linux-kernel - Re: [PATCH bpf v2 1/3] x86/mm: Move is_vsyscall

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Message-ID: <76af5d2e-7598-42b4-9ed9-8fec25ece057@intel.com>
Date: Mon, 29 Jan 2024 15:56:29 -0800
From: Sohil Mehta <sohil.mehta@...el.com>
To: Hou Tao <houtao@...weicloud.com>, <x86@...nel.org>, <bpf@...r.kernel.org>
CC: Dave Hansen <dave.hansen@...ux.intel.com>, Andy Lutomirski
	<luto@...nel.org>, Peter Zijlstra <peterz@...radead.org>, Thomas Gleixner
	<tglx@...utronix.de>, Ingo Molnar <mingo@...hat.com>, Borislav Petkov
	<bp@...en8.de>, "H . Peter Anvin" <hpa@...or.com>,
	<linux-kernel@...r.kernel.org>, xingwei lee <xrivendell7@...il.com>, "Jann
 Horn" <jannh@...gle.com>, Yonghong Song <yonghong.song@...ux.dev>,
	<houtao1@...wei.com>
Subject: Re: [PATCH bpf v2 1/3] x86/mm: Move is_vsyscall_vaddr() into
 asm/vsyscall.h

On 1/26/2024 3:54 AM, Hou Tao wrote:
> From: Hou Tao <houtao1@...wei.com>
> 
> Moving is_vsyscall_vaddr() into asm/vsyscall.h to make it available for

s/Moving/Move

> copy_from_kernel_nofault_allowed() in arch/x86/mm/maccess.c.
> 
> Signed-off-by: Hou Tao <houtao1@...wei.com>
> ---
>  arch/x86/include/asm/vsyscall.h | 10 ++++++++++
>  arch/x86/mm/fault.c             |  9 ---------
>  2 files changed, 10 insertions(+), 9 deletions(-)
> 


Reviewed-by: Sohil Mehta <sohil.mehta@...el.com>