From: Stephen Boyd <swboyd@chromium.org>
To: Hsin-Yi Wang <hsinyi@chromium.org>, linux-arm-kernel@lists.infradead.org
Cc: Mark Rutland <mark.rutland@arm.com>,
devicetree@vger.kernel.org,
Nicolas Boichat <drinkcat@chromium.org>,
Yu Zhao <yuzhao@google.com>, Kees Cook <keescook@chromium.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
linux-kernel@vger.kernel.org, Mike Rapoport <rppt@linux.ibm.com>,
Jun Yao <yaojun8558363@gmail.com>,
Miles Chen <miles.chen@mediatek.com>,
Rob Herring <robh+dt@kernel.org>,
James Morse <james.morse@arm.com>,
Hsin-Yi Wang <hsinyi@chromium.org>,
Andrew Murray <andrew.murray@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Laura Abbott <labbott@redhat.com>,
Frank Rowand <frowand.list@gmail.com>,
Robin Murphy <robin.murphy@arm.com>
Subject: Re: [PATCH v5 2/3] fdt: add support for rng-seed
Date: Tue, 28 May 2019 08:53:48 -0700 [thread overview]
Message-ID: <5ced598d.1c69fb81.dabd8.339d@mx.google.com> (raw)
In-Reply-To: <20190527043336.112854-2-hsinyi@chromium.org>
Quoting Hsin-Yi Wang (2019-05-26 21:33:35)
> Introducing a chosen node, rng-seed, which is an entropy that can be
> passed to kernel called very early to increase initial device
> randomness. Bootloader should provide this entropy and the value is
> read from /chosen/rng-seed in DT.
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
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WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <swboyd@chromium.org>
To: linux-arm-kernel@lists.infradead.org
Cc: Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Frank Rowand <frowand.list@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Miles Chen <miles.chen@mediatek.com>,
Hsin-Yi Wang <hsinyi@chromium.org>,
James Morse <james.morse@arm.com>,
Andrew Murray <andrew.murray@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Jun Yao <yaojun8558363@gmail.com>, Yu Zhao <yuzhao@google.com>,
Robin Murphy <robin.murphy@arm.com>,
Laura Abbott <labbott@redhat.com>,
Kees Cook <keescook@chromium.org>,
Nicolas Boichat <drinkcat@chromium.org>
Subject: Re: [PATCH v5 2/3] fdt: add support for rng-seed
Date: Tue, 28 May 2019 08:53:48 -0700 [thread overview]
Message-ID: <5ced598d.1c69fb81.dabd8.339d@mx.google.com> (raw)
In-Reply-To: <20190527043336.112854-2-hsinyi@chromium.org>
Quoting Hsin-Yi Wang (2019-05-26 21:33:35)
> Introducing a chosen node, rng-seed, which is an entropy that can be
> passed to kernel called very early to increase initial device
> randomness. Bootloader should provide this entropy and the value is
> read from /chosen/rng-seed in DT.
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
WARNING: multiple messages have this Message-ID (diff)
From: Stephen Boyd <swboyd@chromium.org>
To: Hsin-Yi Wang <hsinyi@chromium.org>, linux-arm-kernel@lists.infradead.org
Cc: Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
Frank Rowand <frowand.list@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
Andrew Morton <akpm@linux-foundation.org>,
Mike Rapoport <rppt@linux.ibm.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
Miles Chen <miles.chen@mediatek.com>,
Hsin-Yi Wang <hsinyi@chromium.org>,
James Morse <james.morse@arm.com>,
Andrew Murray <andrew.murray@arm.com>,
Mark Rutland <mark.rutland@arm.com>,
Jun Yao <yaojun8558363@gmail.com>, Yu Zhao <yuzhao@google.com>,
Robin Murphy <robin.murphy@arm.com>,
Laura Abbott <labbott@redhat.com>,
Kees Cook <keescook@chromium.org>,
Nicolas Boichat <drinkcat@chromium.org>
Subject: Re: [PATCH v5 2/3] fdt: add support for rng-seed
Date: Tue, 28 May 2019 08:53:48 -0700 [thread overview]
Message-ID: <5ced598d.1c69fb81.dabd8.339d@mx.google.com> (raw)
In-Reply-To: <20190527043336.112854-2-hsinyi@chromium.org>
Quoting Hsin-Yi Wang (2019-05-26 21:33:35)
> Introducing a chosen node, rng-seed, which is an entropy that can be
> passed to kernel called very early to increase initial device
> randomness. Bootloader should provide this entropy and the value is
> read from /chosen/rng-seed in DT.
>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
Reviewed-by: Stephen Boyd <swboyd@chromium.org>
next prev parent reply other threads:[~2019-05-28 15:53 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-27 4:33 [PATCH v5 1/3] arm64: map FDT as RW for early_init_dt_scan() Hsin-Yi Wang
2019-05-27 4:33 ` Hsin-Yi Wang
2019-05-27 4:33 ` Hsin-Yi Wang
2019-05-27 4:33 ` [PATCH v5 2/3] fdt: add support for rng-seed Hsin-Yi Wang
2019-05-27 4:33 ` Hsin-Yi Wang
2019-05-27 4:33 ` Hsin-Yi Wang
2019-05-28 15:53 ` Stephen Boyd [this message]
2019-05-28 15:53 ` Stephen Boyd
2019-05-28 15:53 ` Stephen Boyd
2019-06-10 10:59 ` Hsin-Yi Wang
2019-06-10 10:59 ` Hsin-Yi Wang
2019-06-10 10:59 ` Hsin-Yi Wang
2019-06-11 23:34 ` Rob Herring
2019-06-11 23:34 ` Rob Herring
2019-06-11 23:34 ` Rob Herring
2019-05-27 4:33 ` [PATCH v5 3/3] arm64: kexec_file: add rng-seed support Hsin-Yi Wang
2019-05-27 4:33 ` Hsin-Yi Wang
2019-05-27 4:33 ` Hsin-Yi Wang
2019-05-28 15:55 ` Stephen Boyd
2019-05-28 15:55 ` Stephen Boyd
2019-05-28 15:55 ` Stephen Boyd
2019-05-28 15:48 ` [PATCH v5 1/3] arm64: map FDT as RW for early_init_dt_scan() Stephen Boyd
2019-05-28 15:48 ` Stephen Boyd
2019-05-28 15:48 ` Stephen Boyd
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