From: Jerome Forissier <[email protected]> Bindings for /secure-chosen and /secure-chosen/stdout-path have been proposed 1.5 years ago [1] and implemented in OP-TEE at the same time [2]. They've now been officially agreed on, so we can implement them in QEMU.
This patch creates the property when the machine is secure. [1] https://patchwork.kernel.org/patch/9602401/ [2] https://github.com/OP-TEE/optee_os/commit/4dc31c52544a Signed-off-by: Jerome Forissier <[email protected]> Message-id: [email protected] Reviewed-by: Peter Maydell <[email protected]> [PMM: commit message tweak] Signed-off-by: Peter Maydell <[email protected]> --- hw/arm/virt.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/arm/virt.c b/hw/arm/virt.c index 96dd4ef10c5..9f677825f9f 100644 --- a/hw/arm/virt.c +++ b/hw/arm/virt.c @@ -712,6 +712,10 @@ static void create_uart(const VirtMachineState *vms, qemu_irq *pic, int uart, /* Mark as not usable by the normal world */ qemu_fdt_setprop_string(vms->fdt, nodename, "status", "disabled"); qemu_fdt_setprop_string(vms->fdt, nodename, "secure-status", "okay"); + + qemu_fdt_add_subnode(vms->fdt, "/secure-chosen"); + qemu_fdt_setprop_string(vms->fdt, "/secure-chosen", "stdout-path", + nodename); } g_free(nodename); -- 2.19.0
