From: Jerome Forissier <jerome@forissier.org>
To: Peter Maydell <peter.maydell@linaro.org>, qemu-arm@nongnu.org
Cc: tee-dev@lists.linaro.org, op-tee@lists.trustedfirmware.org,
Jerome Forissier <jerome@forissier.org>,
qemu-devel@nongnu.org
Subject: [PATCH v2 0/2] hw/arm/virt: dt: add kaslr-seed property
Date: Mon, 20 Apr 2020 14:18:05 +0200 [thread overview]
Message-ID: <20200420121807.8204-1-jerome@forissier.org> (raw)
This patchset creates the DT property /chosen/kaslr-seed which is used
by the OS for Address Space Layout Randomization. If the machine is
secure, a similar property is created under /secure-chosen.
Changes since v1:
- Move creation of /secure-chosen to create_fdt()
- Use qemu_guest_getrandom() instead of qcrypto_random_bytes()
- Create kaslr-seed for the non-secure OS too
Jerome Forissier (2):
hw/arm/virt: dt: move creation of /secure-chosen to create_fdt()
hw/arm/virt: dt: add kaslr-seed property
hw/arm/virt.c | 20 +++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
--
2.20.1
next reply other threads:[~2020-04-20 12:21 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-20 12:18 Jerome Forissier [this message]
2020-04-20 12:18 ` [PATCH v2 1/2] hw/arm/virt: dt: move creation of /secure-chosen to create_fdt() Jerome Forissier
2020-04-20 12:18 ` [PATCH v2 2/2] hw/arm/virt: dt: add kaslr-seed property Jerome Forissier
2020-04-23 11:59 ` [PATCH v2 0/2] " Peter Maydell
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