[PATCH v2 0/6] resource: record memory type/attrs on all SDRAM
Sascha Hauer
s.hauer at pengutronix.de
Mon Jun 2 05:39:25 PDT 2025
On Mon, 26 May 2025 16:19:08 +0200, Ahmad Fatoum wrote:
> When running as EFI loader, barebox is expected to provide a virtual
> memory map that describes the memory regions known to barebox as well as
> attributes like whether regions are write-back cached (usable as normal
> memory) or reserved (e.g., for OP-TEE).
>
> >From a security point of view, it's useful to have this information
> always to inform MMU attributes, so let's make it mandatory.
>
> [...]
Applied, thanks!
[1/6] memory: export inside_barebox_area
https://git.pengutronix.de/cgit/barebox/commit/?id=09858b9501a4 (link may not be stable)
[2/6] resource: record EFI memory type and attributes
https://git.pengutronix.de/cgit/barebox/commit/?id=bb701099eaa2 (link may not be stable)
[3/6] resource: add MEMATTRS_ definitions for common attribute sets
https://git.pengutronix.de/cgit/barebox/commit/?id=4b4b3b71dcac (link may not be stable)
[4/6] drivers: tee: optee: separate local variables for each resource
https://git.pengutronix.de/cgit/barebox/commit/?id=79659c054b9b (link may not be stable)
[5/6] resource: supply memory type/attrs on all SDRAM requests
https://git.pengutronix.de/cgit/barebox/commit/?id=9e1064bc1be4 (link may not be stable)
[6/6] resource: retire IORESOURCE_BUSY in favor of resource::type
https://git.pengutronix.de/cgit/barebox/commit/?id=28118887406f (link may not be stable)
Best regards,
--
Sascha Hauer <s.hauer at pengutronix.de>
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