From: Laszlo Ersek <lersek@redhat.com>
To: Julien Grall <julien.grall@linaro.org>,
"Zeng, Star" <star.zeng@intel.com>
Cc: edk2-devel@lists.01.org, Ard Biesheuvel <ard.biesheuvel@linaro.org>
Subject: Re: [PATCH V2 10/15] ArmVirtXen: Use merged variable driver for emulated NV mode
Date: Mon, 21 Jan 2019 22:15:09 +0100 [thread overview]
Message-ID: <db9c22e1-b7b8-978c-992f-a73fb91723c0@redhat.com> (raw)
In-Reply-To: <1a2a4290-c22c-e42d-cb66-a4ec3e3cf90a@linaro.org>
Hi Julien,
On 01/21/19 14:36, Julien Grall 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.
Let's focus on the following excerpts:
> 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
and
> [ 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
Please run "objdump -S" on the DLL files listed in [0] through [2].
In the listings, please try to locate the neighborhood of the relative
offsets that are listed in the stack dump (such as 0x10698 and 0x1094C
in "RuntimeDxe.dll", and 0x1ECB0 and 0x10AC8 in "VariableRuntimeDxe.dll").
The disassembly should be intermixed with C source code, and four stack
frames with C language snippets should help us establish a rudimentary
call chain.
(CC'ing Ard as well.)
Thanks
Laszlo
next prev parent reply other threads:[~2019-01-21 21:15 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
2019-01-23 12:15 ` Julien Grall
2019-01-23 14:20 ` Zeng, Star
2019-01-21 21:15 ` Laszlo Ersek [this message]
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
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