Re: [edk2-devel] AArch64 with HeapGuard: page allocations wrongly aligned

["Oliver Smith-Denny" <osde@linux.microsoft.com>]

On 2/5/2024 12:36 PM, Oliver Smith-Denny wrote:
> On 2/5/2024 9:58 AM, Rebecca Cran wrote:
>> On 2/5/2024 10:51 AM, Oliver Smith-Denny wrote:
>>> Well that's a bummer :). I moved to top of tree edk2 and added
>>> StatusCodeHandlerRuntimeDxe to the ArmVirtQemu build and I am
>>> not seeing your crash. Do you have any PCDs set for this driver?
>>
>> Our code is pretty heavily customized, so it's likely it's doing 
>> something differently. I can debug it further later this week.
>>
> 
> Ok, it would be interesting to see what is happening here. Out of
> curiousity, does this repro if you only have page or pool guards set,
> not both? My shell bug only repros if both are set (which would seem
> to point to a bug in shared guard pages).
> 

Alright, I fixed the shell bug I saw. I had an edge case I previously
had covered, but lost in one of the reworkings. I force pushed my branch
here: https://github.com/tianocore/edk2/pull/5339. Can you see if that
resolves both the new and old issues you saw?

Thanks,
Oliver


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