On Mon, 05 Jun 2023 10:58:35 +0200, Christophe Leroy wrote:
> Looking at generated code for handle_signal32() shows calls to a
> function called __unsafe_save_user_regs.constprop.0 while user access
> is open.
>
> And that __unsafe_save_user_regs.constprop.0 function has two nops at
> the begining, allowing it to be traced, which is unexpected during
> user access open window.
>
> [...]
Applied to powerpc/next.
[1/1] powerpc/signal32: Force inlining of __unsafe_save_user_regs() and
save_tm_user_regs_unsafe()
https://git.kernel.org/powerpc/c/a03b1a0b19398a47489fdcef02ec19c2ba05a15d
cheers
