Re: [PATCH v6 04/25] spl: semihosting: Don't close fd before spl_load_simple_fit

On Sun, 5 Nov 2023 at 19:26, Sean Anderson seanga2@gmail.com wrote:

On real hardware, semihosting calls tends to have a large constant overhead (on the order of tens of milliseconds). Reduce the number of calls by one by reusing the existing fd in smh_fit_read, and closing it at the end of spl_smh_load_image.

Signed-off-by: Sean Anderson seanga2@gmail.com

Changes in v6:

• New

common/spl/spl_semihosting.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-)

Reviewed-by: Simon Glass sjg@chromium.org