Re: [Xen-devel] [PATCH] xen/arm: alternative: Make it possible to patch outside of the hypervisor

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

> > ---
> >  xen/arch/arm/alternative.c | 58 
> > +++++++++++++++++++++++++---------------------
> >  1 file changed, 31 insertions(+), 27 deletions(-)
> > 
> > diff --git a/xen/arch/arm/alternative.c b/xen/arch/arm/alternative.c
> > index 8ee5a11..db4bd0f 100644
> > --- a/xen/arch/arm/alternative.c
> > +++ b/xen/arch/arm/alternative.c
> > @@ -97,26 +97,11 @@ static u32 get_alt_insn(const struct alt_instr *alt,
> >  static int __apply_alternatives(const struct alt_region *region)
> >  {
> >      const struct alt_instr *alt;
> > -    const u32 *origptr, *replptr;
> > -    u32 *writeptr, *writemap;
> > -    mfn_t text_mfn = _mfn(virt_to_mfn(_stext));
> > -    unsigned int text_order = get_order_from_bytes(_end - _start);
> > +    const u32 *replptr;
> > +    u32 *origptr;
> >  
> >      printk(XENLOG_INFO "alternatives: Patching kernel code\n");

This is still there. Should it be "Patching %p->%p code" instead?


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