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devel@edk2.groups.io,jiewen.yao@intel.com List-Unsubscribe-Post: List-Unsubscribe=One-Click List-Unsubscribe: X-Gm-Message-State: DorBzxo3okdzSuCEno2eVeRJx7686176AA= Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable X-GND-Status: LEGIT Authentication-Results: spool.mail.gandi.net; dkim=pass header.d=groups.io header.s=20140610 header.b=fW95vLD7; spf=pass (spool.mail.gandi.net: domain of bounce@groups.io designates 66.175.222.108 as permitted sender) smtp.mailfrom=bounce@groups.io; dmarc=fail reason="SPF not aligned (relaxed), DKIM not aligned (relaxed)" header.from=intel.com (policy=none); arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:reject}") Reviewed-by: Jiewen Yao > -----Original Message----- > From: Xu, Min M > Sent: Monday, August 21, 2023 11:51 AM > To: devel@edk2.groups.io > Cc: Xu, Min M ; Aktas, Erdem ; > James Bottomley ; Yao, Jiewen ; > Gerd Hoffmann ; Tom Lendacky > ; Michael Roth > Subject: [PATCH V1 1/1] OvmfPkg/TdxDxe: Change MadtMpWk->MailBoxVersion > from 1 to 0 >=20 > From: Min M Xu >=20 > BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=3D4527 >=20 > According to ACPI 6.5 (https://uefi.org/specs/ACPI/6.5/05_ACPI_Software > _Programming_Model.html?highlight=3Dmailboxversion#multiprocessor-wakeup- > structure) the MailBoxVersion is 0. >=20 > This patch changed MadtMpWk->MailBoxVersion from 1 to 0 to fix the error. >=20 > Cc: Erdem Aktas > Cc: James Bottomley > Cc: Jiewen Yao > Cc: Gerd Hoffmann > Cc: Tom Lendacky > Cc: Michael Roth > Signed-off-by: Min Xu > --- > OvmfPkg/TdxDxe/TdxAcpiTable.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >=20 > diff --git a/OvmfPkg/TdxDxe/TdxAcpiTable.c b/OvmfPkg/TdxDxe/TdxAcpiTable.= c > index 5dc27e23ad71..d6d6975e5676 100644 > --- a/OvmfPkg/TdxDxe/TdxAcpiTable.c > +++ b/OvmfPkg/TdxDxe/TdxAcpiTable.c > @@ -186,7 +186,7 @@ AlterAcpiTable ( > MadtMpWk =3D > (EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE *)(NewMadtTable + > Table->Length); > MadtMpWk->Type =3D EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP; > MadtMpWk->Length =3D sizeof > (EFI_ACPI_6_4_MULTIPROCESSOR_WAKEUP_STRUCTURE); > - MadtMpWk->MailBoxVersion =3D 1; > + MadtMpWk->MailBoxVersion =3D 0; > MadtMpWk->Reserved =3D 0; > MadtMpWk->MailBoxAddress =3D RelocateMailboxAddress; >=20 > -- > 2.39.1.windows.1 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. 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