random-mirrors/opensbi
1
0
Fork 0
mirror of https://github.com/riscv-software-src/opensbi synced 2025-11-04 05:50:22 +00:00
Code Issues Packages Projects Releases Wiki Activity

lib: Return ENOTSUPP incase of invalid SBI function ID

Browse Source 
OpenSBI should show error trace only if any valid SBI function
does not perform as expected.

However, OpenSBI should show notify the caller with a negative
error if given SBI function ID is not valid.

Signed-off-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Atish Patra 2019-03-13 11:08:31 -07:00 committed by Anup Patel
parent 312850148a
commit 6c39ea99ee
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lib/sbi_ecall.c
View File

@ -86,6 +86,8 @@ int sbi_ecall_handler(u32 hartid, ulong mcause,
ret = 0;
break;
default:
regs->a0 = SBI_ENOTSUPP;
ret = 0;
break;
};