On Wed, Oct 15, 2014 at 12:21 AM, Ganapatrao Kulkarni <[email protected]> wrote: > Hi Olivier, > > all DXE drivers load happens from second memory range (upper range). > how to restrict to use only first memory range. > > i want add multiple memory ranges so that uefi passes all memory info > to Linux kernel. > we dont want to load/run the DXE/drivers on secondary memory ranges, > since it may be remote memory or memory on other node in numa context. > > thanks for your help. > > regards > ganapat > > > On Tue, Oct 14, 2014 at 7:45 PM, Olivier Martin <[email protected]> > wrote: >> Do you confirm you are using: >> - MdeModulePkg/Universal/PCD/Pei/Pcd.inf >> - MdeModulePkg/Universal/PCD/Dxe/Pcd.inf yes, i have included these inf files in our dsc file. any example code in arm which does set the variable using PcdSet64/PcdSet32. >> >>> -----Original Message----- >>> From: Ganapatrao Kulkarni [mailto:[email protected]] >>> Sent: 14 October 2014 14:47 >>> To: [email protected] >>> Subject: Re: [edk2] how to manage multiple dram memory ranges >>> >>> On Mon, Oct 13, 2014 at 7:14 PM, Olivier Martin >>> <[email protected]> wrote: >>> > It is possible to retrieve the memory from FDT. Have a look at the >>> > ArmVirtualizationPkg for an example: >>> > >>> https://github.com/tianocore/edk2/blob/master/ArmPlatformPkg/ArmVirtual >>> izati >>> > onPkg/Library/ArmVirtualizationPlatformLib/Virt.c >>> >>> thanks. >>> i am trying to enable _PCD_SET_MODE_64_PcdSystemMemorySize for >>> Variable PcdSystemMemorySize >>> i have removed the entries from FixedPcd from inf, dev and dsc files, >>> still not working. >>> any specific settings needs to be taken care? please suggest. >>> > >>> > >>> >> -----Original Message----- >>> >> From: Ganapatrao Kulkarni [mailto:[email protected]] >>> >> Sent: 13 October 2014 13:25 >>> >> To: [email protected] >>> >> Subject: Re: [edk2] how to manage multiple dram memory ranges >>> >> >>> >> On Mon, Oct 13, 2014 at 2:37 PM, Olivier Martin >>> >> <[email protected]> wrote: >>> >> > Hi Ganapat, >>> >> > Have a look at this page: >>> >> > http://tianocore.sourceforge.net/wiki/ArmPlatformPkg/SparseMemory >>> >> > Olivier >>> >> >>> >> thanks Olivier. >>> >> Is it feasible to implement fdt memory node (instead of hard coding >>> in >>> >> the code) based init of memory ranges in function >>> >> "ArmPlatformInitializeSystemMemory"? >>> >> > >>> >> >> -----Original Message----- >>> >> >> From: Ganapatrao Kulkarni [mailto:[email protected]] >>> >> >> Sent: 13 October 2014 07:59 >>> >> >> To: [email protected] >>> >> >> Subject: [edk2] how to manage multiple dram memory ranges >>> >> >> >>> >> >> Hi All, >>> >> >> >>> >> >> If my hardware has multiple DDRs with discontiguous address >>> range. >>> >> >> then how do add these ranges to uefi. >>> >> >> >>> >> >> currently i have added single dram range using >>> PcdSystemMemoryBase >>> >> and >>> >> >> PcdSystemMemorySize in dsc file. >>> >> >> >>> >> >> also can i manage the range using DT file? >>> >> >> >>> >> >> thanks >>> >> >> Ganapat >>> >> >> >>> >> >> ----------------------------------------------------------------- >>> --- >>> >> --- >>> >> >> ------- >>> >> >> Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer >>> >> >> Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS >>> >> >> Reports >>> >> >> Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White >>> paper >>> >> >> Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog >>> Analyzer >>> >> >> http://p.sf.net/sfu/Zoho >>> >> >> _______________________________________________ >>> >> >> edk2-devel mailing list >>> >> >> [email protected] >>> >> >> https://lists.sourceforge.net/lists/listinfo/edk2-devel >>> >> > >>> >> > >>> >> > >>> >> > >>> >> > >>> >> > ------------------------------------------------------------------ >>> --- >>> >> --------- >>> >> > Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer >>> >> > Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS >>> >> Reports >>> >> > Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White >>> paper >>> >> > Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog >>> Analyzer >>> >> > http://p.sf.net/sfu/Zoho >>> >> > _______________________________________________ >>> >> > edk2-devel mailing list >>> >> > [email protected] >>> >> > https://lists.sourceforge.net/lists/listinfo/edk2-devel >>> >> >>> >> thanks >>> >> ganapat >>> >> >>> >> -------------------------------------------------------------------- >>> --- >>> >> ------- >>> >> Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer >>> >> Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS >>> >> Reports >>> >> Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper >>> >> Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer >>> >> http://p.sf.net/sfu/Zoho >>> >> _______________________________________________ >>> >> edk2-devel mailing list >>> >> [email protected] >>> >> https://lists.sourceforge.net/lists/listinfo/edk2-devel >>> > >>> > >>> > >>> > >>> > >>> > --------------------------------------------------------------------- >>> --------- >>> > Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer >>> > Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS >>> Reports >>> > Are you Audit-Ready for PCI DSS 3.0 Compliance? 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