[PATCHv5 09/21] arm64: convert syscall trace logic to C

2018-07-11 Thread Mark Rutland
Currently syscall tracing is a tricky assembly state machine, which can be rather difficult to follow, and even harder to modify. Before we start fiddling with it for pt_regs syscalls, let's convert it to C. This is not intended to have any functional change. Signed-off-by: Mark Rutland

[PATCHv5 09/21] arm64: convert syscall trace logic to C

2018-07-11 Thread Mark Rutland
Currently syscall tracing is a tricky assembly state machine, which can be rather difficult to follow, and even harder to modify. Before we start fiddling with it for pt_regs syscalls, let's convert it to C. This is not intended to have any functional change. Signed-off-by: Mark Rutland