Re: [tip: x86/urgent] x86/entry/32: Fix XEN_PV build dependency

[JÃrgen GroÃ]

On 05.07.20 22:24, Andy Lutomirski wrote:
> > On Jul 5, 2020, at 12:44 PM, tip-bot2 for Ingo Molnar <tip-bot2@xxxxxxxxxxxxx> wrote:
> >
> > ïThe following commit has been merged into the x86/urgent branch of tip:
> >
> > Commit-ID:     a4c0e91d1d65bc58f928b80ed824e10e165da22c
> > Gitweb:        https://git.kernel.org/tip/a4c0e91d1d65bc58f928b80ed824e10e165da22c
> > Author:        Ingo Molnar <mingo@xxxxxxxxxx>
> > AuthorDate:    Sun, 05 Jul 2020 21:33:11 +02:00
> > Committer:     Ingo Molnar <mingo@xxxxxxxxxx>
> > CommitterDate: Sun, 05 Jul 2020 21:39:23 +02:00
> >
> > x86/entry/32: Fix XEN_PV build dependency
> >
> > xenpv_exc_nmi() and xenpv_exc_debug() are only defined on 64-bit kernels,
> > but they snuck into the 32-bit build via <asm/identry.h>, causing the link
> > to fail:
> >
> >   ld: arch/x86/entry/entry_32.o: in function `asm_xenpv_exc_nmi':
> >   (.entry.text+0x817): undefined reference to `xenpv_exc_nmi'
> >
> >   ld: arch/x86/entry/entry_32.o: in function `asm_xenpv_exc_debug':
> >   (.entry.text+0x827): undefined reference to `xenpv_exc_debug'
> >
> > Only use them on 64-bit kernels.
>
> JÃrgen, can you queue a revert for when PV32 goes away?

Yes, will do.


Juergen