* Matt Fleming <[email protected]> wrote:

> From: Jeffrey Hugo <[email protected]>
> 
> The FDT code directly calls ExitBootServices.  This is inadvisable as the
> UEFI spec details a complex set of errors, race conditions, and API
> interactions that the caller of ExitBootServices must get correct.  The
> FDT code does not handle EFI_INVALID_PARAMETER as required by the spec,
> which causes intermittent boot failures on the Qualcomm Technologies
> QDF2432.  The efi_exit_boot_services() helper handles the
> EFI_INVALID_PARAMETER scenario.

So I had to look twice to understand what this commit tries to do.

Had it ended with this sentence:

> Call the efi_exit_boot_services() helper intead, which handles the 
> EFI_INVALID_PARAMETER scenario properly.

I wouldn't have looked twice! ;-)

> +     /*
> +      * Update the memory map with virtual addresses. The function will also
> +      * populate @runtime_map with copies of just the EFI_MEMORY_RUNTIME
> +      * entries so that we can pass it straight into SetVirtualAddressMap()

s/straight to

?

Thanks,

        Ingo

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