We already do this for handover, so systemd can show time spent since barebox kicked off kernel boot.
Populate it for the non-legacy boot as well. Signed-off-by: Ahmad Fatoum <[email protected]> --- efi/payload/image.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/efi/payload/image.c b/efi/payload/image.c index 22ff5d27ced6..5e268ed0ce35 100644 --- a/efi/payload/image.c +++ b/efi/payload/image.c @@ -10,6 +10,7 @@ #include <clock.h> #include <common.h> #include <linux/sizes.h> +#include <linux/ktime.h> #include <memory.h> #include <init.h> #include <driver.h> @@ -129,6 +130,9 @@ int efi_execute_image(efi_handle_t handle, } printf("...\n"); + efi_set_variable_usec("LoaderTimeExecUSec", &efi_systemd_vendor_guid, + ktime_to_us(ktime_get())); + shutdown_barebox(); } -- 2.47.3
