On Wed, Sep 1, 2021 at 2:23 PM Oliver Upton <oupton@xxxxxxxxxx> wrote:
>
> On Wed, Sep 01, 2021 at 09:14:01PM +0000, Raghavendra Rao Ananta wrote:
> > Define the readl() and writel() functions for the guests to
> > access (4-byte) the MMIO region.
> >
> > The routines, and their dependents, are inspired from the kernel's
> > arch/arm64/include/asm/io.h and arch/arm64/include/asm/barrier.h.
> >
> > Signed-off-by: Raghavendra Rao Ananta <rananta@xxxxxxxxxx>
> > ---
> > .../selftests/kvm/include/aarch64/processor.h | 45 ++++++++++++++++++-
> > 1 file changed, 44 insertions(+), 1 deletion(-)
> >
> > diff --git a/tools/testing/selftests/kvm/include/aarch64/processor.h b/tools/testing/selftests/kvm/include/aarch64/processor.h
> > index c0273aefa63d..3cbaf5c1e26b 100644
> > --- a/tools/testing/selftests/kvm/include/aarch64/processor.h
> > +++ b/tools/testing/selftests/kvm/include/aarch64/processor.h
> > @@ -130,6 +130,49 @@ void vm_install_sync_handler(struct kvm_vm *vm,
> > val; \
> > })
> >
> > -#define isb() asm volatile("isb" : : : "memory")
> > +#define isb() asm volatile("isb" : : : "memory")
>
> Is this a stray diff?
>
Oh no, that's intentional. Just trying to align with others below.
Regards,
Raghavendra
> Otherwise:
>
> Reviewed-by: Oliver Upton <oupton@xxxxxxxxxx>
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