Re: edk2 occur Data abort: Alignment fault on ARM64

[Shannon Zhao <zhaoshenglong@huawei.com>]

Hi Ard,

On 2017/11/11 19:55, Ard Biesheuvel wrote:
> On 11 November 2017 at 11:48, Shannon Zhao <zhaoshenglong@huawei.com> wrote:
>> > Hi,
>> >
>> > I'm using UDK2017(commit is eea98ee UefiCpuPkg/MpLib: fix potential
>> > overflow issue.) to start a VM on ARM64. But I got below exception
>> > sometimes. While I debug this issue, I didn't find some valuable
>> > information. Do you have any suggestion? Thanks.
>> >
> Could you try this please?
> 
> diff --git a/ArmVirtPkg/ArmVirt.dsc.inc b/ArmVirtPkg/ArmVirt.dsc.inc
> index c92a69281ae4..6b38c9b21f80 100644
> --- a/ArmVirtPkg/ArmVirt.dsc.inc
> +++ b/ArmVirtPkg/ArmVirt.dsc.inc
> @@ -228,6 +228,7 @@
>    MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
> 
>  [LibraryClasses.common.DXE_RUNTIME_DRIVER]
> +  BaseMemoryLib|MdePkg/Library/BaseMemoryLib/BaseMemoryLib.inf
>    MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
>    CapsuleLib|MdeModulePkg/Library/DxeCapsuleLibNull/DxeCapsuleLibNull.inf
> 
I test this and looks like it works so far. I will test it for longer
timer. Thanks a lot.

-- 
Shannon