| Message ID | 20200910104956.v4.3.I1b5c7dcf6c43efa10d18b4bc707055fc15fb36ca@changeid |
|---|---|
| State | Accepted |
| Commit | 3e15c315f97401f394ae83ed17fbef72b765222a |
| Delegated to: | Simon Glass |
| Headers | show |
| Series | [v4,1/3] fdtdec: optionally add property no-map to created reserved memory node | expand |
From: Etienne Carriere <etienne.carriere@st.com> 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> --- (no changes since v3) Changes in v3: - Fix changelogs lib/optee/optee.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) Applied to u-boot-dm/next, thanks!
diff --git a/lib/optee/optee.c b/lib/optee/optee.c index 963c2ff430..9e6606568f 100644 --- a/lib/optee/optee.c +++ b/lib/optee/optee.c @@ -192,7 +192,7 @@ int optee_copy_fdt_nodes(const void *old_blob, void *new_blob) ret = fdtdec_add_reserved_memory(new_blob, nodename, &carveout, - NULL, false); + NULL, true); free(oldname); if (ret < 0)