From: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: akpm@linux-foundation.org, Russell King <linux@armlinux.org.uk>,
Will Deacon <will@kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
x86@kernel.org, linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, surenb@google.com,
linux-mm@kvack.org
Subject: Re: [PATCH v2 1/7] arm64: mm: cleanup __do_page_fault()
Date: Tue, 9 Apr 2024 12:14:38 +0100 [thread overview]
Message-ID: <ZhUjHkyIjalU0MAA@arm.com> (raw)
In-Reply-To: <20240403083805.1818160-2-wangkefeng.wang@huawei.com>
On Wed, Apr 03, 2024 at 04:37:59PM +0800, Kefeng Wang wrote:
> The __do_page_fault() only calls handle_mm_fault() after vm_flags
> checked, and it is only called by do_page_fault(), let's squash
> it into do_page_fault() to cleanup code.
>
> Reviewed-by: Suren Baghdasaryan <surenb@google.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
As I reviewed v1 and the changes are minimal:
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
_______________________________________________
linux-riscv mailing list
linux-riscv@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-riscv
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: akpm@linux-foundation.org, Russell King <linux@armlinux.org.uk>,
Will Deacon <will@kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
x86@kernel.org, linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, surenb@google.com,
linux-mm@kvack.org
Subject: Re: [PATCH v2 1/7] arm64: mm: cleanup __do_page_fault()
Date: Tue, 9 Apr 2024 12:14:38 +0100 [thread overview]
Message-ID: <ZhUjHkyIjalU0MAA@arm.com> (raw)
In-Reply-To: <20240403083805.1818160-2-wangkefeng.wang@huawei.com>
On Wed, Apr 03, 2024 at 04:37:59PM +0800, Kefeng Wang wrote:
> The __do_page_fault() only calls handle_mm_fault() after vm_flags
> checked, and it is only called by do_page_fault(), let's squash
> it into do_page_fault() to cleanup code.
>
> Reviewed-by: Suren Baghdasaryan <surenb@google.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
As I reviewed v1 and the changes are minimal:
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: x86@kernel.org, Albert Ou <aou@eecs.berkeley.edu>,
linux-s390@vger.kernel.org, Peter Zijlstra <peterz@infradead.org>,
Dave Hansen <dave.hansen@linux.intel.com>,
Russell King <linux@armlinux.org.uk>,
surenb@google.com, linuxppc-dev@lists.ozlabs.org,
linux-riscv@lists.infradead.org,
Palmer Dabbelt <palmer@dabbelt.com>,
Nicholas Piggin <npiggin@gmail.com>,
Andy Lutomirski <luto@kernel.org>,
Paul Walmsley <paul.walmsley@sifive.com>,
akpm@linux-foundation.org,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Will Deacon <will@kernel.org>,
Alexander Gordeev <agordeev@linux.ibm.com>,
linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org
Subject: Re: [PATCH v2 1/7] arm64: mm: cleanup __do_page_fault()
Date: Tue, 9 Apr 2024 12:14:38 +0100 [thread overview]
Message-ID: <ZhUjHkyIjalU0MAA@arm.com> (raw)
In-Reply-To: <20240403083805.1818160-2-wangkefeng.wang@huawei.com>
On Wed, Apr 03, 2024 at 04:37:59PM +0800, Kefeng Wang wrote:
> The __do_page_fault() only calls handle_mm_fault() after vm_flags
> checked, and it is only called by do_page_fault(), let's squash
> it into do_page_fault() to cleanup code.
>
> Reviewed-by: Suren Baghdasaryan <surenb@google.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
As I reviewed v1 and the changes are minimal:
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
WARNING: multiple messages have this Message-ID (diff)
From: Catalin Marinas <catalin.marinas@arm.com>
To: Kefeng Wang <wangkefeng.wang@huawei.com>
Cc: akpm@linux-foundation.org, Russell King <linux@armlinux.org.uk>,
Will Deacon <will@kernel.org>,
Michael Ellerman <mpe@ellerman.id.au>,
Nicholas Piggin <npiggin@gmail.com>,
Christophe Leroy <christophe.leroy@csgroup.eu>,
Paul Walmsley <paul.walmsley@sifive.com>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Gerald Schaefer <gerald.schaefer@linux.ibm.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Andy Lutomirski <luto@kernel.org>,
Peter Zijlstra <peterz@infradead.org>,
x86@kernel.org, linux-arm-kernel@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org, linux-riscv@lists.infradead.org,
linux-s390@vger.kernel.org, surenb@google.com,
linux-mm@kvack.org
Subject: Re: [PATCH v2 1/7] arm64: mm: cleanup __do_page_fault()
Date: Tue, 9 Apr 2024 12:14:38 +0100 [thread overview]
Message-ID: <ZhUjHkyIjalU0MAA@arm.com> (raw)
In-Reply-To: <20240403083805.1818160-2-wangkefeng.wang@huawei.com>
On Wed, Apr 03, 2024 at 04:37:59PM +0800, Kefeng Wang wrote:
> The __do_page_fault() only calls handle_mm_fault() after vm_flags
> checked, and it is only called by do_page_fault(), let's squash
> it into do_page_fault() to cleanup code.
>
> Reviewed-by: Suren Baghdasaryan <surenb@google.com>
> Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
As I reviewed v1 and the changes are minimal:
Reviewed-by: Catalin Marinas <catalin.marinas@arm.com>
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2024-04-09 11:15 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-03 8:37 [PATCH v2 0/7] arch/mm/fault: accelerate pagefault when badaccess Kefeng Wang
2024-04-03 8:37 ` Kefeng Wang
2024-04-03 8:37 ` Kefeng Wang
2024-04-03 8:37 ` Kefeng Wang
2024-04-03 8:37 ` [PATCH v2 1/7] arm64: mm: cleanup __do_page_fault() Kefeng Wang
2024-04-03 8:37 ` Kefeng Wang
2024-04-03 8:37 ` Kefeng Wang
2024-04-03 8:37 ` Kefeng Wang
2024-04-09 11:14 ` Catalin Marinas [this message]
2024-04-09 11:14 ` Catalin Marinas
2024-04-09 11:14 ` Catalin Marinas
2024-04-09 11:14 ` Catalin Marinas
2024-04-03 8:38 ` [PATCH v2 2/7] arm64: mm: accelerate pagefault when VM_FAULT_BADACCESS Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-09 11:15 ` Catalin Marinas
2024-04-09 11:15 ` Catalin Marinas
2024-04-09 11:15 ` Catalin Marinas
2024-04-09 11:15 ` Catalin Marinas
2024-04-03 8:38 ` [PATCH v2 3/7] arm: " Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` [PATCH v2 4/7] powerpc: mm: accelerate pagefault when badaccess Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-09 8:56 ` Michael Ellerman
2024-04-09 8:56 ` Michael Ellerman
2024-04-09 8:56 ` Michael Ellerman
2024-04-09 8:56 ` Michael Ellerman
2024-04-03 8:38 ` [PATCH v2 5/7] riscv: " Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-10 7:32 ` Alexandre Ghiti
2024-04-10 7:32 ` Alexandre Ghiti
2024-04-10 7:32 ` Alexandre Ghiti
2024-04-10 7:32 ` Alexandre Ghiti
2024-04-10 8:07 ` Kefeng Wang
2024-04-10 8:07 ` Kefeng Wang
2024-04-10 8:07 ` Kefeng Wang
2024-04-10 8:07 ` Kefeng Wang
2024-04-10 17:28 ` Alexandre Ghiti
2024-04-10 17:28 ` Alexandre Ghiti
2024-04-10 17:28 ` Alexandre Ghiti
2024-04-10 17:28 ` Alexandre Ghiti
2024-04-11 1:17 ` Kefeng Wang
2024-04-11 1:17 ` Kefeng Wang
2024-04-11 1:17 ` Kefeng Wang
2024-04-11 1:17 ` Kefeng Wang
2024-04-03 8:38 ` [PATCH v2 6/7] s390: " Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-07 17:19 ` Heiko Carstens
2024-04-07 17:19 ` Heiko Carstens
2024-04-07 17:19 ` Heiko Carstens
2024-04-07 17:19 ` Heiko Carstens
2024-04-03 8:38 ` [PATCH v2 7/7] x86: " Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 8:38 ` Kefeng Wang
2024-04-03 20:45 ` [PATCH v2 0/7] arch/mm/fault: " Andrew Morton
2024-04-03 20:45 ` Andrew Morton
2024-04-03 20:45 ` Andrew Morton
2024-04-03 20:45 ` Andrew Morton
2024-04-07 7:49 ` Kefeng Wang
2024-04-07 7:49 ` Kefeng Wang
2024-04-07 7:49 ` Kefeng Wang
2024-04-07 7:49 ` Kefeng Wang
2024-04-07 17:19 ` Heiko Carstens
2024-04-07 17:19 ` Heiko Carstens
2024-04-07 17:19 ` Heiko Carstens
2024-04-07 17:19 ` Heiko Carstens
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