.groups.io
Cc: Chiu, Chasel ; Desimone, Nathaniel L
; Oram, Isaac W ; Gao,
Liming ; Dong, Eric
Subject: RE: [edk2-devel] [PATCH v3] MinPlatformPkg: Update HWSignature filed
in FADT
RSDP points to RSDT or XSDT.
RSDT/XSDT contains multiple tables, one of which is FADT, others are SSDTs.
FADT
alf Of Ni, Ray
> Sent: Friday, April 28, 2023 11:55 AM
> To: Ke, VincentX ; devel@edk2.groups.io
> Cc: Chiu, Chasel ; Desimone, Nathaniel L
> ; Oram, Isaac W
> ; Gao, Liming ; Dong,
> Eric
> Subject: Re: [edk2-devel] [PATCH v3] MinPlatformPkg: Update HWSignature
> filed in FADT
To: Ni, Ray ; devel@edk2.groups.io
> Cc: Chiu, Chasel ; Desimone, Nathaniel L
> ; Oram, Isaac W
> ; Gao, Liming ; Dong,
> Eric
> Subject: RE: [edk2-devel] [PATCH v3] MinPlatformPkg: Update HWSignature
> filed in FADT
>
> Hi, Ray
>
> Based on ACPI Spec 6.5, "Har
; Desimone, Nathaniel L
; Oram, Isaac W ; Gao,
Liming ; Dong, Eric
Subject: RE: [edk2-devel] [PATCH v3] MinPlatformPkg: Update HWSignature filed
in FADT
Hi, Ray
Based on ACPI Spec 6.5, "Hardware Signature" filed changed the description.
Here is the new description.
"The only thing that
tX
Cc: Chiu, Chasel ; Desimone, Nathaniel L
; Oram, Isaac W ; Gao,
Liming ; Dong, Eric
Subject: RE: [edk2-devel] [PATCH v3] MinPlatformPkg: Update HWSignature filed
in FADT
Vincent,
It's an interesting patch.
The original logic is to use the HardwareSignature field to indicate any
changes in ad
nal Message-
> From: devel@edk2.groups.io On Behalf Of
> VincentX Ke
> Sent: Friday, April 28, 2023 10:57 AM
> To: devel@edk2.groups.io
> Cc: Ke, VincentX ; Chiu, Chasel
> ; Desimone, Nathaniel L
> ; Oram, Isaac W
> ; Gao, Liming ; Dong,
> Eric
> Subject: [edk2-devel] [PAT
From: VincentX Ke
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=4428
Calculating CRC based on checksum from all ACPI tables.
Update HWSignature filed in FADT based on CRC while ACPI table changed.
Signed-off-by: VincentX Ke
Cc: Chasel Chiu
Cc: Nate DeSimone
Cc: Isaac Oram
Cc: Liming G
