> From: Patrice Chotard [mailto:patrice.chot...@st.com] > Sent: Tuesday, August 25, 2020 7:29 PM > To: u-boot@lists.denx.de > Cc: Patrice CHOTARD; Patrick DELAUNAY; U-Boot STM32; Etienne Carriere; Atish > Patra; Bin Meng; Bryan O'Donoghue; Heinrich Schuchardt; Rick Jian-Zhi > Chen(陳建志); Simon Glass > Subject: [PATCH v2 1/3] fdtdec: optionally add property no-map to created > reserved memory node > > From: Etienne Carriere <etienne.carri...@st.com> > > Add boolean input argument @no_map to helper function > fdtdec_add_reserved_memory() to add "no-map" property for an added > reserved memory node. This is needed for example when the reserved > memory relates to secure memory that the dear Linux kernel shall > not even map unless what non-secure world speculative accesses of the > CPU can violate the memory firmware configuration. > > No function change. A later change will update to OPTEE library to > add no-map property to OP-TEE reserved memory nodes. > > Signed-off-by: Etienne Carriere <etienne.carri...@st.com> > Signed-off-by: Patrice Chotard <patrice.chot...@st.com> > - fix dm fdtdec test and arch/riscv/lib/fdt_fixup.c with > fdtdec_add_reserved_memory() new parameter > > --- > > (no changes since v1) > > arch/riscv/lib/fdt_fixup.c | 2 +- > include/fdtdec.h | 5 +++-- > lib/fdtdec.c | 10 ++++++++-- > lib/optee/optee.c | 2 +- > test/dm/fdtdec.c | 6 +++--- > 5 files changed, 16 insertions(+), 9 deletions(-)
Acked-by: Rick Chen <r...@andestech.com>
