[PATCH 3/7] powerpc/64s: tool to flag direct branches from unrelocated interrupt vectors

[Nicholas Piggin]

On Wed, 19 Oct 2016 15:28:40 +1100
Balbir Singh <bsingharora at gmail.com> wrote:

> On 19/10/16 14:15, Nicholas Piggin wrote:
> > Direct banches from code below __end_interrupts to code above
> > __end_interrupts when built with CONFIG_RELOCATABLE are disallowed
> > because they will break when the kernel is not located at 0.
> > 
> > Sample output:
> > 
> >     WARNING: Unrelocated relative branches
> >     c000000000000118 bl-> 0xc000000000038fb8 <pnv_restore_hyp_resource>
> >     c00000000000013c b-> 0xc0000000001068a4 <kvm_start_guest>
> >     c000000000000148 b-> 0xc00000000003919c <pnv_wakeup_loss>
> >     c00000000000014c b-> 0xc00000000003923c <pnv_wakeup_noloss>
> >     c0000000000005a4 b-> 0xc000000000106ffc <kvmppc_interrupt_hv>
> >     c000000000001af0 b-> 0xc000000000106ffc <kvmppc_interrupt_hv>
> >     c000000000001b24 b-> 0xc000000000106ffc <kvmppc_interrupt_hv>
> >     c000000000001b58 b-> 0xc000000000106ffc <kvmppc_interrupt_hv>
> > 
> > Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
> > ---  
> 
> If this is the same script I gave you, you can add my SOB line as well

I can't remember now, but I know you had something... I'm usually careful
to get attributions right. I'll add your SOB.