Linux kernel bug fix: riscv: fix scratch register clearing in M-mode.
Subsystem: arch/riscv (arch/riscv/kernel/head.S)
Bug type: unknown, severity: unknown
Files changed: arch/riscv/kernel/head.S
Introduced by Christoph Hellwig on 2019-11-17 15:17:39 -0800; fixed by Greentime Hu on 2019-12-20 03:32:24 -0800 (lifetime: 32 days)