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From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Marco Elver <elver@google.com>
Cc: Russell King <linux@armlinux.org.uk>,
	<linux-arm-kernel@lists.infradead.org>,
	<linux-kernel@vger.kernel.org>,
	Alexander Potapenko <glider@google.com>,
	Dmitry Vyukov <dvyukov@google.com>
Subject: Re: [PATCH v2 0/3] ARM: Support KFENCE feature
Date: Thu, 4 Nov 2021 15:17:24 +0800	[thread overview]
Message-ID: <ce1e6f73-a7b5-84a7-243f-8cbf9bd3f70b@huawei.com> (raw)
In-Reply-To: <CANpmjNO6-=dLN=K6R7DrqZmZ5Q8NfORV9kQvwK9kcjCRQhuFaw@mail.gmail.com>



On 2021/11/4 15:00, Marco Elver wrote:
> On Wed, 3 Nov 2021 at 14:26, Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>>
>> This patchset supports Kfence feature, tested the kfence_test on ARM QEMU
>> with or without ARM_LPAE and all passed.
>>
>> V2:
>> - drop patch4 in v1, which is used a new way to skip kfence test
>>    see commit c40c6e593bf9 ("kfence: test: fail fast if disabled at boot")
>> - fix some issue about NO MMU
>>    - drop useless set_memory_valid() under no mmu
>>    - fix implicit declaration of function ‘is_write_fault’ if no mmu
>> - make KFENCE depends on !XIP_KERNEL, no tested with xip
>>
>> v1:
>> https://lore.kernel.org/linux-arm-kernel/20210825092116.149975-1-wangkefeng.wang@huawei.com/
>>
>> Kefeng Wang (3):
>>    ARM: mm: Provide set_memory_valid()
>>    ARM: mm: Provide is_write_fault()
>>    ARM: Support KFENCE for ARM
> 
> Looks good to me.
> 
> Acked-by: Marco Elver <elver@google.com>

Thanks Marco.

  reply	other threads:[~2021-11-04  7:17 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-03 13:38 Kefeng Wang
2021-11-03 13:38 ` [PATCH v2 1/3] ARM: mm: Provide set_memory_valid() Kefeng Wang
2021-11-03 13:38 ` [PATCH v2 2/3] ARM: mm: Provide is_write_fault() Kefeng Wang
2021-11-03 13:38 ` [PATCH v2 3/3] ARM: Support KFENCE for ARM Kefeng Wang
2021-11-03 16:22   ` Alexander Potapenko
2021-11-04  1:14     ` Kefeng Wang
2021-11-04  7:00 ` [PATCH v2 0/3] ARM: Support KFENCE feature Marco Elver
2021-11-04  7:17   ` Kefeng Wang [this message]
2021-11-04 12:12 ` Russell King (Oracle)
2021-11-04 12:38   ` Kefeng Wang

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