| commit | a970b5fd328ad743abf45fed907fac609c3e85a3 | [log] [tgz] |
|---|---|---|
| author | Wayne Ren <wei.ren@synopsys.com> | Fri Feb 02 14:31:11 2018 +0800 |
| committer | ruuddw <Ruud.Derwig@synopsys.com> | Fri Feb 16 12:20:16 2018 +0100 |
| tree | 4b62940a6d6938c3d9abd2924a3dda7b0a78008f | |
| parent | 7ef250661162cb81a81ab8ce3f886e3662522182 [diff] |
arch: arc: scrub regs of kernel context before returning to userspace scrub all the regs of kernel context before returnning to userspace. For sys call, ro is not cleared as it's a return value of sys call. Signed-off-by: Wayne Ren <wei.ren@synopsys.com>