Re: [PATCH v5 2/4] x86/entry: Simplify _TIF_SYSCALL_EMU handling

2019-06-26 Thread Thomas Gleixner
On Mon, 24 Jun 2019, Thomas Gleixner wrote: > On Mon, 24 Jun 2019, Catalin Marinas wrote: > > On Tue, Jun 11, 2019 at 03:56:27PM +0100, Sudeep Holla wrote: > > > The usage of emulated and _TIF_SYSCALL_EMU flags in syscall_trace_enter > > > is more complicated than required. > > > > > > Cc: Andy

Re: [PATCH v5 2/4] x86/entry: Simplify _TIF_SYSCALL_EMU handling

2019-06-24 Thread Thomas Gleixner
On Mon, 24 Jun 2019, Catalin Marinas wrote: > On Tue, Jun 11, 2019 at 03:56:27PM +0100, Sudeep Holla wrote: > > The usage of emulated and _TIF_SYSCALL_EMU flags in syscall_trace_enter > > is more complicated than required. > > > > Cc: Andy Lutomirski > > Cc: Ingo Molnar > > Cc: Borislav Petkov

Re: [PATCH v5 2/4] x86/entry: Simplify _TIF_SYSCALL_EMU handling

2019-06-24 Thread Catalin Marinas
On Tue, Jun 11, 2019 at 03:56:27PM +0100, Sudeep Holla wrote: > The usage of emulated and _TIF_SYSCALL_EMU flags in syscall_trace_enter > is more complicated than required. > > Cc: Andy Lutomirski > Cc: Ingo Molnar > Cc: Borislav Petkov > Acked-by: Oleg Nesterov > Reviewed-by: Thomas Gleixner

[PATCH v5 2/4] x86/entry: Simplify _TIF_SYSCALL_EMU handling

2019-06-11 Thread Sudeep Holla
The usage of emulated and _TIF_SYSCALL_EMU flags in syscall_trace_enter is more complicated than required. Cc: Andy Lutomirski Cc: Ingo Molnar Cc: Borislav Petkov Acked-by: Oleg Nesterov Reviewed-by: Thomas Gleixner Signed-off-by: Sudeep Holla --- arch/x86/entry/common.c | 17