linux-kernel - Re: [PATCH 4/4] mm: replace set_pte_at_notify() with just set_pte

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Message-ID: <2e481816-2b06-432c-b09c-e92e230debe8@linaro.org>
Date: Mon, 8 Apr 2024 08:28:16 +0200
From: Philippe Mathieu-Daudé <philmd@...aro.org>
To: Paolo Bonzini <pbonzini@...hat.com>, linux-kernel@...r.kernel.org,
 kvm@...r.kernel.org
Cc: Marc Zyngier <maz@...nel.org>, Oliver Upton <oliver.upton@...ux.dev>,
 Tianrui Zhao <zhaotianrui@...ngson.cn>, Bibo Mao <maobibo@...ngson.cn>,
 Thomas Bogendoerfer <tsbogend@...ha.franken.de>,
 Nicholas Piggin <npiggin@...il.com>, Anup Patel <anup@...infault.org>,
 Atish Patra <atishp@...shpatra.org>, Sean Christopherson
 <seanjc@...gle.com>, Andrew Morton <akpm@...ux-foundation.org>,
 David Hildenbrand <david@...hat.com>, linux-arm-kernel@...ts.infradead.org,
 kvmarm@...ts.linux.dev, loongarch@...ts.linux.dev,
 linux-mips@...r.kernel.org, linuxppc-dev@...ts.ozlabs.org,
 kvm-riscv@...ts.infradead.org, linux-mm@...ck.org,
 linux-trace-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org
Subject: Re: [PATCH 4/4] mm: replace set_pte_at_notify() with just
 set_pte_at()

On 5/4/24 13:58, Paolo Bonzini wrote:
> With the demise of the .change_pte() MMU notifier callback, there is no
> notification happening in set_pte_at_notify().  It is a synonym of
> set_pte_at() and can be replaced with it.
> 
> Signed-off-by: Paolo Bonzini <pbonzini@...hat.com>
> ---
>   include/linux/mmu_notifier.h | 2 --
>   kernel/events/uprobes.c      | 5 ++---
>   mm/ksm.c                     | 4 ++--
>   mm/memory.c                  | 7 +------
>   mm/migrate_device.c          | 8 ++------
>   5 files changed, 7 insertions(+), 19 deletions(-)

Reviewed-by: Philippe Mathieu-Daudé <philmd@...aro.org>