Re: [PATCH v3 7/8] arm64/efi: Move uaccess en/disable out of efi_set_pgd()
From: Will Deacon <will@kernel.org>
Date: 2025-09-19 11:36:05
Also in:
linux-efi, lkml
From: Will Deacon <will@kernel.org>
Date: 2025-09-19 11:36:05
Also in:
linux-efi, lkml
On Thu, Sep 18, 2025 at 12:30:18PM +0200, Ard Biesheuvel wrote:
From: Ard Biesheuvel <ardb@kernel.org> 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@kernel.org> --- 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@kernel.org> Will