Re: [PATCH v5 1/3] create SMAF module

From: James Morris
Date: Wed Oct 21 2015 - 10:33:08 EST


On Wed, 21 Oct 2015, Benjamin Gaignard wrote:

> Secure Memory Allocation Framework goal is to be able
> to allocate memory that can be securing.
> There is so much ways to allocate and securing memory that SMAF
> doesn't do it by itself but need help of additional modules.
> To be sure to use the correct allocation method SMAF implement
> deferred allocation (i.e. allocate memory when only really needed)
>
> Allocation modules (smaf-alloctor.h):
> SMAF could manage with multiple allocation modules at same time.
> To select the good one SMAF call match() to be sure that a module
> can allocate memory for a given list of devices. It is to the module
> to check if the devices are compatible or not with it allocation
> method.
>
> Securing module (smaf-secure.h):
> The way of how securing memory it is done is platform specific.
> Secure module is responsible of grant/revoke memory access.
>

This documentation is highly inadequate.

What does "allocate memory that can be securing" mean?


--
James Morris
<jmorris@xxxxxxxxx>

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