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[edk2-devel] [PATCH v1 4/5] U540: BuildCpuHob with 48 to indicate size memory space

Daniel Schaefer posted 5 patches 4 years, 4 months ago
There is a newer version of this series
[edk2-devel] [PATCH v1 4/5] U540: BuildCpuHob with 48 to indicate size memory space
Posted by Daniel Schaefer 4 years, 4 months ago 
Otherwise it will crash on QEMU 6.0 with:

> Loading driver at 0x000BF814000 EntryPoint=0x000BF81428A PciHostBridgeDxe.efi
> InstallProtocolInterface: BC62157E-3E33-4FEC-9920-2D3B36D750DF BF351F98
> ProtectUefiImageCommon - 0xBF365BC0
>   - 0x00000000BF814000 - 0x00000000000124C0
> PROGRESS CODE: V03040002 I0
> ProcessPciHost: Config[0x30000000+0x10000000) Bus[0x0..0xFF] Io[0x0+0x10000)@0x3000000 Mem32[0x40000000+0x40000000)@0x0 Mem64[0x400000000+0x400000000)@0x0
> CpuSetMemoryAttributes: Set memory attributes not supported yet
> CpuSetMemoryAttributes: Set memory attributes not supported yet
> RootBridge: PciRoot(0x0)
>   Support/Attr: 70001 / 70001
>     DmaAbove4G: Yes
> NoExtConfSpace: No
>      AllocAttr: 3 (CombineMemPMem Mem64Decode)
>            Bus: 0 - FF Translation=0
>             Io: 0 - FFFF Translation=0
>            Mem: 40000000 - 7FFFFFFF Translation=0
>     MemAbove4G: 400000000 - 7FFFFFFFF Translation=0
>           PMem: FFFFFFFFFFFFFFFF - 0 Translation=0
>    PMemAbove4G: FFFFFFFFFFFFFFFF - 0 Translation=0
> CpuSetMemoryAttributes: Set memory attributes not supported yet
>
> ASSERT_EFI_ERROR (Status = Not Found)
> ASSERT [PciHostBridgeDxe] /edk2/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c(332): !EFI_ERROR (CheckStatus)
> QEMU: Terminated

Change works on QEMU 5.2 and 6.0.

Cc: Abner Chang <abner.chang@hpe.com>
Cc: Sunil V L <sunilvl@ventanamicro.com>
Cc: Leif Lindholm <leif@nuviainc.com>

Signed-off-by: Daniel Schaefer <daniel.schaefer@hpe.com>
---
 Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c b/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c
index 6641e10f2e..9a2cb9413c 100644
--- a/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c
+++ b/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c
@@ -1,7 +1,7 @@
 /**@file

   Platform PEI driver

 

-  Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>

+  Copyright (c) 2019-2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>

   Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>

   Copyright (c) 2011, Andrei Warkentin <andreiw@motorola.com>

 

@@ -199,7 +199,7 @@ MiscInitialization (
   // of IO space. (Side note: unlike other HOBs, the CPU HOB is needed during

   // S3 resume as well, so we build it unconditionally.)

   //

-  BuildCpuHob (32, 32);

+  BuildCpuHob (48, 32);

 }

 

 /**

-- 
2.33.0



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Re: [edk2-devel] [PATCH v1 4/5] U540: BuildCpuHob with 48 to indicate size memory space
Posted by Sunil V L 4 years, 4 months ago 
On Mon, Oct 04, 2021 at 01:23:58AM +0800, Daniel Schaefer wrote:
> Otherwise it will crash on QEMU 6.0 with:
> 
> > Loading driver at 0x000BF814000 EntryPoint=0x000BF81428A PciHostBridgeDxe.efi
> > InstallProtocolInterface: BC62157E-3E33-4FEC-9920-2D3B36D750DF BF351F98
> > ProtectUefiImageCommon - 0xBF365BC0
> >   - 0x00000000BF814000 - 0x00000000000124C0
> > PROGRESS CODE: V03040002 I0
> > ProcessPciHost: Config[0x30000000+0x10000000) Bus[0x0..0xFF] Io[0x0+0x10000)@0x3000000 Mem32[0x40000000+0x40000000)@0x0 Mem64[0x400000000+0x400000000)@0x0
> > CpuSetMemoryAttributes: Set memory attributes not supported yet
> > CpuSetMemoryAttributes: Set memory attributes not supported yet
> > RootBridge: PciRoot(0x0)
> >   Support/Attr: 70001 / 70001
> >     DmaAbove4G: Yes
> > NoExtConfSpace: No
> >      AllocAttr: 3 (CombineMemPMem Mem64Decode)
> >            Bus: 0 - FF Translation=0
> >             Io: 0 - FFFF Translation=0
> >            Mem: 40000000 - 7FFFFFFF Translation=0
> >     MemAbove4G: 400000000 - 7FFFFFFFF Translation=0
> >           PMem: FFFFFFFFFFFFFFFF - 0 Translation=0
> >    PMemAbove4G: FFFFFFFFFFFFFFFF - 0 Translation=0
> > CpuSetMemoryAttributes: Set memory attributes not supported yet
> >
> > ASSERT_EFI_ERROR (Status = Not Found)
> > ASSERT [PciHostBridgeDxe] /edk2/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c(332): !EFI_ERROR (CheckStatus)
> > QEMU: Terminated
> 
> Change works on QEMU 5.2 and 6.0.
> 
> Cc: Abner Chang <abner.chang@hpe.com>
> Cc: Sunil V L <sunilvl@ventanamicro.com>
> Cc: Leif Lindholm <leif@nuviainc.com>
> 
> Signed-off-by: Daniel Schaefer <daniel.schaefer@hpe.com>
> ---
>  Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c b/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c
> index 6641e10f2e..9a2cb9413c 100644
> --- a/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c
> +++ b/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universal/Pei/PlatformPei/Platform.c
> @@ -1,7 +1,7 @@
>  /**@file
>    Platform PEI driver
>  
> -  Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
> +  Copyright (c) 2019-2021, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
>    Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
>    Copyright (c) 2011, Andrei Warkentin <andreiw@motorola.com>
>  
> @@ -199,7 +199,7 @@ MiscInitialization (
>    // of IO space. (Side note: unlike other HOBs, the CPU HOB is needed during
>    // S3 resume as well, so we build it unconditionally.)
>    //
> -  BuildCpuHob (32, 32);
> +  BuildCpuHob (48, 32);

This is fine for now. But I think this should be found dynamically
instead of hard coding. Do you know if there is any way in RISC-V to
find out the physical address bits implemented? I am thinking some thing
similar to ArmGetPhysicalAddressBits().

Otherwise, looks fine to me.

Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>

Thanks
Sunil
>  }
>  
>  /**
> -- 
> 2.33.0
> 


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Re: [edk2-devel] [PATCH v1 4/5] U540: BuildCpuHob with 48 to indicate size memory space
Posted by Abner Chang 4 years, 4 months ago 

> -----Original Message-----
> From: Sunil V L [mailto:sunilvl@ventanamicro.com]
> Sent: Monday, October 4, 2021 7:02 PM
> To: Schaefer, Daniel <daniel.schaefer@hpe.com>
> Cc: devel@edk2.groups.io; Chang, Abner (HPS SW/FW Technologist)
> <abner.chang@hpe.com>; Leif Lindholm <leif@nuviainc.com>
> Subject: Re: [PATCH v1 4/5] U540: BuildCpuHob with 48 to indicate size
> memory space
> 
> On Mon, Oct 04, 2021 at 01:23:58AM +0800, Daniel Schaefer wrote:
> > Otherwise it will crash on QEMU 6.0 with:
> >
> > > Loading driver at 0x000BF814000 EntryPoint=0x000BF81428A
> PciHostBridgeDxe.efi
> > > InstallProtocolInterface: BC62157E-3E33-4FEC-9920-2D3B36D750DF
> BF351F98
> > > ProtectUefiImageCommon - 0xBF365BC0
> > >   - 0x00000000BF814000 - 0x00000000000124C0
> > > PROGRESS CODE: V03040002 I0
> > > ProcessPciHost: Config[0x30000000+0x10000000) Bus[0x0..0xFF]
> Io[0x0+0x10000)@0x3000000 Mem32[0x40000000+0x40000000)@0x0
> Mem64[0x400000000+0x400000000)@0x0
> > > CpuSetMemoryAttributes: Set memory attributes not supported yet
> > > CpuSetMemoryAttributes: Set memory attributes not supported yet
> > > RootBridge: PciRoot(0x0)
> > >   Support/Attr: 70001 / 70001
> > >     DmaAbove4G: Yes
> > > NoExtConfSpace: No
> > >      AllocAttr: 3 (CombineMemPMem Mem64Decode)
> > >            Bus: 0 - FF Translation=0
> > >             Io: 0 - FFFF Translation=0
> > >            Mem: 40000000 - 7FFFFFFF Translation=0
> > >     MemAbove4G: 400000000 - 7FFFFFFFF Translation=0
> > >           PMem: FFFFFFFFFFFFFFFF - 0 Translation=0
> > >    PMemAbove4G: FFFFFFFFFFFFFFFF - 0 Translation=0
> > > CpuSetMemoryAttributes: Set memory attributes not supported yet
> > >
> > > ASSERT_EFI_ERROR (Status = Not Found)
> > > ASSERT [PciHostBridgeDxe]
> /edk2/MdeModulePkg/Bus/Pci/PciHostBridgeDxe/PciHostBridge.c(332): !EFI
> _ERROR (CheckStatus)
> > > QEMU: Terminated
> >
> > Change works on QEMU 5.2 and 6.0.
> >
> > Cc: Abner Chang <abner.chang@hpe.com>
> > Cc: Sunil V L <sunilvl@ventanamicro.com>
> > Cc: Leif Lindholm <leif@nuviainc.com>
> >
> > Signed-off-by: Daniel Schaefer <daniel.schaefer@hpe.com>
> > ---
> >
> Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Universa
> l/Pei/PlatformPei/Platform.c | 4 ++--
> >  1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git
> a/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Univer
> sal/Pei/PlatformPei/Platform.c
> b/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Univer
> sal/Pei/PlatformPei/Platform.c
> > index 6641e10f2e..9a2cb9413c 100644
> > ---
> a/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Univer
> sal/Pei/PlatformPei/Platform.c
> > +++
> b/Platform/SiFive/U5SeriesPkg/FreedomU540HiFiveUnleashedBoard/Univer
> sal/Pei/PlatformPei/Platform.c
> > @@ -1,7 +1,7 @@
> >  /**@file
> >    Platform PEI driver
> >
> > -  Copyright (c) 2019, Hewlett Packard Enterprise Development LP. All rights
> reserved.<BR>
> > +  Copyright (c) 2019-2021, Hewlett Packard Enterprise Development LP. All
> rights reserved.<BR>
> >    Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
> >    Copyright (c) 2011, Andrei Warkentin <andreiw@motorola.com>
> >
> > @@ -199,7 +199,7 @@ MiscInitialization (
> >    // of IO space. (Side note: unlike other HOBs, the CPU HOB is needed
> during
> >    // S3 resume as well, so we build it unconditionally.)
> >    //
> > -  BuildCpuHob (32, 32);
> > +  BuildCpuHob (48, 32);
> 
> This is fine for now. But I think this should be found dynamically
> instead of hard coding. Do you know if there is any way in RISC-V to
> find out the physical address bits implemented? I am thinking some thing
> similar to ArmGetPhysicalAddressBits().
We don't have dynamic way to get this information yet.  Maybe DT has the information  of addressable bits, otherwise we have to wait until config-structure to be implemented in the HART for the dynamically discovery.
Or create something like ArmGetPhysicalAddressBits as the platform level library later.
Thanks
Abner
> 
> Otherwise, looks fine to me.
> 
> Reviewed-by: Sunil V L <sunilvl@ventanamicro.com>
> 
> Thanks
> Sunil
> >  }
> >
> >  /**
> > --
> > 2.33.0
> >


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