| commit | 141c2f793677b16ea4a11c7014c65b2585fce8d2 | [log] [tgz] |
|---|---|---|
| author | Etienne Carriere <etienne.carriere@st.com> | Thu Sep 10 10:50:01 2020 +0200 |
| committer | Simon Glass <sjg@chromium.org> | Tue Sep 22 12:54:13 2020 -0600 |
| tree | 16e9439baf66cfffbd711526382c1507ee0f4568 | |
| parent | 498ebe9bb3ee15262f525744d109d6ac32b0cba8 [diff] |
optee: add property no-map to secure reserved memory
OP-TEE reserved memory node must set property "no-map" to prevent
Linux kernel from mapping secure memory unless what non-secure world
speculative accesses of the CPU can violate the memory firmware
configuration.
Fixes: 6ccb05eae01b ("image: fdt: copy possible optee nodes to a loaded devicetree")
Signed-off-by: Etienne Carriere <etienne.carriere@st.com>
Signed-off-by: Patrice Chotard <patrice.chotard@st.com>