On Mon, 2012-11-05 at 08:58 +0000, Jan Beulich wrote: > >>> On 02.11.12 at 20:19, Steven Rostedt <[email protected]> wrote: > > @@ -1842,8 +1851,12 @@ nmi_swapgs: > > SWAPGS_UNSAFE_STACK > > nmi_restore: > > RESTORE_ALL 8 > > + > > + /* Pop the extra iret frame */ > > + addq $(5*8), %rsp > > This could (for code efficiency) and should (for CFI annotation > correctness) be folded into the RESTORE_ALL above (by > converting "8" to "6*8").
Hi Jan, This change never made it in. Would you like to send a patch, or would you want me to do it? -- Steve > > Jan > > > + > > /* Clear the NMI executing stack variable */ > > - movq $0, 10*8(%rsp) > > + movq $0, 5*8(%rsp) > > jmp irq_return > > CFI_ENDPROC > > END(nmi) > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
