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From: "Oliver Smith-Denny" <osde@linux.microsoft.com>
To: devel@edk2.groups.io, taylor.d.beebe@gmail.com, ardb@kernel.org
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Subject: Re: [edk2-devel] [PATCH v1] MdeModulePkg: Fixup MAT Attributes After Splitting EFI Memory Map
Date: Wed, 17 Apr 2024 07:09:19 -0700	[thread overview]
Message-ID: <fab6bf46-6bb9-4dc7-980e-c8449c8e238e@linux.microsoft.com> (raw)
In-Reply-To: <2644bcd1-29c7-4cc0-9600-ae2a2eca9927@gmail.com>

On 4/17/2024 7:05 AM, Taylor Beebe wrote:
> 
> On 4/17/2024 6:40 AM, Oliver Smith-Denny wrote:
>> Aside from this, I wonder if we can be more aspirational here. These
>> EfiRuntimeServicesCode regions without attributes set are, if I am
>> understanding correctly, from loaded images. 
> These EfiRuntimeServicesCode regions without attributes set are
> not part of loaded image memory. I think that's what you meant but
> wanted to clarify.

Are these regions without attributes from image sections that have
been padded to RUNTIME_PAGE_ALLOCATION_GRANULARITY, i.e. they are
the pads? Or are we saying we don't know what these regions are
at this point? It is true in theory someone could just allocate
an EfiRuntimeServicesCode section.


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  reply	other threads:[~2024-04-17 14:09 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-04-17  2:28 [edk2-devel] [PATCH v1] MdeModulePkg: Fixup MAT Attributes After Splitting EFI Memory Map Taylor Beebe
2024-04-17  6:38 ` Ard Biesheuvel
2024-04-17 13:40   ` Oliver Smith-Denny
2024-04-17 14:05     ` Taylor Beebe
2024-04-17 14:09       ` Oliver Smith-Denny [this message]
2024-04-17 14:34         ` Taylor Beebe
2024-04-17 16:52           ` Ard Biesheuvel
2024-04-17 21:53             ` Oliver Smith-Denny
2024-04-17 21:41           ` Oliver Smith-Denny
     [not found]           ` <17C72F39F4EB8845.20027@groups.io>
2024-04-17 22:12             ` Oliver Smith-Denny

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