On Thu, Apr 2, 2015 at 7:36 AM, Denys Vlasenko <dvlas...@redhat.com> wrote: > It used to be used to check for _TIF_IA32, but the check has been removed. > > Remove GET_THREAD_INFO too. > > Run-tested.
Acked-by: Andy Lutomirski <l...@kernel.org> Anyone know what the eflags reset code just above it is for? Is it because we used to allow NT in kernel eflags? --Andy > > Signed-off-by: Denys Vlasenko <dvlas...@redhat.com> > CC: Linus Torvalds <torva...@linux-foundation.org> > CC: Steven Rostedt <rost...@goodmis.org> > CC: Ingo Molnar <mi...@kernel.org> > CC: Borislav Petkov <b...@alien8.de> > CC: "H. Peter Anvin" <h...@zytor.com> > CC: Andy Lutomirski <l...@amacapital.net> > CC: Oleg Nesterov <o...@redhat.com> > CC: Frederic Weisbecker <fweis...@gmail.com> > CC: Alexei Starovoitov <a...@plumgrid.com> > CC: Will Drewry <w...@chromium.org> > CC: Kees Cook <keesc...@chromium.org> > CC: x...@kernel.org > CC: linux-kernel@vger.kernel.org > --- > arch/x86/kernel/entry_64.S | 2 -- > 1 file changed, 2 deletions(-) > > diff --git a/arch/x86/kernel/entry_64.S b/arch/x86/kernel/entry_64.S > index 0124f6f..7bc097a 100644 > --- a/arch/x86/kernel/entry_64.S > +++ b/arch/x86/kernel/entry_64.S > @@ -507,8 +507,6 @@ ENTRY(ret_from_fork) > > call schedule_tail # rdi: 'prev' task parameter > > - GET_THREAD_INFO(%rcx) > - > RESTORE_EXTRA_REGS > > testl $3,CS(%rsp) # from kernel_thread? > -- > 1.8.1.4 > -- Andy Lutomirski AMA Capital Management, LLC -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/