GitHub-Mirror/opensbi
2
0
Fork 0
mirror of https://github.com/Fishwaldo/opensbi.git synced 2025-03-16 03:41:24 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

lib: Use sbi_dprintf() for invalid CSRs

Browse source 
We should sbi_dprintf() instead of sbi_printf() for invalid CSRs
because we are forwarding invalid CSR access back to S-mode.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Anup Patel 2019-08-08 12:18:22 +05:30 • committed by Anup Patel
parent dbff3e9f12
commit 88c87f0af4
1 changed files with 4 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
lib/sbi/sbi_emulate_csr.c
View file

@ -83,8 +83,8 @@ int sbi_emulate_csr_read(int csr_num, u32 hartid, ulong mstatus,
*csr_val = csr_read(CSR_MHPMEVENT4);
break;
default:
sbi_printf("%s: hartid%d: invalid csr_num=0x%x\n", __func__,
hartid, csr_num);
sbi_dprintf(scratch, "%s: hartid%d: invalid csr_num=0x%x\n",
__func__, hartid, csr_num);
return SBI_ENOTSUPP;
};
@ -128,8 +128,8 @@ int sbi_emulate_csr_write(int csr_num, u32 hartid, ulong mstatus,
csr_write(CSR_MHPMEVENT4, csr_val);
break;
default:
sbi_printf("%s: hartid%d: invalid csr_num=0x%x\n", __func__,
hartid, csr_num);
sbi_dprintf(scratch, "%s: hartid%d: invalid csr_num=0x%x\n",
__func__, hartid, csr_num);
return SBI_ENOTSUPP;
};