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Date: Wed, 14 Feb 2018 19:22:36 +0100 From: Greg KH <gregkh@...uxfoundation.org> To: Ard Biesheuvel <ard.biesheuvel@...aro.org> Cc: stable@...r.kernel.org, linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, will.deacon@....com, catalin.marinas@....com, broonie@...aro.org, marc.zyngier@....com Subject: Re: [PATCH] arm64: Move post_ttbr_update_workaround to C code On Wed, Feb 14, 2018 at 03:51:40PM +0000, Ard Biesheuvel wrote: > From: Marc Zyngier <marc.zyngier@....com> > > Commit 95e3de3590e3 upstream. > > We will soon need to invoke a CPU-specific function pointer after changing > page tables, so move post_ttbr_update_workaround out into C code to make > this possible. > > Signed-off-by: Marc Zyngier <marc.zyngier@....com> > Signed-off-by: Will Deacon <will.deacon@....com> > Signed-off-by: Catalin Marinas <catalin.marinas@....com> > Signed-off-by: Ard Biesheuvel <ard.biesheuvel@...aro.org> > --- > arch/arm64/include/asm/assembler.h | 13 ------------- > arch/arm64/kernel/entry.S | 2 +- > arch/arm64/mm/context.c | 9 +++++++++ > arch/arm64/mm/proc.S | 3 +-- > 4 files changed, 11 insertions(+), 16 deletions(-) Thanks, now applied. greg k-h
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