Thread (33 messages) 33 messages, 4 authors, 2020-09-22

Re: [PATCH v2 05/10] ARM: p2v: factor out BE8 handling

From: Ard Biesheuvel <ardb@kernel.org>
Date: 2020-09-22 10:02:04
Also in: linux-efi

On Tue, 22 Sep 2020 at 10:51, Linus Walleij [off-list ref] wrote:
On Mon, Sep 21, 2020 at 5:41 PM Ard Biesheuvel [off-list ref] wrote:
quoted
The big and little endian versions of the ARM p2v patching routine only
differ in the values of the constants, so factor those out into macros
so that we only have one version of the logic sequence to maintain.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Since you had patch 1 fixing up BE on LPAE I suppose
it is implicit in the commit that this was tested with BE
on classic MMU and LPAE. Very nice patch!

Reviewed-by: Linus Walleij <redacted>
I tested this to the extent possible on the hardware I have available,
but this does not include Keystone2, which does the funky remapping of
the physical mapping of DRAM. I don't think we have such hardware in
kernelci though ...

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