From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: mx.groups.io; dkim=missing; spf=pass (domain: intel.com, ip: 192.55.52.88, mailfrom: eric.dong@intel.com) Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by groups.io with SMTP; Wed, 04 Sep 2019 07:39:28 -0700 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga005.fm.intel.com ([10.253.24.32]) by fmsmga101.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Sep 2019 07:39:28 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,467,1559545200"; d="scan'208";a="382534943" Received: from fmsmsx105.amr.corp.intel.com ([10.18.124.203]) by fmsmga005.fm.intel.com with ESMTP; 04 Sep 2019 07:39:28 -0700 Received: from fmsmsx607.amr.corp.intel.com (10.18.126.87) by FMSMSX105.amr.corp.intel.com (10.18.124.203) with Microsoft SMTP Server (TLS) id 14.3.439.0; Wed, 4 Sep 2019 07:39:28 -0700 Received: from fmsmsx607.amr.corp.intel.com (10.18.126.87) by fmsmsx607.amr.corp.intel.com (10.18.126.87) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1713.5; Wed, 4 Sep 2019 07:39:27 -0700 Received: from shsmsx108.ccr.corp.intel.com (10.239.4.97) by fmsmsx607.amr.corp.intel.com (10.18.126.87) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.1713.5 via Frontend Transport; Wed, 4 Sep 2019 07:39:27 -0700 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.113]) by SHSMSX108.ccr.corp.intel.com ([169.254.8.146]) with mapi id 14.03.0439.000; Wed, 4 Sep 2019 22:39:25 +0800 From: "Dong, Eric" To: "devel@edk2.groups.io" , "Chiu, Chasel" CC: "Ni, Ray" , Laszlo Ersek Subject: Re: [edk2-devel] [PATCH] UefiCpuPkg: support single EFI_PEI_CORE_FV_LOCATION_PPI in PpiList Thread-Topic: [edk2-devel] [PATCH] UefiCpuPkg: support single EFI_PEI_CORE_FV_LOCATION_PPI in PpiList Thread-Index: AQHVYv8EzDoVehsIb0qT+ABNihutE6cblqsw Date: Wed, 4 Sep 2019 14:39:24 +0000 Message-ID: References: <20190904085624.14424-1-chasel.chiu@intel.com> In-Reply-To: <20190904085624.14424-1-chasel.chiu@intel.com> Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] MIME-Version: 1.0 Return-Path: eric.dong@intel.com Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi Chasel, Thanks for your quick fix.=20 Reviewed-by: Eric Dong Thanks, Eric > -----Original Message----- > From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of Ch= iu, > Chasel > Sent: Wednesday, September 4, 2019 4:56 PM > To: devel@edk2.groups.io > Cc: Dong, Eric ; Ni, Ray ; Laszlo > Ersek > Subject: [edk2-devel] [PATCH] UefiCpuPkg: support single > EFI_PEI_CORE_FV_LOCATION_PPI in PpiList >=20 > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D2153 >=20 > Current logic will skip searching EFI_PEI_CORE_FV_LOCATION_PPI when the > PPI in PpiList having EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST flag, but > platform may pass single PPI in PpiList that should be supported. >=20 > Changed the logic to verify PpiList first before checking > EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST flag. >=20 > Test: Verified single EFI_PEI_CORE_FV_LOCATION_PPI in PpiList and > still can boot with the PeiCore specified by above PPI. >=20 > Cc: Eric Dong > Cc: Ray Ni > Cc: Laszlo Ersek > Signed-off-by: Chasel Chiu > --- > UefiCpuPkg/SecCore/SecMain.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) >=20 > diff --git a/UefiCpuPkg/SecCore/SecMain.c b/UefiCpuPkg/SecCore/SecMain.c > index 66c952b897..6beb025b4b 100644 > --- a/UefiCpuPkg/SecCore/SecMain.c > +++ b/UefiCpuPkg/SecCore/SecMain.c > @@ -238,9 +238,8 @@ SecStartupPhase2( > // is enabled. > // > if (PpiList !=3D NULL) { > - for (Index =3D 0; > - (PpiList[Index].Flags & EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) != =3D > EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST; > - Index++) { > + Index =3D 0; > + do { > if (CompareGuid (PpiList[Index].Guid, &gEfiPeiCoreFvLocationPpiGu= id) && > (((EFI_PEI_CORE_FV_LOCATION_PPI *) PpiList[Index].Ppi)- > >PeiCoreFvLocation !=3D 0) > ) { > @@ -261,7 +260,8 @@ SecStartupPhase2( > CpuDeadLoop (); > } > } > - } > + Index++; > + } while ((PpiList[Index].Flags & > + EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST) !=3D > + EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST); > } > // > // If EFI_PEI_CORE_FV_LOCATION_PPI not found, try to locate PeiCore f= rom > BFV. > -- > 2.13.3.windows.1 >=20 >=20 >=20