[PATCH v2 0/3] sbi/cmd: improve output formatting

* correctly format the version number for RustSBI * provide an error message if the SBI does not implement the 'SBI Base Functionality' extension. * provide user friendly short texts for the legacy extensions

v2: remove spurious '+' in first patch

Heinrich Schuchardt (3): cmd/sbi: format RustSBI version number cmd/sbi: error message for failure to get spec version cmd/sbi: user friendly short texts

cmd/riscv/sbi.c | 26 +++++++++++++++----------- 1 file changed, 15 insertions(+), 11 deletions(-)