From: "Zeng, Star" <star.zeng@intel.com>
To: Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Julien Grall <julien.grall@linaro.org>
Cc: "edk2-devel@lists.01.org" <edk2-devel@lists.01.org>,
Laszlo Ersek <lersek@redhat.com>,
star.zeng@intel.com
Subject: Re: [PATCH V2 10/15] ArmVirtXen: Use merged variable driver for emulated NV mode
Date: Wed, 23 Jan 2019 09:41:52 +0800 [thread overview]
Message-ID: <308fdc60-d9ba-4852-31da-c18cbcd22ebf@intel.com> (raw)
In-Reply-To: <806a1c89-90cd-84f0-5bd8-26b351f59556@intel.com>
Hi Julien,
On 2019/1/22 12:30, Zeng, Star wrote:
> Hi,
>
> On 2019/1/22 3:40, Ard Biesheuvel wrote:
>> On Mon, 21 Jan 2019 at 14:36, Julien Grall <julien.grall@linaro.org>
>> wrote:
>>>
>>> Hi,
>>>
>>> On 21/01/2019 10:46, Zeng, Star wrote:
>>>> On 2019/1/18 2:59, Julien Grall wrote:
>>>> I saw the discussion at
>>>> https://lists.01.org/pipermail/edk2-devel/2019-January/035405.html.
>>>> Fortunately,
>>>> it has been fixed.
>>>> So I did rebase for the code.
>>>> Repo: git@github.com:lzeng14/edk2.git
>>>> Branch: MergedVariableDriver_EmuNvMode_V3_rebased
>>>
>>> I was about to ask a branch as there were conflicts in the rebase.
>>> Thank you for providing the branch!
>>>
>>>>
>>>> If you can help have a quick test, that will be very helpful. :)
>>>
>>> With your series applied, EDK2 is crashing while the Linux EFI stub
>>> is running. See the log below.
>>>
>>> My knowledge of EDK2 is quite limited, so I am not entirely where to
>>> look at. I am happy to help debugging if you provide guidance.
>
> Thanks for the test. Fortunately, we could catch this before the patch
> is pushed. :)
>
>>>
>>
>> Hi Julien,
>>
>> Could you try the patch below please?
>>
>> diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c
>> b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c
>> index a8bb9cf25ebd..adaf6ccb48b0 100644
>> --- a/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c
>> +++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableDxe.c
>> @@ -236,14 +236,16 @@ VariableClassAddressChangeEvent (
>> {
>> UINTN Index;
>>
>> - EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->GetBlockSize);
>> - EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->GetPhysicalAddress);
>> - EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->GetAttributes);
>> - EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->SetAttributes);
>> - EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->Read);
>> - EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->Write);
>> - EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->EraseBlocks);
>> - EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance);
>> + if (mVariableModuleGlobal->FvbInstance != NULL) {
>> + EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->GetBlockSize);
>> + EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->GetPhysicalAddress);
>> + EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->GetAttributes);
>> + EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->SetAttributes);
>> + EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->Read);
>> + EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->Write);
>> + EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance->EraseBlocks);
>> + EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->FvbInstance);
>> + }
>> EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->PlatformLangCodes);
>> EfiConvertPointer (0x0, (VOID **) &mVariableModuleGlobal->LangCodes);
>> EfiConvertPointer (0x0, (VOID **)
>> &mVariableModuleGlobal->PlatformLang);
>
> Thanks Ard. I integrated it into the patch 10 of V4.
> Repo: git@github.com:lzeng14/edk2.git
> Branch: MergedVariableDriver_EmuNvMode_V4
>
> Julien, could you help take a try?
Sorry for a little push. Are you able to have a quick try? :)
Thanks,
Star
>
>
> Thanks,
> Star
>
>>
>>
>>
>>
>>
>>> Press any key to continue...
>>>
>>> [Security] 3rd party image[0] can be loaded after EndOfDxe:
>>> MemoryMapped(0x2,0x67789000,0x68DF1200).
>>>
>>> InstallProtocolInterface: 5B1B31A1-9562-11D2-8E3F-00A0C969723B 7AB2B040
>>>
>>> Loading driver at 0x00065783000 EntryPoint=0x00066878664
>>>
>>> Loading driver at 0x00065783000 EntryPoint=0x00066878664
>>>
>>> InstallProtocolInterface: BC62157E-3E33-4FEC-9920-2D3B36D750DF 7AA54B18
>>>
>>> ProtectUefiImageCommon - 0x7AB2B040
>>>
>>> - 0x0000000065783000 - 0x0000000002006000
>>>
>>> SetUefiImageMemoryAttributes - 0x0000000065783000 -
>>> 0x0000000000001000 (0x0000000000004008)
>>>
>>> SetUefiImageMemoryAttributes - 0x0000000065784000 -
>>> 0x00000000011CD000 (0x0000000000020008)
>>>
>>> SetUefiImageMemoryAttributes - 0x0000000066951000 -
>>> 0x0000000000E38000 (0x0000000000004008)
>>>
>>> EFI stub: Booting Linux Kernel...
>>>
>>> EFI stub: Using DTB from configuration table
>>>
>>> EFI stub: Exiting boot services and installing virtual address map...
>>>
>>> XenBus: Set state to 5
>>>
>>> XenBus: Set state to 5, done
>>>
>>> XenPvBlk: waiting backend state 5, current: 4
>>>
>>> XenStore: Watch event 7B036698
>>>
>>> XenBus: Set state to 6
>>>
>>> XenBus: Set state to 6, done
>>>
>>> XenPvBlk: waiting backend state 6, current: 5
>>>
>>> XenStore: Watch event 7B036698
>>>
>>> XenBus: Set state to 1
>>>
>>> XenBus: Set state to 1, done
>>>
>>> Xen GrantTable, removing 38003
>>>
>>> Xen GrantTable, removing 38002
>>>
>>> Xen GrantTable, removing 38001
>>>
>>> Xen GrantTable, removing 38000
>>>
>>> SetUefiImageMemoryAttributes - 0x000000007BE60000 -
>>> 0x0000000000040000 (0x0000000000000008)
>>>
>>> SetUefiImageMemoryAttributes - 0x0000000078AE0000 -
>>> 0x0000000000050000 (0x0000000000000008)
>>>
>>> SetUefiImageMemoryAttributes - 0x0000000078A90000 -
>>> 0x0000000000040000 (0x0000000000000008)
>>>
>>> SetUefiImageMemoryAttributes - 0x00000000789F0000 -
>>> 0x0000000000040000 (0x0000000000000008)
>>>
>>> SetUefiImageMemoryAttributes - 0x0000000078950000 -
>>> 0x0000000000040000 (0x0000000000000008)
>>>
>>> SetUefiImageMemoryAttributes - 0x00000000788B0000 -
>>> 0x0000000000040000 (0x0000000000000008)
>>>
>>>
>>>
>>>
>>>
>>> Synchronous Exception at 0x000000007BE70698
>>>
>>> PC 0x00007BE70698 (0x00007BE60000+0x00010698) [ 0] RuntimeDxe.dll
>>>
>>> PC 0x000078AFECB0 (0x000078AE0000+0x0001ECB0) [ 1]
>>> VariableRuntimeDxe.dll
>>>
>>> PC 0x000078AF0AC8 (0x000078AE0000+0x00010AC8) [ 1]
>>> VariableRuntimeDxe.dll
>>>
>>> PC 0x00007BE7094C (0x00007BE60000+0x0001094C) [ 2] RuntimeDxe.dll
>>>
>>> PC 0x00006687E014
>>>
>>> PC 0x00006687C348
>>>
>>> PC 0x000066878680
>>>
>>> PC 0x00007F492BF4 (0x00007F48C000+0x00006BF4) [ 3] DxeCore.dll
>>>
>>> PC 0x0000783E6724
>>>
>>> PC 0x0000783E6A38
>>>
>>> PC 0x0000784BF888
>>>
>>> PC 0x0000784605F8
>>>
>>> PC 0x0000784602A4
>>>
>>> PC 0x00007845C608
>>>
>>> PC 0x00007845C838
>>>
>>> PC 0x00007845C914
>>>
>>> PC 0x00007845C974
>>>
>>> PC 0x0000784DFB48
>>>
>>> PC 0x0000786922D0
>>>
>>> PC 0x00007F492BF4 (0x00007F48C000+0x00006BF4) [ 3] DxeCore.dll
>>>
>>> PC 0x00007875B27C
>>>
>>> PC 0x00007877A2D0
>>>
>>> PC 0x00007F492BF4 (0x00007F48C000+0x00006BF4) [ 3] DxeCore.dll
>>>
>>> PC 0x00007BD1912C (0x00007BD0A000+0x0000F12C) [ 4] BdsDxe.dll
>>>
>>> PC 0x00007BD0BFBC (0x00007BD0A000+0x00001FBC) [ 4] BdsDxe.dll
>>>
>>> PC 0x00007BD0D5C8 (0x00007BD0A000+0x000035C8) [ 4] BdsDxe.dll
>>>
>>> PC 0x00007F48E564 (0x00007F48C000+0x00002564) [ 5] DxeCore.dll
>>>
>>> PC 0x00007F48D598 (0x00007F48C000+0x00001598) [ 5] DxeCore.dll
>>>
>>> PC 0x00007F48D024 (0x00007F48C000+0x00001024) [ 5] DxeCore.dll
>>>
>>> PC 0x0000400895C8
>>>
>>> PC 0x0000400897AC
>>>
>>> PC 0x000040082B4C
>>>
>>> PC 0x000040082C24
>>>
>>>
>>>
>>> [ 0]
>>> /home/julien/works/edk2/Build/ArmVirtXen-AARCH64/DEBUG_GCC49/AARCH64/MdeModulePkg/Core/RuntimeDxe/RuntimeDxe/DEBUG/RuntimeDxe.dll
>>>
>>>
>>> [ 1]
>>> /home/julien/works/edk2/Build/ArmVirtXen-AARCH64/DEBUG_GCC49/AARCH64/MdeModulePkg/Universal/Variable/RuntimeDxe/VariableRuntimeDxe/DEBUG/VariableRuntimeDxe.dll
>>>
>>>
>>> [ 2]
>>> /home/julien/works/edk2/Build/ArmVirtXen-AARCH64/DEBUG_GCC49/AARCH64/MdeModulePkg/Core/RuntimeDxe/RuntimeDxe/DEBUG/RuntimeDxe.dll
>>>
>>>
>>> [ 3]
>>> /home/julien/works/edk2/Build/ArmVirtXen-AARCH64/DEBUG_GCC49/AARCH64/MdeModulePkg/Core/Dxe/DxeMain/DEBUG/DxeCore.dll
>>>
>>>
>>> [ 4]
>>> /home/julien/works/edk2/Build/ArmVirtXen-AARCH64/DEBUG_GCC49/AARCH64/MdeModulePkg/Universal/BdsDxe/BdsDxe/DEBUG/BdsDxe.dll
>>>
>>>
>>> [ 5]
>>> /home/julien/works/edk2/Build/ArmVirtXen-AARCH64/DEBUG_GCC49/AARCH64/MdeModulePkg/Core/Dxe/DxeMain/DEBUG/DxeCore.dll
>>>
>>>
>>>
>>>
>>> X0 0x0000000000000018 X1 0x0000000000000018 X2
>>> 0x000000007BE7066C X3 0x000000007BFDD998
>>>
>>> X4 0x000000007BE707D8 X5 0x0000000000000004 X6
>>> 0x0000000000000000 X7 0x000000007B036E18
>>>
>>> X8 0x000000007BFFF608 X9 0x0000000400000000 X10
>>> 0x000000007B036000 X11 0x000000007BA37FFF
>>>
>>> X12 0x0000000000000000 X13 0x0000000000000008 X14
>>> 0x000000007FFFEF5C X15 0x0000000000000000
>>>
>>> X16 0x00000000DEADBEEF X17 0x0000000000000000 X18
>>> 0x00000000FFFFFFFE X19 0x000000007BFD0018
>>>
>>> X20 0x000000007FFFF170 X21 0x000000007FFFF250 X22
>>> 0x0000000000000000 X23 0x000000007F200000
>>>
>>> X24 0x000000007AA54918 X25 0x0000000000000078 X26
>>> 0xFFFFFFFFFFFFFFFF X27 0x000000007FFFF150
>>>
>>> X28 0x0000000000000000 FP 0x000000007FFFEFB0 LR 0x0000000078AFECB0
>>>
>>>
>>>
>>> V0 0x0000000000000000 0000000000000000 V1 0x0000000000000000
>>> 0000000000000000
>>>
>>> V2 0x0000000000000000 0000000000000000 V3 0x0000000000000000
>>> 0000000000000000
>>>
>>> V4 0x0000000000000000 0000000000000000 V5 0x0000000000000000
>>> 0000000000000000
>>>
>>> V6 0x0000000000000000 0000000000000000 V7 0x0000000000000000
>>> 0000000000000000
>>>
>>> V8 0x0000000000000000 0000000000000000 V9 0x0000000000000000
>>> 0000000000000000
>>>
>>> V10 0x0000000000000000 0000000000000000 V11 0x0000000000000000
>>> 0000000000000000
>>>
>>> V12 0x0000000000000000 0000000000000000 V13 0x0000000000000000
>>> 0000000000000000
>>>
>>> V14 0x0000000000000000 0000000000000000 V15 0x0000000000000000
>>> 0000000000000000
>>>
>>> V16 0x0000000000000000 0000000000000000 V17 0x0000000000000000
>>> 0000000000000000
>>>
>>> V18 0x0000000000000000 0000000000000000 V19 0x0000000000000000
>>> 0000000000000000
>>>
>>> V20 0x0000000000000000 0000000000000000 V21 0x0000000000000000
>>> 0000000000000000
>>>
>>> V22 0x0000000000000000 0000000000000000 V23 0x0000000000000000
>>> 0000000000000000
>>>
>>> V24 0x0000000000000000 0000000000000000 V25 0x0000000000000000
>>> 0000000000000000
>>>
>>> V26 0x0000000000000000 0000000000000000 V27 0x0000000000000000
>>> 0000000000000000
>>>
>>> V28 0x0000000000000000 0000000000000000 V29 0x0000000000000000
>>> 0000000000000000
>>>
>>> V30 0x0000000000000000 0000000000000000 V31 0x0000000000000000
>>> 0000000000000000
>>>
>>>
>>>
>>> SP 0x000000007FFFEFB0 ELR 0x000000007BE70698 SPSR 0x200000C5
>>> FPSR 0x00000000
>>>
>>> ESR 0x96000000 FAR 0x0000000000000018
>>>
>>>
>>>
>>> ESR : EC 0x25 IL 0x1 ISS 0x00000000
>>>
>>>
>>>
>>> Data abort: Address size fault, zeroth level of translation or
>>> translation table base register
>>>
>>>
>>>
>>> Stack dump:
>>>
>>> 000007FFFEEB0: 000000007FFFEEE0 0000000000000003 0000000000001000
>>> 000000007B04EFF8
>>>
>>> 000007FFFEED0: 000000007B04E780 000000030000030C 000000007FFFEF30
>>> 000000007BCEA25C
>>>
>>> 000007FFFEEF0: 000000007FFFEF70 0000000000000008 0000000000040000
>>> 00000000788B0000
>>>
>>> 000007FFFEF10: 0000000000000000 000000007FFFB000 0000000000000000
>>> 000000000000070C
>>>
>>> 000007FFFEF30: 000000007FFFEF90 000000007F4974E4 0000000000000008
>>> 0000000000040000
>>>
>>> 000007FFFEF50: 00000000788B0000 000000007BCF7008 00000000788B0000
>>> 006000000000070C
>>>
>>> 000007FFFEF70: 0000000000010000 00000000788B0000 0000000000000000
>>> 000000000000070C
>>>
>>> 000007FFFEF90: 000000007FFFEFD0 000000007BE70E1C 0000000000000078
>>> 000000007BFD0018
>>>
>>>> 000007FFFEFB0: 000000007FFFEFF0 0000000078AFECB0 0000000000000018
>>>> 0000000000000000
>>>
>>> 000007FFFEFD0: 0000000078B109A8 0000000000000000 000000007BFE0000
>>> 000000007BFDFF18
>>>
>>> 000007FFFEFF0: 000000007FFFF010 0000000078AF0AC8 0000000000000018
>>> 0000000000000000
>>>
>>> 000007FFFF010: 000000007FFFF040 000000007BE7094C 0000000000000000
>>> 000000007BFDD998
>>>
>>> 000007FFFF030: 0000000000000000 000000007BFDEA18 000000007FFFF0A0
>>> 000000006687E014
>>>
>>> 000007FFFF050: 00000000784D4018 0000000100000000 0000000000000030
>>> 00000000000001E0
>>>
>>> 000007FFFF070: 000000007BFD0018 000000007FFFF170 000000007FFFF250
>>> 0000000000000000
>>>
>>> 000007FFFF090: 000000007BFDD9F8 000000007BFDDA20 000000007FFFF1B0
>>> 000000006687C348
>>>
>>> ASSERT [ArmCpuDxe]
>>> /home/julien/works/edk2/ArmPkg/Library/DefaultExceptionHandlerLib/AArch64/DefaultExceptionHandler.c(279):
>>> ((BOOLEAN)(0==1))
>>>
>>> Cheers,
>>>
>>> --
>>> Julien Grall
>>> _______________________________________________
>>> edk2-devel mailing list
>>> edk2-devel@lists.01.org
>>> https://lists.01.org/mailman/listinfo/edk2-devel
next prev parent reply other threads:[~2019-01-23 1:42 UTC|newest]
Thread overview: 59+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-14 15:19 [PATCH V2 00/15] Merge EmuVariable and Real variable driver Star Zeng
2019-01-14 15:19 ` [PATCH V2 01/15] MdeModulePkg Variable: Add some missing changes for 9b18845 Star Zeng
2019-01-15 6:36 ` Wu, Hao A
2019-01-15 8:06 ` Laszlo Ersek
2019-01-14 15:19 ` [PATCH V2 02/15] MdeModulePkg Variable: Abstract InitRealNonVolatileVariableStore Star Zeng
2019-01-15 6:37 ` Wu, Hao A
2019-01-14 15:19 ` [PATCH V2 03/15] MdeModulePkg Variable: Not get NV PCD in VariableWriteServiceInitialize Star Zeng
2019-01-15 5:48 ` Wu, Hao A
2019-01-15 5:53 ` Zeng, Star
2019-01-15 6:37 ` Wang, Jian J
2019-01-15 10:13 ` Zeng, Star
2019-01-14 15:19 ` [PATCH V2 04/15] MdeModulePkg Variable: Abstract VariableWriteServiceInitializeDxe/Smm Star Zeng
2019-01-15 6:37 ` Wu, Hao A
2019-01-15 8:05 ` Wang, Jian J
2019-01-14 15:19 ` [PATCH V2 05/15] MdeModulePkg: Add PcdEmuVariableNvModeEnable in dec Star Zeng
2019-01-15 5:05 ` Wang, Jian J
2019-01-15 5:55 ` Zeng, Star
2019-01-15 6:37 ` Wu, Hao A
2019-01-14 15:19 ` [PATCH V2 06/15] MdeModulePkg Variable: Remove CacheOffset in UpdateVariable() Star Zeng
2019-01-15 6:37 ` Wu, Hao A
2019-01-15 8:04 ` Wang, Jian J
2019-01-15 9:58 ` Laszlo Ersek
2019-01-15 10:10 ` Zeng, Star
2019-01-15 8:15 ` Laszlo Ersek
2019-01-14 15:19 ` [PATCH V2 07/15] MdeModulePkg Variable: type case VolatileBase to UINTN directly Star Zeng
2019-01-15 6:37 ` Wu, Hao A
2019-01-15 8:06 ` Wang, Jian J
2019-01-15 8:18 ` Laszlo Ersek
2019-01-14 15:19 ` [PATCH V2 08/15] MdeModulePkg Variable: Add emulated variable NV mode support Star Zeng
2019-01-15 6:01 ` Wang, Jian J
2019-01-15 6:16 ` Zeng, Star
2019-01-15 9:53 ` Laszlo Ersek
2019-01-15 9:33 ` Laszlo Ersek
2019-01-15 9:52 ` Zeng, Star
2019-01-14 15:19 ` [PATCH V2 09/15] MdeModulePkg VariablePei: Don't check BOOT_IN_RECOVERY_MODE Star Zeng
2019-01-14 15:19 ` [PATCH V2 10/15] ArmVirtXen: Use merged variable driver for emulated NV mode Star Zeng
2019-01-15 9:37 ` Laszlo Ersek
2019-01-16 14:26 ` Julien Grall
2019-01-17 1:26 ` Zeng, Star
2019-01-17 18:59 ` Julien Grall
2019-01-21 10:46 ` Zeng, Star
2019-01-21 13:36 ` Julien Grall
2019-01-21 19:40 ` Ard Biesheuvel
2019-01-22 4:30 ` Zeng, Star
2019-01-23 1:41 ` Zeng, Star [this message]
2019-01-23 12:15 ` Julien Grall
2019-01-23 14:20 ` Zeng, Star
2019-01-21 21:15 ` Laszlo Ersek
2019-01-21 21:22 ` Ard Biesheuvel
2019-01-21 21:25 ` Ard Biesheuvel
2019-01-14 15:19 ` [PATCH V2 11/15] ArmVirtXen: Link VarCheckUefiLib NULL class library instance Star Zeng
2019-01-15 9:39 ` Laszlo Ersek
2019-01-14 15:19 ` [PATCH V2 12/15] BeagleBoardPkg: Use merged variable driver for emulated NV mode Star Zeng
2019-01-14 22:11 ` Leif Lindholm
2019-01-15 1:32 ` Zeng, Star
2019-01-15 9:48 ` Leif Lindholm
2019-01-14 15:19 ` [PATCH V2 13/15] QuarkMin: " Star Zeng
2019-01-14 15:19 ` [PATCH V2 14/15] CorebootPayloadPkg: " Star Zeng
2019-01-14 15:19 ` [PATCH V2 15/15] MdeModulePkg: Remove EmuVariableRuntimeDxe Star Zeng
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-list from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=308fdc60-d9ba-4852-31da-c18cbcd22ebf@intel.com \
--to=devel@edk2.groups.io \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox