[U-Boot] [PATCH 1/1] efi_loader: create handles from normal memory

Alexander Graf agraf at suse.de
Sun Jun 3 13:23:49 UTC 2018



On 27.05.18 16:47, Heinrich Schuchardt wrote:
> Handles are not used at runtime. They are freed by the firmware when the
> last protocol interface is uninstalled. So there is no reason to use EFI
> memory when creating handles.
> 
> Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>

I agree that efi object structs are supposed to be opaque and thus we
can use any allocation mechanism we like.

What I also see is that efi_delete_handle() even calls free() on
objects, so spawning them from efi memory rather than malloc memory is
also just wrong.

In short, I think your patch is completely correct :).


Alex



More information about the U-Boot mailing list