From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Marco Elver <elver@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Andrey Ryabinin <ryabinin.a.a@gmail.com>,
Andrey Konovalov <andreyknvl@gmail.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <kasan-dev@googlegroups.com>,
<linux-mm@kvack.org>, Daniel Axtens <dja@axtens.net>
Subject: Re: [PATCH -next 3/3] kasan: arm64: Fix pcpu_page_first_chunk crash with KASAN_VMALLOC
Date: Sat, 17 Jul 2021 10:40:42 +0800 [thread overview]
Message-ID: <a0431275-2ca1-0d5e-72e2-9ec6b256cbf1@huawei.com> (raw)
In-Reply-To: <CANpmjNP8Js3nKeVfwPqV7oQaBbGebKxFYRWe8TifTduP2q86xA@mail.gmail.com>
On 2021/7/16 15:41, Marco Elver wrote:
> On Fri, 16 Jul 2021 at 07:06, Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>> Hi Marco and Dmitry, any comments about the following replay, thanks.
> Can you clarify the question? I've been waiting for v2.
>
> I think you said that this will remain arm64 specific and the existing
> generic kasan_populate_early_shadow() doesn't work.
Yes, I can't find a generic way to solve the issue, if there is no
better way, I
will send a new version(fix the build error and the wrong __weak comment)
>
> If there's nothing else that needs resolving, please go ahead and send
> v2 (the __weak comment still needs resolving).
Thanks. will do.
>
> Thanks,
> -- Marco
> .
>
WARNING: multiple messages have this Message-ID (diff)
From: Kefeng Wang <wangkefeng.wang@huawei.com>
To: Marco Elver <elver@google.com>
Cc: Dmitry Vyukov <dvyukov@google.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will@kernel.org>,
Andrey Ryabinin <ryabinin.a.a@gmail.com>,
Andrey Konovalov <andreyknvl@gmail.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <kasan-dev@googlegroups.com>,
<linux-mm@kvack.org>, Daniel Axtens <dja@axtens.net>
Subject: Re: [PATCH -next 3/3] kasan: arm64: Fix pcpu_page_first_chunk crash with KASAN_VMALLOC
Date: Sat, 17 Jul 2021 10:40:42 +0800 [thread overview]
Message-ID: <a0431275-2ca1-0d5e-72e2-9ec6b256cbf1@huawei.com> (raw)
In-Reply-To: <CANpmjNP8Js3nKeVfwPqV7oQaBbGebKxFYRWe8TifTduP2q86xA@mail.gmail.com>
On 2021/7/16 15:41, Marco Elver wrote:
> On Fri, 16 Jul 2021 at 07:06, Kefeng Wang <wangkefeng.wang@huawei.com> wrote:
>> Hi Marco and Dmitry, any comments about the following replay, thanks.
> Can you clarify the question? I've been waiting for v2.
>
> I think you said that this will remain arm64 specific and the existing
> generic kasan_populate_early_shadow() doesn't work.
Yes, I can't find a generic way to solve the issue, if there is no
better way, I
will send a new version(fix the build error and the wrong __weak comment)
>
> If there's nothing else that needs resolving, please go ahead and send
> v2 (the __weak comment still needs resolving).
Thanks. will do.
>
> Thanks,
> -- Marco
> .
>
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next prev parent reply other threads:[~2021-07-17 2:41 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-05 11:14 [PATCH -next 0/3] arm64: support page mapping percpu first chunk allocator Kefeng Wang
2021-07-05 11:14 ` Kefeng Wang
2021-07-05 11:14 ` [PATCH -next 1/3] vmalloc: Choose a better start address in vm_area_register_early() Kefeng Wang
2021-07-05 11:14 ` Kefeng Wang
2021-07-05 11:14 ` [PATCH -next 2/3] arm64: Support page mapping percpu first chunk allocator Kefeng Wang
2021-07-05 11:14 ` Kefeng Wang
2021-07-05 11:14 ` [PATCH -next 3/3] kasan: arm64: Fix pcpu_page_first_chunk crash with KASAN_VMALLOC Kefeng Wang
2021-07-05 11:14 ` Kefeng Wang
2021-07-05 14:10 ` kernel test robot
2021-07-05 14:10 ` kernel test robot
2021-07-05 14:10 ` kernel test robot
2021-07-06 4:12 ` Kefeng Wang
2021-07-06 4:12 ` Kefeng Wang
2021-07-06 4:12 ` Kefeng Wang
2021-07-05 15:04 ` Marco Elver
2021-07-05 15:04 ` Marco Elver
2021-07-06 0:04 ` Daniel Axtens
2021-07-06 0:04 ` Daniel Axtens
2021-07-06 0:05 ` Daniel Axtens
2021-07-06 0:05 ` Daniel Axtens
2021-07-06 4:07 ` Kefeng Wang
2021-07-16 5:06 ` Kefeng Wang
2021-07-16 7:41 ` Marco Elver
2021-07-16 7:41 ` Marco Elver
2021-07-16 7:41 ` Marco Elver
2021-07-17 2:40 ` Kefeng Wang [this message]
2021-07-17 2:40 ` Kefeng Wang
2021-07-05 17:15 ` kernel test robot
2021-07-05 17:15 ` kernel test robot
2021-07-05 17:15 ` kernel test robot
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