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Re: [XEN PATCH 3/5] xen/acpi: Use NULL as a null pointer constant
- To: Nicola Vetrini <nicola.vetrini@xxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Mon, 18 Dec 2023 18:05:14 +0100
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- Cc: consulting@xxxxxxxxxxx, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 18 Dec 2023 17:05:21 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
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
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