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| author | Max Filippov <jcmvbkbc@gmail.com> | 2020-07-18 17:47:43 -0700 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2020-07-28 00:57:05 -0700 |
| commit | 8b7a87a03f7c15c7a1e1647c3527292604e80f6f (patch) | |
| tree | d74522605da28d8d06f4874f8f4822a9657adb78 /Documentation/features | |
| parent | ef1a935c08ea97436f62edb0b1427d60e31b777b (diff) | |
xtensa: expose syscall through user_pt_regs
Use one of the reserved slots in struct user_pt_regs to return syscall
number in the GPR regset. Update syscall number from the GPR regset only
when it's non-zero.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'Documentation/features')
0 files changed, 0 insertions, 0 deletions