Re: [PATCH edk2-platforms v2] Platform/ARM: use appropriate ReportStatusCodeLib resolution for RT drivers

[Leif Lindholm <leif.lindholm@linaro.org>]

Thanks!

I'll take that as a Tested-by:.

Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Pushed as 1727ed8024.

/
    Leif

On Tue, Oct 17, 2017 at 03:05:36PM +0000, Alexei Fedorov wrote:
> Yes, system can be restarted properly with this patch.
> 
> 
> Alexei.
> 
> ________________________________
> From: Leif Lindholm <leif.lindholm@linaro.org>
> Sent: 17 October 2017 15:00:24
> To: Ard Biesheuvel; Alexei Fedorov
> Cc: edk2-devel@lists.01.org; Sudeep Holla
> Subject: Re: [PATCH edk2-platforms v2] Platform/ARM: use appropriate ReportStatusCodeLib resolution for RT drivers
> 
> Thanks.
> 
> Alexei, can you confirm that this addresses your concerns?
> 
> /
>     Leif
> 
> On Tue, Oct 17, 2017 at 02:42:05PM +0100, Ard Biesheuvel wrote:
> > ResetSystemRuntimeDxe may be invoked by the OS at runtime, at which time
> > it will attempt to call into ReportStatusCodeLib. If we use the default
> > version for DXE drivers, this will access data structures that are no
> > longer there so switch to the special runtime version instead.
> >
> > Contributed-under: TianoCore Contribution Agreement 1.1
> > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> > ---
> >  Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc | 1 +
> >  1 file changed, 1 insertion(+)
> >
> > diff --git a/Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc b/Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc
> > index 8bcb84869c84..1605eedbdd8c 100644
> > --- a/Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc
> > +++ b/Platform/ARM/VExpressPkg/ArmVExpress.dsc.inc
> > @@ -240,6 +240,7 @@ [LibraryClasses.common.DXE_RUNTIME_DRIVER]
> >    MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
> >    CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
> >    ArmPlatformSysConfigLib|ArmPlatformPkg/ArmVExpressPkg/Library/ArmVExpressSysConfigRuntimeLib/ArmVExpressSysConfigRuntimeLib.inf
> > +  ReportStatusCodeLib|MdeModulePkg/Library/RuntimeDxeReportStatusCodeLib/RuntimeDxeReportStatusCodeLib.inf
> >  !if $(SECURE_BOOT_ENABLE) == TRUE
> >    BaseCryptLib|CryptoPkg/Library/BaseCryptLib/RuntimeCryptLib.inf
> >  !endif
> > --
> > 2.11.0
> >
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