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Re: [PATCH v2 2/8] xen/ppc: Add public/arch-ppc.h
- To: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
- From: Jan Beulich <jbeulich@xxxxxxxx>
- Date: Fri, 1 Sep 2023 09:32:01 +0200
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- Cc: Timothy Pearson <tpearson@xxxxxxxxxxxxxxxxxxxxx>, Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, George Dunlap <george.dunlap@xxxxxxxxxx>, Julien Grall <julien@xxxxxxx>, Stefano Stabellini <sstabellini@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxxx
- Delivery-date: Fri, 01 Sep 2023 07:32:26 +0000
- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On 23.08.2023 22:07, Shawn Anastasio wrote:
> Signed-off-by: Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
There's one more edit I did while committing:
> --- /dev/null
> +++ b/xen/include/public/arch-ppc.h
> @@ -0,0 +1,110 @@
> +/* SPDX-License-Identifier: GPL-2.0-or-later */
> +/*
> + * Copyright (C) IBM Corp. 2005, 2006
> + * Copyright (C) Raptor Engineering, LLC 2023
> + *
> + * Authors: Hollis Blanchard <hollisb@xxxxxxxxxx>
> + * Timothy Pearson <tpearson@xxxxxxxxxxxxxxxxxxxxx>
> + * Shawn Anastasio <sanastasio@xxxxxxxxxxxxxxxxxxxxx>
> + */
> +
> +#ifndef __XEN_PUBLIC_ARCH_PPC_H__
> +#define __XEN_PUBLIC_ARCH_PPC_H__
> +
> +#define int64_aligned_t int64_t __attribute__((__aligned__(8)))
> +#define uint64_aligned_t uint64_t __attribute__((__aligned__(8)))
These, using a GNU extension, cannot be exposed unconditionally. I've
submitted a corresponding patch for Arm [1], where I expect you took
this from.
Jan
[1] https://lists.xen.org/archives/html/xen-devel/2023-09/msg00037.html
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