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lib: sbi_illegal_insn: Remove mcause, scratch and hartid parameters

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We remove mcause, scratch and hartid parameters from various
functions for illegal instruction handling because we can always
get current HART id and current scratch pointer using just one
CSR access.

Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
This commit is contained in:
Anup Patel
2020-03-19 19:54:32 +05:30
committed by Anup Patel
parent d11c79cd97
commit 5a7bd0c88d
3 changed files with 13 additions and 29 deletions
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3
lib/sbi/sbi_trap.c
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@@ -243,8 +243,7 @@ void sbi_trap_handler(struct sbi_trap_regs *regs,
switch (mcause) {
case CAUSE_ILLEGAL_INSTRUCTION:
rc = sbi_illegal_insn_handler(hartid, mcause, mtval,
regs, scratch);
rc = sbi_illegal_insn_handler(mtval, regs);
msg = "illegal instruction handler failed";
break;
case CAUSE_MISALIGNED_LOAD: