Format the KVM implementation number in a human readable form.
With the patch output of the sbi command for Linux 5.19.1 looks like:
=> sbi
SBI 0.3
KVM 5.19.1
Machine:
Vendor ID 0
Architecture ID 7005c
Implementation ID 7005c
Extensions:
SBI Base Functionality
Timer Extension
IPI Extension
RFENCE Extension
Hart State Management Extension
System Reset Extension
Signed-off-by: Heinrich Schuchardt <heinrich.schucha...@canonical.com>
---
cmd/riscv/sbi.c | 14 ++++++++++++--
1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/cmd/riscv/sbi.c b/cmd/riscv/sbi.c
index ee11e0f88e..522f502435 100644
--- a/cmd/riscv/sbi.c
+++ b/cmd/riscv/sbi.c
@@ -68,11 +68,21 @@ static int do_sbi(struct cmd_tbl *cmdtp, int flag, int argc,
ret = sbi_get_impl_version(&vers);
if (ret < 0)
break;
- if (impl_id == 1)
+ switch (impl_id) {
+ case 1: /* OpenSBI */
printf("%ld.%ld",
vers >> 16, vers & 0xffff);
- else
+ break;
+ case 3: /* KVM */
+ printf("%ld.%ld.%ld",
+ vers >> 16,
+ (vers >> 8) & 0xff,
+ vers & 0xff);
+ break;
+ default:
printf("0x%lx", vers);
+ break;
+ }
break;
}
}
--
2.36.1
