: cleanup Hart->hart

Also clarify the mimpid-derived value is not per-hart, it is
per-processor (matches the ISA spec, but ought to be clarified
that a processor may be a SoC?)

Signed-off-by: Andrei Warkentin <[email protected]>

smbios.adoc

@@ -39,19 +39,19 @@ architecture 07h (64-bit RISC-V) only.
 |===
 | Offset | Version | Name      | Length | Value   | Description
 | 00h| 0100h|Revision|WORD|Varies|See <<smbios-psd-ver>>.
-| 02h| 0100h| Hart ID| QWORD| Varies| The ID of this RISC-V Hart
-| 0Ah| 0100h| Boot Hart| BYTE| Boolean| 1: This is boot hart to boot system +
-0: This is not the boot hart
+| 02h| 0100h| Hart ID| QWORD| Varies| The ID of this RISC-V hart
+| 0Ah| 0100h| Boot hart| BYTE| Boolean| 1: This is the boot hart. +
+0: This is not the boot hart.
 | 0Bh| 0100h| Machine Vendor ID | QWORD| Varies| The vendor ID of this
-RISC-V Hart
+RISC-V hart
 | 13h| 0100h| Machine Architecture ID| QWORD| Varies| Base
 microarchitecture of the hart. Value of 0 is possible to indicate the field is
 not implemented. The combination of Machine Architecture ID and Machine Vendor
 ID should uniquely identify the type of hart microarchitecture that is implemented.
 | 1Bh| 0100h| Machine Implementation ID| QWORD| Varies| Unique encoding
 of the version of the processor implementation. Value of 0 is possible to indicate
 the field is not implemented. The Implementation value should reflect the design of
-the RISC-V Hart.
+the RISC-V processor and not the surrounding system.
 |===
 
 [[smbios-psd-ver]]