Re: [PATCH v3 7/8] arm64/efi: Move uaccess en/disable out of efi_set_pgd()

[Will Deacon]

On Thu, Sep 18, 2025 at 12:30:18PM +0200, Ard Biesheuvel wrote:
> From: Ard Biesheuvel <ardb@xxxxxxxxxx>
> 
> efi_set_pgd() will no longer be called when invoking EFI runtime
> services via the efi_rts_wq work queue, but the uaccess en/disable are
> still needed when using PAN emulation using TTBR0 switching. So move
> these into the callers.
> 
> Signed-off-by: Ard Biesheuvel <ardb@xxxxxxxxxx>
> ---
>  arch/arm64/include/asm/efi.h | 13 +++----------
>  arch/arm64/kernel/efi.c      | 18 ++++++++++++++++++
>  2 files changed, 21 insertions(+), 10 deletions(-)

Thanks. This addresses the comment I made last time around:

Acked-by: Will Deacon <will@xxxxxxxxxx>

Will