Re: [PATCH 01/13] x86/efi: Clean up efi CR3 save/restore

[Ingo Molnar <mingo@kernel.org>]

* Ard Biesheuvel <ard.biesheuvel@linaro.org> wrote:

> From: Andy Lutomirski <luto@kernel.org>
> 
> efi_call_phys_prolog() used to return a "pgd_t *" that meant one of
> three different things depending on kernel and system configuration.
> Clean it up so it uses a union and is more explicit about what's
> going on.
> 
> Signed-off-by: Andy Lutomirski <luto@kernel.org>
> Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> Cc: Borislav Petkov <bp@alien8.de>
> Cc: Andy Lutomirski <luto@amacapital.net>
> Cc: Ingo Molnar <mingo@kernel.org>
> Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
> ---
>  arch/x86/include/asm/efi.h     | 17 +++++++++++++++--
>  arch/x86/platform/efi/efi.c    |  6 +++---
>  arch/x86/platform/efi/efi_32.c | 12 ++++++------
>  arch/x86/platform/efi/efi_64.c | 22 ++++++++++++----------
>  4 files changed, 36 insertions(+), 21 deletions(-)

Hm, this patch does not apply cleanly to v4.12-rc4:

 Applying patch patches/x86efi_Clean_up_efi_CR3_saverestore-1.patch
 patching file arch/x86/include/asm/efi.h
 patching file arch/x86/platform/efi/efi.c
 patching file arch/x86/platform/efi/efi_32.c
 patching file arch/x86/platform/efi/efi_64.c
 Hunk #1 FAILED at 69.
 Hunk #2 FAILED at 86.
 Hunk #3 succeeded at 152 with fuzz 1 (offset 44 lines).
 Hunk #4 FAILED at 116.
 3 out of 4 hunks FAILED -- rejects in file arch/x86/platform/efi/efi_64.c

what tree is this against?

Thanks,

	Ingo