arch/riscv/kernel/entry.S: Assembler messages:
arch/riscv/kernel/entry.S:106: Error: illegal operands `andi a0,s1,0x00001800'
This building error is because of the SR_MPP value is too large to be used
as an immediate value for andi. To fix this issue I use li to set the
immediate value to t0, then it can use t0 and s1 to do and operation.
Reported-by: kernel test robot <l...@intel.com>
Signed-off-by: Greentime Hu <greentime...@sifive.com>
---
arch/riscv/kernel/entry.S | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/riscv/kernel/entry.S b/arch/riscv/kernel/entry.S
index 6ed579fc1073..000984695cd6 100644
--- a/arch/riscv/kernel/entry.S
+++ b/arch/riscv/kernel/entry.S
@@ -99,7 +99,8 @@ _save_context:
#ifdef CONFIG_CONTEXT_TRACKING
/* If previous state is in user mode, call context_tracking_user_exit.
*/
- andi a0, s1, SR_SPP
+ li t0, SR_PP
+ and a0, s1, t0
bnez a0, skip_context_tracking
call context_tracking_user_exit
--
2.27.0
