Re: [XEN PATCH 3/5] xen/acpi: Use NULL as a null pointer constant

[Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>]

On 2023-12-18 18:05, Jan Beulich wrote:
> On 14.12.2023 12:44, Nicola Vetrini wrote:
> > --- a/xen/include/acpi/acmacros.h
> > +++ b/xen/include/acpi/acmacros.h
> > @@ -111,7 +111,7 @@
> >
> >  #define ACPI_TO_POINTER(i)              ACPI_ADD_PTR (void,(void *) 
> > NULL,(acpi_native_uint) i)
> >  #define ACPI_TO_INTEGER(p)              ACPI_PTR_DIFF (p,(void *) 
> > NULL)
> > -#define ACPI_OFFSET(d,f)                (acpi_size) ACPI_PTR_DIFF 
> > (&(((d *)0)->f),(void *) NULL)
> > +#define ACPI_OFFSET(d,f)                (acpi_size) ACPI_PTR_DIFF 
> > (&(((d *)NULL)->f),(void *) NULL)
> >  #define ACPI_PHYSADDR_TO_PTR(i)         ACPI_TO_POINTER(i)
> >  #define ACPI_PTR_TO_PHYSADDR(i)         ACPI_TO_INTEGER(i)
> This again is an ACPI CA header, which I'm hesitant to see being 
> changed.
> Jan
Yes, I sent this before the discussion on R11.8. I'm ok with adding all 
these files derived from ACPI CA to exclude-list.json, so in that case 
the patch can be ignored.
--
Nicola Vetrini, BSc
Software Engineer, BUGSENG srl (https://bugseng.com)